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Discover the in-depth occupational safety document for rice cooker manufacturing! This document provides detailed guidance on the processes and safety measures for workers in this manufacturing industry. With the goal of minimizing workplace accidents and protecting workers’ health, this document will help you understand safety standards, from using personal protective equipment to safe work procedures. Read now to ensure your work environment is always safe and efficient.

Table of Contents

PART I: CURRENT STATE OF SAFETY IN THE RICE COOKER MANUFACTURING INDUSTRY

I. General Situation

The Ministry of Labour, Invalids and Social Affairs informs sectors and localities of the occupational accident situation in the first 6 months of 2024 and outlines key solutions to proactively prevent incidents and accidents in the last 6 months of 2024. According to reports from 61 out of 63 centrally governed provinces and cities, in the first 6 months of 2024, there were a total of 3,201 occupational accidents nationwide (a decrease of 227 cases, equivalent to 7.09% compared to the same period in 2023), resulting in 3,065 victims (a decrease of 197 people, equivalent to 6.04% compared to the first 6 months of 2023), including both employees under labor contracts and those working without labor contracts. Specifically:

Number of fatal occupational accidents: 320 cases, a decrease of 25 cases (7.25%) compared to the first 6 months of 2023 (including 245 cases in areas with labor relations, a decrease of 28 cases or 10.3%; and 75 cases in areas without labor contracts, an increase of 3 cases or 4.2% compared to the first 6 months of 2023);
Number of deaths due to occupational accidents: 346 people, a decrease of 7 people or 1.98% compared to the same period in 2023 (including 268 in areas with labor relations, a decrease of 13 people or 4.63%; and 78 in areas without labor contracts, an increase of 6 people or 8.33%).
Number of people seriously injured: 810 people, an increase of 26 people or 3.32% compared to the first 6 months of 2023 (including 710 in areas with labor relations, a decrease of 5 people or 0.7%; and 100 in areas without labor contracts, an increase of 31 people or 44.92%).

Download the PDF file Occupational Accident Report – First 6 Months of 2024 issued by the Ministry of Labour, Invalids and Social Affairs.

The occupational accident situation in the first 6 months of 2024 in both sectors with and without labor relations saw a decrease in the number of deaths and fatal accidents compared to the same period in 2023.

II. Some Occupational Accidents in Rice Cooker Manufacturing Plants

Accidents Due to Machinery

In rice cooker manufacturing plants, the use of complex industrial machinery is unavoidable. However, carelessness or a lack of understanding of occupational safety can lead to serious accidents. Some common cases include:

Hand caught in molding machines: Workers can get their hands or fingers caught in molding machines while making adjustments or changing molds. This is a serious accident that can lead to the loss of fingers or permanent injury.
Injuries from cutting machines: During the process of cutting and machining parts of the rice cooker, workers can be injured by the cutting blades or rotating parts of the machine. These injuries are often deep and severe, requiring immediate medical intervention.

Accidents Due to Chemicals

Rice cooker manufacturing also involves the use of various chemicals to treat surfaces and other components. Chemical accidents can occur if safety procedures are not followed correctly:

Chemical burns: Cleaning agents or surface coatings can cause burns if they come into contact with the skin or eyes. The failure to use protective gear such as gloves and safety glasses can lead to these accidents.
Chemical poisoning: Inhaling chemical vapors or dust can cause respiratory problems, acute or chronic poisoning. These incidents often occur due to inadequate ventilation systems or workers not wearing protective masks.

Accidents Due to Electricity

Electricity is an indispensable part of any production process, and the risk of electric shock is always present:

Electric shock from exposed wires: During machinery repair or maintenance, workers may accidentally come into contact with exposed electrical wires. Electric shock can cause burns, internal organ damage, or even death.

– Fires and explosions from short circuits: The electrical systems in a factory can short-circuit if not properly maintained. These fires and explosions not only cause property damage but can also result in serious injuries or fatalities among workers.

Accidents Due to Heavy Loads

In rice cooker manufacturing plants, the transportation and handling of materials and finished products also pose many risks:

Injuries from improper lifting: Workers can suffer from back pain, spinal injuries, or muscle strains when lifting or lowering heavy objects without using proper techniques or support equipment like forklifts and conveyor belts.
Falls from heights: During the installation or maintenance of equipment, workers may have to work at heights. The failure to use adequate safety equipment such as safety harnesses and helmets can lead to falls, causing serious injuries or death.

PART II: OCCUPATIONAL SAFETY AND HEALTH WHEN WORKING IN A RICE COOKER MANUFACTURING PLANT

I. Occupational Safety and Health for Molding and Plastic Injection Staff

1. Job Characteristics of Molding and Plastic Injection

The job of molding and plastic injection in rice cooker manufacturing requires meticulousness and high technical skill. This process begins with the molding of the body and lid, where workers use molds to create parts from plastic or metal. This stage not only requires precision in selecting and processing materials but also demands control over temperature and pressure to ensure the product achieves the highest quality.

