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PART I: CURRENT STATE OF SAFETY IN THE LOCK 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 Lock Manufacturing Plants

In processes such as machining or welding, workers can suffer serious injuries if they do not follow safety procedures correctly. These accidents can include cuts, broken bones, or burns.
Accidents due to materials and chemicals: In lock manufacturing, raw materials like metal and chemicals used in surface treatment can cause accidents. For example, exposure to toxic chemicals can lead to chemical burns or respiratory problems.
Accidents due to poor working conditions: Unsafe working conditions, such as slippery floors or inadequate lighting, can lead to accidents like slips, trips, impacts, or being crushed by heavy materials.
Accidents due to lack of protective equipment: If workers are not fully equipped with personal protective equipment, such as gloves, safety glasses, or cut-resistant clothing, they can suffer serious accidents when working with tools and machinery.
Accidents due to equipment failure: Equipment and machinery in the factory can experience technical failures, leading to unexpected incidents such as machinery getting stuck or losing control, which is dangerous for workers.

These occupational accidents not only affect the health and safety of workers but can also cause significant damage to the business. Therefore, applying preventive measures and implementing strict safety procedures is very important to minimize the risk of accidents in lock manufacturing plants.

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

I. Occupational Safety and Health for Stamping Staff

1. Job Characteristics of Stamping

The stamping process in lock manufacturing is a crucial step that uses a stamping machine to shape small parts from metal raw materials. This process requires high precision and an understanding of the stamping machine’s operating mechanism. In this stage, metal sheets are placed into the stamping machine, where they are pressed under high pressure to form parts such as the lock body, latch, and other components.

The stamping machine can be adjusted to create different shapes and sizes depending on the product requirements. The stamping process needs to ensure that each part is cut and shaped uniformly, without deformation or damage. Therefore, the operator needs to have the skills and experience to adjust the machine accurately and handle any potential incidents.

A prominent feature of the stamping job is the ability to mass-produce small parts quickly and efficiently, while ensuring high precision in each product. The accuracy in the stamping stage not only affects the quality of the lock but also ensures the functionality of the final product.

2. Types of Occupational Accidents during Stamping

The stamping process in lock manufacturing, while efficient and necessary, also presents several risks of occupational accidents. One common accident is injury from direct contact with the stamping machine. While the machine is in operation, the strong pressure can cause hands or other body parts to get caught if the worker is not careful or the machinery is not properly maintained.

In addition, metal dust and debris generated during the stamping process can cause eye or respiratory injuries if appropriate personal protective equipment is not used. The risk of slipping and falling is also present, as the work floor can become slippery from oil, grease, or other materials.

Another issue is the failure of the stamping machine, which can lead to serious accidents such as machine explosions or machine parts flying off. Therefore, regular maintenance and inspection of machinery are very important to minimize risks. To ensure safety, workers need to strictly adhere to safety procedures and use appropriate protective equipment throughout the work process.

3. Causes of Occupational Accidents during Stamping

Occupational accidents during the stamping process often stem from several main causes. A significant cause is a lack of safety in the machinery. If stamping machines are not regularly maintained and inspected, they can experience technical malfunctions or breakdowns, leading to a high risk of serious accidents such as mechanical failures or machine explosions.

Carelessness and non-compliance with safety procedures by workers also contribute to accidents. For example, not wearing personal protective equipment or ignoring safety measures when working with the stamping machine can lead to serious injuries. Additionally, a lack of training or incorrect machine adjustment skills can increase the risk of accidents.

Furthermore, unsafe working conditions are also an important factor. A dirty, slippery work environment or poor lighting can make it difficult for workers to observe and control the stamping machine, leading to unwanted incidents. To reduce the risk, it is essential to implement regular maintenance measures, provide thorough training for employees, and maintain a safe working environment.

4. Measures to Prevent Occupational Accidents during Stamping

To prevent occupational accidents during the stamping process, implementing safety measures is crucial. First, regular maintenance and inspection of the stamping machine are essential to detect and promptly fix any technical issues that may arise. Machinery needs to be maintained frequently to ensure stable operation and reduce the risk of failure.

