What are the advantages of black coating lead Screw?

The dimensional accuracy is basically unchanged

In the blackening process, the film formation speed is not very fast, so the thickness of the film eventually formed is only about 1 ~ 2μm. In addition,The skin film is formed from the surface of the component to the inside. And because the processing temperature is below 150 ° C, the temperature is low, so there is no need to worry about zero.The parts are deformed by heat.

As a result, the size of the part hardly changes before and after the blackening treatment. Using this advantage, the blackening process can be used in

Need to have high precision on the parts.Beautiful appearance

Blackening can achieve the same appearance as blackening. The surface roughness does not change before and after treatment, and is shiny before treatment

Parts will have a finish similar to a black finish, while matte parts will have a dull black finish. Because of being able to give people pride

Therefore, this treatment process is not only used for industrial products, but also for indoor products and artworks.

Low price

Due to the low cost of the treatment solution, and no electrode or fixture is required, blackening treatment is better than coating and coating treatment

The finish is cheaper. If a large number of components are placed in the basket to complete the processing at one time, the processing unit price is cheaper. namely Parts that are different in size and shape can also be processed at one time, so when you want to deal with a variety of different parts at a lower costWhen the same parts, it is recommended to use black treatment.