Next is the plastic injection stage for small details, an essential part of finishing the rice cooker. Using a plastic injection machine, workers create details such as buttons, handles, and other small parts. The plastic injection machine operates on the principle of thermalization and pressure, helping the plastic flow into the mold and take shape according to the design. To ensure the consistency and durability of the details, this process requires continuous monitoring and adjustment.

Furthermore, ensuring safety in these stages is a key factor. Workers need to use full personal protective equipment and adhere to strict safety regulations. Particularly, during the molding and plastic injection process, the risk of thermal burns and chemical exposure is very high, so regular training and supervision are necessary to ensure a safe and effective working environment.

2. Types of Occupational Accidents during Molding and Plastic Injection

The molding and plastic injection process for producing parts of a rice cooker poses many risks of occupational accidents. One of the common types of accidents is thermal burns from contact with hot parts of machinery or molten plastic. Workers often have to work at high temperatures to mold and inject plastic, so the risk of burns is very high if safety procedures are not followed correctly.

In addition to thermal burns, accidents related to equipment and machinery are also a major concern. Molding and plastic injection machines operate at high pressure and have many moving parts, posing a risk of hand entrapment or injury if workers are not careful or not adequately trained. To minimize this risk, regular inspection and maintenance of equipment is very important, along with strict adherence to occupational safety regulations.

Finally, chemical exposure during work can also be harmful to workers’ health. Many types of plastics and additives used in production can cause skin, eye, or respiratory irritation if not handled properly. The use of personal protective equipment such as gloves, safety glasses, and masks is necessary to protect workers from the negative effects of chemicals. At the same time, preventive measures and emergency response procedures are needed in case of incidents.

3. Causes of Occupational Accidents in Molding and Plastic Injection

Occupational accidents during the molding and plastic injection process often stem from various causes. One of the main reasons is the lack of adherence to occupational safety procedures. Workers may be subjective or not fully trained in safety measures, leading to improper handling when in contact with molding and plastic injection equipment that has high temperatures and pressures. The failure to use personal protective equipment such as gloves, safety glasses, and masks correctly also contributes to an increased risk of accidents.

In addition, technical issues with machinery and equipment are another significant cause. Molding and plastic injection machines that are not regularly maintained and inspected can malfunction, posing a danger to operators. Machine parts can fail or operate erratically, leading to incidents such as hand entrapment, explosions, or hot plastic leaks. Regular maintenance and thorough pre-use equipment checks are necessary to ensure safety.

Furthermore, an unsafe working environment is also a factor in accidents. Slippery floors, insufficient lighting, and cramped workspaces can lead to accidents from slips or impacts. Moreover, handling chemicals during the molding and plastic injection process without proper protective measures can cause health problems such as skin, eye, and respiratory irritation. Maintaining a clean, well-ventilated, and safe working environment is a prerequisite for minimizing the risk of occupational accidents.

4. Preventive Measures for Occupational Accidents in Molding and Plastic Injection

To prevent occupational accidents during the molding and plastic injection process, occupational safety training plays a crucial role. Workers need to be fully trained on safe work procedures, from how to use personal protective equipment to operating machinery correctly. Occupational safety training helps workers clearly recognize potential hazards and how to avoid them, thereby enhancing their self-protection awareness during work.

In addition, regular maintenance and inspection of molding and plastic injection equipment are very important. Machinery needs to be thoroughly checked before each work shift to ensure stable and safe operation. Any malfunction or breakdown of machinery needs to be addressed immediately to avoid the risk of accidents. The coordination between the technical team and workers in monitoring and maintaining equipment is an effective measure to minimize risks.

In addition, maintaining a safe and clean working environment is also an indispensable measure. The floor needs to be kept dry and clean, and there must be enough light for workers to work safely. At the same time, providing personal protective equipment such as gloves, safety glasses, and masks is also an important factor. Workers must strictly adhere to occupational safety regulations and always use full personal protective equipment to protect their own health and lives during work.

5. Occupational Safety Regulations for Molding and Plastic Injection

Occupational safety regulations in the molding and plastic injection process are very important to protect the health and safety of workers. First, workers must strictly adhere to guidelines on the use of personal protective equipment, including gloves, safety glasses, and masks. These items help minimize the risk of contact with molten plastic and chemicals, while also protecting against accidents such as thermal burns or inhalation of toxic fumes.

In addition to using protective equipment, workers need to be thoroughly trained on the operating procedures of the machinery. Molding and plastic injection machines operate at high temperatures and pressures, so understanding how to use and control the machinery is very necessary. Workers must be instructed on how to inspect and maintain the equipment before and after work, ensuring that the machinery is always in good and safe operating condition. At the same time, they must always follow the standard operating procedures to minimize risks.

