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Environmentally friendly resin adhesive and preparation process thereof

An environment-friendly resin and resin binder technology, applied in the direction of adhesives, polymer adhesive additives, non-polymer adhesive additives, etc. Weather resistance, affecting the application of calcium silicate decorative boards and other issues, to achieve the effect of improving peel strength and adhesion performance, low cost, and good bonding performance

Inactive Publication Date: 2017-10-20
伊婕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The key to calcium silicate decorative panels is the bonding between metals, plastics, and non-metallic materials. If it is not handled properly, it will greatly affect the application of calcium silicate decorative panels
There is no adhesive resin specially used for calcium silicate decorative boards in the prior art, and the adhesive resins in the prior art cannot meet the fireproof, moisture-proof, sound insulation, insect-proof, and durable properties of the adhesive resin for calcium silicate decorative boards. Strict requirements for sex and weather resistance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The resin binder component includes 30 parts of modified phenolic resin, 10 parts of tackifying resin, 5 parts of polylactic acid, 2 parts of polyvinyl alcohol, 3 parts of polyamide, 10 parts of lauryl dimethyl amine oxide, 5 parts of linoleic acid, 4 parts of silicon carbide, 5 parts of graphite.

[0015] The preparation process of the present embodiment comprises the following steps:

[0016] A. After mixing the modified phenolic resin, tackifying resin, polylactic acid and polyvinyl alcohol, add it into the heating tank and heat it to a molten state to obtain the mixture A;

[0017] B. Add silicon carbide and graphite into the mixture A, and stir thoroughly after mixing, the stirring speed is 2000 rpm, and the time is 20min, and the mixture B is obtained;

[0018] C. Add polyamide, lauryl dimethyl amine oxide, and linolenic acid to the mixture B. After mixing, add it to the reaction kettle for heating and stirring. The heating temperature is 60°C, and the stirring r...

Embodiment 2

[0020] The resin binder component includes 50 parts of modified phenolic resin, 20 parts of tackifying resin, 18 parts of polylactic acid, 8 parts of polyvinyl alcohol, 12 parts of polyamide, 20 parts of lauryl dimethyl amine oxide, 10 parts of linoleic acid, 12 parts of silicon carbide, 10 parts of graphite.

[0021] The preparation process of the present embodiment comprises the following steps:

[0022] A. After mixing the modified phenolic resin, tackifying resin, polylactic acid and polyvinyl alcohol, add it into the heating tank and heat it to a molten state to obtain the mixture A;

[0023] B. Add silicon carbide and graphite into the mixture A, and stir thoroughly after mixing, the stirring speed is 2000 rpm, and the time is 20min, and the mixture B is obtained;

[0024] C. Add polyamide, lauryl dimethyl amine oxide, and linolenic acid to the mixture B. After mixing, add it to the reaction kettle for heating and stirring. The heating temperature is 60°C, and the stirr...

Embodiment 3

[0026] The resin binder components include 35 parts of modified phenolic resin, 12 parts of tackifying resin, 7 parts of polylactic acid, 3 parts of polyvinyl alcohol, 5 parts of polyamide, 12 parts of lauryl dimethyl amine oxide, 6 parts of linoleic acid, 5 parts of silicon carbide, 5 parts of graphite.

[0027] The preparation process of the present embodiment comprises the following steps:

[0028] A. After mixing the modified phenolic resin, tackifying resin, polylactic acid and polyvinyl alcohol, add it into the heating tank and heat it to a molten state to obtain the mixture A;

[0029] B. Add silicon carbide and graphite into the mixture A, and stir thoroughly after mixing, the stirring speed is 2000 rpm, and the time is 20min, and the mixture B is obtained;

[0030] C. Add polyamide, lauryl dimethyl amine oxide, and linolenic acid to the mixture B. After mixing, add it to the reaction kettle for heating and stirring. The heating temperature is 60°C, and the stirring r...

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PUM

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Abstract

The invention discloses an environment-friendly resin binder and a preparation process thereof. The components of the resin binder include 30-50 parts of modified phenolic resin, 10-20 parts of tackifying resin, and 5-18 parts of polylactic acid in parts by weight. 2-8 parts of polyvinyl alcohol, 3-12 parts of polyamide, 10-20 parts of lauryl dimethyl amine oxide, 5-10 parts of linolenic acid, 4-12 parts of silicon carbide, 5-10 parts of graphite, The preparation process of the invention is simple, and the prepared resin binder is environmentally friendly and non-toxic, has good bonding performance, and has the advantages of no moisture absorption, corrosion resistance and aging resistance.

Description

technical field [0001] The invention relates to the technical field of binder preparation, in particular to an environment-friendly resin binder and a preparation process thereof. Background technique [0002] The key to calcium silicate decorative panels is the bonding between metals, plastics, and non-metallic materials. If it is not handled properly, it will greatly affect the application of calcium silicate decorative panels. There is no adhesive resin specially used for calcium silicate decorative boards in the prior art, and the adhesive resins in the prior art cannot meet the fireproof, moisture-proof, sound insulation, insect-proof, and durable properties of the adhesive resin for calcium silicate decorative boards. Strict requirements on performance and weather resistance. Contents of the invention [0003] The object of the present invention is to provide an environment-friendly resin binder and its preparation process, so as to solve the problems raised in the ...

Claims

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Application Information

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IPC IPC(8): C09J161/14C09J167/04C09J177/00C09J129/04C09J11/08C09J11/06C09J11/04
CPCC09J161/14C08L2201/02C08L2201/08C08L2205/035C09J11/04C09J11/06C09J11/08
Inventor 伊婕
Owner 伊婕
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