Abrasion-resistant flame-retardant environment-friendly PVC (polyvinyl chloride) material and preparation method thereof

Abstract

The invention discloses an abrasion-resistant flame-retardant environment-friendly PVC (polyvinyl chloride) material which is characterized by comprising, by weight, 70-80 parts of PVC, 5-7 parts of butadiene-acrylonitrile rubber, 2-3 parts of graphene, 6-9 parts of barium-zinc stabilizers, 13-17 parts of processing agents, 0.8-1.6 parts of coupling agents, 10-16 parts of kaolin, 8-12 parts of hexamethylphosphoric triamide, 4-8 parts of nano-titanium dioxide powder, 0.5-1.5 parts of nano-silicon dioxide, 12-16 parts of flame-retardant additives, 10-20 parts of brominated epoxy resins and 5-10 parts of inorganic pigments. The PVC decoration material is safe, environmentally friendly, retardant in static electricity, abrasion and age, long in service life and excellent in comprehensive performance. The invention provides a preparation method of the abrasion-resistant flame-retardant environment-friendly PVC decoration material. Material cost is low, raw materials are easily acquired, processes are simple and clear, and the material has high practical value and good application prospect when being used for indoor decoration.

Description

Technical field [0001] The invention relates to the technical field of plastic materials, in particular to a wear-resistant flame-retardant environmentally friendly PVC material and a preparation method thereof. Background technique [0002] In recent years, with the development of the national economy and the improvement of people’s quality of life, PVC decorative material products have become more and more recognized by the market. As these products enter ordinary households, hotels and commercial buildings in large numbers, it brings environmental protection problems Gradually emerged. [0003] Polyvinyl chloride, abbreviated as PVC (Polyvinyl chloride) in English, is a thermoplastic resin polymerized by vinyl chloride under the action of an initiator. Vinyl chloride homopolymer and vinyl chloride copolymer are collectively referred to as vinyl chloride resin. Its transparency is better than polyethylene and polypropylene, but worse than polystyrene. Depending on the amount of ...

AI Technical Summary

Problems solved by technology

PVC decorative materials are mandatory inspection products of the European Union, and they need to pass the REACH standard test before they can be exported to the European Union. However, the existing PVC decorative materials are still harmful to the human body and pollute the environment.

[0005] However, the existing PVC decorative materials have poor wear resistance and corrosion resistance, and low impact resistance and poor toughness.

[0006] In today's production, due to the wide range of PVC materials and the low cost, there are often various PVC products, but many such as floors and wall panels do not have good pressure resistance, good water resistance, and good corrosion resistance. Sex, etc., resulting in its short lifespan and always needing to be replaced, which will easily lead to a decline in sales