In addition, the work environment needs to be strictly managed to ensure safety. The floor must always be kept dry and clean to avoid the risk of slipping. The lighting in the work area must be sufficient for workers to observe and perform their work safely. Furthermore, there need to be measures to control emissions and an effective ventilation system to remove toxic gases generated during the molding and plastic injection process. Strict adherence to occupational safety regulations not only protects workers but also improves production efficiency and product quality.

6. Handling Emergency Occupational Accidents in Molding and Plastic Injection

Handling emergency occupational accidents in the molding and plastic injection process requires a quick and accurate response to protect the safety of workers. When an accident occurs, such as a thermal burn from contact with molten plastic, the first thing to do is to shut off the heat source and cool the burned area with cold water. Workers should be immediately taken to the nearest medical facility for timely care. A quick and proper first aid response can minimize the damage and prevent serious complications.

In the case of an injury from machinery, such as a hand caught in a plastic injection machine, it is necessary to immediately stop the machine’s operation and rescue the victim safely. The surrounding workers should assist the victim and immediately call the emergency team. This requires calmness and good coordination among the workers to ensure that the victim is handled quickly and is not further injured. At the same time, the incident must be reported to the management department and the cause of the accident investigated to prevent similar accidents in the future.

In addition, when an incident involving chemicals occurs, such as inhaling toxic fumes, workers must immediately leave the hazardous area and move to a well-ventilated place. The ventilation system must be activated to remove toxic fumes from the work area. Workers need to be medically checked and monitored to ensure there are no long-term health effects. The availability of necessary medical equipment and supplies, along with preparation and occupational safety training, will help effectively handle emergency occupational accidents, protecting the health and safety of everyone at work.

II. Occupational Safety and Health for Metal Cutting and Bending Staff

1. Job Characteristics of Metal Cutting and Bending

The job of cutting and bending metal plays a crucial role in the manufacturing process of metal parts such as the inner pot and other mechanical details of a rice cooker. Using a cutting machine, workers can create metal parts with precise dimensions and shapes according to design requirements. This process requires meticulousness and precision, as even a small error can affect the quality and function of the final product. Workers need to have proficient skills in using the cutting machine and adhere to strict safety measures to avoid occupational accidents.

Next, the metal bending stage is the process of transforming flat metal sheets into more complex shapes, suitable for the rice cooker’s design. Using a bending machine, workers can create precise curves and angles, ensuring that the metal parts fit perfectly together. This stage not only requires skills and experience, but also an understanding of the properties of each type of metal to adjust the bending force and angle accordingly.

Maintaining and servicing the cutting and bending machines is very important to ensure stable and safe work performance. Workers must inspect and clean the machines regularly, ensuring that the parts operate smoothly and are not worn out. The work environment also needs to be kept clean and tidy to minimize the risk of accidents. The combination of skills, experience, and high safety awareness will help workers complete the metal cutting and bending job effectively and safely.

2. Types of Occupational Accidents during Metal Cutting and Bending

The process of cutting and bending metal in the production of parts such as inner pots and other mechanical details carries many risks of occupational accidents. One of the common types of accidents is injury from direct contact with sharp cutting blades or moving parts of machinery. Workers can suffer severe cuts or injuries if they do not follow proper safety procedures or do not use adequate personal protective equipment such as gloves and safety glasses.

In addition, accidents from hand entrapment in metal bending machines are also a common risk. Bending machines operate with strong bending forces, which can cause serious injuries if workers are not careful or not fully trained on how to operate the machine. This incident often occurs when workers try to adjust the metal during the bending process without stopping the machine or when the machine malfunctions. To minimize this risk, regular maintenance and thorough inspection of the machinery are very necessary.

In addition, contact with sharp metal fragments or metal dust during cutting and bending can also cause health problems such as skin, eye, or respiratory irritation. Metal fragments can fly off and cause injury if there are no proper protective measures. The use of protective equipment such as masks and safety glasses, along with maintaining a clean and well-ventilated work environment, will help minimize this risk. Thorough occupational safety training and strict adherence to safety regulations are key factors in protecting the health and safety of workers during their work.

3. Causes of Occupational Accidents in Metal Cutting and Bending

The causes of occupational accidents in the process of cutting and bending metal stem from a variety of factors. One of the main reasons is the lack of adherence to occupational safety procedures. Workers may ignore the use of personal protective equipment such as gloves and safety glasses, or fail to follow safe machine operating instructions. This leads to direct contact with sharp cutting blades or moving parts of the machine, causing serious injuries.

In addition, inadequate maintenance and inspection of machinery is another significant cause. Cutting and bending machines that are not regularly serviced are prone to technical malfunctions or breakdowns. These incidents can cause the machine to operate erratically, posing a danger to workers. Worn or damaged machine parts can cause unexpected accidents during operation. Therefore, regular maintenance and inspection of equipment is very necessary to ensure safety.

Furthermore, the lack of experience and training of workers is also a factor leading to accidents. New or inadequately trained workers may not be proficient in the skills and knowledge necessary to operate machinery safely. They may make mistakes during work, such as adjusting the machine while it is running or not knowing how to handle emergency situations. To minimize this risk, it is necessary to invest in occupational safety training, ensuring that all workers are equipped with the necessary knowledge and skills to work safely.

