Moth-resistant PP (Polypropylene) foaming board with paradichlorobenzene and preparation method thereof

Abstract

The invention discloses a moth-resistant PP (Polypropylene) foaming board with paradichlorobenzene and a preparation method thereof. The moth-resistant PP foaming board is prepared from the following raw materials in parts by weight: 88-104 parts of polypropylene resin, 5-10 parts of phenoxyethanol, 7-12 parts of carnauba wax, 14-22 parts of epoxy rice bran oleic acid butyl ester, 16-24 parts of light calcium powder, 4-8 parts of permethrin, 10-15 parts of eucalyptus essential oil, 25-40 parts of sulfur-fixing ash residue, 1-3 parts of azodicarbonamide, 19-36 parts of bauxite tailing, 2-4 parts of lead cyanurate, 13-27 parts of alumina-chrome slag, 15-20 parts of paradichlorobenzene, 14-22 parts of aluminium oxide, 3-6 parts of sodium bicarbonate and 18-34 parts of calcined flint clay tailing. Due to the added materials such as the phenoxyethanol, the permethrin, the eucalyptus essential oil and the aluminium oxide, the moth resistance of the material can be obviously improved. The moth-resistant PP foaming board disclosed by the invention has the advantages of good heat insulation property, good sound-proof effect, good moth-resistant effect, excellent ageing resistance and long service life and the like.

Description

technical field [0001] The invention relates to a PP foam board and a preparation method thereof, in particular to a p-dichlorobenzene moth-proof PP foam board and a preparation method thereof. Background technique [0002] PP foam board, also known as polypropylene foam board, its chemical composition is polypropylene (Polypropylene). PP foam board has excellent processability due to its excellent thermal stability and dimensional stability of products under high temperature, suitable and soft surface, excellent microwave adaptability and degradability. It can be adjusted according to the product performance and use, and can be widely used in auto parts, equipment manufacturing, stationery, packaging, building materials and other fields. [0003] In recent years, PP foam boards have developed rapidly, and a wide variety of PP foam boards with different properties have appeared on the market. However, compared with the performance of foreign PP foam boards, there is stil...

AI Technical Summary

Problems solved by technology

However, compared with the performance of foreign PP foam boards, there is still a big gap between the moth-proof performance of domestically produced PP foam boards.

[0004] Liu Qiongqiong, Cao Jing and others used the method of melt blending to fill mullite powder in polypropylene in their article "Preparation and Properties of Mullite / PP Composite Materials", which played a certain role in strengthening. The crystallization temperature and thermal stability of the composite material are improved, but the thermal insulation performance and sound insulation and sound absorption performance of the polypropylene composite material are not significantly improved.