Workers also need to be fully trained on the stamping machine’s operating procedures and safety measures. Understanding how to use the equipment, safety procedures, and how to handle incidents can help minimize the risk of accidents. In addition, the full use of personal protective equipment such as gloves, safety glasses, and masks is also necessary to protect the health and safety of workers.

The work environment also needs to be kept clean and safe. The work floor must be kept dry and clean to avoid slips, and there should be adequate lighting for workers to clearly observe operations. Ensuring that all safety procedures and measures are strictly implemented helps create a safe and efficient working environment, minimizing the risk of occupational accidents.

5. Occupational Safety Regulations for Stamping

When using a stamping machine to shape small parts of a lock, adhering to occupational safety regulations is crucial to protect the health and safety of workers. First, the stamping machine operator must be fully trained on how to use the equipment, safety procedures, and how to handle potential incidents. They need to master the machine’s operating procedures and know how to respond in an emergency.

Stamping machines must be regularly inspected and maintained to ensure they operate correctly and do not have technical issues. At the same time, personal protective equipment such as cut-resistant gloves, safety glasses, and protective clothing must be fully used to minimize the risk of injury.

Workers must not place any body part in direct contact with the working area of the stamping machine while it is in operation. Safety measures such as mechanical protection systems and sound alarms need to be installed and maintained to ensure safety during operation.

The work environment needs to be kept clean and tidy to avoid the risks of slipping or collision. Finally, safety procedures and instructions must be strictly followed, and any incidents or violations of regulations must be reported immediately to ensure the work environment is always safe and efficient.

6. Handling Emergency Occupational Accident Situations during Stamping

When an occupational accident occurs during the stamping process, handling the emergency situation quickly and effectively is extremely important to minimize damage and ensure safety. First, the stamping machine’s operation must be stopped immediately to prevent the accident from becoming more serious. The injured worker should be given first aid on the spot if possible, and in case of serious injury, emergency services should be called immediately to take them to the hospital.

Reporting the accident to management and the occupational safety department is necessary to investigate and determine the cause of the incident. This not only helps to handle the current situation but also improves preventive measures in the future.

Uninvolved employees should keep a distance and avoid interfering with the scene so as not to increase the risk. At the same time, the stamping machine should be inspected and maintained immediately after the incident to ensure the equipment operates normally and does not pose a danger in the next use.

Finally, organizing regular training sessions and drills for handling emergency situations helps improve the skills and preparedness of workers, ensuring that everyone knows how to respond correctly in emergencies.

II. Occupational Safety and Health for Bending Staff

1. Job Characteristics of Bending

The bending work in lock manufacturing is a crucial stage for shaping metal parts into specific forms such as hooks and lock bodies. This process requires the use of specialized bending machines to perform precise operations to create metal parts according to the required design. In the bending stage, metal bars are placed into the bending machine, where force is applied to bend or shape them to specific angles and dimensions.

A prominent feature of the bending job is the high demand for precision and uniformity in each product. Each part needs to be bent according to the exact technical specifications to ensure the function and aesthetics of the lock. The bending machine operator needs to have skills in adjusting the machinery and reading technical drawings to achieve the desired results.

The bending job also requires continuous quality control to detect and correct errors from the beginning, ensuring that the bent metal parts are correct and not deformed. With a focus on technique and quality, the bending stage plays an important role in creating high-quality and reliable lock products.

2. Types of Occupational Accidents during Bending

During the process of bending metal to shape parts like lock hooks and bodies, several common occupational accidents can occur due to technical failures or operational errors. A common type of accident is injury from direct contact with the bending machine. When the machine is operating, metal parts can get stuck or be ejected, posing a danger to workers if they do not use protective equipment or follow safety procedures.

In addition, metal dust and debris from the bending process can cause eye and respiratory injuries if proper protective measures are not in place. The risk of slipping and falling is also a concern, especially when the work floor is wet or has oil and grease from the bending process.

Another serious issue is machinery failure, such as breakdowns or incorrect adjustments, which can lead to accidents like machine explosions or machine parts flying off. Therefore, regular inspection and maintenance of the bending machine are crucial to prevent potential accidents. To minimize risks, workers must strictly adhere to safety regulations and use protective equipment correctly throughout the work process.