4. Preventive Measures for Occupational Accidents in Metal Cutting and Bending

To prevent occupational accidents during metal cutting and bending, it is crucial to implement strict safety measures. First and foremost, workers should be equipped with adequate personal protective equipment such as gloves, safety glasses, and protective clothing to shield them from sharp metal fragments and high temperatures. Additionally, occupational safety training needs to be prioritized, helping workers understand safe work procedures and how to operate machinery correctly.

Regular maintenance and inspection of machinery are essential safety measures. Cutting and bending machines should be thoroughly checked before use to detect and promptly address any technical issues. Regular maintenance not only ensures the machine’s stable operation but also reduces the risk of accidents caused by breakdowns. Furthermore, regulations on machine operating procedures need to be strictly followed, and workers should be specifically instructed to stop the machine and report any issues they detect.

Occupational environmental monitoring is also an important factor in preventing occupational accidents. Regularly monitoring environmental factors such as lighting, noise, and air quality helps ensure a safe working environment for workers. In particular, controlling metal dust and harmful gases generated during metal cutting and bending is very necessary to protect workers’ health. Thus, maintaining a safe and clean working environment, combined with personal and machine protection measures, will help minimize the risk of occupational accidents and improve production efficiency.

5. Occupational Safety Regulations for Metal Cutting and Bending

Occupational safety regulations for metal cutting and bending are designed to protect the health and safety of workers during their work. First, all workers must strictly adhere to the use of personal protective equipment. Gloves, safety glasses, and protective clothing are essential to shield against sharp metal fragments and high temperatures. Workers also need to be thoroughly trained on how to use and maintain this equipment.

In addition, regular maintenance and inspection of machinery is an important part of occupational safety regulations. Cutting and bending machines need to be checked before each work shift to ensure stable and safe operation. Machine parts must be regularly maintained to avoid breakdowns and reduce the risk of accidents. Workers must be specifically instructed on how to check and detect unusual signs of machinery to handle them promptly.

Finally, the work environment needs to be maintained clean and tidy according to safety regulations. The floor must always be dry and free of obstacles to avoid slipping. The ventilation system must work well to remove metal dust and toxic gases generated during the machining process. Workers must follow safe work procedures, not arbitrarily adjust machinery while it is running, and know how to handle emergency situations. Adherence to these regulations not only ensures the safety of workers but also improves production efficiency and product quality.

6. Handling Emergency Occupational Accidents in Metal Cutting and Bending

Handling emergency occupational accidents in the process of cutting and bending metal requires a quick and accurate response to protect the safety of workers. When an accident occurs, such as a hand cut or a serious injury, the first thing to do is to immediately stop the machine to prevent further injury. The injured worker should be given first aid on the spot by stopping the bleeding and bandaging the wound, then quickly taken to the nearest medical facility for timely treatment.

In the case of a hand or body part being caught in a bending machine, stopping the machine and rescuing the victim safely is the top priority. The surrounding workers should assist the victim and immediately call the emergency team. This requires calmness and good coordination among the workers to ensure that the victim is handled quickly and not further injured.

If an incident involving fire or explosion or toxic gas leak occurs, workers must immediately leave the hazardous area and activate the alarm system. The ventilation and fire suppression systems need to be activated to control the situation. At the same time, the emergency response team must be notified and present immediately to assist and implement measures to extinguish the fire or control the toxic gas. Equipping and training workers on how to use firefighting equipment and handle emergencies is very important to ensure safety and minimize damage in emergency situations.

III. Occupational safety and health for mechanical assembly workers

1. Job characteristics of mechanical assembly

The job of mechanical assembly in the production of rice cookers requires meticulousness and high technical skill. The main characteristic of this job is the combination of metal and plastic parts to create complete mechanical modules. Workers must understand each component and how they interact with each other to ensure the final product works effectively. This not only requires professional knowledge of mechanics but also demands precise and careful manipulation skills.

During the assembly process, workers need to follow standard procedures to ensure that the parts are connected correctly and securely. The correct use of tools and support equipment is very important to avoid errors and ensure high work efficiency. At the same time, workers must carefully check the joints and assembly joints to ensure that there are no technical errors that could affect the product quality. The smooth coordination between stages and between workers also plays a key role in maintaining production progress and product quality.

In addition, the job of mechanical assembly also requires attention to occupational safety factors. Workers need to be fully equipped with personal protective equipment such as gloves, safety glasses and protective clothing to protect themselves from hazards such as cuts or chemical exposure. Maintaining a tidy and clean work environment also helps to minimize the risk of accidents and create favorable conditions for workers to perform their work effectively. Attention to detail and safety is the deciding factor in the quality and reliability of the mechanical modules in the rice cooker.

