High-strength impact-resistant environmental-friendly modified plastic

Abstract

The invention discloses a high-strength impact-resistant environmental-friendly modified plastic which consists of the following components: by weight, 30-45 parts of polyolefin resin, 20-30 parts of PE (polyethylene), 5-9 parts of ethylene copolymer elastomer, 1-2 parts of a dispersant, 1-5 parts of polyether polyol, 25 parts of toluene diisocynate, 2-5 parts of benzoic acid chloride, 2-3 parts of white carbon black, 2 parts of kaolin, 2 parts of a pigment, 3 parts of thickening agent and 9 parts of a dispersant. The high-strength impact-resistant environmental-friendly modified plastic is very good in bending tensile modulus, notch impact strength, anti ultraviolet performance anti-cold and thermal shock mechanical properties and degradation effects, and is easy to process.

Description

technical field [0001] The invention relates to a high-strength impact-resistant environmentally friendly modified plastic. Background technique [0002] Existing products made of polypropylene resin or polyethylene resin are all injection molded with pure polypropylene resin or polyethylene resin. The mechanical properties and degradability of resisting cold and heat shock are not very good, especially as people pay more and more attention to environmental protection, the requirements for the degradation performance of plastic products are getting higher and higher. Therefore, the traditional polypropylene resin or Products made from polyethylene resins are increasingly subject to market and government constraints. Although, there are some degradable polypropylene resin or polyethylene resin products to appear at present, but because their degradability and other properties are not very satisfactory, they have not been widely promoted and applied. Contents of the inventi...

AI Technical Summary

Problems solved by technology

[0002] Existing products made of polypropylene resin or polyethylene resin are all injection molded with pure polypropylene resin or polyethylene resin. The mechanical properties and degradability of resisting cold and heat shock are not very good, especially as people pay more and more attention to environmental protection, the requirements for the degradation performance of plastic products are getting higher and higher. Therefore, the traditional polypropylene resin or Products made of polyethylene resin are increasingly subject to market and government restrictions

Although some degradable polypropylene resin or polyethylene resin products have appeared at present, they have not been widely promoted and applied due to their unsatisfactory degradability and other properties.