3. Causes of Occupational Accidents during Bending

Occupational accidents during the metal bending process often arise from various causes, primarily related to shortcomings in the operating procedure and working conditions. A major cause is the lack of regular maintenance and inspection of the bending machine. If the machinery is not properly maintained, parts can fail or operate unstably, leading to a high risk of serious accidents such as parts flying off or technical failures.

Carelessness and non-compliance with safety regulations by workers also contribute to the risk of accidents. When machine operators do not wear full personal protective equipment or do not follow safety procedures, the likelihood of injury is higher. In addition, if workers are not fully trained on the bending process and how to handle incidents, the potential for accidents also increases.

Unsafe working conditions, such as a slippery work floor or inadequate lighting, are also a contributing factor to accidents. When the work environment is not maintained in a good state, workers may have difficulty controlling the machinery and detecting potential hazards. To minimize the risk, regular equipment maintenance, thorough employee training, and maintaining a safe work environment are essential.

4. Measures to Prevent Occupational Accidents during Bending

To prevent occupational accidents during the metal bending process, implementing safety measures is very important. First, the machinery used in the bending process needs to be regularly inspected and maintained to ensure stable operation and reduce the risk of technical failures. Regular maintenance helps to detect and fix problems early, ensuring that the equipment is always in the best operating condition.

Workers need to be fully trained on the bending machine operating procedure and safety measures. A clear understanding of the operating steps, machine adjustment techniques, and how to handle incidents will help minimize the risk of accidents. At the same time, the full use of personal protective equipment such as gloves, safety glasses, and protective clothing is necessary to protect workers from potential hazards like metal dust or debris.

The work environment also needs to be kept clean and tidy. The work floor should be dry and non-slip, and the area around the machinery should be kept clean to avoid the risk of slipping and falling. Ensuring adequate lighting and good ventilation also helps to improve working conditions and reduce the risk of accidents. Implementing these safety measures will help create a safe and efficient work environment, protecting the health of workers.

5. Occupational Safety Regulations for Bending

Occupational safety regulations in the metal bending process are very important to ensure the safety of workers and the quality of products. First, all bending machine operators must be properly trained on the work process, machine operation techniques, and necessary safety measures. They must be proficient in using the equipment, reading technical drawings, and knowing how to handle emergency situations.

The machinery must be regularly maintained and inspected to ensure it operates stably and without technical issues. The regulation requires inspection before use to detect potential problems and fix them in a timely manner. At the same time, the use of personal protective equipment, including gloves, safety glasses, and cut-resistant clothing, is mandatory to protect workers from risks such as metal dust and debris.

The work area must be kept clean and tidy to avoid the risk of slips, trips, or collisions. Safety measures such as mechanical protection systems and sound alarms also need to be installed and maintained. Ensuring that all safety procedures are strictly followed and that workers always adhere to the regulations helps create a safe and efficient work environment.

6. Handling Emergency Occupational Accident Situations during Bending

When an occupational accident occurs during the metal bending process, handling the emergency situation quickly and effectively is very important to minimize damage. First, the bending machine’s operation must be stopped immediately to prevent the accident from becoming more serious. If someone is injured, first aid should be administered immediately if the situation allows, and at the same time, emergency services should be called to take the victim to a medical facility.

After the accident occurs, reporting to management and the occupational safety department is very necessary. An investigation must be conducted to determine the cause of the incident and find corrective measures. This not only helps to resolve the current situation but also improves safety procedures in the future.

While waiting for help from medical agencies, uninvolved employees should keep a distance from the accident area to avoid further danger. Checking and maintaining the machinery immediately after the incident is handled is necessary to ensure the equipment operates correctly and does not pose a danger in the next use.

Organizing regular training sessions and drills for handling emergency situations helps improve the response skills of employees, ensuring that everyone knows how to handle emergencies effectively and safely.

III. Occupational Safety and Health for Drilling and Lathing Staff

1. Job Characteristics of Drilling and Lathing

The drilling and lathing work in lock manufacturing is the process of machining precise holes and details on the metal parts of the lock. This stage requires high precision and the use of specialized drilling and lathing machines to create the necessary dimensions and shapes for each detail. During the drilling process, drilling machines are used to create holes with precise diameters and positions on the surface of the parts. For lathing, a lathe will machine round or complex-shaped parts by rotating the metal part and cutting away excess material to achieve the desired dimensions and shape.