2. Types of occupational accidents during mechanical assembly

During the mechanical assembly process, combining metal and plastic parts to create modules for a rice cooker, workers can encounter various types of occupational accidents. One of the most common accidents is injury from contact with cutting tools or sharp edges of metal parts. The failure to use tools correctly or the lack of personal protective equipment such as gloves and safety glasses can lead to cuts, abrasions, or even more serious injuries.

In addition, accidents from impact and hand entrapment are a common risk during assembly. When assembling metal and plastic parts, workers often have to use force to connect the modules. If not careful, they can get their hands caught in gaps or collide with moving parts of machinery. Lack of experience or subjectivity in the work process also increases this risk, especially when workers do not follow occupational safety procedures.

The risk of burns or chemical exposure is also present in the mechanical assembly environment. Plastic parts may need to be heat-treated or come into contact with adhesives and solvents during assembly. If there are no proper protective measures, workers may be burned or suffer from respiratory and skin problems due to contact with these chemicals. Maintaining a safe working environment, using proper protective equipment, and adhering to occupational safety regulations are key factors in preventing accidents and protecting the health of workers during the mechanical assembly process.

3. Causes of occupational accidents during mechanical assembly

The causes of occupational accidents during mechanical assembly can stem from various factors. First and foremost, the lack of adherence to occupational safety procedures is the main cause. Workers may ignore the use of personal protective equipment such as gloves and safety glasses, or fail to follow instructions on how to use tools and machinery safely. This leads to a high risk of injury from contact with sharp tools or sharp metal and plastic parts during work.

In addition, machine and equipment failures are another significant factor causing occupational accidents. Machinery and equipment used in the assembly process, if not regularly maintained and inspected, are prone to malfunctions or breakdowns. These incidents can cause the machine to operate erratically or dangerously for workers. The failure to detect and promptly address technical problems with machinery can lead to serious accidents during work.

In addition, the human factor also plays an important role in the cause of occupational accidents. Lack of experience and training of workers is a major risk. New or inadequately trained workers may not be proficient in the skills necessary to assemble safely, or may not know how to handle emergency situations. This lack of knowledge and skills easily leads to errors in the work process, such as incorrect assembly or not knowing how to stop the machine when necessary. To minimize risks, it is very necessary to invest in occupational safety training, ensuring that workers are fully equipped with the knowledge and skills to work safely.

4. Preventive measures against occupational accidents during mechanical assembly

To prevent occupational accidents during mechanical assembly, it is crucial to adhere to safety measures. First, workers should be fully equipped with personal protective equipment such as gloves, safety glasses, and protective clothing. These items help protect workers from the risks of injury from contact with sharp tools or metal and plastic parts during work. At the same time, workers should be instructed on how to use this equipment correctly to ensure maximum protection.

In addition, regular maintenance and inspection of machinery is an essential measure to ensure occupational safety. Machinery and equipment used in the assembly process should be thoroughly checked before each work shift to detect and promptly address any malfunctions or breakdowns. Machine parts should be regularly serviced to ensure stable and safe operation. Workers should be trained on how to check and recognize abnormal signs of machinery so they can handle them promptly.

Occupational safety training for workers is an indispensable factor. Workers need to be trained on safe work procedures, how to use tools and machinery correctly, as well as how to handle emergency situations. The knowledge and skills of workers are the deciding factor in minimizing the risk of occupational accidents. At the same time, workers should be encouraged to adhere to occupational safety regulations and always be vigilant during work to protect their own health and safety and that of their colleagues. The full implementation of these measures will help create a safe and effective working environment.

5. Occupational safety regulations for mechanical assembly

Perform tests at occupational safety training centers to obtain a certificate of occupational safety training. This will ensure that workers are well-versed in safety knowledge and have valid certification for their work.

Occupational safety regulations for mechanical assembly aim to ensure the safety of workers and the quality of mechanical modules in rice cookers. First and foremost, workers must adhere to the use of full personal protective equipment such as gloves, safety glasses, and protective clothing. These items help protect against the risks of injury from contact with sharp metal parts and work tools. At the same time, workers need to be trained on how to use and maintain protective equipment correctly.

In addition, regular maintenance and inspection of machinery is a mandatory requirement in occupational safety regulations. Machinery and equipment need to be thoroughly checked before each work shift to ensure stable and safe operation. Machine parts must be regularly maintained to avoid breakdowns and technical malfunctions. Workers need to master the process of inspecting machinery and know how to detect abnormal signs to handle them promptly, preventing the risk of accidents.

6. Handling emergency occupational accidents during mechanical assembly

Handling emergency occupational accidents during mechanical assembly requires a quick and proper response to protect workers’ safety. When an accident occurs, such as a hand cut or being caught in machinery, the first thing to do is to immediately stop the machinery to prevent further injury. The injured worker should be given first aid on the spot by stopping the bleeding and bandaging the wound, then quickly taken to the nearest medical facility for timely treatment.

