The Surface Treatment Method Of Die Casting For Sanitary Ware

Most of the sanitary ware products after die casting molding or machining also need to be polished and polished or after a variety of surface treatment addition and for a good finished product.


What Surface Treatment Method Is Used Most Often For Our Sanitary Ware Products?

What surface treatment method and means do we need to use to provide clean and clean for different sanitary ware products after all is most appropriate?

 It needs to combine different product base materials, different customer requirements, different grades of positioning, different surface treatment processing production costs, and other factors to make appropriate choices.

Cavity and Core Part Of Mold
Cavity and Core Part Of Mold

The surface treatment method that defends the sanitary ware product industry uses most often has the following kind roughly:

1. Paint processing:

This is one of the most familiar kinds of treatment method, low cost, simple treatment process, it is through the spray gun and with the aid of air pressure, scattered into a uniform and fine droplets, the coating applied on the surface of the sanitary ware pieces of a kind of method. It can be divided into air spray, airless spray paint, as well as the method of electrostatic spray painting. Lacquer, it is to have certain toxicity normally, have certain effect to the body, the paint of different brand because of composition content different toxicity also is different. Special attention should be paid to safety when using, avoid inhalation and skin contact.


2. Electroplating:

Electroplating is to use the principle of electrochemistry to lay a layer of metal on the sanitary ware. In addition to copper, iron, zinc alloy, aluminum alloy, and other conductive materials, ABS plastic sanitary ware can also be processed by electroplating.

It includes water electroplating processing and vacuum electroplating processing, sanitary ware and sanitary ware with water electroplating processing method is the most common, especially nickel and chromium plating processing for the most. Generally, we say electroplating is water plating processing, and vacuum plating is called coating.


3. Electrophoresis:

It is electrophoretic paint, electrophoretic paint is the electrophoretic coating at the Yin and Yang poles, under the effect of applied voltage, the coating ions with charge are moved to the surface of the sanitary ware product, and the product surface is produced by the alkaline action to form insoluble matter, these substances it deposited on the surface of the product.

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