Customization UV paint machine spray coating machine spraying system UV Auto Coating Line Multi-Color spray coating

The Vacuum Coating Five-Spray Five-Bake Three-UV Coating Line represents the industry's most advanced surface treatment solution, specifically designed for ultra-high-end electronics, aerospace components, and luxury packaging that demand exceptional wear resistance, corrosion resistance, and aesthetic appeal. This production line combines vacuum coating with PVD technology and a five-layer spraying plus three-stage UV curing process to achieve high grade protection with premium visual effects.

Core Process Advantages

Five-Layer Precision Spraying
Primer Layer: Enhances adhesion and improves coating bonding strength
Base Coat Layer: Ensures precise color control, supporting gradients and metallic finishes
Effect Layer: Creates special textures including metal imitation, pearlescent, and matte
Protective Layer: High-hardness transparent coating for scratch resistance
Top Coat Layer: Final UV curing for mirror/anti-fingerprint effects

Three-Stage UV Curing (Triple UV)
Base UV: Deep-layer curing for coating stability
Mid UV: Intermediate reinforcement for wear resistance (up to 6H pencil hardness)
Surface UV: Top-layer hardening for nano-level smoothness

Applications
Consumer Electronics: Flagship smartphone frames, foldable screen hinges, ultra-thin laptop casings
Automotive: Luxury car emblems, alloy wheels, carbon fiber trims
Aerospace/Defense: Satellite components, drone housings, precision instruments
Luxury Goods: High-end watch cases, jewelry packaging

The detailed workflow of the UV line is:
loading area → brush dust removal → spray gun dust removal → automatic pressing device to compact the workpiece onto the UV line → brush dust removal → electrostatic dust removal 1 → flame treatment → electrostatic dust removal 2 → PP water → primer spraying 1 → primer spraying 2 (optional) → primer leveling → IR preheating → UV curing → transfer the workpiece from the UV line to the bracket of the PVD machine → PVD aluminum film coating → transfer the workpiece from the PVD bracket back to the UV line → electrostatic dust removal 3 → midcoat spraying (optional) → topcoat spraying → IR preheating → UV curing → unloading → quality inspection → packaging

Vacuum Coating Five-Spray Five-Bake Three-UV Coating Line Product Introduction

The Vacuum Coating Five-Spray Five-Bake Three-UV Coating Line represents the industry's most advanced surface treatment solution, specifically designed for ultra-high-end electronics, aerospace components, and luxury packaging that demand exceptional wear resistance, corrosion resistance, and aesthetic appeal. This production line combines vacuum coating with PVD technology and a five-layer spraying plus three-stage UV curing process to achieve high-grade protection with premium visual effects.

Core Process Advantages

Five-Layer Precision Spraying
Primer Layer: Enhances adhesion and improves coating bonding strength
Base Coat Layer: Ensures precise color control, supporting gradients and metallic finishes
Effect Layer: Creates special textures including metal imitation, pearlescent, and matte
Protective Layer: High-hardness transparent coating for scratch resistance
Top Coat Layer: Final UV curing for mirror/anti-fingerprint effects

Three-Stage UV Curing (Triple UV)
Base UV: Deep-layer curing for coating stability
Mid UV: Intermediate reinforcement for wear resistance (up to 6H pencil hardness)
Surface UV: Top-layer hardening for nano-level smoothness

Applications
Consumer Electronics: Flagship smartphone frames, foldable screen hinges, ultra-thin laptop casings
Automotive: Luxury car emblems, alloy wheels, carbon fiber trims
Aerospace/Defense: Satellite components, drone housings, precision instruments
Luxury Goods: High-end watch cases, jewelry packaging

Applied industry: Widely used in automotive, audio and various small appliances, computers, clocks and watches, toys, cell phones, reflective Cup, cosmetics, toys, tableware, sanitary ware, shoe heel, ABS, PS, PP, PC, PVC, PET, nylon, metal, Boli, glass, ceramics, TPU, etc.
Electroplating effects: General electroplating-face, dumb-(semi-mute, all dumb), the electroplating process wrinkles, lampworking, raindrops, seven colors;

Main process: Base painting---UV curing--- vacuum coating---top painting----UV curing

Coating color: Gold, silver, red, blue, green, purple, multi color, and so on. (Whatever color you want, you could spray the top oil to make colorful)


Vertical double-door evaporation vacuum coating machine

Feature description:
1.Equipped with advanced and complete painting system.
2.It can be widely applied to UV painting of materials such as plastic, metal, glass ,ceramic and other substrate.
3.Complete assembly line painting system, flame treatment room,electrostatic dust room,UV automatic painting room, Infrared preheating leveling, UV curable ,cooling air chamber.
4.Automatic painting technology, equipped with automatic spray gun.
5.It could greatly reduce the proliferation of paint mist pollution.
6.Auto chain type design can flexibly carry out the line body planning and installation.
7.Entirely new human-machine interface design,PLC automatic control system and simple operation .
8.Reasonable arrangement of infrared heating, the hole point of UV curing layout .

