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Experts in electrostatic powder coating line equipment and solutions.
From advanced powder spraying machines to powder spraying lines, we provide cutting-edge solutions to improve efficiency and quality for customers with powder coating equipment needs around the world.

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Coating Production Lines

Pet Cage

Workpiece type	Pet cages
Productivity	150,000 pieces/month
Pre-treatment method	Spray pre-treatment
Spray room	Single-color bottom exhaust automatic spray powder room + backpack manual spray powder room
Heating energy	Natural gas
Air supply	High-power circulation fan
Heat control	Variable temperature
Pipeline control	PLC touch screen

This electrostatic coating production line is designed and built by us for a pet cage company. The coating products are mainly pet cages, and the monthly spraying volume can reach 150,000 pieces. The company is positioned in the middle and high end of the market. Process flow: hanging workpiece-workpiece pretreatment-entering drying furnace-drying completed entering powder coating room-powder coating-exiting powder coating room Entering curing furnace-curing completed-cooling and removing workpiece. Spray pretreatment process It uses a high-pressure water pump to form the treatment liquid into a mist and evenly spray it onto the surface of the workpiece to achieve the effect of cleaning the workpiece. The spray pretreatment process can not only increase the processing speed, but also save energy.

Pet industry

The application of electrostatic powder coating lines in the pet industry is mainly aimed at the surface treatment of pet products, such as the coating of pet cages, pet toys and other products.

The electrostatic powder coating line charges powder with a high-voltage electrostatic generator. Under the electrostatic field, the powder adheres to the grounded workpiece. After baking and curing, the powder melts to form a uniform and solid coating.

Components

Pretreatment & conveying equipment

Clean, degrease and remove rust from PET products to ensure the surface is clean and improve the adhesion of the coating; convey the workpieces to each processing link on the assembly line in sequence.

Electrostatic spraying equipment

Including spray guns, electrostatic generators, powder supply systems, etc., used to evenly spray powder coating on the surface of workpieces.

Baking and curing equipment

The workpiece after spraying enters the baking chamber, where the powder coating is melted and solidified at high temperature to form the final coating.

Post-processing equipment

Including cooling, inspection, packaging, etc., to ensure that the product meets quality standards.

Features

Scope of application

The electrostatic powder coating line is suitable for coating various metal pet products, such as pet cages, pet toys, etc.

Through the electrostatic powder coating line, the products in the pet industry can not only obtain good appearance and protective performance, but also improve the market competitiveness of the products and consumer satisfaction.

0102030405

How to choose When choosing a powder coating line for the pet industry, here are some important things to consider

Product quality and safety

Since pet products come into direct contact with pets, products produced by powder coating lines must meet strict safety standards to ensure that the coating is non-toxic and harmless and will not affect the health of pets.

Coating uniformity

When choosing a powder coating line, make sure it can provide a uniform coating, which helps to improve the appearance of the product while also ensuring the durability and protective properties of the coating.

Equipment applicability

Choose a suitable powder coating line based on the size and shape of the pet product. Some equipment may be more suitable for small or complex-shaped items, while others are suitable for large or simple-shaped items.

Selection of powder materials

Different powder materials are suitable for different products. When choosing a powder coating line, consider the type of powder, such as epoxy, polyester or hybrid powder, and their applicability to pet products.

Environmental standards

Powder coating lines should meet environmental requirements, such as reducing VOC (volatile organic compound) emissions. Choosing equipment that can comply with environmental regulations is essential for the sustainable development of the enterprise.

Maintenance and after-sales service

Consider the maintenance cost of the equipment and the manufacturer's after-sales service. Good after-sales service can ensure that problems with the equipment can be solved in a timely manner.

Maintenance and after-sales service

Consider the maintenance cost of the equipment and the manufacturer's after-sales service. Good after-sales service can ensure that problems with the equipment can be solved in a timely manner.

Production efficiency

Evaluate whether the production efficiency of the powder coating line meets the production needs of the enterprise, including the number of products that can be processed per hour and the coating speed.

Scalability

Consider whether the powder coating line is scalable so that it can be upgraded or increased according to production needs in the future.

