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Novel wood floor adhesive

A wooden floor and adhesive technology, applied in adhesives, non-polymer adhesive additives, aldehyde/ketone condensation polymer adhesives, etc., can solve the problems of polluting the environment and damaging the health of users, and achieve good mechanical properties , reduce pests, simple production process

Inactive Publication Date: 2016-03-02
黄艳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the adhesives widely used in construction are mainly water-soluble polyvinyl formal adhesives and aldehyde adhesives. Their disadvantage is that they all contain volatile formaldehyde, which not only pollutes the environment, but also damages the user's body. healthy

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] The invention is a novel wooden floor adhesive, which is made of the following raw materials in parts by weight: 1.5 parts of silica sol, 0.8 parts of polyglycidyl ether, 2 parts of butyl acetate, 3 parts of asbestos powder, 0.6 parts of diisocyanate, urea 2 parts, 1.3 parts of glycidyltrimethylammonium chloride-gluten-glyoxal resin, 0.5 part of natamycin.

Embodiment 2

[0010] The invention is a novel wooden floor adhesive, which is made of the following raw materials in parts by weight: 3.7 parts of silica sol, 1.7 parts of polyglycidyl ether, 3.7 parts of butyl acetate, 7 parts of asbestos powder, 1.5 parts of diisocyanate, urea 3.5 parts, glycidyltrimethylammonium chloride-gluten-glyoxal resin 3.5 parts, natamycin 2.7 parts.

Embodiment 3

[0012] The invention is a novel wooden floor adhesive, which is made of the following raw materials in parts by weight: 2.7 parts of silica sol, 1.3 parts of polyglycidyl ether, 3.5 parts of butyl acetate, 5 parts of asbestos powder, 1.1 parts of diisocyanate, urea 2.5 parts, glycidyltrimethylammonium chloride-gluten-glyoxal resin 2.3 parts, natamycin 1.8 parts.

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PUM

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Abstract

The invention discloses a novel wood floor adhesive. The novel wood floor adhesive comprises the following raw materials in parts by weight: 1.5-3.7 parts of silica sol, 0.8-1.7 parts of polyepoxy glyceryl ether, 2-3.7 parts of n-butyl acetate, 3-7 parts of asbestos powder, 0.6-1.5 parts of diisocyanate, 2-3.5 parts of urea, 1.3-3.5 parts of glycidyl trimethyl ammonium chloride-gliadin-glyoxal resin, and 0.5-2.7 parts of natamycin. Compared with the prior art, the novel wood floor adhesive has the advantages of no toxicity and no formaldehyde containing, has high adhesive property and hot melting property to the glycidyl trimethyl ammonium chloride-gliadin-glyoxal resin which is environmentally friendly, has the advantages of good bonding effect and long service life. The novel wood floor adhesive has the advantages of high bonding effect and good mechanical property, and has insect-prevention effect, combination of natamycin and urea can effectively prevent termite erosion and reduce possibility of insect pest, and a production method for the novel wood floor adhesive has the advantages of simple process, low production cost and easy popularization.

Description

technical field [0001] The invention relates to a novel wooden floor adhesive, which belongs to the field of building materials. Background technique [0002] Termites are worldwide pests, distributed in 40% of my country, especially in tropical and subtropical regions, and have the characteristics of concealment, universality and severity. Termites not only bring great harm to industry and agriculture, but also one of the main household pests, seriously damaging wood and its products. Wooden floors are also susceptible to decay by termites and silverfish. How to effectively prevent is a problem that we must face and solve. At present, the adhesives widely used in construction are mainly water-soluble polyvinyl formal adhesives and aldehyde adhesives. Their disadvantage is that they all contain volatile formaldehyde, which not only pollutes the environment, but also damages the user's body. healthy. Therefore, developing a formaldehyde-free, insect-resistant adhesive is ...

Claims

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Application Information

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IPC IPC(8): C09J161/00C09J11/06
Inventor 黄艳
Owner 黄艳
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