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Discover important safety principles when using a hand-held spray machine to avoid accidents and protect your health. This document provides detailed guidance on safety measures and procedures for operating a paint sprayer.

Table of Contents

PART I: CURRENT STATE OF SAFETY FOR WORK RELATED TO HAND-HELD SPRAY MACHINES

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 when operating a hand-held spray machine

Occupational accidents during the operation of hand-held spray machines are a serious issue for the spray painting industry. The use of hand-held sprayers requires workers to adhere to safety procedures and personal protective measures to avoid unwanted accidents. Below are some common accidents when operating hand-held spray machines that workers should be wary of:

Poisoning from inhaling paint fumes: Inhaling paint fumes not only causes immediate health problems but can also lead to serious long-term consequences. This is a major risk when working near toxic paint substances without proper protection.
Respiratory problems: Not wearing a mask or being exposed to excessive air pressure from the spray machine can lead to respiratory problems such as pneumonia or lung obstruction.
Risk of fire and explosion: Spray machines use flammable paint substances, so there is a risk of fire and explosion, especially when working near sources of flame or electricity.
Skin problems: Direct contact with paint can cause skin irritation, dermatitis, or allergic reactions.
Eye injuries: Paint dust or small particles can cause eye damage, leading to inflammation or injury.

To minimize these accidents, workers need to be trained in occupational safety and fully equipped with personal protective equipment such as masks, safety glasses, gloves, and chemical-resistant clothing. Furthermore, regular maintenance of equipment and the use of high-quality machinery are also very important to reduce the risk of accidents when operating a hand-held spray machine.

PART II: OCCUPATIONAL SAFETY AND HEALTH WHEN OPERATING A HAND-HELD SPRAY MACHINE

I. Introduction

A. Overview of the importance of occupational safety when operating a hand-held spray machine

Occupational safety is an extremely important factor in operating a hand-held spray machine. When using this sprayer, workers come into direct contact with the chemicals in the paint and the sprayed paint fumes, posing a health hazard if safety measures are not followed.

Ensuring occupational safety when operating a spray machine involves many important factors. First, the user of the machine must be trained on how to use the sprayer safely and effectively. This is a crucial step to avoid accidents due to improper use.

Second, the use of personal protective equipment (PPE) is mandatory. This can include a respiratory protection mask, safety glasses, gloves, a gown, and protective clothing. PPE helps protect workers from harmful substances in the paint and reduces the risk of pneumonia, skin irritation, and other problems related to direct contact with chemicals.

Furthermore, the work environment needs to be controlled to ensure clean air and limit exposure to paint fumes. Effective ventilation and ensuring the workspace has adequate lighting are also factors that need attention.

B. Important safety protocols and regulations when operating a hand-held spray machine

When operating a hand-held spray machine, adhering to safety protocols and regulations is extremely important to ensure safety and avoid occupational accidents. First, the user of the spray machine must be trained on the use of the machine and related personal protective equipment (PPE). This helps the worker understand the potential risks and preventive measures.

Second, the use of PPE is mandatory and must be strictly adhered to. This includes a respiratory protection mask, safety glasses, gloves, a protective gown, and safety shoes. PPE protects the worker from direct contact with the chemicals in the paint and paint fumes, reducing the risk of skin irritation, pneumonia, and other health problems.

In addition, maintaining a safe work environment is very important. The workspace must be well-ventilated, with an effective ventilation system to clean the air and remove paint fumes. Lighting in the work environment also needs to be sufficient for the worker to work effectively and safely.

Finally, regular maintenance and inspection of the spray machine are also an important part of safety regulations. The spray machine needs to be checked to ensure stable and safe operation for the user. Regular maintenance helps to avoid unwanted incidents during operation.

II. Components and Functions of a Hand-Held Spray Machine

A. The different components of a hand-held spray machine

A hand-held spray machine consists of main components such as the spray gun, paint container, motor, and control system.

The spray gun is the main component of the machine, where the paint is sprayed out. It includes the nozzle and a trigger mechanism to adjust the paint flow and the shape of the spray pattern.

The paint container is where the paint or liquid to be sprayed is stored. This component is usually designed to be easily refilled with paint and can be detached for cleaning.

