Traditional Culture Encyclopedia - Traditional festivals - What is the function of silanization?
What is the function of silanization?
Silanization treatment is a process of surface treatment of metal or nonmetal materials with organosilane aqueous solution as the main component.
Compared with traditional phosphating, silylation treatment has the following advantages:
1, no harmful heavy metal ions, no phosphorus, no need for heating.
2, the silane treatment process does not generate precipitation, the treatment time is short, and the control is simple.
3, the treatment steps are few, the surface adjustment process can be omitted, and the bath liquid can be reused. Effectively improve the adhesion of paint to the substrate.
4, can * * line processing iron plate, galvanized sheet, aluminum plate and other substrates.
However, as far as the domestic technology is concerned, it is not very mature and needs to be improved, especially in the selection of silane and additives.
Extended data processing flow
According to the different uses of silylation and plate treatment, it is divided into different technological processes. The treatment process is stricter than the previous phosphating.
(1) iron parts and galvanized parts
Pre-degreasing-degreasing-water washing-water washing-silanization-drying or air drying-post-treatment.
(2) Aluminum parts
Pre-degreasing-degreasing-water washing-water washing-glazing-water washing-silanization-drying or air drying-post-treatment.
Baidu encyclopedia-silanization treatment
- Previous article:Brand positioning strategy skills
- Next article:Write an English essay to introduce the traditional festival in China-Spring Festival.
- Related articles
- Compared with the western civil service system, what are the advantages and disadvantages of Chinese civil servants
- What jobs will disappear now?
- The method of hand-woven bracelet
- Who are the 10 top masters of Chinese studies in China's modern history?
- What is the Japanese Geisha lip makeup called
- What is the general process of complete purchase?
- How much is the whole house customized?
- What is disaster recovery backup?
- Why choose gold investment? What are the advantages of choosing gold investment?
- What was the tributary trade system in Ming Dynasty?