Plastic filler with high wear resistance and preparation method of plastic filler

Abstract

The invention discloses plastic filler with high wear resistance. The plastic filler with high wear resistance is prepared from the following raw materials in parts by weight: 0.5-0.7 part of white oil, 0.3-0.5 part of resinous acid, 2-3 parts of zeolite molecular sieve powder, 1-1.5 parts of polyvinyl chloride paste resin, 1-2 parts of shea butter, 0.4-0.6 part of butyl lactate, 0.4-0.7 part of methyl methacrylate, 0.4-0.7 part of hydroxyethyl methylacrylate, 0.1-0.2 part of sodium persulfate, 2-3 parts of nano-iron-ore slag, 200-220 parts of light calcium carbonate, 5-9 parts of adjuvant and 20-30 parts of water. The corner angles of particles covered by using a modifying method disclosed by the invention are passivated and are close to be spherical, so that the particles are not easy to agglomerate and good in stability; due to the addition of high-polymer organic matters for modifying, the hydrophilicity of surfaces of the particles is changed into lipophilicity, the compatibility of the particles and plastics is good, and the strength and toughness of a plastic product are improved; and due to the addition of the nano-iron-ore slag, the impact resistance and wear resistance of the plastics can be enhanced. Due to the addition of the adjuvant, the dispersibility and self-lubrication property of the filler can be improved.

Description

technical field [0001] The invention belongs to the field of plastics, in particular to a high wear resistance plastic filler and a preparation method thereof. Background technique [0002] Plastics are widely used and are indispensable components in home appliances, automobiles, mobile phones, PCs, medical devices, and lighting appliances. In recent years, my country's economy has achieved sustained and stable growth. Industries such as home appliances, automobiles, mobile phones, PCs, and medical equipment have benefited from a favorable external environment and have also achieved rapid development. The development of downstream industries has further stimulated the demand for plastics. Compared with the advanced level, there is still a certain gap in my country's synthetic resin industry. The quantity of some domestic high-end products cannot meet the market demand, and the quality needs to be improved and improved. At present, the performance defects of plastics are mani...

AI Technical Summary

Problems solved by technology

In recent years, my country's economy has achieved sustained and stable growth. Industries such as home appliances, automobiles, mobile phones, PCs, and medical equipment have benefited from a favorable external environment and have also achieved rapid development. The development of downstream industries has further stimulated the demand for plastics. Compared with the advanced level, there is still a certain gap in my country's synthetic resin industry. The quantity of some domestic high-end products cannot meet the market demand, and the quality needs to be improved and improved.

At present, the performance defects of plastics are manifested in wear resistance, aging resistance, oil resistance, high temperature resistance, strength, chemical stability, bending strength, creep performance, etc., which need continuous improvement