The motor is the component that provides the power to push the paint out of the spray gun. The motor can be electric or air-powered, depending on the type of spray machine.

The control system is the part that regulates the operation of the spray machine. It may include buttons, switches, or electronic controls to adjust the pressure, flow rate, and other settings of the sprayed paint.

In addition to these main components, a hand-held spray machine may also have additional parts such as filters, pressure regulating valves, paint hoses, and accessories to increase the machine’s usability and performance.

B. Structure and operating principle of a hand-held spray machine

The structure of a hand-held spray machine includes main components such as the spray gun, paint container, motor, and control system. The spray gun is the main part of the machine, responsible for spraying the paint. The spray gun includes a nozzle and a trigger mechanism to adjust the flow rate and pressure of the sprayed paint.

The paint container is where the paint or paint mixture is stored before being sprayed. This container usually has a small capacity, is easy to remove, and can be refilled with paint.

The motor is the part that generates the necessary power to push the paint from the container through the spray gun. The motor can be electric or air-powered, depending on the type of spray machine.

The control system is the part that regulates the machine’s operation, including buttons, switches, or electronic controls to adjust the pressure, flow rate, and other settings of the sprayed paint.

The operating principle of the spray machine is that the paint is pushed from the container through a hose by the motor, and then through the spray gun. When the user activates the spray gun, the paint is sprayed out under pressure, forming a stream of paint to coat the surface.

C. Applications of the hand-held spray machine in the manufacturing industry

The hand-held spray machine has numerous applications in the manufacturing industry. First, it is widely used in the automotive industry to paint the surfaces of cars. Using a spray machine helps to increase the speed and accuracy of the painting process, while also ensuring an even and high-quality paint finish.

In addition, hand-held spray machines are also used in the production of furniture and wood products. Manufacturers use spray machines to finish wooden surfaces, furniture, and household items. This helps to increase productivity and the quality of the final product.

In the electronics industry, hand-held spray machines are used to paint electronic components and machine casings. This painting not only makes the product look good but also protects the components from moisture and oxidation.

Besides the applications above, hand-held spray machines are also used in the construction and decoration fields. Construction projects, as well as repainting interior and exterior surfaces, often use spray machines to save time and ensure a quality finish.

D. Risks associated with operating a hand-held spray machine

Operating a hand-held spray machine comes with several potential risks and dangers that users need to be aware of. One of the main risks is direct contact with the chemicals in the paint. These substances can cause irritation to the skin, respiratory tract, and even more serious health problems if paint fumes are inhaled.

In addition, the high pressure of the spray machine can create paint sprays at high speeds, which can be dangerous if not used correctly. The paint can spray further than expected and sometimes miss the target, causing the worker and those around them to be unintentionally covered in paint.

Furthermore, not using the correct personal protective equipment (PPE) is also a major risk when operating a spray machine. If PPE is lacking or used incorrectly, workers are at a high risk of being affected by the toxic substances in the paint and paint fumes.

Finally, accidents due to machinery can also occur if the spray machine is not regularly maintained or is used in unsafe conditions. Damage or technical faults can lead to dangerous problems during operation.

III. Safety Inspection and Maintenance Before Operating a Hand-Held Spray Machine

A. Safety check before operating a hand-held spray machine

Before operating a hand-held spray machine, performing a safety check is very important to ensure efficiency and prevent accidents. First, check the overall condition of the machine. Make sure the machine is not damaged, the parts are intact, and there are no signs of leaks or serious chipping.

Next, check the electrical system and cables. Make sure the power cord is not broken, cut, or showing signs of wear. Ensure that the electrical connections are securely plugged in and there are no electrical problems.

Then, check the pressure system and pressure regulating valve. Make sure the valve is working properly and there are no leaks. Check the pressure in the paint container and ensure it is at a safe level.

Next is to check the personal protective equipment (PPE). Make sure you are fully equipped with PPE including a respiratory protection mask, safety glasses, gloves, a gown, and safety shoes. Ensure the PPE is worn correctly and is not damaged.

Finally, check the work environment. Ensure the workspace is well-ventilated, has adequate lighting, and there are no sources of fire or sparks near the operating area of the spray machine.

