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Matte/Gloss Spray Paint Partsa
This aluminum alloy curved housing is integrally CNC precision milled from aerospace-grade aluminum alloy, with surface treated by precision spray paint process. It can achieve a variety of texture and color effects such as matte black and high-gloss silver, combining wear resistance, corrosion resistance and decoration. It is an integrated accessory for appearance and protection of consumer electronics and instrumentation equipment.
- Processing Equipment: 5-axis CNC Machining Center, Spray Paint Production Line, Baking Oven
- Forming Accuracy: ±0.02mm
- Paint Layer Thickness: 20~60μm (Customizable on request)
- Surface Roughness: Ra 0.8 ~ Ra 1.6 (After painting)
- Spray Paint Process: Matte / Gloss / Rubber Paint Spraying + High-Temperature Curing
- Material: 6061-T6 Aluminum Alloy (ABS / PC Engineering Plastic optional)
- Production Capabilities: Prototyping, Low-volume Customization, Mass-volume Production
- Structure Form: Integrated special-shaped curved housing, seamless smooth contour
- Application Form: Equipment housings, consumer electronic accessories, instrument appearance parts, product prototype housings
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Spray painting enhances both visual appearance and surface protection. KT ensures even coating coverage and strong adhesion, maintaining consistent color and finish across different batches and complex geometries while minimizing defects such as runs or color variation.
For applications requiring both aesthetics and durability, spray painting delivers stable visual results while improving surface protection, ensuring long-lasting performance in real-world use.
Manufacturing & Spray Paint Process
- Substrate processing: 5-axis CNC milling, edge chamfering, polishing, degreasing and cleaning
- Pre-treatment: Phosphating/passivation treatment to improve paint adhesion to the substrate and prevent peeling
- Primer spraying: Anti-corrosion primer spraying to enhance adhesion and corrosion resistance between substrate and topcoat
- Topcoat spraying: Matte/gloss/rubber paint topcoat spraying, controlling thickness and uniformity
- Curing and post-treatment: High-temperature baking curing, polishing, testing paint adhesion and hardness
Overall process: CNC Precision Milling + Spray Paint Composite Process, focusing on appearance beautification and wear/corrosion resistance enhancement through spray paint, meeting both performance and design requirements.
Application Industries
📱 Consumer Electronics Industry
Mobile phone/tablet accessory housings, wireless earphone charging case housings, smart watch cases, portable device protective cases
🔬 Instrumentation Equipment Industry
Testing instrument housings, laboratory equipment panels, industrial control equipment shells, precision instrument appearance parts
🚗 Automotive Electronics Industry
On-board equipment housings, new energy vehicle electronic accessories, car navigation shells, automotive sensor protective cases
🎮 Digital Peripherals Industry
Game controller accessory housings, computer peripheral shells, digital product decorative parts, esports equipment appearance parts
🏠 Smart Home Industry
Smart door lock housings, smart speaker shells, temperature control equipment panels, home smart device accessories
🏭 Industrial Equipment Industry
Automation equipment operation panel housings, small instrument protective shells, industrial control terminal appearance parts, equipment decorative accessories
Spray Paint Process Advantages
- Rich Appearance Textures: Can achieve matte, gloss, rubber paint, metallic paint and other textures with customizable colors, perfectly restoring design effects
- Wear & Corrosion Resistant: High-hardness paint film significantly improves surface wear and scratch resistance, while isolating air and moisture to prevent substrate rust and corrosion
- Strong Adhesion: Three-layer process of pre-treatment + primer + topcoat ensures firm bonding between paint film and substrate, no peeling or fading after long-term use
- Smooth & Delicate Surface: The spraying process can cover fine machining traces, making the surface of complex curves uniform and smooth, improving hand feel and texture
- High Customization: Paint thickness, color, gloss and hardness can be adjusted on demand to meet the appearance and performance needs of different products
- Cost-Effective: Compared with anodizing and electroplating processes, spray paint has lower cost and more abundant color and texture options
Detailed Parameter Table
| Parameter Item | Technical Specification |
|---|---|
| Product Name | Spray-Painted Aluminum Alloy Curved Housing / Equipment Appearance Protection Parts |
| Main Material | 6061-T6 Aluminum Alloy (ABS / PC Engineering Plastic optional) |
| Manufacturing Process | CNC 5-Axis Precision Milling + Spray Paint Composite Process |
| Paint Layer Thickness | 20~60μm (Customizable on request) |
| Paint Film Hardness | ≥2H (Pencil Hardness) |
| Adhesion Grade | Level 1 (Cross-Cut Test) |
| Forming Accuracy | ±0.02mm |
| Surface Roughness | Ra 1.6 (As-machined) / Ra 0.8 (After painting) |
| Weather Resistance | ≥500 hours (Accelerated Aging Test) |
| Production Capabilities | Prototyping, Low-volume Customization, Mass-volume Production |
| Working Conditions | Equipment appearance protection, wear and corrosion resistance decoration, normal temperature indoor/semi-outdoor environment |
