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Reconstituted tobacco paper base and method for improving quality of reconstituted tobacco paper base by adding wood pulp fiber

A technology for reconstituted tobacco leaves and wood pulp fibers, applied in the fields of tobacco, tobacco preparation, application, etc., to achieve the effects of improving air permeability, reducing the content of total particulate matter, and improving liquid absorption performance

Inactive Publication Date: 2012-10-10
CHINA TOBACCO GUANGDONG IND +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the defects of additive application technology in the production of existing cigarette reconstituted tobacco leaves, and provide a method for adding wood pulp fibers to improve the quality of reconstituted tobacco paper base

Method used

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  • Reconstituted tobacco paper base and method for improving quality of reconstituted tobacco paper base by adding wood pulp fiber
  • Reconstituted tobacco paper base and method for improving quality of reconstituted tobacco paper base by adding wood pulp fiber
  • Reconstituted tobacco paper base and method for improving quality of reconstituted tobacco paper base by adding wood pulp fiber

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Embodiment 1

[0043] 1. Analysis of wood pulp fiber quality

[0044] The quality of the wood pulp fibers obtained after beating the commercially available wood pulp board fibers was analyzed, and two groups of tobacco stem fibers were set as a control, and the results are shown in Table 1. The length distribution of wood pulp board fibers and pulp fibers after beating is shown in the attached figure 1 And attached figure 2 shown.

[0045] Table 1 Kajaani FS300 fiber analysis results

[0046] raw material wood pulp fiber Wood pulp fiber after beating Tobacco Stem Fiber Tobacco Stem Fiber beating degree / o SR 13 33 16 23 Number average length Ln / mm 0.53 0.38 0.33 0.30 Weight average length Lw / mm 2.67 2.35 0.88 0.77 Double weight average length Lww / mm 1.82 1.37 1.79 1.41 Fines(n) content / % 58.03 60.21 45.65 47.30 Fines(l) content / % 9.78 13.78 11.37 12.53 Coarseness / mg·m -1 0.324 0.112 0.137 0.136 Fiber ...

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Abstract

The invention provides a reconstituted tobacco paper base and a method for improving quality of the reconstituted tobacco paper base by adding wood pulp fiber. The method for improving quality of the reconstituted tobacco paper base by adding wood pulp fiber includes steps of impregnating for extracting tobacco stem and tobacco powder, grinding, pulping, sheeting, pressing and drying. Wood pulp fiber accounting for 3-15% of tobacco material pulp by weight percent is added into the tobacco material pulp in the sheeting step. Researches show that tensile index, tear index and permeability of the reconstituted tobacco paper base with the added wood pulp fiber are improved evidently, overall absorbent property of the reconstituted tobacco paper base is improved, contents of tar, CO and total particulate matter in the sheeted paper base are lowered evidently, tar reduction and harm reduction for reconstituted tobacco are better played, sensory evaluation of cigarettes made by applying the sheeted paper base to cigarette production is improved comprehensively, and technical support for improving the quality of the reconstituted tobacco is provided.

Description

technical field [0001] The invention relates to the technical field of cigarette production, in particular to a method for adding wood pulp fibers to improve the quality of a reconstituted tobacco leaf paper base and the reconstituted tobacco leaf paper base. Background technique [0002] The production of reconstituted tobacco leaves by the papermaking method means that the tobacco stems, tobacco dust and some low-grade tobacco leaves in the cigarette production process are first processed into a base sheet (base paper) according to the papermaking method, and the base sheet is coated and dried, and finally made into a reconstituted tobacco leaf. An advanced reconstituted tobacco production process in which thin slices of natural tobacco leaves are applied to cigarette production. A certain amount of fillers are usually added in the production of paper-based tobacco sheets to increase the ash content of the paper base and improve other physical properties, such as liquid ab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B3/14
Inventor 曾健许光陈克复谢剑平饶国华李军杨飞韩迎迎
Owner CHINA TOBACCO GUANGDONG IND
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