The main requirement of the drilling and lathing work is precision and uniformity in each detail, as any error can affect the function and quality of the lock. Workers need to have skills in adjusting machinery and reading technical drawings to ensure the parts are machined correctly according to requirements. In addition, this work requires a high level of concentration to avoid errors during the machining process and to ensure the final products meet high-quality standards.

2. Types of Occupational Accidents during Drilling and Lathing

During the process of drilling and lathing to machine precise holes and details on lock parts, several common occupational accidents can occur due to machinery failures or operational errors. One of the common types of accidents is injury from direct contact with the rotating parts of the drilling or lathing machine. If proper safety procedures are not followed or if protective equipment is lacking, workers can get caught in the machinery, resulting in serious injuries such as broken bones or hand injuries.

The risk of slipping, tripping, or collision is also a concern, especially when the work floor is wet or has grease from the machining process. Metal dust and debris generated during the drilling and lathing process can cause eye and respiratory injuries if safety glasses and masks are not used.

Machinery failures, such as a broken drill bit or lathe tool, can lead to accidents if debris is ejected or if the machinery operates unstably. To minimize these accidents, regular machinery maintenance and ensuring a clean and safe work environment are very important.

3. Causes of Occupational Accidents during Drilling and Lathing

Occupational accidents during the drilling and lathing process often arise from many causes, primarily related to technical failures and operational errors. A common cause is the lack of regular maintenance and inspection of machinery. If drilling or lathing machines are not properly maintained, parts can fail, leading to incidents such as broken drill bits or misaligned lathe tools, posing a high risk of serious injury to workers.

A lack of protective equipment and non-compliance with safety procedures are also significant causes. When workers do not wear safety glasses, gloves, or masks, they are susceptible to injuries from metal dust, debris, or direct contact with the rotating parts of the machinery.

Inaccurate machine adjustments can also lead to accidents. If the drilling or lathing parameters are not set correctly, it can cause machining errors and increase the risk of accidents. In addition, an unsafe work environment, such as a wet floor or a cluttered work area, also contributes to the risk of accidents. To minimize these risks, maintaining machinery in top condition, adhering to safety regulations, and creating a clean work environment are crucial.

4. Measures to Prevent Occupational Accidents during Drilling and Lathing

To prevent occupational accidents during the drilling and lathing process, implementing safety measures is extremely important. First, workers need to be thoroughly trained on the operating procedures of drilling and lathing machines, and must be proficient in occupational safety regulations. A full understanding of how to use the equipment and identify potential hazards helps to minimize the risk of accidents.

Regular maintenance and inspection of machinery are essential measures to ensure that the equipment is always stable. The machine parts need to be checked frequently to detect and repair any incidents in a timely manner, such as broken drill bits or lathe tools, to avoid serious accidents.

The full use of personal protective equipment, including safety glasses, gloves, and masks, is necessary to protect workers from metal dust and debris. At the same time, the work environment needs to be kept clean and tidy, avoiding the risk of slips, trips, or collisions. Safety procedures such as using mechanical protection systems and warnings also help prevent accidents.

Creating a safe work environment by combining the above measures not only protects the health of workers but also improves production efficiency.

5. Occupational Safety Regulations for Drilling and Lathing

Occupational safety regulations during the drilling and lathing process are very important to ensure the safety of workers and production efficiency. First, workers must be fully trained on the machine operating process, machining techniques, and safety measures. This helps them master the steps and know how to handle emergency situations.

Drilling and lathing machines need to be regularly maintained to ensure stable and safe operation. Workers must check the machinery before use, ensuring that the parts are not damaged or show unusual signs.

In addition to using personal protective equipment such as safety glasses, gloves, and masks, the work area must also be kept clean and tidy to avoid the risk of slips, trips, or collisions. Mechanical protection systems and warnings must be installed and checked regularly to minimize the risk of accidents.

Workers also need to follow safety procedures when working with materials and equipment, and immediately report if any incidents or risks are detected. Adhering to these regulations not only ensures personal safety but also contributes to improving the efficiency and quality of work in the drilling and lathing process.

Complete tests at occupational safety centers to obtain an occupational safety certificate. This will ensure that workers understand safety knowledge and have valid certification for employment.

