Reinforced and toughened even-bubble foamed-polypropylene and macromolecule-absorbent composite material and preparing method thereof

Abstract

The invention discloses a reinforced and toughened even-bubble foamed-polypropylene and macromolecule-absorbent composite material. The composite material is characterized by comprising, by weight, 95 parts to 98 parts of high-melt-strength polypropylene, 2 parts to 3 parts of low-density polyethylene, 3 parts to 4 parts of glass fibers, 1 part to 2 parts of simethicone, 4 parts to 6 parts of sodium bicarbonate, 2 parts to 3 parts of POE, a proper amount of deionized water, 4 parts to 5 parts of methylcellulose, 13 parts to 15 parts of butyl acrylate, 7.5 parts to 9 parts of dodecyl methacrylate, 0.08 part to 0.1 part of N,N-methylenebis acrylamide, 0.5 part to 0.6 part of azodiisobutyronitrile, 11 parts to 12.5 parts of ethyl acetate and 2 parts to 3 parts of Di-cotyl phosphoric acid. According to the prepared product, the advantage of high oil holding performance of resin and the advantage of many oil-absorption times of foamed polypropylene are combined, bubbles are even and fine, and foaming is even; in addition, the preparing technology brings convenience to industrial control, the production process is environmentally friendly and low in carbon, and the overall oil absorption performance and the overall oil holding performance are good.

Description

technical field [0001] The invention relates to the field of materials, in particular to a reinforced and toughened foamed polypropylene and polymer absorbent composite material with uniform cells 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...

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.