Wood flame retarding modifier based on environmental protecting treatment

Abstract

The invention discloses a wood flame retarding modifier based on environmental protecting treatment. The wood flame retarding modifier is prepared by the following components in parts by weight: 40-100 parts of phosphoric acid, 20-50 parts of urea, 10-15 parts of melamine, 10-15 parts of tetrakis hydroxymethyl phosphonium sulfate, 2-6 parts of butanetetracarboxylic acid, 2-6 parts of iso-tridecanol polyoxyethylene ether, 1-3 parts of sodium alginate, 0.5-2 parts of catalyst, and the balance of water. The wood flame retarding modifier based on environmental protecting treatment can quickly penetrates in wood to improve the wood modifying efficiency in wood modifying treatment, so that the stock of flame retarding components of the wood flame retarding modifier in the wood is improved.

Description

technical field [0001] The invention relates to the field of wood modification treatment, in particular to a wood flame retardant modifier based on environmental protection treatment. Background technique [0002] Wood modification is a physical and chemical processing method to improve or change the physical, mechanical, chemical properties and structural characteristics of wood. Its purpose is to improve the natural corrosion resistance, acid resistance, alkali resistance, flame retardancy and mechanical strength of wood. and dimensional stability. The wood modification process is realized based on wood modifiers. The existing wood modifiers are affected by their components. When the wood modification is carried out, the relevant active ingredients remain in the wood. At the same time, the existing wood modifiers often use components that are harmful to the human body, such as formaldehyde. During the wood modification process, it is easy to lead to the safety of the modi...

AI Technical Summary

Problems solved by technology

The wood modification process is realized based on wood modifiers. The existing wood modifiers are affected by their components. When the wood modification is carried out, the relevant active ingredients remain in the wood. At the same time, the existing wood modifiers often use components that are harmful to the human body, such as formaldehyde. During the wood modification process, it is easy to lead to the safety of the modified wood. Flawed