B. Guide to periodic maintenance of a hand-held spray machine

Periodic maintenance of a hand-held spray machine is extremely important to ensure the machine operates efficiently and safely. First, regularly check and clean the spray gun and related parts after each use. Remove any blockages and excess paint to ensure an even and uninterrupted paint flow.

Next, periodically check and change the machine’s filter. The filter will keep the paint clean and prevent impurities from entering the machine, reducing the risk of damage and increasing the machine’s lifespan.

Checking and maintaining the machine’s electrical and electronic systems is also a crucial part of periodic maintenance. Check the cables, switches, and electronic components to ensure there is no damage and no risk of a short circuit.

Furthermore, periodically check and apply lubricant to the machine’s moving parts such as the motor and bearings. Regular lubrication will help reduce friction and wear, increasing the machine’s lifespan.

IV. Safe Operating Procedure for a Hand-Held Spray Machine

A. Step-by-step guide on the safe operating procedure for a hand-held spray machine

To operate a hand-held spray machine safely, you need to follow a clear procedure and ensure preventive measures. First, read and understand the manufacturer’s user manual carefully. You need to be sure you know how to start, stop the machine, and adjust the pressure correctly.

Next, before starting operation, thoroughly check the surrounding safety conditions. Ensure there are no sources of fire, high voltage, or flammable materials near the work area.

Then, equip yourself fully with personal protective equipment (PPE) including a respiratory protection mask, safety glasses, gloves, a gown, and safety shoes. Ensure the PPE is worn correctly and is not damaged.

Next is to check and prepare the spray machine. Ensure the paint container is filled with the correct type of paint. Check the pressure system and the pressure regulating valve before starting to paint.

Once ready, adjust the spray gun and begin operating according to the manufacturer’s instructions. Always keep the spray gun away from objects and ensure the paint is only sprayed onto the intended surfaces.

Finally, when the job is complete, turn off the machine and clean up the work area. Ensure that the machine and tools are cleaned and stored properly for the next use.

B. Emergency response measures and incident response mechanisms when operating a hand-held spray machine

When operating a hand-held spray machine, knowing how to handle emergency situations and respond to incidents is very important to ensure safety and avoid serious consequences. First, if you encounter an incident such as a paint leak or unstable pressure, immediately turn off the machine and disconnect the power. This is the first emergency measure to prevent danger.

Next, ensure that you are wearing full personal protective equipment (PPE). If you get paint on your skin or in your eyes, immediately wash it off with clean water and seek medical attention.

If the spray machine experiences a technical failure such as the motor stopping or a pressure valve breaking, do not attempt to repair it yourself if you do not have experience and knowledge of machinery. Instead, immediately notify a manager or a professional technician for repairs.

In addition, always have fire suppression equipment or a fire extinguisher near the work area when operating a spray machine. In the event of a fire or other emergencies, use this equipment to control the situation and ensure everyone’s safety.

V. Risk Assessment and Hazard Management When Operating a Hand-Held Spray Machine

A. Identifying potential risks and hazards in operating a hand-held spray machine

During the operation of a hand-held spray machine, there are many potential risks and dangers that the user needs to identify and guard against. The first is the risk of exposure to the chemicals in the paint. These substances can cause irritation to the skin, eyes, and respiratory tract. Inhaling paint fumes can also cause serious health problems.

In addition, the high pressure of the spray machine can create paint sprays at high speeds and pose a risk of injury if not used correctly. The paint can spray further than expected and sometimes miss the target, causing the worker and those around them to be unintentionally covered in paint.

Furthermore, the risk of fire and explosion is also a danger when operating a spray machine. The paint and chemicals used can pose a fire and explosion risk if they come into contact with flames or heat sources.

B. Effective hazard prevention strategies when operating a hand-held spray machine

1. Regular inspection and maintenance of the hand-held spray machine for safe operation

To ensure the safe operation of a hand-held spray machine, regular inspection and maintenance are very important. First, you should perform a general inspection of the machine before use. Check the main parts such as the spray gun, hose, paint container, and motor to ensure they are not damaged, rusted, or show signs of wear.

Next, check the machine’s electrical and electronic systems. Ensure the cables are not broken, short-circuited, and that the electronic components are functioning normally. Regularly check and change the filters to ensure the paint is filtered clean before being sprayed.

In addition, maintaining the motor and moving parts is a crucial part of regular maintenance. Lubricate the bearings, shafts, and other moving parts to reduce friction and ensure the machine operates smoothly and efficiently.

Also, check and maintain the pressure system and the pressure regulating valve. Ensure the valve is working properly and there are no leaks to avoid unexpected incidents during operation.

2. Adhere to occupational safety regulations for the safe operation of a hand-held spray machine

To ensure the safe operation of a hand-held spray machine, adhering to occupational safety regulations is extremely important. First, read and understand the safety regulations from the manufacturer and regulatory agencies regarding the use of spray machines. This is the simplest way to be aware of safety requirements and restrictions.

Next, always wear full personal protective equipment (PPE) when operating a spray machine. This may include a respiratory protection mask, safety glasses, gloves, a gown, and safety shoes. Using PPE correctly helps protect you from toxic substances and the risk of injury.

Adhere to the rules for using the spray machine in a safe environment. Avoid operating the machine in an area with a risk of fire or explosion, ensure the work environment is well-ventilated and has adequate lighting.

In addition, train and educate the work team on the risks and preventive measures when operating a spray machine. Ensure everyone in the group has sufficient knowledge and skills to work safely and effectively.

Finally, regularly inspect and maintain the spray machine according to the prescribed schedule. This will help ensure the machine is always in good working order and safe to use.

3. Identify and mark a safe zone when operating a hand-held spray machine

Identifying and marking a safe zone when operating a spray machine is very important to ensure the safety of the worker and those around them. First, identify the areas that need to be painted and ensure that painting is only done within these areas. Clearly mark the work areas to prevent paint from spraying outside the designated space.

Next, place warning signs and instructions around the operating area of the spray machine. These signs may include no-entry signs, hazard warnings, or instructions on safe operation.

Ensure that no untrained or unauthorized personnel are in the operating area of the spray machine. Limit and control the access of unnecessary people in the work area.

4. Use personal protective equipment when operating a hand-held spray machine

The use of personal protective equipment (PPE) is very important when operating a hand-held spray machine to ensure the safety of the worker. Being fully equipped with PPE is a necessary condition before starting work.

First, wear a respiratory protection mask to prevent inhaling paint fumes and harmful chemical vapors. The mask should be selected and worn correctly according to the manufacturer’s instructions.

Next, wear safety glasses to protect the eyes from paint spray and irritants. The safety glasses should have a sturdy and suitable design to prevent objects from entering the eyes.

In addition, always wear protective gloves when operating a spray machine to protect the skin and avoid direct contact with paint or chemicals. Choose the type of gloves that are appropriate for the type of paint and are made of a material that is safe for the skin.

At the same time, ensure you wear a protective gown to cover the entire body and keep clothing clean from paint and dust.

5. Emergency procedures and response in case of an incident when operating a hand-held spray machine

Ensuring Safety:

Before using a spray machine, the most important thing is to ensure your safety and the safety of those around you. Take the following steps:

Read the user manual carefully: This is the most important step to ensure you use the machine correctly and safely. Take the time to read the manual carefully before using the machine and follow all recommended safety precautions.
Wear protective gear: When using a spray machine, you need to wear appropriate protective gear to protect yourself from paint, solvents, and other potential hazards. Protective gear includes gloves, safety glasses, a mask, and protective clothing.
Prepare the work area: Choose a well-ventilated work area, away from sources of fire and flammable materials. Ensure the area has adequate lighting and good ventilation.

Handling Incidents:

During the use of a spray machine, some incidents may occur. Stay calm and take the following steps to handle the incident:

Machine Jam: If the machine jams, turn it off immediately. Do not try to clear the jam by hand as this could cause injury. Use the appropriate tools to remove the jam and follow the instructions in the user manual.
Machine Leak: If you notice the machine is leaking paint or solvent, turn it off immediately. Identify the location of the leak and repair or replace the damaged part. Clean up the leaked paint or solvent according to the instructions in the user manual.
Machine Fire: If the machine catches fire, use an appropriate fire extinguisher to put out the fire. Leave the hazardous area and call for emergency services if necessary.

