Flame-retardant type wood-plastic material

Abstract

The invention discloses a flame-retardant type wood-plastic material. The material is prepared from, by weight, 60-70 parts of wood fibers, 11-16 parts of pentaerythritol, 21-28 parts of modified fire retardant, 21-28 parts of modified smoke inhibitor, 17-25 parts of polypropylene, 17-25 parts of high-density polyethylene, 8-13 parts of vermiculite, 5-9 parts of dioctyl phthalate, 6-13 parts of polyethylene glycol monostearate, 12-15 parts of unsaturated polyester resin, 5-9 parts of vinyl trimethoxy silane, 2-5 parts of luffa stems, 2-5 parts of polyethylene wax, 1-3 parts of PE wax, 1-3 parts of magnesia, 1-2 parts of graphite, 1-2 parts of herba taraxaci, 1-2 parts of ligusticum sinense olivers and 0.1-0.3 part of peanut oil. The wood-plastic material has high flame retandance and a good smoke inhabitation effect and does not release toxic and harmful substances at the high temperature, secondary harm to the human body is avoided, the heat insulation property is quite good, scalds to the human body are avoided, the quite good insulating property is achieved, and meanwhile the wood-plastic material is compact in material, good in mechanical performance and quite durable.

Description

technical field [0001] The invention relates to the field of wood-plastic materials, in particular to a flame-retardant wood-plastic material. Background technique [0002] Wood-plastic composite (WPC) is prepared by compounding thermoplastics and wood fibers or plant fibers. This material has the dual characteristics of wood and plastics. High abrasiveness and impact resistance, the product can be recycled. However, the main components of existing wood-plastic materials are flammable materials, which have poor heat resistance and limited flame-retardant performance. Therefore, the market is currently increasing research on flame-retardant materials. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a waterproof and anti-skid, water is not easy to aggregate on the floor surface, and becomes dispersed, accelerates the volatilization of water, keeps the floor surface dry, resistant to bacterial erosion and insect-pr...

AI Technical Summary

Problems solved by technology

However, the main components of existing wood-plastic materials are flammable materials, which have poor heat resistance and limited flame retardant performance. Therefore, the market is currently increasing the research on flame retardant materials.