The hardening treatment method of PC endurance board, "hardening (anti-scratch) PMMA, hardening (anti-scratch) PC" is a hardened layer on the basis of ordinary PMMA and PC, so that the surface has more anti-scratch function , Generally in 4H-5H, ordinary contact can not cause scratches, high light transmission. Main uses: mobile phone windows (outer surface protection, silk-screen LOGO, patterns, various beautification effects), TV displays, telephone landline windows, and various products with electronic displays, which can maintain long-term brightness and transparency, even if the hands Frequent contact will not cause scratches.
PC endurance board hardening;
1. The characteristics of pc endurance board: impact resistance, PC endurance board is effective in impact resistance, it is 250 times higher than traditional glass and 30 times higher than that of traditional glass. The impact strength of Pc endurance board is called "transparent steel plate". It can be used as bullet-proof and riot-proof application and is called "bullet-proof glass" in the industry.
2. The impact strength of ordinary PC board is of course, but there are also weaknesses of non-abrasion, scratch resistance, and prone to scratches and scratches. The surface hardness is only 2B. Can not meet the special needs of some industries, how to solve the problem of scratch resistance? This requires a hardening process.
3, PC board hardening process is divided into two types: surface coating process and surface coating process, can make it achieve the hardening effect. PC board hardening treatment: The surface of the PC board is coated with some hardened coatings containing silicon, titanium and other components to increase the hardness. Electroplating or painting is performed on the surface of the ordinary PC endurance board substrate, and the hardened coating is attached to the surface of the board. After drying in an oven, the hardening requirements can be met. The surface hardness of the PC hardened board after the hardening process can reach 3H-4H, which can fully meet the general industrial requirements.
4. Hardening fluid chemical reagents include: composite metal oxide with titanium oxide as the main component and hydrolyzate of organic silicon compound.