6. Handling Emergency Occupational Accident Situations during Drilling and Lathing

When an occupational accident occurs during the drilling and lathing process, handling the emergency situation quickly and effectively is crucial to minimize injuries and prevent more serious situations. Immediately stopping the machinery is the first necessary step to ensure safety and avoid causing further danger. If a worker is injured, initial first aid should be administered promptly if the situation allows, while simultaneously calling for an ambulance to take the victim to the nearest medical facility.

Reporting the incident to management and the occupational safety department is necessary to initiate the investigation process. The investigation will help determine the cause of the accident and propose corrective measures to prevent similar incidents in the future. While waiting for medical assistance, ensure that the accident area is isolated to avoid secondary risks.

Uninvolved employees should keep a distance from the accident area and not move the victim unless their condition is certain. Checking and maintaining the machinery immediately after the incident is handled is necessary to ensure the equipment operates correctly and does not pose a danger for subsequent uses. Organizing regular emergency response drills helps improve the skills and preparedness for emergency situations.

IV. Occupational Safety and Health for Grinding Staff

1. Job Characteristics of Grinding

The grinding work in lock manufacturing is the process of machining the surfaces of metal parts to achieve the required smoothness and precision. During this process, grinding machines are used to remove a thin layer of material from the surface of the part, making it smooth and achieving the required dimensions. Grinding is often performed on parts such as the lock face, lock body, and other auxiliary parts to ensure smooth operation and high precision of the final product.

Workers need to use grinding stones or grinding wheels suitable for the type of material and the technical requirements of each part. The grinding work requires a high level of concentration to control the grinding pressure and speed, to avoid causing defects or surface damage.

In addition, the grinding process often produces a lot of metal dust and debris, requiring workers to use protective equipment such as goggles and masks to protect their health. Regular adjustment and inspection of the grinding machine are necessary to ensure work efficiency and reduce the risk of accidents. The grinding work not only requires high skills but also demands care to achieve the quality and safety standards in lock manufacturing.

2. Types of Occupational Accidents during Grinding

3. Causes of Occupational Accidents during Grinding

During the grinding process, occupational accidents can occur due to various factors, mainly related to the use of machinery and the management of the work environment. One common accident is injury from debris or metal dust flying into the eyes or skin. These debris can cause scratches, inflammation, or other serious problems if not properly protected by safety glasses and masks.

Accidents from the grinding machine are another major risk. If the grinding wheels or stones are not installed correctly or are damaged, they can shatter during operation, causing serious injuries. Direct contact with the rotating parts of the machine can also lead to injuries such as cuts or broken bones if safety rules are not followed.

In addition, the metal dust generated during the grinding process can reduce visibility and make the work area dirty, creating a risk of slips, trips, or collisions. These accidents not only affect the health of workers but can also reduce the efficiency and quality of work. To minimize these risks, the use of personal protective equipment and maintaining a clean work environment are essential.

4. Measures to Prevent Occupational Accidents during Grinding

To prevent occupational accidents during the grinding process, applying safety measures is extremely important. First, workers need to be fully trained on the grinding process and potential hazards. This training includes how to use the grinding machine correctly, safety rules, and how to respond to emergencies.

Using personal protective equipment such as safety glasses, masks, and gloves is an essential measure to protect workers from metal dust and debris. In addition, equipping the machinery with protective devices, such as protective shields and dust collection systems, helps to minimize the risk of accidents from scattered materials during grinding.

The work area also needs to be kept clean and tidy to avoid the risk of slips, trips, and collisions. Regular inspection and maintenance of grinding machines are necessary to detect and promptly fix any damage or technical issues. Before using the machine, workers must ensure that the machine’s parts are not damaged and are installed correctly.

Finally, following safety procedures, such as not leaving the grinding machine running unattended, and immediately reporting any incidents, will help ensure a safe and effective work environment.

Complete an occupational safety and health training course to be issued an occupational safety card by the occupational safety training center to complete your work file in accordance with regulations.

5. Occupational Safety Regulations for Grinding

Occupational safety regulations during grinding are very important to protect workers from accidents and potential hazards in the work process. First of all, all workers must be fully trained on the procedures and safety measures related to the grinding job. This training includes how to operate the grinding machine safely, use protective equipment, and the steps to take in case of an incident.

