Method for reproducing tobacco leaves by paper-making method through bamboo pulp fibers instead of wood pulp fibers

A technology of bamboo pulp fiber and reconstituted tobacco leaves, which is applied in the fields of application, tobacco, and tobacco preparation. It can solve the problems of no public reports, etc., and achieve the effect of simple method and stable quality

Inactive Publication Date: 2013-08-28
YUNNAN RES INST OF TOBACCO SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Through document retrieval, do not see the public report identical with the present invention

Method used

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  • Method for reproducing tobacco leaves by paper-making method through bamboo pulp fibers instead of wood pulp fibers

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Embodiment Construction

[0019] Concrete steps of the present invention are as follows:

[0020] a. Preparation of bamboo pulp fiber

[0021] Cut the air-dried Dalong bamboo into slices, cook in a cooking pot at a temperature of 165°C, heat up for 120 minutes, and keep warm for 60 minutes to make bamboo pulp, then temperature 90°C, time 60 minutes, oxygen pressure 0.6 Mpa, MgSO 4 The dosage is 0.5%, the NaOH dosage is 2.5%, and the pulp concentration is 10% to carry out oxygen deoxidation treatment to obtain oxygen deoxidized bamboo pulp;

[0022] b. Preparation of coating solution

[0023] Re-roasted tobacco stems, chips and tobacco powder are used as raw materials, wherein the tobacco stems are extracted with water alone for 60 minutes, and the chips and tobacco powder are mixed at a ratio of 70:30 and extracted with water for 60 minutes. After the raw materials are extracted, the solid-liquid separation is carried out separately, and the liquid is concentrated in a rotary evaporator at a temperat...

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Abstract

The invention relates to a method for reproducing tobacco leaves by a paper-making method through bamboo pulp fibers instead of wood pulp fibers and belongs to the field of tobacco leaf reproduction. The method comprises a step a of preparing the bamboo pulp fibers, a step b of preparing a coating solution, a step c of manufacturing paper with pulp on a film base and a step d of preparing the reproduced tobacco leaves by the paper-making method, and particularly comprises the following steps of: boiling aired large dendrocalamus giganteus to prepare bamboo slurry, and carrying out deoxidization treatment to obtain deoxidized bamboo pulp; uniformly mixing 40% of a tobacco stem extract, 55% of fragment / tobacco powder mixed extract and 5% of flavors and fragrances in mass percentage to obtain the coating solution; mixing 45% by mass of tobacco stem residual dreg initially-milled pulp with the beating degree of 8-degree SR and 45% by mass of fragment and tobacco powder mixed residual dregs to obtain the film base; adding 10% by mass of deoxidized bamboo pulp fibers, and mixing uniformly and grinding; preparing the film base after the beating degree is 35-48-degree SR; carrying out conventional coating on the film base prepared by the step c by utilizing the coating solution prepared by the step b, and drying; controlling the water content of a finished product to 10-12%; and slicing for future use. The method disclosed by the invention has the advantages of simple and feasible method and stable quality of the reproduced tobacco leaves.

Description

Technical field: [0001] The invention relates to a method for reconstituted tobacco leaves by using bamboo pulp fibers instead of wood pulp fibers, and belongs to the field of reconstituted tobacco leaves. Background technique: [0002] As an important part of cigarettes, papermaking reconstituted tobacco leaves play an important role in cigarettes, which can not only reduce tar and harm, but also improve the economic benefits of cigarettes. [0003] The reconstituted tobacco leaves of the papermaking method are extracted by adding water to the tobacco stems, tobacco leaf fragments and tobacco powder, and the solid-liquid separation is carried out. After that, it is made by coating on the base. In the production of reconstituted tobacco leaves, the function of adding fibers is to increase the physical strength of the sheet base and facilitate subsequent processing. At present, most of the extra fibers added in the production process of reconstituted tobacco leaves by domes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B3/14
Inventor 向海英刘晶王保兴张娜王建简彬孔宁川王浩雅马迅殷艳飞
Owner YUNNAN RES INST OF TOBACCO SCI
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