High-forming-degree cigarette aluminum-free lining paper

A lining paper, high forming technology, applied in the direction of packaging paper, packaging paper, inorganic compound addition, etc., can solve the problems of poor forming degree of aluminum-free lining paper, can not be widely used, etc., to achieve high forming degree, breathable low degree of effect

Inactive Publication Date: 2016-11-23
CHUZHOU CIGARETTE MATERIALS FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The biggest disadvantage of aluminum-free lining paper is that it has poor formability and cannot be widely used.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] An embodiment of the present invention provides a high-formability aluminum-free inner liner paper for cigarettes, which uses fillers including bentonite, silicate, gypsum whiskers, natural zeolite, diatomaceous earth and talcum powder in a weight ratio of 2 :3:2:5:4:1, wherein the talc powder is 270 mesh, the bentonite is 500 mesh, the silicate is 600 mesh, the gypsum whisker is fibrous, the natural zeolite is 200 mesh, and the diatomite is 300 mesh head;

[0015] The slurry used is a slurry formed by coniferous wood, broad-leaved wood, and masson pine in a ratio of 5:4:7. The amount of PAE is 0.5%. The above-mentioned fillers are used. The calendering conditions of the inner liner are dry and cold Calendering, the moisture content of the lining paper before calendering is kept between 7%, and the moisture content of the paper after finishing the calendering is controlled between 5%.

Embodiment 2

[0017] An embodiment of the present invention provides a high-formability aluminum-free inner liner paper for cigarettes, which uses fillers including bentonite, silicate, gypsum whiskers, natural zeolite, diatomaceous earth and talcum powder in a weight ratio of 2 :3:2:5:4:1, wherein the talc powder is 300 mesh, the bentonite is 600 mesh, the silicate is 650 mesh, the gypsum whisker is fibrous, the natural zeolite is 300 mesh, and the diatomite is 400 mesh head;

[0018] The slurry used is a slurry formed by coniferous wood, broad-leaved wood, and masson pine in a ratio of 5:4:7. The amount of PAE is 0.5%. The above-mentioned fillers are used. The calendering conditions of the inner liner are dry and cold Calendering, before calendering, the moisture content of the lining paper is kept between 7.5%, and the moisture content of the paper after finishing the calendering is controlled between 5.5%.

Embodiment 3

[0020] An embodiment of the present invention provides a high-formability aluminum-free inner liner paper for cigarettes, which uses fillers including bentonite, silicate, gypsum whiskers, natural zeolite, diatomaceous earth and talcum powder in a weight ratio of 2 :3:2:5:4:1, wherein the talc powder is 350 mesh, the bentonite is 700 mesh, the silicate is 700 mesh, the gypsum whisker is fibrous, the natural zeolite is 400 mesh, and the diatomite is 500 mesh head;

[0021] The slurry used is a slurry formed by coniferous wood, broad-leaved wood, and masson pine in a ratio of 5:4:7. The amount of PAE is 0.5%. The above-mentioned fillers are used. The calendering conditions of the inner liner are dry and cold Calendering, before calendering, the moisture content of the lining paper is kept between 8%, and the moisture content of the paper after finishing the calendering is controlled between 6%.

[0022] The high-formability aluminum-free inner liner paper for cigarettes provide...

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Abstract

The invention provides an aluminum-free inner liner paper with high molding degree for cigarettes. The filler used in it includes bentonite, silicate, gypsum whisker, natural zeolite, diatomaceous earth and talcum powder, and the weight ratio is 2:3. :2:5:4:1, wherein the talcum powder is 270-350 mesh, the bentonite is 500-700 mesh, the silicate is 600-700 mesh, the gypsum whisker is fibrous, and the natural zeolite is 200-400 mesh , diatomite is 300‑500 mesh; the slurry it adopts is the slurry formed by coniferous wood, hardwood, and masson pine according to the ratio of 5:4:7, and its PAE consumption is 0.5%, and the above-mentioned filler is used. The calendering condition of the lining paper is dry and cold calendering, the moisture content of the lining paper is kept between 7-8% before calendering, and the moisture content of the paper after finishing is controlled between 5-6%. The high-formability aluminum-free inner liner paper for cigarettes provided by the present invention has high formability and low air permeability, which is beneficial to maintaining fragrance, moisture and moisture.

Description

technical field [0001] The invention relates to the technical field of cigarette inner lining paper, in particular to an aluminum-free inner lining paper for cigarettes with high molding degree. Background technique [0002] The inner lining paper for cigarettes is the inner wrapping paper of small cigarette boxes. It is generally made of aluminum foil composite paper or sprayed aluminum paper. Because the aluminum foil composite paper or sprayed aluminum paper has good airtightness and is easy to fold and seal, it is safe for cigarette boxes. High-quality cigarettes play the role of isolation to keep the fragrance and moisture, and are generally called inner lining paper. It is understood that at present, aluminum foil composite paper products are widely used in the packaging of the national tobacco, alcohol, and food industries, and the annual consumption of finished aluminum foil is more than 200,000 tons. If all new degradable environmental protection materials are used,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H27/10D21H17/66D21H17/68
CPCD21H27/10D21H17/66D21H17/68
Inventor 杜威郑鸿雁何良原陶香君郭杰
Owner CHUZHOU CIGARETTE MATERIALS FACTORY
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