Nozzle glue for impermeable tipping paper and preparation method thereof

A technology of tipping paper and mouth glue, which is applied in the application, manufacture of cigarettes, and monocarboxylate copolymer adhesives. It can solve the problems of low machine speed, inability to bond, and uneven glue application. High safety, good bonding performance, and low VOCs content

Active Publication Date: 2022-01-04
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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  • Nozzle glue for impermeable tipping paper and preparation method thereof
  • Nozzle glue for impermeable tipping paper and preparation method thereof
  • Nozzle glue for impermeable tipping paper and preparation method thereof

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 present invention relates to the joint glue for anti-permeation tipping paper and its preparation method. The acrylic emulsion is developed into acrylic emulsion by introducing long carbon chain polymerizable fatty acid into pure acrylic emulsion, and the acrylic emulsion is optimally designed, preferably VAE emulsion and Additives are combined to obtain the product of the present invention. When the product of the present invention is coated on paper and plastic film, it can well reduce the surface tension to form an anchor, realize good permeability and coating performance on the surface of anti-permeation tipping paper, and have good bonding performance at the same time, satisfying various The roller coating machine produces popping pearl cigarettes. Compared with the existing production methods, the present invention provides a splicing glue for anti-penetration tipping paper with high safety performance and high machine applicability, which has strong adhesive force, suitable drying speed, and stable machine adaptability. It can meet the production of various models such as Protos70 / Passom / Protos90E / ZJ17. At the same time, it has the characteristics of less glue dirt and easy cleaning after running on the machine, and meets the special requirements of the market for tipping glue for anti-penetration 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 Patents(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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