Home Appliance Industry Solution
KETU Home Appliance Industry Solution is designed for appliance coating, home appliance powder coating, và electrical equipment coating. It is suitable for air conditioner casings, appliance shells, refrigerator panels, washing machine housings, electrical equipment covers, control cabinet panels, metal brackets, and other appliance components that require a smooth, uniform, anti-corrosion coating.
Core system advantages:
- Eco-friendly electrostatic powder coating creates a smooth and uniform surface for electrical and appliance products.
- PP large cyclone automatic powder room supports stable mass production and powder recovery.
- Spray pre-treatment uses high-pressure mist to clean workpieces efficiently before powder coating.
- Natural gas curing, high-power circulation fan, and variable temperature control support stable coating quality.
- Reference air conditioner casing line supports 2 × 0.6 × 1.2 m passing size and 100,000 pieces/month productivity.
Powder Coating Solutions for Home Appliance and Electrical Equipment Manufacturing
Home appliance products require clean appearance, corrosion resistance, color stability, repeatable surface quality, and efficient mass production. Click each application to see the recommended coating focus.
Air Conditioner Casing Coating
Air conditioner shells require clean surface quality, corrosion resistance, smooth film, stable gloss, and high-volume output. PP large cyclone automatic powder room is suitable for repeated casing production.
- Reference passing size: 2 m long × 0.6 m wide × 1.2 m high.
- Reference productivity: 100,000 pieces/month.
- Spray pre-treatment improves cleaning speed and coating adhesion.
Refrigerator, Washing Machine, and Appliance Panels
Flat appliance panels need uniform coating thickness, clean visible surfaces, stable color, and controlled curing to avoid orange peel, pinholes, and gloss variation.
- Suitable for visible metal panels and appliance cabinet shells.
- Coating thickness control helps maintain assembly and appearance standards.
- Stable curing improves gloss, hardness, and surface durability.
Electrical Equipment Covers and Enclosures
Electrical equipment coating is used for control boxes, metal covers, appliance enclosures, equipment panels, and cabinet parts that require corrosion resistance, insulation-friendly surface quality, and stable appearance.
- Electrostatic powder coating supports uniform adsorption on grounded metal workpieces.
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Thách thức: Oil, dust, fingerprints, and metal surface residues can cause bubbles, pinholes, poor adhesion, coating fall-off, and corrosion.
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits Spray pre-treatment uses a high-pressure water pump to turn treatment liquid into mist and spray it evenly onto the workpiece surface, improving cleaning efficiency and coating adhesion.
- Spray pre-treatment improves processing speed and cleaning consistency.
- Drying oven removes moisture before powder coating.
- Better surface preparation supports anti-corrosion appliance coating.
Powder Recovery and Clean Production Are Important
Thách thức: Appliance manufacturers need to reduce powder waste, control dust, keep workshops clean, and meet environmental expectations.
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits PP large cyclone automatic powder room, powder supply system, and recovery system support powder recycling, cleaner operation, and lower long-term material cost.
- PP large cyclone system supports powder recovery in mass production.
- Cleaner booth airflow reduces powder flying and contamination.
- Eco-friendly electrostatic spraying supports sustainable appliance manufacturing.
Home Appliance Powder Coating Line Equipment Modules
The complete appliance coating solution can include spray pre-treatment, drying oven, PP large cyclone automatic powder room, electrostatic spraying equipment, powder supply and recovery, natural gas curing oven, cooling, conveying, inspection, and control modules.
Spray Pre-Treatment System
High-pressure mist cleaning removes oil, dust, and surface residues before coating. It improves cleaning speed and supports better coating adhesion.
Use: air conditioner casing, appliance shells, panels, electrical equipment covers.
Lò sấy khô
After spray pre-treatment, the drying oven removes moisture before powder coating to reduce bubbles, pinholes, and coating adhesion problems.
Use: spray-treated home appliance parts and electrical equipment components.
PP Large Cyclone Automatic Powder Room
Automatic powder room supports uniform spraying, powder recovery, clean production, and stable mass production for appliance casings.
Use: air conditioner shells and repeated appliance product batches.
Electrostatic Spraying System
The electrostatic generator creates a high-voltage field, charging powder particles and helping them adsorb evenly onto grounded workpieces.
Use: smooth and uniform appliance coating.
Natural Gas Curing Oven
Natural gas heating, high-power circulation fan, and variable temperature control cure powder into a stable, durable coating film.
Use: anti-corrosion coating, surface hardness, and gloss stability.
Conveying, Cooling, and Inspection
Conveyor, hanging fixtures, cooling section, and quality inspection complete the production flow from loading to finished appliance parts.
Use: line balance, stable output, and final quality control.
Air Conditioner Casing Powder Coating Production Line Reference
This reference electrostatic coating production line is designed for air conditioner casing production, with spray pre-treatment, PP large cyclone automatic powder room, natural gas curing, high-power circulation fan, and variable temperature control.
