Hongfeng VAC's advanced Vacuum Plastic Accessories Aluminum Evaporation System is a state-of-the-art physical vapor deposition (PVD) solution designed for high-quality, uniform aluminum coatings on a wide range of substrates. Utilizing resistive heating under high vacuum, the system evaporates pure aluminum wire or pellets, which then condense on the target surface, forming a bright, metallic, and highly adhesive thin film.

This technology offers exceptional control over coating thickness, excellent reflectivity, and outstanding production efficiency—making it the ideal choice for decorative and functional metallization across multiple industries.

Features

  • Uniform & Brilliant Coating: Achieves mirror-like aluminum finishes with high gloss and consistent thickness, even on complex shapes.

  • Strong Adhesion: Vacuum environment ensures superior bonding to plastics, glass, metals, and other materials without the need for primers in many cases.

  • Energy Efficient: Resistive heating consumes less power compared to electron beam or sputtering methods for aluminum deposition.

  • Fast Cycle Times: Optimized heating elements and vacuum chamber design enable rapid evaporation and short production cycles.

  • Eco-Friendly: No harmful solvents, wastewater, or air emissions – a clean, dry process with no post-treatment chemical waste.

  • User-Friendly Control: PLC/HMI touchscreen interface for precise parameter setting (vacuum level, evaporation current, deposition time).

Technical Specifications

Parameter Value
Chamber Material Stainless Steel 304/316
Chamber Size Customizable (from 1000mm to 2000mm diameter)
Ultimate Vacuum ≤ 5×10⁻³ Pa
Working Vacuum 1×10⁻² ~ 5×10⁻² Pa
Evaporation Source Resistive tungsten/molybdenum boats or multi-strand wire feeders
Coating Material High-purity aluminum wire (99.99% Al)
Coating Thickness 0.1 – 2.0 μm (adjustable)
Uniformity ±5% across the whole load
Power Supply Low-voltage high-current AC/DC power supply
 
Applications

Our vacuum resistive aluminum evaporation system is highly versatile and has been successfully adopted for coating the following products:

1. Christmas Ball Ornaments

Achieve brilliant, mirror-like reflective finishes on glass or plastic Christmas balls. The aluminum coating provides a classic silver look (can be tinted with top coats) and excellent durability.

2. Plastic Handles (e.g., for cabinets, luggage, doors)

Enhance the aesthetic appeal of plastic handles with a sleek metallic chrome-like appearance without actual chrome plating. Lightweight, corrosion-resistant, and cost-effective.

3. Mannequins / Human Body Models

Give fashion display mannequins a premium metallic look. The vacuum aluminum coating creates a smooth, even metallic surface over complex 3D contours, ideal for high-end retail displays.

4. Plastic Clothes Hangers

Transform ordinary plastic hangers into elegant, metallic-finished products. Upgrade brand image with glossy, scratch-resistant coatings that look like polished metal.

5. Toy Components

Add a shiny, non-toxic metallic layer to plastic toy parts (wheels, armor pieces, robot accessories). Safe, lead-free, and compliant with international toy safety standards.

6. Fireworks / Pyrotechnic Components

Apply aluminum coatings to plastic or paper inserts inside fireworks to produce brighter, more brilliant visual effects upon ignition. The high reflectivity enhances the explosive sparkle.

7. Automotive & Motorcycle Lamps (Reflectors)

Deposit high-reflectivity aluminum on headlamp, taillamp, or turn signal reflectors. The vacuum process ensures precise optical performance – a critical requirement for automotive lighting regulations.

8. Plastic Decorative Parts for Coffins / Caskets

Produce dignified, elegant metallic trim, crosses, or corner pieces for funeral caskets. The coating provides a lasting, tarnish-resistant finish that resembles solid brass or silver at a fraction of the weight and cost.

9. More Applications

  • Cosmetic packaging (caps, bottles)

  • Electronic device housings (decorative trim)

  • Nameplates and badges

  • Model making and hobby crafts

  • Any plastic or glass object requiring a brilliant metal finish

Why Choose Hongfeng VAC's Coating System?

  • Customized Solutions: We design the chamber size, fixturing, and pumping system according to your specific product dimensions and production volume.

  • Turnkey Support: Installation, training, and after-sales service provided globally.

  • Reliable Components: German or Japanese vacuum pumps, precision power controllers, and leak detection systems ensure 24/7 operation.

  • Competitive ROI: Lower operating cost than electroplating or sputtering, with minimal material waste.

Ready to Upgrade Your Product Finishing?

Contact us today to discuss your application needs. We can provide sample coating trials, a customized quotation, and technical drawings for your production line.