Wood and rubber composite floor used for train and preparing method thereof

Abstract

The invention discloses a wood and rubber composite floor used for a train. The wood and rubber composite floor is prepared from, by weight, 10-11 parts of an isocyanate tackiness agent, 0.5-0.6 part of acetone, 35-38 parts of wood shavings, 62-66 parts of waste rubber particles, 5-6 parts of lithium perchlorate, 4-5 parts of nano polytetrafluoroethylene, 5-6 parts of trifluoroethyl acrylate, 6-7 parts of dodecafluoroheptyl methacrylate, 60-70 parts of ethyl acetate, 0.4-0.5 part of dicumyl peroxide, 90-100 parts of 9-10% salpeter solution, 90-100 parts of a urea saturated solution, 0.7-0.9 part of hexafluoroacetylacetone, 1.1-1.3 parts of nano magnesium hydrate, 0.3-0.4 part of methyltin mercaptide and 1.2-1.4 parts of glass powder. The tackiness agent is modified with hexafluoroacetylacetone, nano magnesium hydrate, methyltin mercaptide and glass powder, and the prepared floor is resistant to skidding and moisture and excellent in mechanical property, flame retardance and weather resistance.

Description

technical field [0001] The invention relates to the technical field of rubber floors, in particular to a wood-rubber composite floor for trains and a preparation method thereof. Background technique [0002] Wood-rubber composite materials are a kind of functional composite materials that have only been proposed in recent years. They have good waterproof, anti-corrosion, moth-proof, anti-static, sound insulation and sound absorption, damping and shock absorption, heat insulation and other properties, and can be used as indoor Decoration and decoration materials, sound insulation and sound absorption materials, damping and shock absorption materials, and thermal insulation materials comprehensively reflect the value of efficient utilization of wood, pollution-free recycling of waste tires and improvement of added value of forest products. The development prospects are very broad. However, the research on wood-rubber composites is still in its infancy, and industrialized produ...

AI Technical Summary

Problems solved by technology

[0003] But the shavings are easy to absorb water, causing the floor to expand and deform, and the properties of the shavings and rubber are different, the compatibility is poor, the bonding strength is not high, the durability is not good, it is easy to damage, and the sound insulation effect is average.