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Aqueous environment-friendly high-strength paper pasting adhesive and preparation method thereof

A high-strength, environmentally friendly technology, applied in the field of sticker glue, can solve the problems of sticker glue not meeting environmental protection requirements and poor adhesion, achieving good environmental performance, improving water resistance and adhesion.

Active Publication Date: 2016-12-07
东莞市永耐环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a water-based environmentally friendly high-strength sticker adhesive on the one hand, which solves the problems that the existing sticker adhesive does not meet the requirements of environmental protection and has poor adhesion

Method used

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  • Aqueous environment-friendly high-strength paper pasting adhesive and preparation method thereof
  • Aqueous environment-friendly high-strength paper pasting adhesive and preparation method thereof
  • Aqueous environment-friendly high-strength paper pasting adhesive and preparation method thereof

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Experimental program
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Effect test

Embodiment 1

[0041] Embodiment 1: In this embodiment, the water-based environmental protection high-strength sticker glue, by mass percentage, includes the following components:

[0042]

[0043]

[0044] The preparation method of the above-mentioned water-based environmental protection high-strength sticker glue is as follows:

[0045] According to the parts by mass, first add a part of water to the reaction kettle, stir, add polyvinyl alcohol 2499, sodium lauryl sulfate and sodium bicarbonate, then add defoamer, heat to 90°C, and keep warm for 1h;

[0046] Dissolve acrylamide, ammonium persulfate and wheat starch in the remaining water respectively to obtain acrylamide solution, ammonium persulfate solution and wheat starch solution respectively; add vinyl acetate into the emulsification kettle, add synthetic resin monomer and stir to obtain mixed monomer;

[0047]Add emulsifier OP-10 to the reaction kettle and stir, emulsify for 10 minutes, add dropwise mixed monomer, ammonium pe...

Embodiment 2

[0048] Embodiment 2: In this embodiment, the water-based environmental protection high-strength sticker glue, by mass percentage, includes the following components:

[0049]

[0050]

[0051] The preparation method of the above-mentioned water-based environmental protection high-strength sticker glue is as follows:

[0052] The preparation method of the water-based environmentally friendly high-strength sticker adhesive of this embodiment is the same as that of Embodiment 1.

Embodiment 3

[0053] Embodiment 3: In this embodiment, the water-based environmental protection high-strength sticker glue, by mass percentage, includes the following components:

[0054]

[0055] The preparation method of the water-based environmentally friendly high-strength sticker adhesive of this embodiment is the same as that of Embodiment 1.

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Abstract

The invention provides an aqueous environment-friendly high-strength paper pasting adhesive and a preparation method thereof. The aqueous environment-friendly high-strength paper pasting adhesive is prepared from the following raw materials in parts by mass: 3 to 16 parts of polyvinyl alcohol, 0.01 to 0.1 part of an active agent, 0.01 to 0.1 part of an alkaline swelling agent, 0.03 to 0.2 part of an antifoaming agent, 0.1 to 0.5 part of an emulsifying agent, 0.03 to 0.3 part of an initiator, 5.01 to 25.15 parts of hard monomer, 0.1 to 1.5 parts of synthetic resin monomer, 3 to 20 parts of starch, 10 to 90 parts of a filling agent and 45 to 85 parts of water. According to the paper pasting adhesive provided by the invention, the water resistance and the cohesiveness of the aqueous environment-friendly high-strength paper pasting adhesive can be improved by optimizing the raw materials and content of the raw materials and by adopting the polyvinyl alcohol, the hard monomer, the synthetic resin monomer, the alkaline swelling agent, the active agent, the antifoaming agent and other accessory ingredients, does not contain cyanide and formaldehyde, and has favorable environment-friendliness performance; a product is high in hardness, is simple to operate, and is more suitable for automatic production; the rate of finished products is improved.

Description

technical field [0001] The invention relates to the field of sticker glue, in particular to a water-based environmentally friendly high-strength sticker glue and a preparation method thereof. Background technique [0002] With the integrated development of the global economy and the rise of emerging industries in the market, there are new and higher standards for sticker adhesives. Ordinary "trialdehyde glue" polyvinyl acetate latex can no longer fully meet the link quality requirements, and a new type of synthetic resin adhesive must be developed to improve the bonding effect of stickers. [0003] Chinese Patent Publication No. CN102086367A discloses a panel glue for laminating solid wood composite floor boards. The panel glue includes a main agent and a curing agent, wherein the main agent is composed of the following raw materials: polyvinyl alcohol, acrylic acid, butyl acrylate, hydroxyethyl acrylate, vinyl acetate, silane coupling agent, emulsifier, ammonium persulfate...

Claims

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Application Information

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IPC IPC(8): C09J151/00C09J103/02C09J11/04C08F261/04C08F220/56C08F218/08C08F220/06
CPCC08F261/04C08L2205/025C08L2205/03C09J11/04C09J151/003C08L3/02C08K2003/265C08K3/34C08K3/346C08L51/003C08F220/56C08F218/08C08F220/06
Inventor 罗荣忠罗世伟汤小俊
Owner 东莞市永耐环保科技有限公司