In more serious situations such as fire or contact with toxic chemicals, workers must immediately leave the hazardous area and activate the alarm system. The ventilation and fire suppression systems need to be activated to control the situation. At the same time, the emergency response team must be notified and present immediately to assist and implement measures to extinguish the fire or control the toxic gas. Equipping and training workers on how to use firefighting equipment and handle emergencies is very important to ensure safety.

Occupational safety training plays a key role in handling emergencies. Workers need to be fully trained on how to recognize and respond to hazardous situations, as well as how to provide first aid and assist colleagues when an accident occurs. Thorough preparation and high awareness of occupational safety help reduce risks and protect the health and lives of workers during their work. The correct implementation of these measures will create a safe and effective working environment.

IV. Occupational safety and health for surface painting and finishing staff

1. Job characteristics of painting and surface finishing

The job of painting and surface finishing in rice cooker manufacturing is to ensure that the product not only looks good but also effectively resists rust. This process begins with coating, using electrostatic painting or spray painting to create a protective and decorative layer on metal parts. Electrostatic painting is favored for its durability and high adhesion, while spray painting is more flexible in creating complex colors and patterns. Painting requires skill and experience to ensure the paint layer is even and smooth.

After coating, the parts will undergo a strict paint quality inspection process. Workers check each detail to ensure the paint layer adheres firmly and has no defects such as peeling, cracking, or uneven color. This process can include both visual inspection and the use of specialized measuring equipment to ensure the thickness and adhesion of the paint layer meet standards. A thorough inspection helps to detect and rectify errors early before the product is finished.

In addition, the working environment in the painting and surface finishing stage is also strictly controlled to ensure safety and quality. The painting room needs to be maintained at a suitable temperature and humidity, and free of dust to avoid affecting the paint layer. Workers in this area must be fully equipped with protective equipment such as masks, gloves, and chemical-resistant clothing to protect their health. The combination of professional painting techniques and strict quality inspection procedures ensures that the final product is not only beautiful but also durable and safe for users.

2. Types of occupational accidents during painting and surface finishing

The process of painting and finishing the surface of rice cookers carries many risks of occupational accidents. One of the most common accidents is poisoning from contact with chemicals in paint. Volatile organic compounds (VOCs) in spray paint and electrostatic paint can be harmful to the respiratory system and skin of workers if proper protective measures are not in place. Workers must use masks, gloves, and protective clothing to minimize this risk.

In addition, fire and explosion accidents are also a significant risk during the coating process. Paint and solvents are often flammable substances, and when combined with sparks or high temperatures, can lead to fire or explosion. To prevent this, the painting area needs to be designed and maintained in a safe condition, with no sources of ignition and an effective ventilation system to minimize the accumulation of paint vapor. Workers also need to be trained on how to handle and store flammable substances safely.

Finally, the risk of accidents from equipment and machinery is also present. Spray painting equipment and painting booths can cause injuries if not operated correctly or if they malfunction. Regular maintenance and inspection of machinery before use are necessary to ensure safety. Workers need to be trained on how to use and maintain equipment, along with strict adherence to occupational safety procedures. By fully implementing preventive measures, the risk of accidents can be minimized and the health of workers in the painting and surface finishing process can be protected.

3. Causes of occupational accidents during painting and surface finishing

The causes of occupational accidents during painting and surface finishing can stem from various factors. First, the lack of adherence to occupational safety procedures is a major cause. Workers may ignore the use of personal protective equipment such as masks, gloves, and safety glasses, leading to direct contact with toxic chemicals in paint. These chemicals can be harmful to the respiratory system and skin, even leading to poisoning if inhaled or in prolonged contact.

In addition, the risk of fire and explosion during the coating process is another significant cause. Paint and solvents are often flammable substances, and if not stored and handled properly, can lead to fire or explosion. The presence of ignition sources or sparks in the coating area, along with the failure to maintain an effective ventilation system, can increase this risk. The failure to implement proper fire prevention and fighting measures and to regularly inspect the work area is the cause of many serious accidents.

The problem of equipment and machinery also contributes significantly to the risk of occupational accidents. Spray painting equipment and related devices, if not regularly maintained and inspected, can malfunction or break down. Inadequately trained workers on how to use and maintain equipment can also cause serious accidents. Lack of knowledge and experience in operating machinery is a significant factor leading to incidents and accidents in the painting and surface finishing process. Investing in regular training and equipment maintenance is necessary to ensure occupational safety.

4. Preventive measures against occupational accidents during painting and surface finishing

Complete occupational safety training to be issued a Group 3 occupational safety card by the occupational safety training center to strengthen the record as required when working.

To prevent occupational accidents during painting and surface finishing, it is crucial to strictly adhere to safety measures. First, workers must be fully equipped with personal protective equipment such as masks, gloves, safety glasses, and chemical-resistant clothing. These items help protect workers from the risks of contact with toxic chemicals in paint and solvents. Workers should also be instructed on the proper use of this protective equipment to ensure maximum effectiveness.

