PVD vacuum coating machine: ceramic tile vacuum coater

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2016年12月7日星期三

Analysis of the advantages of PVD vacuum coating technology

Vacuum coating technology advantage in where? Vacuum coating technology of the most widely used in plastic products, vacuum coating factory said the plastic is easy molding, low cost, light weight, no corrosion and other characteristics, widely used plastic products, but because of its disadvantages restricted the expanded application. Through the application of vacuum coating technology, plastic surface metallization, combine organic materials and inorganic materials, greatly improved its physical and chemical properties. Vacuum coating technology advantage is mainly embodied in the following aspects:
1, make plastic surface conductivity;
2, easy to clean, no dust.
3, improve beautiful, smooth surface, the metallic color, adornment sex is greatly improved;
4, reduce water absorption, the larger the number of coating, the less pinhole, bibulous rate is lower, the product is not easy to deformation, improve the heat resistance;
5, improve surface hardness, the original plastic surface than metal soft and vulnerable, through vacuum coating technology, hardness and wear resistance increase greatly;
6, can improve the weatherability, general plastic outside can aging fast, the main reason is caused by ultraviolet irradiation, and after plating aluminum, aluminum with ultraviolet the strongest reflection, so the weather is greatly increased.

2016年8月15日星期一

Vacuum coating machines and sanitary ware surface treatment

Vacuum coating machine manufacturers: sanitary ware products most commonly used methods of surface treatment of sanitary ware products after casting or machining still need to go through polished or finished and then after the addition of various surface treatments and for a while intact.
So, our sanitary ware products which most often surface approach adopted? For different pieces of sanitary ware in the end we need to adopt a surface approach and what is the most appropriate way of it? It requires a combination of products for different substrate materials, different customer requirements, different grades of positioning, different surface treatment process under production costs, among other factors, to make the right choice.
Vacuum coating machine manufacturers: Surface treatment approach sanitary ware products industry, the most commonly used generally have the following:
1, the painting process: This is one of the most well-known approach, low cost, simple treatment process, it is by means of air pressure through the gun, uniform and finely dispersed into droplets, are applied to the surface of sanitary ware pieces a method. It can be divided into air spray, airless spray, and electrostatic spray painting and other methods. Paint, usually there is a certain toxicity, have a certain influence on the body, different brands of paint toxicity due to the different ingredients are different. Use should pay special attention to safety and to avoid inhalation and skin contact.
2, the electroplating process: electroplating process is the use of electrochemical principles to sanitary ware products covered with a layer of metal approach. In addition to copper, iron, zinc alloy, aluminum and other conductive materials, ABS plastic sanitary ware pieces can also approach to the electroplating process. It includes water and vacuum plating processing electroplating process. Generally we are talking about is the water electroplating process plating, vacuum plating and coating called.
3, the electrophoresis process: that electrophoretic paint, electrophoretic coating electrophoresis is the Yin and Yang, the role of the applied voltage, charged ions paint sanitary ware products are moved to the surface, and the basic role of the surface of the product arising from the formation of insoluble thereof, these substances which is deposited on the surface of the product.
4. Spray: plastic powder coating spray is on sanitary ware products in a surface approach. It is often said of electrostatic powder spray coating, which is the use of electrostatic generator to make plastic powder charged, adsorbed on the surface of our sanitary ware products, then baked at high temperatures, melting the powder on the surface of the adhesion of a product's surface approach.

2016年6月27日星期一

Vacuum coating technology advantage in where?

2016年3月14日星期一

The installation of coating equipment of vacuum system

At present, the application of vacuum coating technology is very broad, and vacuum coating technology is done by means of vacuum coating equipment. In order to meet the requirements of process, you need to obtain a certain vacuum degree, and vacuum need vacuum system implementation. The vacuum system consists of vacuum pumps, filters, condenser, etc. In order to get the satisfactory degree of vacuum, vacuum system during installation need to pay attention to the following questions:
1, maintain vacuum hygiene
Engaged in the vacuum coating workshop environment must keep clean. To avoid put sewage into the system to become air, affect the degree of vacuum, before assembly components and materials, they have to be serious.
2, when installation should adopt the method of extraction and find leakage
When installation, can't take a lot of vacuum components once installed, in case of gas leakage, it would be difficult to find leakage. Want to install one by one, each install a, require extraction and leakage. This can be more save time and convenient installation.
3, installation, should check the rubber sealing box surface of metal parts, there can be no scars.