Highlight-resistant plastic

Abstract

The invention discloses a highlight-resistant plastic. The highlight-resistant plastic is characterized by comprising the following substances in parts by weight: 25-30 parts of polyvinyl chloride resin, 6-7 parts of a halogen-free intumescent flame retardant, 6-9 parts of ammonium polyphosphate, 3-5 parts of redispersible latex powder, 2-5 parts of a water repellent agent, 9-16 parts of N-methylpyrrolidone, 7-15 parts of phemethylol, 5-9 parts of semi-hydrated gypsum, 11-23 parts of cellulose, 5-8 parts of rosin-based resin acid, 1-2 parts of aluminum metal powder, 9-16 parts of an ethylene copolymer elastomer and 5-8 parts of nano calcium carbonate. The highlight-resistant plastic disclosed by the invention has the characteristics of excellent light resistance, outdoor aging resistance, high production efficiency and the like, is good in gloss and color retention, water resistance and chemical resistance, can be dried quickly, is convenient for construction, facilitates construction recoating and rework, and can be widely applied to the fields of automobiles, electric appliances, machinery, constructions and the like.

Description

technical field [0001] The invention relates to a strong light-resistant plastic. Background technique [0002] Plastics are widely used and are indispensable components in home appliances, automobiles, mobile phones, PCs, medical devices, and lighting appliances. In recent years, my country's economy has achieved sustained and stable growth. Industries such as home appliances, automobiles, mobile phones, PCs, and medical devices have benefited from a favorable external environment and have also achieved rapid development. The development of downstream industries has further stimulated the demand for plastics. The "2013-2017 China Plastic Parts Industry Production and Marketing Demand and Investment Forecast Analysis Report" data shows that in 2010, there were 2,286 companies in China's plastic parts manufacturing industry, and the industry achieved a total industrial output value of 107.649 billion yuan, a year-on-year increase of 24.54%; sales revenue reached 1061.25 bill...

AI Technical Summary

Problems solved by technology

Many of the new synthetic resin super-large devices still rely on imported technology, and some devices must purchase foreign catalysts for the production of high-end products; the quantity of some domestic high-end products cannot meet market demand, such as the number of resins used in domestic shed films is small, and the output is low. Far from meeting the production needs of functional shed film, imported raw materials account for about 50%; there is still a certain gap between domestic PP-R pipe materials and imported materials, and the quality needs to be improved and improved