Method for preparing low-acetification natural fiber filter stick

A natural fiber and vinegar technology, applied in e-liquid filter, application, tobacco and other directions, can solve the problems of moisture absorption and deformation of filter rod, and achieve the effect of low cost, large production capacity and wide source of raw materials

Inactive Publication Date: 2011-11-23
YUNNAN REASCEND TOBACCO TECH GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies in the prior art, through a preparation method of low-acetified wood pulp fiber filter rods, to solve the problem of moisture absorption deformation of filter rods, and effectively reduce the Harmful components in tar and cigarette mainstream smoke and enhance the sensory effects of cigarettes

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The preparation method of low-acetification natural fiber filter stick, the method is as follows:

[0020] (1) Select wood pulp fiber and use cellulose diacetate vinegar sheet production equipment for tobacco to prepare low-acetate fiber raw material, then wash and dry the low-acetate fiber raw material to obtain a low-acetate product with a moisture content of 10% fiber;

[0021] (2) Mix 30% low-acetate finished fibers with 70% coniferous wood pulp fibers to make pulp raw materials, and use wet papermaking technology to make paper pulp, and the prepared ration is 35g / m 2 , Low acetate fiber special paper with a thickness of 0.15mm, the low acetate fiber special paper is prepared into a low acetate fiber material rod with a filter rod forming unit, and the low acetate fiber The material rod is compounded with the cellulose acetate white rod to obtain a binary composite filter rod. Applying the binary composite filter stick to cigarettes reduced tar by about 2.1mg / ciga...

Embodiment 2

[0023] The preparation method of low-acetification natural fiber filter stick, the method is as follows:

[0024] (1) Select cotton pulp fiber and hemp pulp fiber and mix them, use cellulose diacetate vinegar sheet production equipment for tobacco to prepare low-acetate fiber raw materials, then wash and dry the low-acetate fiber raw materials to obtain water-containing 20% low-acetate finished fiber;

[0025] (2) Use 100% low-acetate finished fiber to make pulp raw materials, and use wet papermaking technology to make paper, and the prepared quantitative is 25g / m 2 , thickness of 0.15mm low acetate fiber special paper, and then spray Yunnan Honghe tobacco leaf extract on the paper according to 0.5% of the paper weight. The low-acetate fiber special paper sprayed with tobacco extract was prepared into a low-acetate fiber rod by a filter rod forming unit, and the low-acetate fiber rod was mixed with acetate fiber at a compound ratio of 12:12 on the filter rod compounding machi...

Embodiment 3

[0027] The preparation method of low-acetification natural fiber filter stick, the method is as follows:

[0028] (1) Select bamboo pulp fiber and use cellulose diacetate vinegar sheet production equipment for tobacco to prepare low-acetate fiber raw material, then wash and dry the low-acetate fiber raw material to obtain a low-acetate product with a moisture content of 5% fiber;

[0029] (2) Make pulp with 100% low-acetate finished fiber, adopt dry papermaking process, and prepare by papermaking to obtain a quantitative value of 10g / m 2 , Low acetate fiber special paper with a thickness of 0.05mm, and 40-80 mesh puffed tobacco stem particles are immobilized on the paper surface according to 0.01% of the paper weight, and the low acetate fiber special paper is prepared into low acetate fiber by a filter rod forming unit filter stick. Applying this filter stick to cigarettes reduced tar by about 2.7mg / cigarette year-on-year, and harmful components such as NH3, B[a]P and croto...

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Abstract

The invention discloses a method for preparing a low-acetification natural fiber filter stick, which comprises: selecting one or several of wood pulp fibers, cotton pulp fibers and jute pulp fibers; preparing a raw material for making low-acetification fibers by using tobacco cellulose diacetate vinegar sheet production equipment, washing and drying the raw material for making low-acetification fibers, and thus obtaining low-acetification finished fibers with a water content of 5 to 20 percent; making paper pulp by using 100 percent of low-acetification finished fibers, or mixing not less than 10 percent of low-acetification finished fibers with one or several of wood pulp fibers, cotton pulp fibers and jute pulp fibers to make paper pulp, making low-acetification fiber special paper, and making low-acetification natural fiber unitary filter stick by using the special paper; or mixing 100 percent of low-acetification finished fibers or not less than 10 percent of low-acetification finished fibers with one or several of wood pulp fibers, cotton pulp fibers and jute pulp fibers, spraying a glycerol triacetate plasticizer, coiling to make the low-acetification natural fiber unitary filter stick; or combining the unitary filter stick with an acetate fiber white stick to obtain a low-acetification natural fiber combined filter stick. The method can solve the moisture absorption deformation problem of the filter stick, effectively lower tar and the harmful ingredients of main smoke of cigarettes and improve the perceptual effect of the cigarettes.

Description

technical field [0001] The invention belongs to the technical field of manufacturing cigarette filter rods, and in particular relates to a method for preparing cigarette filter rods by using low-esterified plant fibers as raw materials. Background technique [0002] In cigarette filter rods, paper filter rods made of pure wood pulp fibers have good coke reduction effects, but their application in cigarettes has disadvantages such as moisture absorption and deformation of cigarette filter tips. Chinese patent application 200710098076.2 discloses "manufacturing technology of cellulose acetate paper" and Chinese patent 20081014346.2 discloses "a kind of paper for paper filter stick, filter stick and preparation method for reducing phenolic substances in cigarette smoke". Adding various types of cellulose diacetate to the paper and preparing a similar paper filter rod, trying to introduce cellulose acetate to improve the moisture absorption capacity of the paper and rely on the...

Claims

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Application Information

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IPC IPC(8): A24D3/10
Inventor 倪军尧珍玉马涛杨伟祖肖维毅沈靖轩温光和罗丽莉张毅立陈婉
Owner YUNNAN REASCEND TOBACCO TECH GRP
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