In addition, maintaining and inspecting the ventilation system in the coating area is an essential measure. The ventilation system helps remove flammable paint and solvent vapors, reducing the risk of fire and explosion. The work area should be designed and maintained in a safe condition, with no sources of ignition or sparks. Workers should be trained in fire prevention and fighting procedures, knowing how to handle and store flammable substances safely. At the same time, regular inspection of firefighting equipment and systems is necessary to ensure they are always ready for use when needed.

5. Occupational safety regulations for painting and surface finishing

Occupational safety regulations for painting and surface finishing are crucial for protecting the health and safety of workers. First, workers must strictly adhere to the use of personal protective equipment such as masks, gloves, safety glasses, and protective clothing. This equipment helps protect them from toxic chemicals in paint and solvents, reducing the risk of contact with toxic substances and avoiding negative health impacts.

In addition, the coating area must be maintained in a safe condition and under strict control. The ventilation system must operate effectively to remove paint and solvent vapors, minimizing the risk of fire and explosion. The use and storage of flammable substances must comply with fire prevention and fighting safety regulations, and they should not be placed near sources of ignition or sparks. Workers need to be thoroughly trained on fire prevention and fighting measures and how to handle incidents.

The process of maintaining and inspecting spray painting equipment also needs to be carried out regularly. Machinery and equipment must be thoroughly inspected before each work shift to ensure stable and safe operation. Workers must master the operating procedures and know how to handle emergency situations. Strict adherence to occupational safety regulations not only protects the health and safety of workers but also ensures product quality. By implementing these measures correctly, workers can work in a safe and effective environment.

6. Handling Emergency Occupational Accidents in Painting and Surface Finishing

Handling emergency occupational accidents during painting and surface finishing requires a quick and effective response to protect workers’ safety. When a poisoning incident occurs due to inhaling paint or chemical vapors, the first thing to do is to immediately move the worker out of the contaminated area and to a well-ventilated place. Then, the worker should be given first aid and medical attention immediately to ensure there are no serious health effects.

In the event of a fire or explosion due to paint or solvent vapors, workers must immediately activate the alarm system and use a fire extinguisher to extinguish the fire if the situation allows. It is important to ensure their own safety before attempting to control the fire. If the fire is too large or the situation is beyond control, it is necessary to evacuate immediately and call the fire department for handling. Workers must be trained in fire prevention and fighting procedures and how to use firefighting equipment effectively.

In addition, when equipment incidents occur, such as a malfunctioning or sparking spray painting machine, workers need to immediately turn off the power and notify the technical department. Workers should not attempt to repair the equipment themselves if they do not have sufficient skills and knowledge, to avoid more serious accidents. Maintaining a safe working environment and equipping workers with sufficient knowledge to handle emergencies helps reduce risks and protect their health during the painting and surface finishing process.

V. Occupational safety and health for electronics assembly workers

1. Job characteristics of electronics assembly

The job of electronics assembly in rice cooker manufacturing requires high precision and technical skill to ensure components such as controllers, sensors, and electrical circuits work effectively. This process begins with the assembly of the electrical circuit, using soldering machines and automatic assembly equipment to connect electronic components. Workers need precise soldering skills and an understanding of electrical circuit structures to perform the job effectively and safely, ensuring the solder joints are strong and free of technical errors.

After the electrical circuit assembly is complete, the electronic components will be thoroughly function tested. This inspection process includes evaluating the operation of each electronic component, ensuring they work correctly and safely. Workers use specialized testing equipment to detect and troubleshoot potential errors. This requires meticulousness and extensive knowledge of electronics to ensure the final product meets high quality standards.

In addition, the working environment during electronics assembly needs to be strictly controlled to avoid electrical interference and protect sensitive components. Safety measures such as using anti-static mats and ensuring the work area is free of dust are very important. Workers must be fully equipped with protective gear and trained in occupational safety procedures to prevent electricity-related accidents. The combination of precise assembly techniques and strict inspection procedures ensures that the rice cooker operates durably and safely.

2. Types of occupational accidents during electronics assembly

During the electronics assembly for rice cookers, workers may face various types of occupational accidents. One of the common accidents is burns from contact with soldering machines and hot electronic components. Soldering machines operate at very high temperatures, and if not used correctly or without personal protective equipment such as gloves and safety glasses, workers can easily get burned or seriously injured.

In addition, the risk of electric shock is also a major threat during the assembly and testing of electronic circuits. When working with electronic components and electrical circuits, accidental contact with live components or failure to follow electrical safety procedures can lead to electric shock. This is why the use of personal protective equipment and strict adherence to electrical safety procedures are very important.

Contact with toxic chemicals during soldering and assembly is also a potential hazard. The chemical compounds used in soldering and maintaining electronic circuits can be harmful to health if inhaled or in contact with the skin. Workers need to use masks and work in a well-ventilated environment to minimize this risk. Thorough occupational safety training and the provision of full personal protective equipment are necessary to protect the health and safety of workers during electronics assembly.

