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Environment-friendly curtain adhesive for hair product and preparation method thereof

A technology for hair products and environmental protection, which is applied in the fields of chemical technology and biotechnology, which can solve the problems that the composition of the curtain glue does not meet the environmental protection requirements, the curtain glue is not strong enough to bond wigs, and is not soft enough, so as to reduce the recycling of monomers amount, shorten degassing time, and save energy

Active Publication Date: 2012-10-03
XUCHANG HENGYUAN HAIR PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the curtain glue of hair products is mainly solvent-based resin adhesive, which has the following defects (1) most of the curtain glue is not strong enough to bond wigs, which is easy to cause hair loss; It is relatively hard and not soft enough; (3) The composition of traditional curtain glue does not meet environmental protection requirements

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Embodiment 1: A kind of environment-friendly curtain adhesive for hair products is to take the curing agent of 10 grams of alcohol-soluble polyurethane adhesive and 5 grams of alcohol-soluble polyurethane adhesive as raw material, take 1 gram of sodium persulfate as initiator, and 4 grams of sucrose Ester and 5 grams of rosin are additives, and 15 grams of absolute ethanol is used as a solvent.

[0011] The preparation method of this kind of environmental protection curtain adhesive for hair products is as follows: take 10 grams of alcohol-soluble polyurethane adhesive and the curing agent of 5 grams of alcohol-soluble polyurethane adhesive as raw materials, and use 1 gram of water-soluble thermally decomposable sodium persulfate as a trigger Agent, with 4 grams of sucrose ester and 5 grams of rosin as additives, 15 grams of absolute ethanol as solvent, high temperature emulsion polymerization at 30-90 °C, conversion rate 85-98%, vacuum degassing temperature at 40-80 °C ...

Embodiment 2

[0012] Embodiment 2: a kind of environmental protection curtain adhesive for hair products is to be raw material with the curing agent of 12 grams of alcohol-soluble polyurethane adhesives and 7 grams of alcohol-soluble polyurethane adhesives, with 2 grams of sodium persulfate as initiator, 6 grams of sucrose Ester and 7 grams of rosin are additives, and 20 grams of absolute ethanol is used as a solvent.

[0013] A kind of preparation method of environment-friendly curtain adhesive for hair products is as follows: take the curing agent of 12 grams of alcohol-soluble polyurethane adhesives and 7 grams of alcohol-soluble polyurethane adhesives as raw materials, and use 2 grams of water-soluble thermally decomposed sodium persulfate as triggers. Agent, with 6 grams of sucrose ester and 7 grams of rosin as additives, 20 grams of absolute ethanol as solvent, high temperature emulsion polymerization at 30-90 °C, conversion rate 85-98%, vacuum degassing temperature at 40-80 °C after p...

Embodiment 3

[0014] Embodiment 3: a kind of environmental protection curtain adhesive for hair products is to take the curing agent of 14 grams of alcohol-soluble polyurethane adhesives and 9 grams of alcohol-soluble polyurethane adhesives as raw material, with 3 grams of sodium persulfate as initiator, 5 grams of sucrose Ester and 8 grams of rosin are additives, and 25 grams of absolute ethanol is used as a solvent.

[0015] A kind of preparation method of environment-friendly curtain adhesive for hair products is as follows: take 14 grams of alcohol-soluble polyurethane adhesives and the curing agent of 9 grams of alcohol-soluble polyurethane adhesives as raw materials, and use 3 grams of water-soluble thermally decomposed sodium persulfate as triggers. Agent, with 5 grams of sucrose ester and 8 rosin as additives, 25 grams of absolute ethanol as solvent, 30-90 ° C high-temperature emulsion polymerization, conversion rate 85-98%, vacuum degassing temperature 40-80 ° C after the polymeriza...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention relates to an environmental-friendly curtain adhesive for a hair product and a preparation method thereof. The environmental-friendly curtain adhesive for a hair product is compatibly dissolved and synthesized by the following raw materials in parts by weight: 0.05 part of alcohol-soluble polyurethane adhesive b, 0.04 to 0.15 part of sugar ester, 0.05 to 0.25 part of rosin, 0.05 to 0.4 part of curing agent of alcohol-soluble polyurethane adhesive, 0.01 to 0.08 part of sodium persulfate and 0.15 to 0.75 part of absolute ethyl alcohol. In the preparation method, the thermal decomposition type sodium persulfate is used as the initiator to avoid pollution caused by a decomposition product remained in the adhesive when the organic peroxide is used as the initiator; the high-temperature polymerization replaces the low-temperature polymerization to reduce the energy consumption; the conversion rate of the polymerization reaction is improved and the quantity of the recovered monomer is reduced; the physical degasification and the chemical degasification are combined, so that the degasification time is shortened and the energy consumption is reduced.

Description

technical field [0001] The invention belongs to the intercrossing technical fields of chemical technology and biological technology, and in particular relates to an environmentally friendly curtain glue for hair products and a preparation method thereof. Background technique [0002] At present, the curtain glue of hair products is mainly solvent-based resin adhesive, which has the following defects (1) most of the curtain glue is not strong enough to bond wigs, which is easy to cause hair loss; Relatively hard, not soft enough; (3) The composition of the traditional curtain glue does not meet the environmental protection requirements. Contents of the invention [0003] The object of the present invention is to overcome the shortcomings in the above-mentioned prior art and provide a kind of environmental protection curtain adhesive for hair products with strong cohesive force, long-lasting effect, non-toxic, non-irritating and simple manufacturing process and its preparati...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J175/04C09J11/06A41G3/00
Inventor 赵见栓
Owner XUCHANG HENGYUAN HAIR PROD
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