Workers must always use personal protective equipment such as safety glasses, dust masks, and gloves when performing grinding work. These devices help minimize exposure to metal dust and debris, protecting the eyes, respiratory system, and skin from injuries.

Grinding machines must be regularly inspected and maintained to ensure they operate correctly and are not damaged. The machine must be fully equipped with protective devices such as shields and dust collection systems to prevent the spread of dust and debris.

The work area must always be clean and tidy, without obstacles that could reduce visibility and cause slips and falls. Safety procedures such as not leaving the machine running unattended and immediately reporting incidents are mandatory to ensure the safety of all employees. Adhering to these regulations helps maintain a safe work environment and improves work efficiency.

6. Handling Emergency Occupational Accident Situations during Grinding

When an occupational accident occurs during the grinding process, timely and accurate handling is crucial to minimize injuries and prevent more serious situations. First, workers or colleagues must immediately stop work and turn off the grinding machine to prevent the spread of the accident and ensure the safety of everyone around. If there is an incident like debris flying into the eye, the eye should be rinsed with clean water and medical assistance sought immediately.

In case of a serious injury, such as a cut or broken bone, initial first aid is necessary. The wound should be bandaged to limit bleeding and the injured area kept stable until medical personnel arrive. If someone is poisoned by metal dust, they should be moved out of the work area immediately and provided with fresh air.

After handling the emergency situation, reporting the incident to a supervisor and relevant authorities is necessary to investigate the cause and implement corrective measures. The cause of the incident should be investigated to identify any errors or shortcomings in the safety process and adjust preventive measures to prevent similar accidents in the future. At the same time, a detailed report of the incident should be provided to improve the occupational safety system and raise the awareness of the entire team.

V. Occupational Safety and Health for Plating and Coating Staff

1. Job Characteristics of Plating and Coating

During the plating and coating process of lock parts, several occupational accidents can occur due to the nature of the work and the work environment. One common accident is exposure to toxic chemicals. The substances used in the plating and coating process, such as electroplating solutions, paints, or solvents, can cause skin, eye, and respiratory irritation if not handled carefully. Prolonged or unprotected exposure can lead to serious health problems.

In addition, working with equipment and machinery in a wet environment also increases the risk of slips, trips, and collisions. Accidents such as slips can occur due to wet floors or poorly maintained work surfaces. Other accidents can include chemical burns when handling hot solutions or injuries from faulty or improperly operated plating equipment.

To minimize these accidents, adhering to safety procedures, using full personal protective equipment, and maintaining a clean, tidy work area are very important. Preventive measures and safety regulations must be strictly enforced to protect the health and safety of workers during the plating and coating process.

2. Types of Occupational Accidents during Plating and Coating

Occupational accidents during the plating and coating of lock parts often stem from several main causes related to the work environment and implementation methods. A major cause is exposure to toxic chemicals, including plating solutions and paints. If safety procedures for storing and handling chemicals are not followed, or if personal protective equipment such as gloves and safety glasses are lacking, workers can suffer from skin, eye, or respiratory irritation.

Second, the improper use of equipment and machinery is also a common cause. Equipment such as plating tanks and spray paint machines, if not regularly maintained or operated incorrectly, can cause incidents, leading to accidents such as slips or burns from hot equipment.

In addition, a wet and unclean work environment increases the risk of slips, trips, or collisions. The floor or work surface, if not kept clean and dry, can lead to serious accidents.

Finally, a lack of training and awareness of occupational safety is also a significant cause. If workers are not fully trained on safety procedures and how to use equipment, the risk of accidents will increase. Ensuring that safety regulations are followed and maintaining a clean work environment are essential to minimize the risk of accidents.

3. Causes of Occupational Accidents during Plating and Coating

In addition, a wet and unclean work environment increases the risk of slips, trips, or collisions. The floor or work surface, if not kept clean and dry, can lead to serious accidents.