3. Causes of occupational accidents during electronics assembly

The causes of occupational accidents during electronics assembly can stem from various factors. First, the lack of adherence to occupational safety procedures is the main cause. Workers may not use personal protective equipment such as gloves, safety glasses, and masks correctly, leading to the risk of contact with high temperatures from soldering machines or toxic chemicals during work. Lack of care and failure to follow safety regulations can lead to serious accidents.

In addition, inadequate maintenance and inspection of equipment is another significant factor. Soldering machines and automatic assembly equipment, if not regularly serviced, can malfunction or break down, posing a danger to operators. Electronic equipment, if not thoroughly inspected before use, can cause electric shock or fire. The failure to ensure the safety of equipment and the working environment can lead to unexpected accidents.

The lack of experience and training of workers also contributes to the risk of occupational accidents. New or inadequately trained workers may not be proficient in the skills necessary to assemble and test electronic circuits safely. They may make mistakes such as incorrect soldering techniques or not knowing how to handle emergencies, leading to accidents. To minimize risks, it is very necessary to invest in training and provide safety knowledge to workers, ensuring they are fully equipped with the skills and knowledge to work safely.

4. Preventive measures against occupational accidents during electronics assembly

To prevent occupational accidents during electronics assembly, it is essential to strictly adhere to safety measures. First, workers should be fully equipped with personal protective equipment such as insulated gloves, safety glasses, and masks to protect against the risk of burns, electric shock, and inhalation of toxic chemicals. Proper protection helps minimize the risk of direct contact with hazardous factors during work.

In addition, regular maintenance and inspection of machinery and equipment is an important measure to ensure safety. Soldering machines and automatic assembly equipment should be thoroughly inspected before each work shift to detect and promptly address any malfunctions or breakdowns. Operating procedures for machinery should be strictly followed, and workers should be trained on how to inspect and maintain equipment. This not only helps ensure the stable operation of the equipment but also prevents occupational accidents caused by the equipment.

Occupational safety training for workers is a key factor. Workers need to be fully trained on the assembly and testing procedures for electronic circuits, how to use safety equipment, and methods for handling emergency situations. Raising workers’ awareness and skills helps them work more effectively and reduces the risk of accidents. At the same time, the work environment needs to be kept clean, well-ventilated, and strictly controlled to ensure safe working conditions. The combination of safety measures and comprehensive training will create a safe and effective working environment for the electronics assembly process.

5. Occupational safety regulations for electronics assembly

Occupational safety regulations for electronics assembly are important for protecting the health and safety of workers. First, workers must adhere to the use of full personal protective equipment such as insulated gloves, safety glasses, and masks. This equipment helps protect workers from the risk of burns, electric shock, and inhalation of toxic chemicals during work. At the same time, workers need to be instructed on how to use and store protective equipment correctly to ensure maximum effectiveness.

In addition, the operating and maintenance procedures for machinery need to be strictly followed. Soldering machines and automatic assembly equipment must be thoroughly inspected before each work shift to ensure stable and safe operation. Regular maintenance and prompt repair of machinery malfunctions or breakdowns are necessary to prevent occupational accidents. Workers need to be trained on the procedures for inspecting and maintaining equipment, as well as how to recognize and handle unusual signs.

Occupational safety training for workers is a mandatory requirement. Workers need to be trained on the assembly and testing procedures for electronic circuits, how to use safety equipment, and methods for handling emergency situations. Raising workers’ awareness and skills not only helps them work more effectively but also reduces the risk of accidents. At the same time, the work environment needs to be kept clean, well-ventilated, and strictly controlled to ensure safe working conditions. The combination of occupational safety regulations and comprehensive training will create a safe and effective working environment for the electronics assembly process.

6. Handling emergency occupational accidents during electronics assembly

Handling emergency occupational accidents during electronics assembly requires a quick and proper response to protect workers’ safety. When an electric shock accident occurs, the first thing to do is to immediately cut off the power source to prevent further injury. Then, quickly move the victim out of the hazardous area and check their condition. If the victim is unconscious or not breathing, it is necessary to perform artificial respiration and call for an ambulance immediately to take them to a medical facility.

In the case of burns from contact with soldering machines or hot electronic components, immediately cool the burn with cool water to reduce heat and pain. Then, bandage the wound with a sterile bandage and take the victim to a medical facility for timely treatment. Workers should be trained on how to handle burns and know how to use basic first aid tools to respond quickly in the event of an incident.

In addition, when an incident involving chemicals occurs, such as inhaling solder fumes, it is necessary to move the victim out of the contaminated area and to a place with fresh air. If the victim has difficulty breathing, immediately call for an ambulance and perform basic first aid measures such as clearing the airway. At the same time, the work area must be well-ventilated and fully equipped with personal protective equipment to minimize the risk of contact with toxic chemicals. Equipping workers with knowledge and skills to handle emergencies is a key factor in ensuring health and safety at work.