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Adhesive for bamboo and wood processing and preparation method thereof

A kind of adhesive, bamboo and wood technology, applied in the direction of adhesive type, shellac adhesive, rosin adhesive, etc., can solve the problems such as adhesive bonding performance is not ideal, affect people's health, etc., to achieve the preparation method Simple and easy to implement, delays spoilage, and meets general needs

Inactive Publication Date: 2019-03-22
安徽省马道农林开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the improvement of people's living standards, the demand for wood and bamboo wood is increasing. Wood and bamboo wood are used to make furniture, etc. Wood and bamboo wood are usually used in the process of processing. Adhesives, but the current Adhesives contain a lot of formaldehyde, which affects people's health
In the prior art, there are various types of adhesives in the field of polymers, but the adhesive properties of the adhesives are still not ideal, and the functions of the adhesives also need to be enhanced.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A kind of adhesive for bamboo wood processing in the present embodiment, comprises the raw material of following weight portion: 18 parts of starch, 12 parts of shellac, 5 parts of rosin, 7 parts of nano-titanium dioxide, 2 parts of lignin, 1 part of sodium sulfate, three parts 19 parts of ethylene-propylene rubber, 3 parts of silicone powder, 12 parts of refractory mud, 3 parts of fatty acid ester, 1 part of tackifier, 1 part of preservative, and 20 parts of water; the tackifier is polypropylene alcohol; The preservative is Kathon.

[0021] The preparation method of described bamboo and wood processing adhesive comprises the following steps:

[0022] (1) Take each raw material according to the corresponding parts by weight, and set aside;

[0023] (2) Put the starch into the reaction kettle, add water, stir to make starch emulsion, keep the stirring speed at 150r / min, add shellac and rosin, continue to stir for 30min, then add refractory mud and silicone powder, at 75...

Embodiment 2

[0026] A kind of adhesive for bamboo and wood processing in the present embodiment, comprises the raw material of following weight portion: 19 parts of starch, 16 parts of shellac, 6 parts of rosin, 8 parts of nano-titanium dioxide, 3 parts of lignin, 2 parts of sodium sulfate, three parts 21 parts of ethylene propylene rubber, 4 parts of silicone powder, 13 parts of refractory mud, 5 parts of fatty acid ester, 2 parts of tackifier, 2 parts of preservative, 30 parts of water; the tackifier is a silica gel emulsion; the The preservative is Kathon.

[0027] The preparation method of described bamboo and wood processing adhesive comprises the following steps:

[0028] (1) Take each raw material according to the corresponding parts by weight, and set aside;

[0029] (2) Put the starch into the reaction kettle, add water, stir to make starch emulsion, keep the stirring speed at 230r / min, add shellac and rosin, continue to stir for 35min, then add refractory mud and silicone powder...

Embodiment 3

[0032] A kind of adhesive for bamboo and wood processing in the present embodiment, comprises the raw material of following weight portion: 20 parts of starch, 20 parts of shellac, 7 parts of rosin, 9 parts of nano-titanium dioxide, 4 parts of lignin, 3 parts of sodium sulfate, three parts 24 parts of EPDM rubber, 5 parts of silicone powder, 14 parts of refractory mud, 7 parts of fatty acid ester, 3 parts of tackifier, 3 parts of preservative, 40 parts of water; the tackifier is carboxylated styrene-butadiene rubber emulsion ; The preservative is ethylparaben.

[0033] The preparation method of described bamboo and wood processing adhesive comprises the following steps:

[0034] (1) Take each raw material according to the corresponding parts by weight, and set aside;

[0035] (2) Put the starch into the reaction kettle, add water, stir to make starch emulsion, keep the stirring speed at 300r / min, add shellac and rosin, continue stirring for 40min, then add refractory mud and ...

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Abstract

The invention discloses an adhesive for bamboo and wood processing and a preparation method thereof and belongs to the field of preparation of adhesives. The adhesive is prepared from the following raw materials in parts by weight: 18 to 20 parts of starch, 12 to 20 parts of shellac, 5 to 7 parts of rosin, 7 to 9 parts of nano titanium dioxide, 2 to 4 parts of lignin, 1 to 3 parts of sodium sulfate, 19 to 24 parts of ethylene propylene diene monomer, 3 to 5 parts of silicone powder, 12 to 14 parts of refractory mortar, 3 to 7 parts of fatty acid ester, 1 to 3 parts of a tackifier, 1 to 3 partsof a preservative and 20 to 40 parts of water. The adhesive for the bamboo and wood processing and the preparation method thereof, provided by the invention, have the advantages that a manufacturingtechnology is simple and the prepared adhesive has good bonding performance and flame-retarding performance.

Description

technical field [0001] The invention relates to the field of adhesive preparation, in particular to an adhesive for bamboo and wood processing and a preparation method thereof. Background technique [0002] Adhesive (Bonding agent) is one of the most important auxiliary materials and is widely used in packaging operations. Adhesives are sticky substances that join two separate materials together by virtue of their adhesive properties. There are many types of adhesives. With the improvement of people's living standards, the demand for wood and bamboo wood is increasing. Wood and bamboo wood are used to make furniture, etc. Wood and bamboo wood are usually used in the process of processing. Adhesives, but the current Adhesives contain a large amount of formaldehyde, which affects people's health. In the prior art, there are various types of adhesives in the field of polymers, but the adhesive properties of the adhesives are still not ideal, and the functions of the adhesive...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J123/16C09J193/02C09J193/04C09J103/02C09J11/04
CPCC09J123/16C08L2201/02C08L2205/035C09J11/04C08L93/02C08L93/04C08L3/02C08K3/34
Inventor 葛荣
Owner 安徽省马道农林开发有限公司
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