Air Conditioner Casing Coating Production Line
The coating products are mainly air conditioning shells, with reference productivity of about 100,000 pieces per month. The process includes hanging workpieces, spray pre-treatment, drying oven, powder coating room, powder coating, curing oven, cooling, and removing workpieces.
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Stage 3: Drying Oven
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Stage 4: Powder Coating Room
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Stage 5: Curing Oven
After powder coating, the workpiece enters the curing oven. Powder melts and solidifies into a uniform, smooth, anti-corrosion coating film.
Stage 6: Cooling and Removing Workpiece
After curing is completed, the product is cooled, removed, inspected, and prepared for assembly or packaging.
Why Electrostatic Powder Coating Fits Home Appliances
Electrostatic powder coating gives home appliance manufacturers a clean, efficient, and durable surface treatment method for appliance shells and electrical equipment parts.
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Charged powder particles are evenly adsorbed onto the workpiece surface, helping create a consistent coating layer.
Efficient Mass Production
Automatic powder room, conveyor, drying oven, and curing oven support high-volume appliance production.
Eco-Friendly Process
Powder coating supports cleaner production and works with powder recovery systems to reduce material waste.
Anti-Corrosion Protection
Proper pre-treatment and curing help form a durable coating that improves corrosion resistance and product life.
Thu Hồi Bột
PP large cyclone powder room supports powder recovery, cleaner airflow, and reduced powder waste.
Flexible Configuration
The line can be configured for air conditioner shells, appliance panels, electrical covers, and different appliance parts.
How to Choose a Home Appliance Powder Coating Line
When purchasing an appliance coating line, evaluate workpiece size, production output, coating quality, pretreatment method, spray room type, curing stability, environmental requirements, and long-term cost-effectiveness.
Confirm Product Size and Shape
Air conditioner shells, appliance panels, and electrical covers have different dimensions and hanging needs. Confirm maximum passing size before selecting booth and oven.
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Home appliance products need clean visible surfaces. Define gloss, color tolerance, coating thickness, orange peel level, and acceptable defect standards.
Select Pretreatment Process
Spray pre-treatment is suitable for efficient mass production. It improves cleaning speed and coating adhesion before drying and powder coating.
Choose the Spray Room Type
PP large cyclone automatic powder room is suitable for high-volume appliance casing production with powder recovery and stable spraying.
Check Curing Stability
Natural gas curing, high-power circulation fan, and variable temperature control affect coating gloss, adhesion, hardness, and corrosion resistance.
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Correct hanging pitch, grounding contact, fixtures, and conveyor route help improve coating uniformity and production efficiency.
Evaluate Powder Recovery
Powder recovery affects long-term cost and workshop cleanliness. Cyclone systems are useful for repeated appliance products and high-output lines.
Review Safety and Environmental Requirements
Check booth airflow, powder collection, dust control, oven exhaust, gas safety, operator protection, and local environmental rules.
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Compare purchase price with energy cost, powder consumption, labor, rework, maintenance, spare parts, and long-term product quality.
Reserve Future Expansion
If product models or output may increase, reserve workshop space and system capacity for future booth, oven, or automation upgrades.
From Appliance Coating Requirements to Delivery
KETU provides consultation, layout design, technical confirmation, manufacturing, delivery, installation guidance, commissioning, and after-sales service.
Step 1: Send Requirements
Leave your contact information and project needs. Our technicians will communicate with you to understand product type, size, output, and coating requirements.
Step 2: Design Plan
The design team checks your requirements, gives improvement suggestions, designs the equipment plan, and prepares quotation.
Step 3: Confirmation
After the plan and quotation are confirmed, detailed drawings are prepared and checked with you to finalize the implementation plan.
Step 4: Cooperation and Delivery
After signing the contract, customized equipment is manufactured, packed into containers, and delivered safely and on time.
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Lập kế hoạch năng lực
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Hệ Thống Sấy Chữa
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Conveyor and Fixtures
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What is the reference production capacity?
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Why is the coating not shiny enough?
Why does the coating change color?
Why is the coating surface orange peel?
Why do bubbles, pinholes, or concave holes appear?
Why is the coating uneven?
Why does the coating fall off?
Why is powder supply uneven?
What information should I send for a custom appliance coating line quote?
Need a Home Appliance Powder Coating Line Layout?
Send your appliance shell drawings, maximum passing size, monthly output target, coating finish standard, pre-treatment requirement, factory layout, energy source, and installation plan. KETU can prepare a suitable appliance coating, home appliance powder coating, or electrical equipment coating configuration.
Request a Home Appliance Powder Coating Line Solution
Tell us your appliance product type, maximum passing size, monthly output, coating standard, factory layout, and current coating challenges. We will recommend a suitable line configuration.
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