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Preparation method of tipping paper body stock for cigarettes

A technology of tipping paper and base paper for cigarettes, which is applied in the process of adding pulp raw materials, paper, papermaking, etc., can solve the problem of poor air permeability of base paper for cigarette tipping paper, wear resistance, smoothness and physical strength of base paper for tipping paper. Meet the printing process requirements and other issues, to achieve the effect of reducing the harm to the human body, high smoothness, and good tar reduction effect

Inactive Publication Date: 2017-07-18
CHANGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem mainly solved by the present invention: the air permeability of the existing tipping paper base paper for cigarettes is poor, and the air permeability needs to be improved by punching holes, and the abrasion resistance, smoothness and physical strength of the tipping paper base paper cannot meet the printing requirements. For the defects of process requirements, a transparent film is formed on the surface of wet paper with transparent resin as a film-forming substance to improve wear resistance, and then a breathable hydrophobic substance is used as an impregnating solution to coat the transparent film to improve air permeability. Wet strength agent is used to prepare the method for base paper of tipping paper for cigarettes. The present invention first uses transparent resin and organic silicon as raw materials to form a hydrophobic and breathable hard network structure after hydrolysis to improve wear resistance. shavings, non-alkali glass fiber, etc., mix the obtained slurry with iron yellow, polyvinyl alcohol, etc., and press it with a paper press to obtain wet paper, and then mix sodium methyl siliconate, lecithin and ethanol solution Mix it with xanthan gum to obtain an impregnating solution, then apply the spare product on wet paper, apply the impregnating solution on the surface of the paper after drying, and finally dry the paper, calender and arrange it, and then you can get the tobacco connector. Base paper for packing paper, the base paper for tipping paper for cigarettes prepared by the present invention has good air permeability, significant effect of reducing tar and damage, meanwhile, the paper has better strength and wear resistance, which is beneficial to improve paper printing effect, and this The base paper for cigarette tipping paper invented has a high smoothness and has a good application prospect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0016] First weigh 20g of polystyrene resin, 15g of polymethyl methacrylate resin and 3g of silane coupling agent KH-550 into a beaker filled with 150mL of acetone, and heat to 70°C, stir and dissolve for 30min, and then pour into the flask Add 100mL of sodium hydroxide solution with a mass fraction of 5%, cool to 40°C, stir and react for 2h, stop heating, collect the product, and set aside; then weigh 20 parts of poplar slag, 10 parts by weight Part of bamboo chips, 35 parts of alkali-free glass fibers, 8 parts of polyvinylpyrrolidone, 40 parts of water and 1 part of nano-zinc oxide are added to the beater for beating, beating to 65 ° SR to obtain slurry; then weigh 5g iron Add yellow, 8g polyvinyl alcohol, 3g chitosan, 6g polyacrylamide and 200g of the above-mentioned slurry into the mixer, stir and mix for 3min, then add water to the mixer to adjust the solid content of the slurry to 8%, and the adjusted Slurry is molded through a paper press at a speed of 1.3cm / s, and the ...

example 2

[0019]First weigh 25g of polystyrene resin, 18g of polymethyl methacrylate resin and 4g of silane coupling agent KH-550 into a beaker filled with 175mL of acetone, heat to 75°C, stir and dissolve for 35min, and then pour into the flask Add 150mL of sodium hydroxide solution with a mass fraction of 5%, cool to 45°C, stir and react for 2h, stop heating, collect the product, and set aside; then weigh 25 parts of poplar slag, 15 parts by weight Part of bamboo chips, 40 parts of alkali-free glass fibers, 10 parts of polyvinylpyrrolidone, 45 parts of water and 2 parts of nano-zinc oxide are added to the beater for beating, beating to 68 ° SR to obtain slurry; then weigh 8g iron Add yellow, 10g polyvinyl alcohol, 4g chitosan, 7g polyacrylamide and 250g of the above-mentioned slurry to the mixer, stir and mix for 4min, then add water to the mixer to adjust the solid content of the slurry to 9%. Slurry is molded by a paper press at a speed of 1.4cm / s, and the pressure of the paper pres...

example 3

[0022] First weigh 30g of polystyrene resin, 20g of polymethyl methacrylate resin and 5g of silane coupling agent KH-550 into a beaker filled with 200mL of acetone, and heat to 80°C, stir and dissolve for 40min, and then pour into the flask Add 200mL of sodium hydroxide solution with a mass fraction of 5%, cool to 50°C, stir and react for 3h, stop heating, collect the product, and set aside; then weigh 30 parts of poplar slag, 20 parts by weight 1 part of bamboo chips, 45 parts of alkali-free glass fibers, 12 parts of polyvinylpyrrolidone, 50 parts of water and 3 parts of nano-zinc oxide, join in the beater and make a beating, beating to 70 ° SR, to obtain a slurry; then weigh 10g iron Add yellow, 12g polyvinyl alcohol, 5g chitosan, 8g polyacrylamide and 300g of the above slurry into the mixer, stir and mix for 5min, then add water to the mixer to adjust the solid content of the slurry to 10%, and mix the prepared Slurry is molded by a paper press at a speed of 1.5cm / s, and th...

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Abstract

The invention discloses a method for preparing cigarette tipping base paper, which belongs to the technical field of cigarette material preparation. The present invention first uses transparent resin and organic silicon as raw materials to form a hydrophobic and breathable hard network structure after hydrolysis to improve wear resistance. After mixing, use a paper press to press and form to obtain wet paper, then mix sodium methyl siliconate, lecithin and ethanol solution, and mix with xanthan gum to obtain an impregnation solution, and then apply the spare product on the wet paper, and pass through After drying, impregnate a layer of hydrophobic and air-permeable substances on the surface of the paper, and finally dry the paper and calender and arrange it to obtain base paper for cigarette tipping paper. The base paper for cigarette tipping paper prepared by the present invention has better Air permeability, coke reduction and damage reduction are remarkable, and at the same time, the paper has better strength and better wear resistance, which is beneficial to improve the paper printing effect, and the smoothness of the base paper for cigarette tipping paper of the present invention is higher, which has better application prospects .

Description

technical field [0001] The invention discloses a method for preparing cigarette tipping base paper, and belongs to the technical field of cigarette material preparation. Background technique [0002] Cigarette tipping base paper is one of the main materials of cigarette products. It is used as the cigarette packaging material for the outer packaging of filter cigarette tip sticks. Because its appearance is similar to pine wood grain, it is also called tipping base paper. It belongs to special industrial paper. After printing (coating) and slitting, the tipping base paper for cigarettes becomes tipping paper, commonly known as tipping paper. [0003] With the increase of consumers' awareness of their own health and environmental protection, how to reduce the harmful substances in cigarettes has become the research focus of various cigarette companies. There are many ways to reduce tar and harm, including cut tobacco formula and processing, cigarette materials, and biochemica...

Claims

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Application Information

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IPC IPC(8): D21H15/12D21H17/67D21H19/14D21H19/22D21H19/20D21H23/70D21H25/06
CPCD21H15/12D21H17/675D21H19/14D21H19/20D21H19/22D21H23/70D21H25/06
Inventor 黄勇王维孙冬林晨
Owner CHANGZHOU UNIV
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