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A kind of water-based transfer glue and preparation method thereof

A transfer glue, water-based technology, applied in adhesive types, ester copolymer adhesives, etc., can solve problems such as poor folding resistance, poor explosion resistance, poor embossing resistance, poor water resistance, etc., and achieve low environmental pollution , strong adhesion, good leveling effect

Active Publication Date: 2016-05-18
SHANTOU XINYUAN CHEM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are mainly acrylate transfer adhesives and styrene-butadiene transfer adhesives on the market. Among them, styrene-butadiene transfer adhesives will produce benzene after UV irradiation, and have poor water resistance. In spring and summer, due to high air humidity, the adhesion is poor. Higher will also be eliminated; acrylic transfer adhesive has poor folding resistance, explosion resistance, and poor embossing resistance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] In the present embodiment, the water-based transfer glue is prepared according to the following steps:

[0035] (1) Based on the preparation of 5000kg of water-based transfer glue, 2600kg of water (accounting for 52% of the total weight of raw materials), 15kg of sodium alkyl alcohol ether sulfate (accounting for 0.3% of the total weight of raw materials), nonylphenol polyoxyethylene ether ammonium sulfate 25kg (accounting for 0.5% of the total weight of raw materials), 20kg of itaconic acid (accounting for 0.4% of the total weight of raw materials), 15kg of acrylamide (accounting for 0.3% of the total weight of raw materials), 65kg of acrylic acid (accounting for 1.3% of the total weight of raw materials), 520kg of ethyl methacrylate (10.4% of the total weight of raw materials), 900kg of methyl acrylate (18% of the total weight of raw materials), 767kg of butyl acrylate (15.34% of the total weight of raw materials), 10kg of sodium persulfate ( 0.2% of the total weight ...

Embodiment 2

[0046] In the present embodiment, the water-based transfer glue is prepared according to the following steps:

[0047] (1) Based on the preparation of 5000kg of water-based transfer glue, 2500kg of water (accounting for 50% of the total weight of raw materials), 20kg of sodium alkyl alcohol ether sulfate (accounting for 0.4% of the total weight of raw materials), nonylphenol polyoxyethylene ether ammonium sulfate 30kg (accounting for 0.6% of the total weight of raw materials), 15kg of itaconic acid (accounting for 0.3% of the total weight of raw materials), 20kg of acrylamide (accounting for 0.4% of the total weight of raw materials), 50kg of acrylic acid (accounting for 1% of the total weight of raw materials), 650kg of ethyl methacrylate (accounting for 13% of the total weight of raw materials), 790.5kg of methyl acrylate (accounting for 15.81% of the total weight of raw materials), 850kg of butyl acrylate (accounting for 17% of the total weight of raw materials), 7.5kg of so...

Embodiment 3

[0058] In the present embodiment, the water-based transfer glue is prepared according to the following steps:

[0059] (1) Based on the preparation of 5000kg of water-based transfer glue, 2878kg of water (accounting for 57.56% of the total weight of raw materials), 25kg of sodium alkyl alcohol ether sulfate (accounting for 0.5% of the total weight of raw materials), nonylphenol polyoxyethylene ether ammonium sulfate 15kg (accounting for 0.3% of the total weight of raw materials), 30kg of itaconic acid (accounting for 0.6% of the total weight of raw materials), 30kg of acrylamide (accounting for 0.6% of the total weight of raw materials), 70kg of acrylic acid (accounting for 1.4% of the total weight of raw materials), 400kg of ethyl methacrylate (accounting for 8% of the total weight of raw materials), 750.5kg of methyl acrylate (accounting for 15.01% of the total weight of raw materials), 700kg of butyl acrylate (accounting for 14% of the total weight of raw materials), 15kg of...

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Abstract

The invention relates to an aqueous transfer adhesive which is prepared from the following raw materials in percentage by weight; 50-59.5% of water, 0.2-0.5% of alkyl alcohol ether sodium sulfate, 0.3-0.6% of nonylphenol polyoxyethylene ether ammonium sulfate, 0.3-0.6% of itaconic acid, 0.3-0.6% of acrylamide, 1-1.5% of acrylic acid, 8-13% of ethyl methylacrylate, 15-20% of ethyl methacrylate, 14-19% of butyl acrylate, 0.1-0.3% of sodium persulfate, 0.03-0.06% of sodium hydrogen carbonate, 0.8-1.2% of ammonia water, 0.1-0.3% of a defoamer and 0.1-0.3% of a preservative. The invention further provides a preparation method of the aqueous transfer adhesive. The aqueous transfer adhesive prepared into transfer paper and the subsequent processing are knurling-resistant, solvent-resistant, water-resistant, folding-resistant and explosion-resistant, strong in adhesive force, good in smoothness and leveling property and the like, and satisfy the environmental hygiene requirements.

Description

technical field [0001] The invention relates to an adhesive, in particular to a water-based transfer adhesive and a preparation method thereof. Background technique [0002] In the packaging and printing industry, as people's requirements for packaging are increasing, the requirements for the appearance, anti-counterfeiting and printing effects of various packaging are getting higher and higher. Less, or even no harmful substances are volatilized, and the outer packaging can be recycled and reused, which meets environmental protection requirements. Use the transfer glue to completely transfer the transfer layer of the aluminized coating film (that is, the transfer film) and bond it to cardboard or coated paper to become a colorful anti-counterfeiting paper. After printing, it is widely used in cigarette packs and wine packs. , The packaging of daily necessities, to achieve anti-counterfeiting, beautiful and other functions. [0003] Existing transfer adhesives include wate...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J133/08C08F220/14C08F220/18C08F220/06C08F220/56C08F222/02C08F2/26C08F2/30
Inventor 谢铠烨谢进标
Owner SHANTOU XINYUAN CHEM TECH CO LTD
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