Wire brush with excellent wear resistance, and preparation method thereof

Abstract

The invention discloses a wire brush with excellent wear resistance, and a preparation method thereof. According to the preparation method, the outside of the wire brush is coated with a wear-resistant particle layer, and the wire brush is prepared from following raw materials, by weight, 25 to 30 parts of tungsten carbide powder, 10 to 15 parts of tetrafluoro-4-aminobenzotrifluoride, 3 to 5 parts of 3,5-dichlorophenyl isothiocyanate, 5 to 10 parts of 1,2-bis(tosyloxy)ethane, 8 to 10 parts of 1,3-dichloro-2-butene, 6 to 8 parts of polyisoprene, 3 to 5 parts of a thermosetting resin, 5 to 8 parts of carbon fiber, 1 to 2 parts of ethyl cellulose, 3 to 5 parts of calcium acetate, 1 to 2 parts of glass fiber, 40 to 50 parts of hydroxytrimethylsilane, 15 to 20 parts of fatty acid polyglycol ester, and 6 to 8 parts of an accelerant. Compared with the prior art, the preparation method is different from conventional production technology wherein wear-resistant materials are added into wire brushes directly, the outside of the wire brush is coated with the wear-resistant particle layer, so that original mechanical properties are maintained, adhesion force of the wear-resistant particle layer is improved, service life of the wear-resistant particle layer is prolonged, and wear resistance of the wire brush is improved.

Description

technical field [0001] The invention relates to the field of brush filaments, in particular to a brush filament with excellent wear resistance and a preparation method thereof. Background technique [0002] Brush filaments are widely used in product packaging, transportation, industrial and agricultural production and many other fields. The wear resistance of the brush filament during use is an important indicator of its own performance. In traditional brush filaments, relevant additives are directly added to the raw materials to improve the wear resistance of the brush filaments. On the one hand, this process will affect the mechanical properties of the brush itself due to the addition of additives. On the other hand, the direct addition of additives to the raw materials of the brush will change the processing technology of the brush, and the price of the additive is relatively high. Therefore, it is an urgent problem for those skilled in the art to provide a wear-resista...

AI Technical Summary

Problems solved by technology

On the one hand, this process will affect the mechanical properties of the brush itself due to the addition of additives. On the other hand, the additives are directly added to the raw material of the brush, which will change the processing technology of the brush, and the price of the additive is relatively high.