4. Measures to Prevent Occupational Accidents during Plating and Coating

To minimize the risk of occupational accidents during the plating and coating of lock parts, implementing effective preventive measures is crucial. First, the use of personal protective equipment is essential. Employees should wear gloves, safety glasses, and masks to protect themselves from toxic chemicals and dirt during the plating and coating process. In addition, equipment and machinery must be regularly maintained to ensure stable and safe operation, avoiding incidents due to equipment failure.

The work environment also needs to be kept clean and dry. Ensure that work areas are not wet and that chemical waste is handled properly to reduce the risk of slips and chemical exposure. Safety signs and instructions should be placed in easy-to-see locations to remind and guide workers on risks and preventive measures.

Regular occupational safety training is also an important factor. Employees need to be trained on safe work procedures, how to use equipment, and how to handle emergency situations. Finally, regular inspections and risk assessments are necessary to detect potential hazards early and implement timely preventive measures. These measures help protect the health and safety of workers during the plating and coating process.

5. Occupational Safety Regulations for Plating and Coating

To ensure safety during the plating and coating of lock parts, it is very important to comply with occupational safety regulations. First, all employees must be fully trained on safe work procedures and the risks associated with the chemicals used in plating and coating. They must be clear on preventive measures to avoid direct contact with toxic chemicals.

Regulations also require the full use of personal protective equipment, including chemical-resistant gloves, safety glasses, and masks. This helps protect workers from dirt, toxic chemicals, and other hazards in the work environment.

The ventilation system in the work area needs to be maintained to operate effectively to minimize the accumulation of toxic chemical vapors. Plating tanks and equipment must be regularly maintained to ensure no technical incidents that could be dangerous. The procedures for handling and storing chemicals must comply with strict regulations to minimize the risk of fire or chemical incidents.

Finally, warning signs and safety instructions must be placed in clear locations to make it easy for employees to recognize and implement the necessary preventive measures. Regular inspections and risk assessments are also an important part of safety regulations to protect the health and safety of workers throughout the plating and coating process.

6. Handling Emergency Occupational Accident Situations during Plating and Coating

When an occupational accident occurs during the plating and coating process, quick and effective handling is extremely important to minimize losses and protect the health of workers. In case of exposure to toxic chemicals, the first step is to immediately rinse the affected skin area with water and soap, and at the same time notify the medical staff for timely examination and treatment. For fire or explosion incidents caused by chemicals, use appropriate firefighting equipment and immediately leave the hazardous area.

If a worker is injured during work, the first thing to do is to provide basic first aid and quickly call for an ambulance. In this situation, ensure the injured person is transported to the nearest medical facility for timely treatment. At the same time, record detailed information about the accident to report to the authorities and investigate the cause.

After the incident, a meeting should be held to learn from the experience and adjust the work process if necessary. Ensure that safety measures are updated and improved to prevent similar incidents in the future. Following these steps will help ensure the safety of workers and maintain a safe working environment in the plating and coating industry.

VI. Occupational Safety and Health for Surface Treatment Staff

1. Job Characteristics of Surface Treatment

The surface treatment work in lock manufacturing includes processes such as polishing and painting to finish the product, ensuring the lock surface not only meets aesthetic requirements but also has durability and corrosion resistance. Polishing is often done by a polishing machine or hand tools to remove small defects, brighten, and create a smooth surface for the metal. This process requires high precision to avoid damaging the structure of the part.

Painting is the next step, where layers of paint are applied to create a protective layer against rust and enhance the product’s aesthetics. The painting process may include preparing the surface by cleaning and treating stains before painting to ensure the paint adheres well and has high durability. These stages often require a well-controlled work environment in terms of temperature and humidity, along with the use of personal protective equipment to protect workers from paint fumes and dust.

All these steps require meticulous attention and high technical skills to ensure that the lock products not only meet quality standards but also have long-lasting durability and an attractive appearance.

2. Types of Occupational Accidents during Surface Treatment

During the surface treatment process of products such as polishing or painting, many types of occupational accidents can occur if safety measures are not followed. One common accident is injury from contact with tools or machinery. Polishing with a machine can lead to cuts or scratches if the worker does not use appropriate protective equipment.

In addition, exposure to chemicals during the painting process is a major risk. Paint fumes can cause skin, eye, and respiratory irritation if protective measures are not in place. Leaks or spills of chemicals can also lead to slip and fall accidents or chemical burns.

