Adhesive for cigarettes

A technology for adhesives and cigarettes, applied in the direction of adhesive additives, adhesive types, starch-derived adhesives, etc., can solve the problems that cannot meet the appearance requirements of cigarette adhesives, are not suitable for cigarette adhesives, and the color of starch paste is deep , to achieve the effect of harmless technology to human body, performance improvement and easy dispersion

Inactive Publication Date: 2014-07-02
陆青
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Corn starch contains colored impurities such as gluten, carotene, lutein, etc. If it is not oxidized and modified, it cannot meet the appearance requirements of cigarette gum
The starch paste prepared by the traditional hot paste method has a deep color and is not suitable for cigarette glue

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Add 35 parts (parts by weight, the same below) of tapioca starch and 35 parts of carboxymethyl starch into the stirring reactor, add 180 parts of water, stir evenly, heat up to 50 ° C, add 20 parts of polyvinyl alcohol to make the tapioca starch Oxidize with carboxymethyl starch for 25 minutes, stir evenly, adjust the pH value to 8 with sodium hydroxide, then add 8 parts of isocyanate to completely gelatinize tapioca starch and carboxymethyl starch, stir evenly, and then add 3 parts of three-part Sodium phosphate, 0.3 part of uric acid, 0.2 part of calcium carbonate, 0.3 part of tributyl phosphate, 12 parts of bentonite and 0.3 part of sodium lauryl sulfate are mixed evenly to obtain the product.

Embodiment 2

[0013] Add 30 parts (parts by weight, the same below) of tapioca starch and 40 parts of carboxymethyl starch into the stirring reactor, add 200 parts of water, stir evenly, heat up to 55 ° C, add 10 parts of polyvinyl alcohol to make the tapioca starch Oxidize with carboxymethyl starch for 30 minutes, stir evenly, adjust the pH value to 9 with sodium hydroxide, then add 10 parts of isocyanate to completely gelatinize tapioca starch and carboxymethyl starch, stir evenly, and then add 2 parts of tripartite Sodium phosphate, 0.5 part of uric acid, 0.1 part of calcium carbonate, 0.5 part of tributyl phosphate, 15 parts of bentonite and 0.1 part of sodium lauryl sulfate are mixed evenly to obtain the product.

Embodiment 3

[0015] Add 40 parts (parts by weight, the same below) of tapioca starch and 30 parts of carboxymethyl starch into the stirring reactor, add 150 parts of water, stir evenly, heat up to 55 ° C, add 10 parts of polyvinyl alcohol to make the tapioca starch Oxidize with carboxymethyl starch for 25 minutes, stir evenly, adjust the pH value to 10 with sodium hydroxide, then add 5 parts of isocyanate to completely gelatinize tapioca starch and carboxymethyl starch, stir evenly, and then add 5 parts of tripartite Sodium phosphate, 0.2 part of uric acid, 0.3 part of calcium carbonate, 0.2 part of tributyl phosphate, 10 parts of bentonite and 0.5 part of sodium lauryl sulfate are mixed evenly to obtain the product.

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PUM

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Abstract

The invention discloses an adhesive for cigarettes. The adhesive is prepared from the following components in parts by weight: 30-40 parts of cassava starch, 30-40 parts of carboxymethyl starch, 5-10 parts of isocyanate, 2-5 parts of sodium trimetaphosphate, 0.1-0.5 part of uric acid, 10-30 parts of polyvinyl alcohol, 10-15 parts of bentonite, 0.1-0.5 part of sodium dodecyl sulfate and 150-200 parts of water. The invention also provides a preparation method for the adhesive for the cigarettes. The adhesive for the cigarettes is a cigarette adhesive prepared by oxidation, cross linking and polyvinyl alcohol modification of the starch, each performance of the adhesive accords with the index of the cigarette adhesive, and the adhesive has good performance and has the characteristics of corrosion resistance, low cost, no harm to a human body, simple process and the like.

Description

technical field [0001] The invention relates to an adhesive, in particular to an adhesive for cigarettes. Background technique [0002] Corn starch contains colored impurities such as gluten, carotene, and lutein. If it is not oxidized and modified, it cannot meet the appearance requirements of cigarette gum. The starch paste prepared by the traditional hot paste method has a dark color and is not suitable for making cigarette glue. It is an urgent need to prepare cigarette rubber with good performance, anti-corrosion function, low cost and harmless to human body. Contents of the invention [0003] Purpose of the invention: In order to solve the technical problems existing in the prior art, the present invention proposes an adhesive for cigarettes, which has the advantages of good adhesiveness and rapid drying. [0004] Technical content: In order to achieve the above technical purpose, the present invention proposes an adhesive for cigarettes, which is made of the follo...

Claims

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Application Information

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IPC IPC(8): C09J103/10C09J103/06C09J11/08C09J11/04
Inventor 陆青
Owner 陆青
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