Environment-friendly recyclable foamed polypropylene and macromolecule absorbent composite material and preparation method thereof

Abstract

The invention discloses an environment-friendly recyclable foamed polypropylene and macromolecule absorbent composite material is characterized by being prepared, by weight, by 95-98 parts of high-melt-strength polypropylene, 4-6 parts of carbon nano tube powder, 3-4 parts of talcum powder, 1-2 parts of glycerin monostearate, 3-4 parts of RA foaming agents, 2-3 parts of low-density polyethylene, 1-2 parts of ethylene-vinyl acetate copolymer, 1-1.5 part of antioxygen 168, an appropriate amount of deionized water, 4-5 parts of methylcellulose, 13-15 parts of butyl acrylate, 7.5-9 parts of dodecyl methacrylate, 0.08-0.1 part of N,N-methylene bisacrylamide, 0.5-0.6 part of azodiisobutyronitrile, 11-12.5 parts of ethyl acetate and 2-3 parts of di phosphate. According to the composite material produced through the preparation method, the specific surface area is effectively increased, a good adsorption filtering effect is achieved, and the composite material is safe, environmentally friendly and recycled.

Description

technical field [0001] The invention relates to the field of materials, in particular to an environmentally friendly and reusable foamed polypropylene and polymer absorbent composite material and a preparation method thereof. Background technique [0002] Petroleum is known as "black gold" and "economic blood", and is widely used in various fields of the national economy. With the rapid development of my country's economy and the increase in energy demand, its application scope is still expanding, and its consumption is also increasing day by day. During the extraction, processing, transportation, refining and use of crude oil, due to the limitation of technological level and treatment technology, a large amount of waste water and waste residue containing oily substances will inevitably be discharged into the water body, which will affect the marine ecological environment and fresh water. The ecological environment has caused great damage. Oil spills and oil stains in wate...

AI Technical Summary

Problems solved by technology

However, as an adsorption material, this material has some disadvantages, such as low gravity oil retention rate, leakage after being squeezed after absorption, and large specific surface area due to porous structure, which cannot suppress the volatility of the absorbed highly volatile liquid, which is harmful to toxic Unsatisfactory handling of explosive chemicals, etc.