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Specialty paper containing regenerated plant protein fiber for filling filter rod of cigarette

A vegetable protein, cigarette filter rod technology, applied in special paper, paper, papermaking and other directions, can solve the problem of not considering paper degradation, inconvenience in the length of acetate fiber, the impact of paper quality, etc. The effect of improving paper quality

Active Publication Date: 2013-08-21
YUNNAN REASCEND TOBACCO TECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this invention provides a technical route to solve the disadvantages of paper filter rods, it uses waste tobacco acetate tow as raw material, which has the problem of limited raw material sources and easy to be mixed with impurities; the online refining process is not easy to control The length of acetate fibers is easy to affect the quality of paper; and the degradation of paper is not considered

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Specialty paper containing regenerated plant protein fiber for filling filter rod of cigarette
  • Specialty paper containing regenerated plant protein fiber for filling filter rod of cigarette

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The regenerated vegetable protein fiber such as corn protein fiber such as figure 1 Cut to 0.8mm as shown and refine again to obtain the regenerated vegetable protein fiber slurry, then mix it with the coniferous wood pulp fiber of 23 ° SR according to coniferous wood pulp fiber: regenerated vegetable protein fiber = 40:60 in the pulping tank uniform slurry, according to figure 2 As shown, use a paper machine to make a shape. After dehydration and primary drying, the functional additive polychitosan solution is coated on the paper surface according to 1% of the dry paper weight, and then dried for the second time to obtain a quantitative value of 35g / m2, special paper containing regenerated vegetable protein fibers with a thickness of 0.15mm, and then coiled, cut, and packaged to obtain the finished product.

Embodiment 2

[0023] Soy protein fiber such as figure 1 Shown cut to 0.5mm and then refining, to obtain regenerated vegetable protein fiber slurry, then with softwood pulp fiber, hardwood pulp fiber prepared respectively according to softwood pulp fiber: hardwood pulp fiber: regenerated vegetable protein fiber = 13:17:70 Mix the slurry evenly in the mixing tank, press figure 2 As shown, use a paper machine to make a shape. After dehydration and primary drying, the Zimbabwean tobacco leaf extract solution is coated on the paper surface by 5% of the dry paper weight, and then dried for the second time. Special paper with a thickness of 0.1mm containing regenerated vegetable protein fibers, then coiled, cut and packaged.

Embodiment 3

[0025] Papermaking is 60g / m2, thickness is the specialty paper that contains regenerated plant protein fiber of 0.32mm, and each material ratio is coniferous wood fiber: hardwood pulp fiber: regenerated plant protein fiber=30:10:60. Wherein the treatment of regenerated vegetable protein fiber pulp is as follows: figure 1 As shown, the regenerated plant protein fiber is first cut to 2.0mm ~ 5.0mm for pulping, and the regenerated plant protein fiber slurry and the coniferous wood pulp slurry of 38 ° SR are mixed evenly in the pulping tank, and press figure 2 The process shown is papermaking, dehydration, coiling after drying once, and then coating with the extract of tobacco produced in Honghe, Yunnan in off-line mode, and the coating application amount is 10% of the dry paper weight. After secondary drying, coiling, cutting and packaging are carried out.

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Abstract

The invention discloses a cigarette filter stick filling specific paper containing regenerative protein based fiber and a preparation method thereof. The specialty paper contains 10-100% of regenerative protein based fiber, 0-60% of hard wood pulp fiber, and 0-90% of soft wood pulp fiber. The preparation method of the specialty paper comprises the following steps: cutting the regenerative protein based fiber into 0.5-5.0mm, and grinding into pulp to obtain the pulp of the regenerative protein based fiber; evenly mixing and blending the pulp of the regenerative protein based fiber with one or several of the regenerative protein based fiber and the soft wood pulp fiber which are respectively prepared in a pulp blending pool; papermaking and shaping by a paper machine; after dehydration and one-time drying, coating the functional accessory ingredient on the paper surface according to 1.0-10wt% of dry paper; and obtaining the specialty paper containing regenerative protein based fiber after secondary drying. The functional accessory ingredient is one or more of a macromolecule material of a water-soluble derivate or a tobacco leaf extract or tobacco sweet. According to the invention, the use ratio of fiber material is improved, paper quality is improved, influence on the taste of cigarettes is lightened, and the specialty paper is easy to degrade.

Description

technical field [0001] The invention belongs to the technical field of auxiliary materials for cigarettes, and in particular relates to special paper containing regenerated plant protein fibers for filling cigarette filters and a preparation method thereof. Background technique [0002] In cigarette filters, the special paper that can be used for cigarette filter filling is mainly made of pure wood pulp fibers, which can replace acetate fiber tow in cigarette filters and improve the filtering effect of filter segments on cigarette smoke. Since this type of special paper is made of pure wood pulp fibers, it has the disadvantages of heavy woody odor, changing the style of cigarettes, and easily absorbing moisture to cause deformation of cigarette filters after being used in cigarettes. [0003] Patent No. 200710098076.2 "Manufacturing Technology of Acetate Fiber Paper" discloses a manufacturing technology of acid-containing fiber paper (CAP paper for short) as a filling filte...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21H27/00D21H13/34D21H17/30
Inventor 倪军罗丽莉沈靖轩尧珍玉马涛温光和
Owner YUNNAN REASCEND TOBACCO TECH GRP
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