Technical configuration:
1.Length :Customized length, single painting with single baking,double spray painting with double baking.
2.Rotor chain: frequency adjustable transmission chain.
3.Electrostatic dust precipitation: independent automatic electrostatic precipitation chamber and equipped with 6 electrostatic precipitation gun.
4. Flame treatment: multiple flame treatment gun, improve the adhesion.
5.Automatic painting: independent automatic spray chamber.t
6.Infrared leveling: infrared pre-heat-flux bake length with accurate calculation with adjustable temperature.
7.UV curing:equipped with multiple high power UV light ,whole point of UV curing device.
8.Air purge: adopt high-efficiency filter.
9.Electrical control: adopt PLC fully automatic control system.

Application:
1.Equipment application: Widely applied to coating of plastic, metal and glass products,.
2.Equipped with double spray and double bake system, UV painting and general thermal curing painting of products can be realize;General applications including auto lamp, bowl cover, high-end cosmetic cap,arts &crafts and heels etc.

Global Supplier of Next-Generation PVD Vacuum Coating Solutions

Founded in 2003, Guangdong  Zhongda Vacuum Equipment Co., Ltd is a leading mechanical engineering and technology provider specializing in various type of vacuum PVD coating systems such as UV metallizer, sputtering coating machine, arcs PVD coating machine, optical coating machine, roll to roll coating machine, inline continuously coating machine, plasma etching machine, etc. which are widely applied to power batteries, semiconductors, photovoltaic, consumer electronics, aerospace, auto parts, machining, mold manufacturing, daily decorative items and other industries. Guangdong Zhonda has a professional R&D technical team that has been deeply engaged in the vacuum field for more than 20 years, QC department, sales department, After-sales service team, etc.

Core Expertise: Advanced PVD Vacuum Coating Systems

Our comprehensive product portfolio includes:

1.  Evaporation Vacuum Coating Machines

Ideal for depositing high-purity metals and oxides via thermal or electron beam evaporation, these systems are widely used in optical coatings (e.g., anti-reflective layers on lenses) and decorative applications .

2.  Magnetron Sputtering Vacuum Coating Systems

Leveraging plasma-driven ion bombardment, our sputtering systems produce dense, uniform films on complex 3D substrates. Applications span semiconductor interconnects, hard tool coatings, and architectural glass .

3.  Multi Arc Ion Vacuum Coating Machines

Utilizing high-energy arcs to ionize target materials, these systems deliver ultra-hard, wear-resistant coatings (e.g., TiN for automotive components) with exceptional adhesion .

4.  Optical Electron Gun Vacuum Coating Systems

Engineered for precision deposition in ultra-high vacuum environments, these systems excel in optical thin films (e.g., TiO₂ for laser optics) and semiconductor-grade purity .

5.  Continuous Vacuum Coating Lines

Modular, high-throughput systems integrating sputtering, evaporation, and plasma treatments for large-scale production in photovoltaics, flexible electronics, and packaging .

6.  Roll-to-Roll Vacuum Coating Equipment

Designed for flexible substrates (e.g., metal foils, polymers), these systems enable continuous deposition of EMI shielding films, OLEDs, and battery electrodes with tight tension control .

7.  Specialized Application Lines

A.  Low Emissivity (Low-E) Glass Vacuum Coating Line: Magnetron sputtering-based systems for energy-efficient architectural glass, reducing heat transfer by 90% .

B.  Rearview Mirror Blue Film Vacuum Coating Line: Precision coating solutions for automotive mirrors, offering anti-fog, anti-glare, and hydrophobic properties .

C.  AF/AS Film Magnetron Sputtering Vacuum Coating Line: Advanced systems for anti-fingerprint (AF) and anti-scratch (AS) coatings on consumer electronics and optical devices .

D.  AR Glass vacuum coating line: Specialized for depositing anti-reflective (AR) films on glass substrates, utilizing multi-layer dielectric coatings (e.g., SiO₂/TiO₂ stacks) to reduce surface reflectivity to <1% (from ~4% for uncoated glass). Ideal for displays, optical lenses, architectural glass, and solar panels, enhancing light transmittance and visual clarity. Our AR lines integrate precise thickness control (±0.5nm) and in-line inspection systems to ensure uniformity across large-format glass.

Key Enhancements:

1.  Structural Clarity: Organized products into technical categories (e.g., evaporation, sputtering) and application-specific lines.

2.  Technical Depth: Added industry-specific applications (e.g., Low-E glass for architecture, AF/AS for consumer electronics).

3.  Terminology Consistency: Unified "systems" and "lines" to reflect integrated, scalable solutions.

4.  Flow & Readability: Shortened paragraphs, used bullet points, and highlighted key differentiators (e.g., patents, partnerships).

5.  Market Relevance: Emphasized sustainability and smart manufacturing trends aligned with global industry demands.