Wear-resistant wood-plastic profile and preparation method thereof

Abstract

The invention belongs to the technical field of building materials and especially relates to a wear-resistant wood-plastic profile and a preparation method thereof. The wear-resistant wood-plastic profile is prepared from the following raw materials (by weight): 20-60 parts of walnut shell flour, 10-26 parts of peanut shell powder, 20-40 parts of polyethylene, 5-12 parts of glyceryl triacetate, 5-10 parts of silicone powder, 3-8 parts of polytetrafluoroethylene powder, 4-9 parts of di-n-butyl phosphate, 3-7 parts of cyclohexane dicarboxylate, 3-8 parts of diethylene glycol dibenzoate, 2-7 parts of tetramethyl divinyl disiloxane, 1-5 parts of vinyl trichlorosilane, 2-8 parts of 1,3-dimethyl-6-semicarbazide pyrimidine, 3-8 parts of alkyl glycoside, 1-5 parts of 1-vinyl imidazole and 1-6 parts of dialkyl diphenylamine. The invention also provides a preparation method of the wear-resistant wood-plastic profile. The wear-resistant wood-plastic profile has characteristics of aesthetic property, high wear resistance, waterproofness and skid resistance, durability and corrosion resistance, no release of formaldehyde and the like. In addition, the preparation technology is simple.

Description

technical field [0001] The invention belongs to the technical field of building materials, and particularly relates to a wear-resistant wood-plastic profile and a preparation method thereof. Background technique [0002] Wood-plastic materials are usually decorative materials obtained by extrusion and shaping by adding raw materials such as wood scraps and plant straws, and then adding PVC, PP, PE and other plastics. It is suitable for wood processing methods such as drilling, planing, nailing, sawing, and laminating, and realizes "wood-plastic replacement of wood", protects limited forest resources, and reduces "white pollution". It is a national key promotion project. [0003] Wood-plastic materials can be used in packaging, gardening, transportation, construction, vehicle and ship interiors and other fields. Since the wood-plastic material contains a certain amount of plastic raw materials, it determines that the wood-plastic material itself has a certain elasticity, and...

AI Technical Summary

Problems solved by technology

[0004] However, since high molecular polymer materials are used as raw materials in wood-plastic materials, their wear resistance will be inferior to ordinary wood, especially hard wood.

In addition, in order to make the wood-plastic material more beautiful and practical, its surface is usually polished and embossed. The grinding makes the wood-plastic material form a rough style, and the embossing increases its anti-skid performance. However, due to the poor wear resistance of the wood-plastic material Good, so the embossed pattern will be worn off after a long time of traffic, so most wood-plastic can only be used in places that do not require high slip resistance and aesthetics

Wood-plastic flooring used indoors generally needs to be painted, and can only be used in household places with low traffic flow, and the wood-plastic floor after painting has the problem of formaldehyde, which directly affects the use of consumers.

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