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Filter tip adhesive for impermeable tipping paper and preparation method of filter tip adhesive

A technology for tipping glue and tipping paper, which is applied in the application, manufacture of cigarettes, monocarboxylate copolymer adhesive, etc. It can solve the problem of inability to meet normal coiling production, low machine running speed, and high air leakage rejection rate. problem, to achieve the effect of high machine applicability, low VOC content, and easy cleaning of glue scale

Active Publication Date: 2020-09-01
长沙乐远化工科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The problems encountered by the original joint glue when bonding anti-penetration cigarette tipping paper: the machine running speed is very low or cannot be bonded. When the machine running speed increases, there will be uneven glue application, poor rubbing, and failure Problems such as adhesion and high air leakage removal rate cannot meet the normal coiling production

Method used

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  • Filter tip adhesive for impermeable tipping paper and preparation method of filter tip adhesive
  • Filter tip adhesive for impermeable tipping paper and preparation method of filter tip adhesive
  • Filter tip adhesive for impermeable tipping paper and preparation method of filter tip adhesive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] According to the following methods and steps, prepare the tip glue for anti-permeation tipping paper:

[0027] (1) Prepare 30% polyvinyl alcohol for later use: Quantify first, take 70% pure water into the stirring tank, start stirring, and then slowly add 30% polyvinyl alcohol into the stirring tank , stirred at a speed of 120r / min for 10min to mix polyvinyl alcohol and water evenly, then heated to 90°C, and kept at this temperature for 2h, and finally cooled naturally to room temperature, turned off the stirring, and discharged to obtain polyethylene alcohol solution. The degree of alcoholysis of polyvinyl alcohol is 88%, and the degree of polymerization is 500;

[0028] (2) Add long carbon chain polymerizable fatty acid monomers into pure acrylic emulsion for copolymerization reaction to prepare acrylic emulsion. The indicators of the acrylic emulsion are: glass transition temperature: -18°C, solid content: 50.5%, pH value: 4.55, viscosity: 520mpa.s;

[0029] (3) W...

Embodiment 2

[0033] According to the following methods and steps, prepare the tip glue for anti-permeation tipping paper:

[0034] (1) Prepare 30% polyvinyl alcohol for later use: Quantify first, take 70% pure water into the stirring tank, start stirring, and then slowly add 30% polyvinyl alcohol into the stirring tank , stirred at a speed of 120r / min for 10min to mix polyvinyl alcohol and water evenly, then heated to 90°C, and kept at this temperature for 2h, and finally cooled naturally to room temperature, turned off the stirring, and discharged to obtain polyethylene alcohol solution. The degree of alcoholysis of polyvinyl alcohol is 88%, and the degree of polymerization is 500;

[0035] (2) Add long carbon chain polymerizable fatty acid monomers into pure acrylic emulsion for copolymerization reaction to prepare acrylic emulsion. The indicators of the acrylic emulsion are: glass transition temperature: -18°C, solid content: 50.5%, pH value: 4.55, viscosity: 520mpa.s;

[0036] (3) Wei...

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Abstract

The invention relates to a filter tip adhesive for impermeable tipping paper and a preparation method of the filter tip adhesive. An acrylic emulsion is developed by introducing polymerizable fatty acid with a long carbon chain into a pure acrylic emulsion for copolymerization, and the acrylic emulsion is optimally designed, preferably a combination of a VAE emulsion and an additive, so that the filter tip adhesive is obtained. When the product is applied to paper and a plastic film, the surface tension can be well reduced to form anchoring, good permeability and coating performance on the surface of impermeable tipping paper are realized, meanwhile, the product has good bonding performance, and the requirements of various roller coaters for producing blasting bead cigarettes are met. Compared with an existing production method, the invention provides a filter tip adhesive for impermeable tipping paper with high safety performance and high machine application performance, the filter tip adhesive is high in adhesive strength, proper in drying speed and stable in on-machine adaptability, can meet the production of Protos70 / Passom / Protos90E / ZJ17 and other types of machines, has the characteristics of being less in adhesive scale, easy to clean and the like after on-machine operation, and meets the special requirements of the market for the filter tip adhesive for impermeable tipping paper.

Description

technical field [0001] The invention belongs to the technical field of cigarette adhesives, and in particular relates to a tipping glue for anti-permeation tipping paper and a preparation method thereof. Background technique [0002] Tipping paper is a cigarette material used to wrap cigarette filters, and tipping glue is an adhesive used for connecting cigarettes and filters in cigarette production. [0003] The development of the domestic tobacco industry has promoted the development of related raw and auxiliary materials. The application of new materials and new processes in cigarettes has put forward higher requirements for cigarette adhesives, among which it is suitable for various flavors of pop-pear cigarettes with anti-permeation tipping Paper is an example. The difference between anti-permeation tipping paper and the original ordinary tipping paper is: anti-permeation tipping paper uses ordinary tipping paper as the base paper for tipping paper, and resin is coated ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J131/04C09J133/04C09J11/06C09J11/08A24C5/47A24C5/52
CPCC09J131/04C09J11/06C09J11/08A24C5/47A24C5/52C08K2201/014C08L2205/035C08L33/04C08L29/04C08L91/00C08K5/47C08K5/103C08K5/11
Inventor 黄凯兵吴芬霞李士超施敏闵志龙
Owner 长沙乐远化工科技有限公司
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