Emergency Response:

In the event of an accident while using a spray machine, stay calm and take the following steps to provide first aid:

Paint-related accident: If paint gets on the skin, wash it off with soap and water. If paint gets in the eyes, rinse the eyes with clean water for at least 15 minutes and see a doctor immediately. If paint is inhaled, move to a well-ventilated area and seek medical help if necessary.
Electrical accident: If an electrical accident occurs, turn off the power immediately. Do not touch the victim if they are still in contact with the electricity. Use cardiopulmonary resuscitation (CPR) if necessary and call for emergency services immediately.

6. Participate in occupational safety courses when operating a hand-held spray machine

Occupational safety and health training is not only a legal requirement but also a commitment to the safety and health of workers. It helps employees recognize and deal with risks and hazardous situations, thereby reducing accidents, injuries, or fatalities in daily work.

The risk of accidents is always present and can happen at any time in the work environment due to the possibility of human error and the inability to anticipate every situation. This emphasizes the need for continuous Occupational Safety Training and vigilance.

When participating in occupational safety training at Nam Viet Safety Training Center, workers will be thoroughly trained from theory to practical risk scenarios. Accordingly, there will be measures to identify and prevent occupational accident risks that may occur during work. After the training course, trainees will take occupational safety tests to obtain an occupational safety certificate. From there, workers will have a clear understanding of safety knowledge as well as a valid certification for work.

VI. Factors Affecting Occupational Safety When Operating a Hand-Held Spray Machine

A. How do weather conditions affect the operation of a hand-held spray machine?

Weather has a significant impact on the operation of a hand-held spray machine. Weather conditions affect aspects such as humidity and air temperature. When humidity is high, paint may have difficulty drying quickly or may have adhesion problems. In addition, temperature can also affect paint spraying. If it is too hot, the paint may dry too quickly and cause cracking or peeling. Conversely, in very cold weather, the paint may dry slowly and not achieve good adhesion. In addition, strong winds can also blow away some of the paint as you spray, leading to waste and an uneven paint coat. Therefore, for the best results, weather conditions need to be carefully considered and it must be ensured that these factors are controlled to achieve the highest performance when operating a spray machine.

B. How does the work environment affect the operation of a hand-held spray machine?

The work environment plays an important role in the operation of a hand-held spray machine. Environmental characteristics such as humidity, temperature, and air circulation can significantly affect the paint spraying process. First, high humidity can make the paint dry more slowly, leading to the possibility of an uneven and poorly adhering paint film. In addition, temperature also plays an important role. In high-temperature conditions, the paint can dry too quickly, causing cracks and an uneven surface. Conversely, a temperature that is too low can make the paint dry slowly and not achieve the desired adhesion. Air circulation also needs to be considered. Strong winds can blow the paint away as you spray and cause waste. To achieve the best efficiency, these factors need to be controlled and adjusted in the work environment to ensure the best completion during the operation of the spray machine.

C. How does the technical condition of a hand-held spray machine affect its operation?

The technical condition of a hand-held spray machine has a significant impact on its operation. When a spray machine is not regularly maintained or experiences technical problems, the performance and quality of the spray painting process can be severely affected. For example, if the spray gun is clogged or damaged, the paint flow will be uneven, leading to unwanted paint marks on the surface. In addition, if the spray machine lacks fuel or the paint liquid is not adjusted correctly, the viscosity of the paint may not be appropriate, causing problems such as peeling or poor adhesion. Furthermore, control devices such as pressure regulating valves and flow quality control valves also need to be checked and maintained to ensure stability during the spraying process. To optimize the operation of a spray machine, regular maintenance and checking the technical condition of the machine are very important to achieve the desired performance and paint quality.

D. How do the safety knowledge and skills of the worker affect the operation of a hand-held spray machine?

The safety knowledge and skills of the worker play a crucial role in operating a hand-held spray machine. First, safety knowledge is a key factor in avoiding accidents and protecting the operator’s health. Workers need to understand the potential risks such as explosions, fires, or inhaling toxic paint fumes. Safety measures such as wearing a mask, helmet, gown, and gloves are essential to protect themselves when working near paint.

