Hard self-cleaning type plastic plate and preparation method thereof

Abstract

The invention discloses a hard self-cleaning type plastic plate. The hard self-cleaning type plastic plate is prepared from the following raw materials in parts by weight: 3 to 4 parts of epoxidized soybean oil, 10 to 14 parts of titanium tetrachloride, 3.7 to 4 parts of ferric chloride, 6 to 8 parts of hydrogen peroxide of which the concentration is 25 to 30 percent, 7to 9 parts of methyl methacrylate, 0.1 to 0.2 part of azodiisobutyronitrile, 100 to 130 parts of polyvinyl chloride, 0.7 to 1 part of silane coupling agent kh 560, 2 to 3 parts of calcium stearate, 0.6 to 1 part of lauryl dimethyl amine oxide, 3 to 4 parts of polyethylene glycol, 1 to 2 parts of zinc stearate, 0.4 to 1 part of butyltin mercaptan, 1 to 2 parts of aluminum ammonium sulfate, 2 to 3 parts of palm wax, 0.7 to 1 part of polyimide and 4 to 5 parts of hydrated zinc borate. According to the hard self-cleaning type plastic plate disclosed by the invention, iron-doped titanium dioxide added in the hard self-cleaning type plastic plate has very good photocatalysis capacity and is capable of degrading and removing pollutants attached to the surface of the hard self-cleaning type plastic plate, so that self-cleaning performance is realized.

Description

technical field [0001] The invention relates to the technical field of plates, in particular to a hard self-cleaning plastic plate and a preparation method thereof. Background technique [0002] Titanium dioxide is a transition metal oxide and also a semiconductor material. Due to its good biocompatibility, it can resist chemical corrosion and is harmless to the human body. At the same time, the rich content of titanium sources makes titanium dioxide rich in properties. And the price is low, so it has been widely concerned by people. The application of titanium dioxide is reflected in all aspects of people's life. At present, the use of inorganic products of titanium dioxide has reached the world's leading level. Due to the characteristics of titanium dioxide, it can be used as a very important inorganic chemical material, so it has great influence and application in many fields such as national defense and aviation, industrial production, and cutting-edge technology. Titan...

AI Technical Summary

Problems solved by technology

[0006] However, due to the large specific surface area and high surface energy of nano-TiO2, which is in a non-thermodynamic stable state, the prepared composite materials are prone to the disadvantages of nanoparticle agglomeration, poor storage stability of the composite material, and complicated preparation process.