Modified plastic

Abstract

The invention discloses a modified plastic, which comprises the following components by weight: 15-20 parts of polypropylene, 20-25 parts of polyvinyl chloride resin, 20-30 parts of acrylic resin, and1-5 parts of pecan shell powder, 5 to 6 parts of aluminum powder, 2 to 3 parts of cellulose, 1 to 5 parts of a dispersant, 1 to 2 parts of a heat stabilizer, and 0.5 to 2 parts of a plasticizer. Themechanical properties of the plastic, especially the tensile strength and bending strength of the plastic are improved, and by adding of the high-temperature treated aluminum powder, the heat resistance of the plastic is improved, and the modified plastic is simple in production process, low in cost and good in performance.

Description

technical field [0001] The invention relates to the technical field of plastics, in particular to a modified plastic. Background technique [0002] Modified plastics are intermediate products in the petrochemical industry chain. They are mainly processed from five major general-purpose plastics and five major engineering plastics as plastic substrates. They have the characteristics of flame retardancy, impact resistance, high toughness, and easy processing. At present, the overall development level of my country's modified plastics industry is relatively low, the production scale of enterprises in the industry is generally small, and the market conditions of products also show the characteristics of many primary products, unstable quality of intermediate products, and lack of high-end products, which are far from satisfying my country's economic development needs in the 21st century. Therefore, modified plastics, as an important part in the field of new chemical materials, h...

AI Technical Summary

Problems solved by technology

The current overall development level of my country's modified plastics industry is relatively low, the production scale of enterprises in the industry is generally small, and the market conditions of products also show the characteristics of many primary products, unstable quality of intermediate products, and lack of high-end products, which are far from satisfying The needs of my country's economic development in the 21st century