Hardening treatment method of PC endurance plate: "hardening (anti scratching) PMMA, hardening (anti scratching) PC" is a hardening layer added on the basis of ordinary PMMA and PC, so that the surface has more anti scratching functions, generally at 4H-5H. Ordinary contact can not cause scratch and high light transmittance. Main applications: mobile phone windows (external surface protection, silk screen LOGO, patterns, and various beautification effects), TV screens, telephone landline windows, and various products with electronic displays can keep bright and thorough for a long time, even if the hands are frequently contacted, they will not produce scratches.
PC endurance plate hardening;
1: Features of PC endurance board: impact strength. The impact resistance of PC endurance board is effective. It is 250 times higher than traditional glass and 30 times higher than acrylic board. The impact strength of Pc endurance board is like that of "transparent steel plate". It can be used as bulletproof and riot proof, and is called "bulletproof glass" in the industry.
2: Although the impact strength of ordinary PC board is true, it also has the weakness of non abrasion resistance, non scratch resistance, and easy to have scratches and scratches. The surface hardness is only 2B. Unable to meet the special needs of some industries, how to solve the problem of scratch resistance? This requires a hardening process.
3: The hardening process of PC board can be divided into two types: surface coating process and surface coating process, both of which can achieve the hardening effect. Hardening treatment of PC board: some hardened coatings containing silicon, titanium and other components are coated on the surface of PC board to increase the hardness. Electroplating or coating is performed on the surface of ordinary PC endurance board substrate, and the hardened coating is attached to the surface of the board, and then it is dried in an oven to meet the hardening requirements. The surface hardness of PC hardened plate after hardening process can reach 3H-4H, which can completely meet the general industrial requirements.
4: The chemical reagents of hardening fluid include: composite metal oxides with titanium oxide as the main component and hydrolysate of organic silicon compounds.
