Chitosan-contained waterborne coating for cigarette wrapping paper

A water-based coating, chitosan technology, applied in paper coating, coating, papermaking and other directions, can solve the problem that it is difficult for smokers to quit smoking, and achieve the effects of low cost, simple production process and safe smoking

Inactive Publication Date: 2010-12-15
YUXI SIRUN PRINTING
View PDF5 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As we all know, cigarette smoke contains a variety of harmful substances. After smoking, these harmful ingredients deposit in the human body and cause various diseases in the lungs, respiratory tract, stomach and other organs. Although everyone knows that smoking is harmful to health, cigarettes have a refreshing effect. , soothe the nerves, proper smoking can excite people, inspire inspiration, and improve work efficiency, so it is still difficult for smokers to quit smoking

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
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Add 30 parts of chitosan powder to 100 parts of water, stir and mix to obtain mixed liquid a; Mix 24 parts of the adhesive composed of guar gum in a ratio of 10:3 by weight and stir and mix with the water at 95°C to form a cross-linking mixed solution b; finally, mix the above two parts of the mixed solution a and b in a ratio of 1:1 Evenly, the water-based coating for forming paper is prepared.

Embodiment 2

[0019] Add 25 parts of chitosan powder to 90 parts of water, stir and mix to obtain mixed solution a; Mix 20 parts of the adhesive composed of guar gum in a ratio of 10:9 by weight and stir and mix with the 90°C water to form a cross-linking mixed solution b; finally, mix the above two parts of the mixed solution a and b in a ratio of 1:1.2 Evenly, the water-based coating for forming paper is prepared.

Embodiment 3

[0021] Add 20 parts of chitosan powder to 110 parts of water, stir and mix to obtain mixed solution a; Guar gum is mixed in a ratio of 10:18 by weight to form an adhesive of 16 parts and mixed with the 80°C water to form a cross-linking mixed solution b; finally, the above-mentioned two parts of the mixed solution a and b are mixed in a ratio of 1:1.1 Evenly, the water-based coating for forming paper is prepared.

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
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a chitosan-contained waterborne coating for cigarette wrapping paper. The chitosan-contained waterborne coating is prepared from the following components in parts by weight: 20-30 parts of chitosan powder, 12-18 parts of CMC (Carboxymethyl Cellulose), 16-24 parts of starch and 180-220 parts of water as solvent, wherein the starch is formed by mixing cassava starch and guar gum in a weight proportion of 10 to (3-30). The invention has the advantages that the chitosan-contained waterborne coating for the the cigarette wrapping paper can be favorably adhered to the wrapping paper, can effectively ensure the absorption function of the chitosan to reduce harmful substances in cigarette smoke, has simple production process and low cost, does not generate residual volatile organic solvents after coating due to the adoption of the water as the solvent, saves energy and is safe, pollution-free and safer to smoke, and the CMC can enhance the strength of the paper and improve the yield of the wrapping paper.

Description

technical field [0001] The invention belongs to a coating for processed finished paper. Background technique [0002] As we all know, cigarette smoke contains a variety of harmful substances. After smoking, these harmful ingredients deposit in the human body and cause various diseases in the lungs, respiratory tract, stomach and other organs. Although everyone knows that smoking is harmful to health, cigarettes have a refreshing effect. , calming the nerves, proper smoking can excite people, inspire inspiration, and improve work efficiency, so it is still difficult for smokers to quit smoking. Chitosan is a natural bioactive molecule that can enhance the immunity of the human body and has an auxiliary therapeutic effect on some diseases. At the same time, chitosan has good moisture retention, film-forming properties, bacteriostasis and good mechanical strength , It can also absorb tar and nicotine, play a role in moisturizing, increasing fragrance and improving the taste. ...

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
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): D21H19/12D21H19/54D21H19/52D21H19/76
Inventor 何金星代家红尹康德常忠
Owner YUXI SIRUN PRINTING
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap