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Novel waterborne environment-friendly leather carving plate binder and preparation method thereof

An adhesive, water-based technology, applied in the direction of monocarboxylic acid ester copolymer adhesive, adhesive type, rosin adhesive, etc. and the accumulation of volatile organic compounds, etc., to achieve the effects of high viscosity, short curing time and simple preparation method

Pending Publication Date: 2018-03-13
BENGBU CIGARETTE MATERIAL FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing leather carving glue has problems such as strong odor, and the volatilization of harmful substances in the glue is accelerated during hot pressing construction. On the one hand, it affects the production environment of leather carving enterprises and the health and safety of employees; on the other hand, its products still have A large amount of formaldehyde and volatile organic compounds have accumulated, and many leather carving board manufacturers focus on export trade

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A novel water-based environmental-friendly leather carving board adhesive and a preparation method thereof, comprising the following steps and raw material ratios: First, 12 parts of the plasticizer Qilu Eastman TXIB are put into the reaction kettle according to the ratio by weight, Raise the temperature to 80°C, add 3 parts of modified rosin resin, stir at 80r / min for 1 hour, then cool and discharge the obtained rosin resin solution for use;

[0022] Then, according to the proportion by weight, put 100 parts of North Organic VAE805C into the reactor, then add 0.1 part of dispersant Surfynol104E and 0.1 part of defoamer SurfynolDF-75, and then stir at 80r / min, slowly add Rosin resin solution;

[0023] Finally, add 0.1 part of Casson preservative, stir for 30 minutes, and discharge to obtain the novel water-based environmental-friendly leather carving board adhesive of the present invention.

Embodiment 2

[0025] A novel water-based environmentally friendly leather carving board adhesive and a preparation method thereof, comprising the following steps and raw material ratios: First, 15 parts of plasticizer Qilu Eastman TXIB is added to the reaction kettle according to the ratio of parts by weight, Raise the temperature to 80°C, add 5 parts of modified rosin resin, stir at 80r / min for 1 hour, then cool and discharge the obtained rosin resin solution for use;

[0026] Then, according to the proportion by weight, put 100 parts of North Organic VAE805C into the reactor, then add 0.15 parts of dispersant Surfynol104E and 0.15 parts of defoamer SurfynolDF-75, and then stir at 80r / min, slowly add The rosin resin solution was stirred for 20min;

[0027] Finally, add 5 parts of edible ethanol and 0.1 part of Casson preservative, and discharge after stirring for 10 minutes to obtain the novel water-based environmental-friendly leather carving board adhesive of the present invention.

Embodiment 3

[0029] A novel water-based environmental-friendly leather carving board adhesive and a preparation method thereof, comprising the following steps and raw material ratios: First, 12 parts of the plasticizer Qilu Eastman TXIB are put into the reaction kettle according to the ratio by weight, Raise the temperature to 80°C, add 3 parts of modified rosin resin, stir at 80r / min for 1 hour, then cool and discharge the obtained rosin resin solution for use;

[0030] Then, according to the proportion by weight, put 100 parts of North Organic VAE805C into the reactor, then add 0.1 part of dispersant Surfynol104E, 0.1 part of defoamer SurfynolDF-75 and 6 parts of light calcium carbonate, and then stir at 80r / min, Slowly add the rosin resin solution while stirring;

[0031] Finally, add 0.1 part of Casson preservative, stir for 30 minutes, and discharge to obtain the novel water-based environmental-friendly leather carving board adhesive of the present invention.

[0032] The condition o...

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PUM

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Abstract

The invention provides a novel waterborne environment-friendly leather carving plate binder. The binder is characterized by comprising, by weight, 50-150 parts of VAE emulsion, 10-40 parts of rosin resin solution, 0.01-0.1 part of preservative, 0.1-1 part of dispersant and 0.1-0.5 part of defoamer. A preparation method of the binder includes steps: adding the dispersant and the defoamer into the VAE emulsion in a reaction kettle; stirring while slowly adding the rosin resin solution and light calcium carbonate; adding the preservative, stirring for 30-45min, and discharging to obtain the binder. The binder has the advantages of being formaldehyde-free and low-VOC and is safe and environment-friendly.

Description

Technical field: [0001] The invention relates to the field of a novel water-based environmentally friendly latex product formula, in particular to a novel water-based environmentally friendly leather carving board adhesive and a preparation method thereof. Background technique: [0002] At present, domestic environmental protection requirements for materials in the home improvement industry are becoming more and more stringent, and the amount of adhesives used in decorative materials is large, and the formaldehyde and volatile substances released by them are very harmful to the human body. Internationally, American ASTMD5116-97, ASTMD6330-98 and European Union ENV13419-1, ENV717-1 standards stipulate the formaldehyde and VOC emission of decorative materials, and the new leather carving board decorative materials are more and more widely used in the home improvement industry. [0003] However, the existing leather carving glue has problems such as strong odor, and the volatil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J131/04C09J193/04C09J11/06C09J11/04
CPCC09J131/04C08K2003/265C09J11/04C09J11/06C08L93/04C08K5/05C08K3/26
Inventor 黄坤刘太柱宋家宝
Owner BENGBU CIGARETTE MATERIAL FACTORY
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