Cost-effectiveness

Comprehensively consider the purchase cost, operation cost, maintenance cost and possible benefits of the equipment to ensure that the selected powder coating line has good cost-effectiveness.

OrderProcess

Send requirements

First, please leave your contact information and we will contact you to understand your requirements. We will have professional technicians to communicate with you.
Design plan

The design team will carefully check your requirements and provide suggestions on how to improve your concept. We will design the equipment plan for you and quote.
confirmation

After the plan and quotation are confirmed, we will design detailed drawings for you, check the details with you, and develop the final implementation plan.
Cooperation and delivery

Signing a contract ensures the quality of your cooperation project with us. All items are customized and arranged in cargo containers to ensure that they arrive safely and on time.

Customization

2020/08/05

Customization of conveying system

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2020/08/05

Capacity customization

Plan production lines according to customer capacity to meet customer production needs.

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Customization of electrostatic powder spray booths

2020/08/05

Customization of electrostatic powder spray booths

Customize spray booths that meet spraying needs according to the type of customer product color.

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2020/08/05

Pre-treatment cleaning system

Customize pre-treatment systems that meet workpiece cleaning according to the customer's actual production needs.

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2020/08/05

Customization of heating system

Customize heating systems that meet customer needs according to the customer's local heating energy options.

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Customization of electrostatic powder spray guns

2020/08/05

Customization of electrostatic powder spray guns

Customize powder spray guns that meet customer production needs to improve coating quality and efficiency

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Customer Reviews

Ryan from Canada

Foshan Nanhai District Ketu Machinery Equipment Co., Ltd.'s professional knowledge and experience in the industry are truly excellent. Their team not only demonstrated superb technical capabilities, but also showed a high sense of responsibility and professionalism in cooperation.

Alexander from America

The quality and color of the products sprayed with their equipment are very good. When our products were inspected by our customers, the superb quality of the product coating was recognized by them, which helped us remain in their minds.

Ryan from Canada

We are very satisfied with choosing Ketu as the manufacturer of our electrostatic powder coating production line. They have rich knowledge in the field of coating and can quickly understand our needs. The production line they designed performs very well in space and energy efficiency, saving a lot of space at our site. Additionally, the equipment operation is very stable.

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1. Why is the coating not shiny enough?

Reasons: The baking time is too long, the temperature is too high, other harmful gases are mixed in the baking, the workpiece surface is too rough, and the pre-treatment method is not selected properly. Solutions: Adjust the baking time and temperature, ensure the baking environment is clean, and select the appropriate pre-treatment method
2. Why does the coating change color?

Reasons: Repeated baking, other gases are mixed in the oven, and the baking is excessive during curing.
Solutions: Optimize baking conditions, purify the baking oven, and strengthen cleaning before construction
3. Why is the coating surface orange peel?

Reasons: The thickness of the sprayed coating is uneven, the powder atomization is not good, the spray gun has powder accumulation, the curing temperature is low, the powder is damp, the workpiece grounding is poor, the baking temperature is too high, the workpiece itself has material problems, and the pre-treatment is not handled well.
Solutions: Adjust the distance and angle of the spray gun to ensure uniform powder atomization, control the curing temperature and coating thickness, adjust the workpiece material, and adjust the pre-treatment method.
4. Concave holes appear in the coating?

Reasons: improper treatment, incomplete degreasing, contaminated source, incomplete degreasing and dewatering of compressed air, uneven surface of workpiece, contaminated by dust or other impurities.
Solution: Strengthen pre-treatment, ensure that the compressed air is clean, and clean the surface of the workpiece
5. Why do bubbles appear in the coating?

Reasons: The moisture is not completely dried after the surface treatment of the workpiece, the degreasing and rust removal is not thorough, the bottom volatiles are not removed, there are pores on the surface of the workpiece, and the powder coating is too thick.
Solution: Thoroughly dry the surface of the workpiece, ensure thorough degreasing and rust removal, and control the thickness of the powder coating.
6. Why is the coating uneven?

Reasons: Uneven powder spraying, too close distance between the spray gun and the workpiece, and unstable high-voltage output.
Solution: Adjust the distance and angle of the spray gun to stabilize the high-voltage output
7. Why is the impact strength and adhesion of the coating poor?