In addition, the skill of operating a spray machine also affects the quality and efficiency of the work. Workers need to know how to adjust the pressure and flow of the paint to achieve the best coverage and adhesion on the surface. The skill of spraying evenly and from the correct distance is also important to avoid unwanted paint runs or thick spots.

VII. Occupational Safety Training on Skills for Safe Operation of a Hand-Held Spray Machine

A. Why do operators of hand-held spray machines need to be trained in occupational safety?

Occupational safety training for operators of hand-held spray machines is extremely important for many reasons. First, a spray machine is an industrial device with a high risk if not used correctly. The operator needs to be trained on how to use the machine safely, from how to start and stop the machine to how to adjust the pressure and flow of the paint. This helps to reduce the risk of accidents and protect the health of the worker.

Second, safety training also involves understanding and responding to potential hazards. The operator needs to know about the chemicals in the paint and the risks associated with exposure to them. This will help them choose and use the correct personal protective equipment such as masks, helmets, and gloves to protect themselves.

Finally, safety training also provides knowledge about occupational safety regulations and procedures. The operator needs to know the rules on how to work in a safe environment and how to behave in the event of an incident. This helps to ensure that the work is performed safely and effectively.

B. Where to get occupational safety training for operating a hand-held spray machine?

An Toan Nam Viet is a reputable and high-quality occupational safety training center in Vietnam today. With occupational safety training sessions held continuously at production workshops, factories, or construction sites across the country (63 provinces in Vietnam).

To ensure the effectiveness of the training, An Toan Nam Viet prepares carefully and meticulously, down to the smallest detail. From preparing tools, equipment, teaching aids to curriculum, materials, sound, and lighting.

The occupational safety training instructors at An Toan Nam Viet are experts with many years of experience in the field. They even have research projects identifying hazards in all industries and how to prevent them.

The instructor’s lectures are drawn from practice and conveyed in the most vivid and easy-to-understand way to the workers. These factors help workers feel comfortable during the learning process and absorb the teaching knowledge well. Of course, the knowledge conveyed always adheres to Decree 44/2016/ND-CP. From there, they will grasp many measures to prevent hazards and how to protect themselves. At the same time, they will also apply it most appropriately in their actual work.

VIII. The Significance of Occupational Safety in Operating a Hand-Held Spray Machine

A. The importance of maintaining occupational safety in the operation of a hand-held spray machine

Maintaining occupational safety in the operation of a hand-held spray machine is extremely important because it affects the health and safety of the worker, as well as the quality and efficiency of the work. First, occupational safety helps to protect the operator from potential hazards during the use of the spray machine. The use of personal protective equipment such as masks, helmets, gowns, and gloves is very important to prevent direct contact with the toxic chemicals present in the paint.

Second, maintaining occupational safety also helps to ensure the quality and efficiency of the spray painting process. When workers are trained and apply safety measures, they can operate the spray machine professionally and effectively. This ensures that the painted surface has even coverage and achieves good adhesion.

Finally, maintaining occupational safety is the foundation of a professional and sustainable work environment. It is the responsibility of operators and managers to ensure that safety standards are followed and that everyone in the work environment is protected and supported during the operation of the spray machine.

B. Important safety measures to know before operating a hand-held spray machine

Before operating a hand-held spray machine, there are several important safety measures that the operator needs to know to ensure safety and efficiency during the work process. First, the use of personal protective equipment is very important. The operator needs to wear a mask to protect the respiratory tract from toxic paint fumes. In addition, a helmet and safety glasses also need to be used to ensure the safety of the head and eyes.

Second, before operating, the worker needs to check the spray machine to ensure it is working well and correctly. If any technical problems are found, it needs to be maintained or repaired before continuing to use it to avoid unwanted risks.

In addition, positioning and using safe work areas are also very important. It is necessary to ensure that there are no other people in the spray painting area to avoid the risk of impact or contact with the spray paint.

Finally, the correct use of paint and solvents is a key factor. The operator needs to be familiar with the types of paints and solvents used, know how to choose and mix them in the correct proportions to achieve the desired painting result and avoid unexpected painting problems.

Complete the occupational safety training course to be issued an occupational safety card by the occupational safety training center to properly supplement your work records.