Improved wood flame retardant

Abstract

The invention relates to an improved wood flame retardant which is prepared from the following raw materials in parts by weight: 4-9 parts of liquid ammonia, 3-10 parts of boric acid, 3-8 parts of formaldehyde, 6-11 parts of melamine, 6-8 parts of urea, 5-10 parts of magnesium hydroxide, 6-10 parts of dicyandiamide, 6-12 parts of aluminum sulfate, 3-7 parts of sodium chloride, 5-10 parts of aluminum hydroxide, 3-6 parts of attapulgite, 6-12 parts of vapor-phase silicon dioxide and 6-8 parts of cupric chloride. The improved wood flame retardant has the advantages of favorable flame-retardant effect and no toxicity or harm, reduces the generation of sickness, and can not influence the service performance of the wood.

Description

technical field [0001] The present invention relates to an improved wood flame retardant. Background technique [0002] Wood and its products are a kind of natural polymer materials with excellent performance, especially with the advantages of natural and beautiful texture, temperature and humidity adjustment, etc., they are widely used in interior decoration, furniture manufacturing, house construction and exterior decoration. However, since wood is a flammable material, the fire protection requirements for people are more stringent. Wood flame retardants are additives that prevent wood from being ignited and inhibit the spread of flames. Has a wide range of use. However, the existing flame retardants have the defect of insufficient performance, and cannot meet the needs of people. Contents of the invention [0003] In view of the deficiencies in the prior art, the problem to be solved by the present invention is to provide an improved wood flame retardant, which has a...

AI Technical Summary

Problems solved by technology

However, the existing flame retardants have the defect of insufficient performance, and cannot meet people's use needs.