Spray painting – High gloss paint

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Definition and Function

Bead spray painting – high gloss paint is a surface finishing process in which spray guns and compressed air atomize the paint into fine, uniform droplets that are deposited onto the substrate surface, forming a dense and glossy coating. Its primary functions are to deliver a mirror-like high-gloss appearance and to provide surface protection, thereby enhancing both the aesthetics and durability of the product. It is commonly applied to consumer electronics, home appliances, and plastic components. Color High gloss paint can be applied in all standard colors, offering vivid and highly reflective finishes. Typical options include black, white, red, blue, yellow, green, orange, purple, pink, gray, silver, and brown, meeting diverse design requirements.

Colors

Gold

Green

Gray

Blue

Red

Champagne

Black

Silver

High gloss paint can be applied in all standard colors, offering vivid and highly reflective finishes. Typical options include black, white, red, blue, yellow, green, orange, purple, pink, gray, silver, and brown, meeting diverse design requirements.

Example of a bead-milled + anodized colored part

Technical Properties

Applicability	Sharp Edges and Burrs	Appearance	Adhesion	Abrasion Resistance	Weather Resistance	Coating Thickness	Tolerance
Suitable for both metal and plastic substrates	Coating covers uniformly	High gloss (>85°, measured at 60° gloss meter) with excellent decorative effect	Strong adhesion (ASTM D3359, 4B–5B)	Moderate, suitable for decorative and light functional applications	Excellent for indoor use; outdoor applications require UV- and aging-resistant formulations	Typically 20–40 μm, depending on spray passes and process requirements	Minimal dimensional variation, suitable for precision appearance parts

Applicable Materials

Metals: Aluminum Titanium

Plastic: ABS Polycarbonate (PC) Nylon Polypropylene (PP) POM PTFE (Teflon) PMMA (Acrylic ) Polyethylene (PE) PEEK Bakelite FR4 Carbon Fiber

Process Characteristics

Applied by spraying, ensuring uniform film thickness and strong coverage.

Produces a high-gloss, mirror-like finish with refined aesthetics.

Requires a controlled, dust-free spraying environment to prevent particles, bubbles, and sagging.

Can be combined with primer and intermediate coatings to improve adhesion and film build.

Suitable for large-scale industrial production with stable and repeatable results.