Degradable polyethylene foamed material

Abstract

The invention discloses a degradable polyethylene foamed material which is characterized by comprising the following substances in parts by weight: 25-31 parts of chlorinated paraffin, 10-13 parts of hydrogen quinoline, 20-31 parts of polyol benzoate, 5.5-13 parts of gypsum powder, 5-8 parts of carbon, 10-14 parts of silicon, 15-19 parts of a coupling agent, 3-12 parts of polyimino group, 8-14 parts of color master batch, 11-17 parts of redispersible powder, 3.5-7 parts of perlite, 75-86 parts of high density polyethylene and 5-13 parts of silicon oil. Not only is the degradable polyethylene foamed material simple in formula, can raw materials be thoroughly decomposed and is a product free of odor, but also the product is good in elasticity, a pressed product is good in forming property and very stable in forming property, and moreover the degradable polyethylene foamed material has the advantages of flame retardancy, small density, light weight, heat preservation and the like.

Description

technical field [0001] The invention relates to a degradable polyethylene foam material. Background technique [0002] High-pressure polyethylene, flame retardant, foaming agent, cross-linking agent and other raw materials are blended, and after banburying and refining, polyethylene hydrocarbon is foamed at a high rate of chemical bridging to form a network polymer structure , A product that balances open-cell bubbles. The existing high-pressure polyethylene chemically cross-linked foaming materials not only have the problems of complex process formula and high cost of raw materials, but also have problems of complex process, inability to increase the foaming temperature, inability to completely decompose raw materials, large environmental hazard factors, and high labor intensity. The most important thing is that the existing high-pressure polyethylene chemically cross-linked foaming materials cannot produce continuous rolls. If rolls are needed, the sheets must be glued an...

AI Technical Summary

Problems solved by technology

The existing high-pressure polyethylene chemically cross-linked foaming materials not only have the problems of complex process formula and high cost of raw materials, but also have problems of complex process, inability to increase the foaming temperature, inability to completely decompose raw materials, large environmental hazard factors, and high labor intensity. The most important thing is that the existing high-pressure polyethylene chemically cross-linked foaming materials cannot produce continuous rolls. If rolls are needed, the sheets must be glued and processed again, which will not only increase labor intensity and waste materials, but also also increased the cost