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Adhesive for label clamping position of beer bottle labeling machine and preparation method

A labeling machine and label holder technology, applied in the direction of adhesive type, ester copolymer adhesive, non-polymer adhesive additives, etc., can solve the problems of label "label printing, bubbling and wrinkles, etc. Achieve the effect of improving stability, strong adhesion, and less dosage

Active Publication Date: 2020-03-27
HENAN ZHONGBAO TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides an adhesive and a preparation method for an automatic glue spraying system for beer bottle label clip printing, which solves the problem of "label clip printing" on the label caused by the lack of glue coating on the existing beer label clip position, and further Bubble wrinkle problem

Method used

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  • Adhesive for label clamping position of beer bottle labeling machine and preparation method
  • Adhesive for label clamping position of beer bottle labeling machine and preparation method

Examples

Experimental program
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Effect test

Embodiment 1

[0023] This embodiment provides an adhesive for the position of the label clip of a beer bottle labeling machine, which is made of the following raw materials in parts by weight: 120 parts of polyvinyl alcohol with a degree of polymerization of 1700, 3 parts of emulsified silicone oil, and a molecular weight of 250 parts of 2000-5000 alkali-soluble acrylate emulsion, 35 parts of sodium abietate, 18 parts of zinc oxide, 15 parts of ammonium zirconium carbonate, 2 parts of Kathon, 12 parts of ammonia water, and 500 parts of water.

[0024] This embodiment is used for the preparation method of the adhesive in the label clip position of the beer bottle labeling machine, comprising the following steps:

[0025] (1) Add water to the reaction kettle, then polyvinyl alcohol and emulsified silicone oil, heat up to 85°C, and keep it warm for 1 hour;

[0026] (2) Add alkali-soluble acrylate emulsion and sodium rosinate in sequence, and then add 3 parts of ammonia water to adjust the pH v...

Embodiment 2

[0033] This embodiment provides a kind of adhesive for the position of the label clip of the beer bottle labeling machine, which is made of the following raw materials in parts by weight: 100 parts of polyvinyl alcohol with a degree of polymerization of 1700, 4 parts of emulsified silicone oil, and a molecular weight of 150 parts of alkali-soluble acrylate emulsion of 2000-5000, 50 parts of sodium abietate, 5 parts of zinc acetate, 25 parts of ammonium zirconium carbonate, 1 part of Kathon, 20 parts of ammonia water, and 450 parts of water.

[0034] This embodiment is used for the preparation method of the adhesive in the label clip position of the beer bottle labeling machine, comprising the following steps:

[0035] (1) Add water to the reaction kettle, then polyvinyl alcohol and emulsified silicone oil, heat up to 80°C, and keep it warm for 1 hour;

[0036] (2) Add alkali-soluble acrylate emulsion and sodium rosinate in sequence, and then add 15 parts of ammonia water to ad...

Embodiment 3

[0043] This embodiment provides an adhesive for the position of the label clip of a beer bottle labeling machine, which is made of the following raw materials in parts by weight: 150 parts of polyvinyl alcohol with a degree of polymerization of 1700, 2 parts of emulsified silicone oil, and a molecular weight of 300 parts of 2000-5000 alkali-soluble acrylate emulsion, 20 parts of sodium abietate, 30 parts of zinc acetate, 5 parts of potassium zirconium carbonate, 3 parts of Kathon, 5 parts of ammonia water, and 550 parts of water.

[0044] This embodiment is used for the preparation method of the adhesive in the label clip position of the beer bottle labeling machine, comprising the following steps:

[0045] (1) Add water into the reaction kettle, then polyvinyl alcohol and emulsified silicone oil, heat up to 90°C, and keep it warm for 1 hour;

[0046] (2) Add alkali-soluble acrylate emulsion and sodium rosinate in sequence, and then add 2 parts of ammonia water to adjust the p...

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Abstract

The invention discloses an adhesive for a label clamping position of a beer bottle labeling machine and a preparation method, and belongs to the technical field of adhesives. The adhesive is preparedfrom the following raw materials by weight: 100-150 parts of polyvinyl alcohol, 2-4 parts of emulsified silicone oil, 150-300 parts of an alkali-soluble acrylate emulsion, 20-50 parts of sodium abietate, 5-30 parts of a cross-linking agent, 5-25 parts of a water repellent agent, 1-3 parts of Kathon, 5-20 parts of ammonia water, and 450-550 parts of water. According to the adhesive for a beer bottle label clamping and printing automatic glue spraying system, after polyvinyl alcohol, alkali-soluble acrylate emulsion and sodium abietate are subjected to a polymerization reaction, the adhesive hashigh adhesiveness and water resistance. The cross-linking agent and the water repellent agent are then added, so that the adhesiveness and water resistance of the adhesive are further improved. Finally, ammonia water is added to adjust the pH value, so that the adhesive is neutral, and the stability of the adhesive is improved.

Description

technical field [0001] The invention relates to the technical field of adhesives, in particular to an adhesive used for the position of a label clip of a beer bottle labeling machine and a preparation method thereof. Background technique [0002] At present, China's beer industry has become one of the industries with the fastest growth, the largest production and sales volume and the most intense competition in the world beer market. In the next five years or so, there is still room for greater growth in this market. For a long time, beer has been mainly packaged in glass bottles, especially in my country, the utilization rate of glass beer bottles is over 90%. Labeler is a device that sticks paper or metal foil labels on specified packaging containers with adhesive. It turns out that the adhesives used for pasting beer bottle labels mainly include casein, starch and polyvinyl alcohol compound modification and polyvinyl alcohol modification. [0003] When the labeling mac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J133/04C09J129/04C09J11/04
CPCC08K2003/2296C08K2003/322C08L2205/035C09J11/04C09J133/04C08L29/04C08K13/02C08K3/22C08K3/32
Inventor 陈宝元庄玉伟李建伟王丽莉
Owner HENAN ZHONGBAO TECH
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