Reasons: The phosphate film is too thick, the curing temperature is too low, the time is too short, and the base metal is not cleaned.
‌Solution‌: Control the thickness of the phosphating film, adjust the curing temperature and time, and ensure that the base metal is cleanly processed.
8. Why does the coating produce pinholes?

‌Reason‌: Foreign matter in the air, too high spray gun voltage, too close distance between the spray gun and the workpiece, too thin coating, and insufficient curing of the coating.
‌Solution‌: Clear foreign matter in the air, adjust the spray gun voltage and distance, and ensure that the coating is fully cured.
9. Why does a small amount of sand appear on the surface of the coating?

‌Reason‌: Spray blockage or poor airflow, poor spray gun atomization, powder dripping in the powder spraying room, and other debris contaminating the workpiece surface.
‌Solution‌: Clean the spray system, purify the powder spraying room, and avoid debris contamination.
10. Why does the coating fall off?

‌Reason‌: The surface treatment of the workpiece is not good, the degreasing and rust removal is not thorough, the output voltage of the high-voltage electrostatic generator is insufficient, and the workpiece grounding is poor.
‌Solution‌: Strengthen the surface treatment of the workpiece, ensure thorough degreasing and rust removal, check the output voltage of the electrostatic generator, and ensure that the workpiece is well grounded.
11. Why is the powder supply uneven?

‌Reason: The powder supply pipe or powder spray pipe is blocked, the air pressure is insufficient or unstable, the air compressor is mixed with oil or water, and the powder feeder fluidization is unstable.
‌Solution: Clean the powder supply pipe and powder spray pipe, ensure the air pressure is stable, check the air compressor, and adjust the powder feeder fluidization.
12. Why is the powder flying and the adsorption poor?

‌Reason: The electrostatic generator has insufficient high voltage, the workpiece is poorly grounded, and the air pressure is too high.
‌Solution: Check the output voltage of the electrostatic generator, ensure that the workpiece is well grounded, and adjust the air pressure.
13. Why is the powder spraying amount small?

‌Reason: Insufficient air pressure, insufficient air volume, too high air pressure, water vapor and oil mixed in the air.
‌Solution: Adjust the air pressure, ensure sufficient air volume, and clean the water vapor and oil in the air.
14. Why is the powder spraying pipe blocked?

‌Cause‌: Problem with the material of the powder spraying tube, the powder adheres and hardens at the nozzle, and the air pressure for conveying powder is too low.
‌Solution‌: Replace the material of the powder spraying tube, clean the nozzle regularly, and increase the air pressure for conveying powder.

Contaet With Ketu Todays!

Quote Now

Improve performance and sustainability

Coating Production Lines

Pet industry

Components

Pretreatment & conveying equipment

Electrostatic spraying equipment

Baking and curing equipment

Post-processing equipment

Features

Efficient production

Coating quality

Environmental performance

Diversity

Scope of application

How to choose When choosing a powder coating line for the pet industry, here are some important things to consider

Product quality and safety

Coating uniformity

Equipment applicability

Selection of powder materials

Environmental standards

Maintenance and after-sales service

Maintenance and after-sales service

Production efficiency

Scalability

Cost-effectiveness

OrderProcess

Customization

Customization of conveying system

Capacity customization

Customization of electrostatic powder spray booths

Pre-treatment cleaning system

Customization of heating system

Customization of electrostatic powder spray guns

Customer Reviews

Are you ready to optimize your coating operation?

Leave Your Message

1. Why is the coating not shiny enough?

2. Why does the coating change color?

3. Why is the coating surface orange peel?

4. Concave holes appear in the coating?

5. Why do bubbles appear in the coating?

6. Why is the coating uneven?

7. Why is the impact strength and adhesion of the coating poor?

8. Why does the coating produce pinholes?

9. Why does a small amount of sand appear on the surface of the coating?

10. Why does the coating fall off?

11. Why is the powder supply uneven?

12. Why is the powder flying and the adsorption poor?

13. Why is the powder spraying amount small?

14. Why is the powder spraying pipe blocked?

Contaet With Ketu Todays!

Improve performance
and sustainability