Customized Three Spray Guns Semi Automatic Spray Coating Machine Glass Bottle Production Line Spray Painting Machine

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 military-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

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.