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Machine Brief Description

Evaporative vacuum coating machine is a highly efficient surface treatment machine specially designed to form thin films by heating evaporated materials in a high vacuum environment. The working principle is based on heating evaporation, which operates in a high vacuum and firstly heats the coated material to its melting or boiling point to evaporate it into a gas phase. The evaporated material is uniformly deposited on the surface of the substrate in a vacuum environment to form a dense thin film. Commonly used heating methods include resistance heating and induction heating to ensure the stability of the evaporation rate and the uniformity of the film layer, which is widely used in the fields of optics, electronics, decoration and so on, and can significantly enhance the performance and appearance of the substrate.

Key Features & Advantages

1. High vacuum operation: Working in a high vacuum environment, it significantly reduces the interference of gas molecules to ensure the quality of the film layer.
2. Flexible material selection: A variety of metal, alloy, and ceramic materials can be used to adapt to different application requirements.
3. Superior performance: The formed film layer has excellent adhesion, wear resistance, and high corrosion resistance.
4. Mature technology: Highly cost-effective equipment configuration with user-friendly and simple operation interfaces.
5. Advanced configuration: The configuration of a silicone oil protective film coating device allows a single clamping process to complete both aluminium plating and protective film plating. This significantly improves the corrosion resistance of the film layer, making it ideal for plating automotive lampshades and other specialized products.

Technical Parameter

Series	ZZM/ZZW Series
Technology	Evaporation
Chamber Size	Can be customized and designed upon different requests.
Substrate Material	Digital electronics products cover; Automobile lamp shade; Plastic decorative parts; etc.
Coating Film	Alloys such as Al, InSn, NiCr
Vacuum System	Equipped with international famous brands or China famous brands molecular pumps (or diffusion pumps), polycold, mechanical pumps, etc.

Frequently Asked Questions

What is the working principle of an evaporative vacuum coating machine?

The machine operates in a high vacuum environment, heating the coating materials (such as metals or alloys) to their melting or boiling point. This causes them to evaporate into a gas phase, which then deposits uniformly onto the target substrate to form a dense, high-quality thin film.

What materials can be coated using the ZZM/ZZW Series?

The system supports a wide range of evaporation materials, including various metals and alloys such as Aluminium (Al), Indium-Tin (InSn), and Nickel-Chromium (NiCr) to adapt to different decorative or functional specifications.

What are the primary applications of this vacuum evaporation system?

It is widely used for coating digital electronic product covers, automotive lamp shades, and various plastic decorative parts, providing high reflectivity, conductivity, or protective finishes.

How does the silicone oil protective film coating configuration benefit production?

This configuration allows the machine to complete both the aluminium plating and protective film plating in a single clamping process. This process flow increases efficiency and significantly enhances the corrosion and wear resistance of the final film layer.

Can the chamber size of the coating machine be customized?

Yes, the chamber size and overall configuration of the ZZM/ZZW Series can be custom-engineered and designed to meet specific substrate dimensions and production capacity requirements.