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A kind of environment-friendly high temperature resistant adhesive for wall decoration board and preparation method thereof

A decorative board, high temperature resistance technology, used in the preparation of adhesives, animal glue or gelatin, non-polymer adhesive additives, etc., can solve the problem of high temperature resistance, poor water resistance, low bonding strength of biomass adhesive problems, to achieve the effect of improving water-resistant adhesive strength and heat resistance, low price, and improving high temperature resistance

Active Publication Date: 2022-04-12
ANHUI YANGZI FLOORING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention is to provide a kind of environmental protection high temperature resistant adhesive for wall decoration board and its preparation method, in order to: avoid the use of UF, PF and MF adhesive, improve environmental protection performance; Avoid the use of MDI adhesive, reduce production Cost; solve the technical problems of low bond strength, poor water resistance, and high temperature resistance of biomass adhesives, and improve the application of biomass adhesives

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A kind of environmental protection high-temperature resistant adhesive for wall decoration board, comprises following raw material: soybean protein, hyperbranched polyamide, polyamide polyamine epichlorohydrin, graphene oxide, aluminum dihydrogen phosphate, deionized water;

[0029] The preparation method of the environment-friendly high temperature resistant adhesive for this kind of wall decoration board comprises the following preparation steps:

[0030] Step A: Graphene oxide is added to deionized water, and the solution is ultrasonically dispersed using a cell disruptor, then transferred to a three-necked flask equipped with a stirrer and a condenser, and slowly dripped at a stirring speed of 150r / min Add the hyperbranched polyamide solution, after the hyperbranched polyamide solution has been added dropwise, react for 1 hour under the condition of heating in a water bath at 75°C, then cool to room temperature, then separate and centrifuge the reaction solution for ...

Embodiment 2

[0037] A kind of environmental protection high-temperature resistant adhesive for wall decoration board, comprises following raw material: soybean protein, hyperbranched polyamide, polyamide polyamine epichlorohydrin, graphene oxide, aluminum dihydrogen phosphate, deionized water;

[0038] The preparation method of the environment-friendly high temperature resistant adhesive for this kind of wall decoration board comprises the following preparation steps:

[0039]Step A: Graphene oxide is added to deionized water, and the solution is ultrasonically dispersed using a cell disruptor, then transferred to a three-necked flask equipped with a stirrer and a condenser, and slowly dripped at a stirring speed of 150r / min Add the hyperbranched polyamide solution, after the hyperbranched polyamide solution has been added dropwise, react for 1 hour under the condition of heating in a water bath at 75°C, then cool to room temperature, then separate and centrifuge the reaction solution for 5...

Embodiment 3

[0046] A kind of environmental protection high temperature resistant adhesive for wall decoration board, comprises following raw material: soybean protein, hyperbranched polyamide, polyamide polyamine epichlorohydrin, graphene oxide, deionized water;

[0047] The preparation method of the environment-friendly high temperature resistant adhesive for this kind of wall decoration board comprises the following preparation steps:

[0048] Step A: Graphene oxide is added to deionized water, and the solution is ultrasonically dispersed using a cell disruptor, then transferred to a three-necked flask equipped with a stirrer and a condenser, and slowly dripped at a stirring speed of 150r / min Add the hyperbranched polyamide solution, after the hyperbranched polyamide solution has been added dropwise, react for 1 hour under the condition of heating in a water bath at 75°C, then cool to room temperature, then separate and centrifuge the reaction solution for 5 minutes at a speed of 8000r / m...

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Abstract

The invention discloses an environment-friendly high-temperature-resistant adhesive for wall decoration panels and a preparation method thereof. The environment-friendly high-temperature-resistant adhesive for wall decoration panels comprises the following raw materials: soybean protein, hyperbranched polyamide, polyamide polyamine epoxy chloride Propane, graphene oxide, aluminum dihydrogen phosphate, deionized water; And its preparation method comprises the following steps: step A: the preparation of hyperbranched polyamide modified graphene oxide; Step B: the graphene oxide that step A obtains is to soybean Modification of protein; step C: preparation of a kind of environmental protection high temperature resistant adhesive for wall decoration board. In the present invention, graphene oxide is functionalized with amino groups through hyperbranched polyamide, and the amino groups react with epoxy groups and carboxyl groups on the surface of graphene to form graphene oxide with two kinds of amino functions, and use This kind of graphene is used to graft and modify soybean protein to improve the water-resistant adhesive strength and heat resistance of soybean protein adhesives.

Description

technical field [0001] The invention belongs to the technical field of wall decoration, and in particular relates to an environment-friendly high-temperature-resistant adhesive for wall decoration panels and a preparation method thereof. Background technique [0002] Adhesive is a substance with good adhesive properties and sufficient strength after curing. It can connect the same or two or more homogeneous or heterogeneous parts (or materials) together. It is widely used in wall decoration. during plate preparation. There are many types of existing adhesives, such as urea-formaldehyde resin (UF), isocyanate resin (MDI), phenolic resin (PF) and melamine-formaldehyde resin (MF), as well as environmentally friendly biomass adhesives that are gradually emerging. Among them, UF, PF and MF adhesives are all made of formaldehyde, which is easy to release formaldehyde and endanger human health. MDI adhesives are non-formaldehyde adhesives. In addition to good environmental perfor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J189/00C09J177/00C09J11/04
CPCC09J189/00C09J11/04C08L2201/08C08K2003/327C08L77/00C08K9/08C08K3/042C08K3/32
Inventor 雷响
Owner ANHUI YANGZI FLOORING