When many coating manufacturers purchase vacuum coating machine, their goals are not very clear. They only know what products and materials they want to coat. They know little about other aspects. In fact, when purchasing pvd coating machine, there are many precautions that need our attention to avoid stepping on thunder. At present, the cheapest coating machine on the market costs hundreds of thousands, and the expensive price can reach tens of millions. Therefore, when purchasing coating machines, we must maintain sufficient rationality and learn more about the relevant precautions for coating machines. The following is a brief introduction to the purchase of vacuum deposition equipment:

 

1. Firstly, Å
To determine the level of coating machine manufacturers based on their own product positioning, if your product is positioned in the mid to high end market, then you must choose mid to high end equipment. If your product is positioned in the mid to low end, then a mid end equipment may be able to meet your requirements. Of course, if you have enough funds to purchase a mid to high end equipment with richer functions and more stable quality, it is the best.
2. Characteristics of mid to high end equipment
The stability of the equipment must be ensured, and the selected accessories must be reliable. The coating machine itself is a chaotic system, Including vacuum automation machinery and other systems. Any part of the system is not secure, which will lead to instability of the system, which will bring inconvenience to production. Therefore, a stable equipment should ensure that every part selected is secure. Many people will naturally compare the basic equipment of a 1 million vacuum deposition equipment and a 2 million vacuum deposition equipment when purchasing vacuum coating machine, But it is the mastery of some small details that makes a vacuum deposition equipment with stable functions. In the simplest words, every penny is worth every penny.
3. Take a look at which well-known companies in the same industry are using their coating machines. This is undoubtedly the least dangerous method of selection. Famous companies include large companies such as Foxconn, BYD, and Senfeng, It also includes some small and medium-sized companies with excellent quality, stability, and reputation. Through friends, you can learn which company's equipment they are using. If you want to compete with these companies to select a coating equipment that cannot be inferior to them, it is fundamental to hire experienced coating masters so that your products can quickly turn over costs.
4. Vacuum pumping system Å
Nowadays, there are basically two types of pumps: one is a dispersed pump system, and the other is a molecular pump system. The molecular pump system belongs to the cleaning and pumping system, without the appearance of a dispersed pump returning oil. The pumping speed is relatively stable, and it saves electricity. The cost of electricity is a significant part of the production and operation costs of the coating company. The timing protection of the pump system is very important, especially for the timing replacement of lubricating oil. Pay attention to the selection of oil trademarks, and mistakes in selection can easily damage the vacuum pump.
5. Vacuum inspection system Å
When purchasing vacuum coating machine, there are a lot of details to consider, which are also very important. The process of that step was not checked well, resulting in relatively large losses.