Aqueous environment-friendly spray adhesive and preparation method thereof

An environmentally friendly, water-based technology, applied in adhesives, non-polymer adhesive additives, adhesive additives, etc., can solve the problems of high VOC emissions, affecting people's health, and harming human health, and achieves smooth spraying surface and VOC Low displacement, good environmental protection effect

Inactive Publication Date: 2020-05-15
GUANGDONG ORIENT RESIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These organic solvents enter the air, seriously affecting people's living environment and damaging people's health
[0003] At present, the spray glue on the market is mainly oil-based spray glue. The organic solvent in the oil-based spray glue has a high VOC emission. There are many harmful components in it, which are easy to volatilize into the air and pollute the environment, and also affect people's health.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A water-based environment-friendly spray glue, comprising the following raw materials in parts by weight: 10 parts of natural rubber latex, 5 parts of methyl methacrylate, 4 parts of water-based thickening emulsion, 3 parts of acrylic emulsion, and 2 parts of polyethylenimine crosslinking agent 1 part, 1 part of pH regulator, 6 parts of nano kaolin, 5 parts of thickener, 4 parts of leveling agent, 4 parts of antioxidant, 6 parts of ethoxylated phenol ether ammonium sulfate, 3 parts of distearate, 8 parts of disodium hydrogen phosphate, 7 parts of deionized water.

[0022] The thickener is a polyacrylate thickener, and the leveling agent is a fluorine-modified acrylic leveling agent.

[0023] The antioxidant is antioxidant 1010, and the pH regulator is glycine.

[0024] A preparation method of the above-mentioned water-based environment-friendly spray glue, comprising the following steps:

[0025] S1 Material preparation: Weigh the raw materials of each component and d...

Embodiment 2

[0031] A water-based environment-friendly spray glue, comprising the following raw materials in parts by weight: 15 parts of natural rubber latex, 6 parts of methyl methacrylate, 6 parts of water-based thickening emulsion, 4 parts of acrylic emulsion, and 3 parts of polyethylenimine crosslinking agent 2 parts, 2 parts of pH regulator, 8 parts of nano kaolin, 6 parts of thickener, 5 parts of leveling agent, 5 parts of antioxidant, 7 parts of ethoxylated phenol ether ammonium sulfate, 4 parts of distearate, 9 parts of disodium hydrogen phosphate, 8 parts of deionized water.

[0032] The thickener is a polyacrylate thickener, and the leveling agent is a fluorine-modified acrylic leveling agent.

[0033] The antioxidant is antioxidant 1010, and the pH regulator is citric acid.

[0034] A preparation method of the above-mentioned water-based environment-friendly spray glue, comprising the following steps:

[0035] S1 Material preparation: Weigh the raw materials of each component...

Embodiment 3

[0041] A water-based environment-friendly spray glue, comprising the following raw materials in parts by weight: 20 parts of natural rubber latex, 6.5 parts of methyl methacrylate, 7 parts of water-based thickening emulsion, 5 parts of acrylic emulsion, 3.5 parts of polyethylenimine crosslinking agent 2.5 parts, 2.5 parts of pH regulator, 9 parts of nano-kaolin, 7 parts of thickener, 6 parts of leveling agent, 5.5 parts of antioxidant, 8 parts of ethoxylated phenol ether ammonium sulfate, 4.5 parts of distearate, 10 parts of disodium hydrogen phosphate, 10 parts of deionized water.

[0042] The thickener is a polyacrylate thickener, and the leveling agent is a fluorine-modified acrylic leveling agent.

[0043] The antioxidant is antioxidant 1010, and the pH regulator is glycine.

[0044] A preparation method of the above-mentioned water-based environment-friendly spray glue, comprising the following steps:

[0045] S1 Material preparation: Weigh the raw materials of each com...

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PUM

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Abstract

The invention discloses an aqueous environment-friendly spray adhesive and a preparation method thereof. The aqueous environment-friendly spray adhesive comprises the following raw materials: naturallatex, methyl methacrylate, an aqueous tackifying emulsion, an acrylic emulsion, a polyaziridine crosslinking agent, a pH regulator, nano kaolin, a thickening agent, a leveling agent, an antioxidant,ethoxyl phenol ether ammonium sulfate, distearate, disodium hydrogen phosphate and deionized water. Water is used as a solvent; VOC emission is low, environmental friendliness is good, oily substancesin the spray adhesive can be effectively removed through ethoxyl phenol ether ammonium sulfate, a flat, smooth and uniform film can be formed in the drying and film forming process of the coating through the leveling agent, the surface tension of the coating can be effectively reduced, the bonding strength of the coating can be effectively improved, the spraying surface is flat, and use is convenient.

Description

technical field [0001] The invention relates to the technical field of nail-free glue preparation, in particular to a water-based environment-friendly spray glue and a preparation method thereof. Background technique [0002] Spray glue is a kind of adhesive with suitable viscosity, which can closely connect two different material interfaces and play the role of transfer application. It is widely used in furniture, leather and decoration industries. At present, the spray glue on the market is mainly solvent-based spray glue (oily spray glue). Solvent-based spray glue contains a large amount of organic solvents, such as toluene and chlorinated solvents, and even contains carcinogenic ingredients such as benzene. These organic solvents enter the air, seriously affecting people's living environment and damaging people's health. [0003] At present, the spray glue on the market is mainly oil-based spray glue. The organic solvent in the oil-based spray glue has a high VOC emiss...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J4/02C09J4/06C09J11/00C09J11/06
CPCC09J4/06C09J11/00C09J11/06
Inventor 燕刚强
Owner GUANGDONG ORIENT RESIN
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