High-performance degradable polypropylene composite material for water horse

Abstract

The invention discloses a high-performance degradable polypropylene composite material for a water horse. The high-performance degradable polypropylene composite material is prepared from the following raw materials in parts by weight: 80-120 parts of polypropylene, 1-2 parts of a nucleating agent, 3-5 parts of a plasticizer, 2-8 parts of glass fibers, 4-10 parts of wool fibers, 2-6 parts of coconut fibers, 1-6 parts of roasted kaolin, 2-4 parts of diatomite, 1-2 parts of tetrabutyl titanate, 1-2 parts of a stabilizer, 1-2 parts of a lubricating agent and 1-2 parts of an anti-ageing agent. Theplasticizer is prepared from the following components in parts by weight: 1-2 parts of castor oil compound, 1-2 parts of epoxy fatty acid methyl ester and 0.5-1 part of disproportionated rosin. The castor oil compound is prepared from the following process: mixing castor oil, hydrogen peroxide and formic acid, heating up and stirring, adding cocoalkanoylamido propyl betaine and a neutral phosphate buffer solution to uniformly stir, and adding soybean proteins to homogenize, thereby obtaining the caster oil compound.

Description

technical field [0001] The invention relates to the technical field of polypropylene, in particular to a high-performance degradable polypropylene composite material for water horses. Background technique [0002] The water barrier is a plastic shell barrier that can be used to divide the road surface or form a barrier. There are water injection holes on the top for injecting water or fine sand and other weight-increasing objects inward. Two water horses are connected end to end to form a longer retaining wall around the water horses. At present, water horses are often used in road traffic facilities, as road separation, area isolation, diversion and guidance at the intersection of expressways, urban roads and overpass streets, and play a role in maintaining traffic order. [0003] The water horse is made of plastic. During its use, it is often exposed to wind, rain, and sun. Its surface becomes hard and brittle due to gradual aging during long-term use. When it collides or...

AI Technical Summary

Problems solved by technology

[0003] The water horse is made of plastic. During its use, it is often exposed to wind, rain, and sun. Its surface becomes hard and brittle due to gradual aging during long-term use. When it collides or falls to the ground, It is extremely prone to damage, which reduces the service life. In addition, it is difficult to recycle and degrade after it is scrapped.