Accidents related to fire are also a risk when handling paint because many types of paint are flammable. An unventilated working condition can cause paint fumes to accumulate, leading to an explosion.

In addition, equipment failures such as a malfunctioning polishing machine or one that is not properly maintained can also cause serious occupational accidents. To minimize these risks, it is very important to comply with safety regulations and use personal protective equipment.

3. Causes of Occupational Accidents during Surface Treatment

Occupational accidents during the surface treatment of products often arise from several different causes. A major cause is a lack of personal protective equipment, such as gloves, safety glasses, or paint fume masks. Not being fully protected can make workers susceptible to injuries from direct contact with tools or toxic chemicals.

Another cause is machinery and equipment failure. Polishing machines or spray paint equipment can experience technical malfunctions if not regularly maintained and inspected. These failures not only reduce work efficiency but can also cause serious accidents such as flying metal fragments or liquids.

Chemicals used in the painting process are also a dangerous factor. A lack of understanding of the chemical properties of paints and how to handle them correctly can lead to serious health problems, including skin and respiratory irritation, and the risk of fire from flammable chemicals.

Finally, unsafe working conditions, such as insufficient ventilation or a cramped workspace, also contribute to an increased risk of accidents. Ensuring that the work environment meets safety standards and complies with industrial hygiene regulations is an important factor in preventing occupational accidents during surface treatment.

4. Measures to Prevent Occupational Accidents during Surface Treatment

To prevent occupational accidents during surface treatment processes like polishing or painting, implementing safety measures is crucial. First, workers must use full personal protective equipment such as gloves, safety glasses, and paint fume masks. This helps protect the body from toxic chemicals and prevents injuries from contact with tools.

Regular maintenance and inspection of equipment and machinery are another important factor. Ensuring that equipment like polishing machines and spray systems operate efficiently and without technical issues helps reduce the risk of accidents due to equipment failure.

Ensuring a well-ventilated and clean work environment also plays a significant role in preventing accidents. The work area should be well-ventilated to minimize the concentration of paint fumes and prevent the risk of fire.

In addition, training and guiding workers on safe work procedures when handling chemicals and equipment are also essential. Workers need to be trained to recognize risks and handle incidents effectively.

Finally, establishing and adhering to occupational safety regulations helps build a safe working environment and protect the health of all workers.

5. Occupational Safety Regulations for Surface Treatment

When performing surface treatment processes such as polishing or painting, occupational safety regulations must be strictly followed to ensure worker safety. First, all workers must be equipped with full personal protective equipment, including gloves, safety glasses, dust masks, and protective clothing. This is to protect the body from grinding dust, paint fumes, and harmful chemicals.

Regular training on safe work procedures is essential. Workers need to understand potential hazards and how to prevent them, as well as incident response procedures in case of an accident. In particular, the use of equipment and tools must comply with the manufacturer’s instructions, and regular maintenance is a prerequisite to ensure the equipment is always in good working condition.

The work environment must also be controlled to minimize risks. The work area must be well-ventilated and clean, and flammable substances must be stored and handled correctly to prevent fires.

Finally, implementing preventive measures, such as monitoring paint fume concentrations and conducting regular safety inspections, is very necessary. Safety regulations not only help protect the health of workers but also improve work efficiency, contributing to the sustainable development of the factory.

6. Handling Emergency Occupational Accident Situations during Surface Treatment

When an occupational accident occurs during surface treatment, handling the emergency situation quickly and effectively is very important. First, immediately stop work and evacuate the incident area to ensure the safety of other workers. If someone is injured, check their condition and immediately call for an ambulance if necessary.

In case of a leak or spill of chemicals such as paint or solvent, the first thing to do is to stop the source of the incident, if possible. Ensure that the affected area is well-ventilated and implement proper cleaning measures according to the manufacturer’s instructions to minimize the risk of exposure.

Workers may need to use personal protective equipment to protect themselves during the incident handling process. At the same time, immediately notify the manager and relevant departments of the situation so that timely support and investigation of the cause of the incident can be provided.

Finally, after the incident is handled, conduct an assessment and update the safety procedures to prevent similar accidents from happening in the future. Retraining all employees on emergency response measures also needs to be done regularly to raise awareness and prepare better for unexpected situations.