A kind of papermaking method tobacco sheet preparation method and its finished product

A technology of tobacco sheet and paper making method, applied in the field of tobacco industry, can solve the problems of residue, cigarette woody taste and oral irritation, and achieve the effects of increasing the ash content of paper base, improving the physical properties and increasing the speed of the paper machine

Active Publication Date: 2015-08-26
杭州利群环保纸业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to improve the existing paper-making method of tobacco sheet production, adding wood pulp fiber to a single variety brings obvious woody taste, oral irritation and residue to cigarettes, and alleviates the negative effects on cigarette sensory evaluation

Method used

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  • A kind of papermaking method tobacco sheet preparation method and its finished product
  • A kind of papermaking method tobacco sheet preparation method and its finished product
  • A kind of papermaking method tobacco sheet preparation method and its finished product

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Example 1: Using conventional methods to prepare paper-making tobacco sheets

[0023] 1) Extraction and concentration of effective ingredients in tobacco:

[0024] Tobacco stem raw materials and tobacco dust raw materials feed ratio is 6:4; the extraction conditions of tobacco stalk raw materials solubles are as follows: material-to-liquid ratio 1:6, temperature 60 degrees, soaking time 40 minutes; extraction conditions for soluble tobacco dust raw materials: The ratio of material to liquid is 1:12, the temperature is 60 degrees, and the soaking time is 30 minutes. Separate the extracts of tobacco stalks and tobacco powder through horizontal spiral unloading sedimentation centrifuge and disc separator to achieve solid-liquid separation, and then respectively enter the concentration system for concentration, and the mixed extract concentrates are extracted according to the tobacco stalks. The extraction concentrate is mixed at a ratio of 1:1.

[0025] 2) Pulp and papermaking:...

Embodiment 2

[0030] Example 2: Filler research experiment

[0031] The difference from Example 1 is that in the 8% filler, calcium carbonate accounts for 60%, and diatomaceous earth accounts for 40%.

Embodiment 3

[0032] Example 3: Filler research experiment

[0033] The difference from Example 1 is that in the 8% filler, calcium carbonate accounts for 40%, diatomaceous earth accounts for 40%, and sepiolite 20%.

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PUM

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Abstract

The invention belongs to the field of tobacco industry and relates to a preparation method for a functional harm-reduction and tar-reduction paper-making process tobacco sheet and a finished product of the paper-making process tobacco sheet. The preparation method for the paper-making process tobacco sheet comprises the following steps of extracting and concentrating effective components of tobacco; mixing formulas; pulping and blending fibers; manufacturing paper with pulp; dipping, drying and tearing and shaping. The blending process comprises the following steps of: adding non-tobacco plant fiber pulp of which the beating concentration is 3-4 percent and the Schopper-Riegler (SR) beating degree is 18-28 to tobacco mixed fiber pulp, adding filling to a machine chest, regulating the pulping concentration to 2-3 percent by water, and evenly mixing. By the use or the combine use of the filling and the non-tobacco plant fiber pulp, the combustion state of the sheet can be improved while physical properties, such as the air permeability, the retention and the tensile strength of a paper base, are improved, i.e., harmful ingredients of smoke, such as tar and carbon monoxide of the paper-making process tobacco sheet, can be effectively reduced, and hazard indexes of cigarettes are reduced. Meanwhile, technical-economic indicators, such as the speed and the input- output efficiency of a paper machine, also can be improved.

Description

Technical field [0001] The invention belongs to the field of tobacco industry, and relates to a method for preparing tobacco sheets with functional harm-reduction and coke-reducing papermaking methods and their finished products. Background technique [0002] As an effective auxiliary material for reducing the harm and tar of cigarettes, paper-making tobacco flakes have been blended and used in cigarette formulations as high as about 15%, which can effectively reduce the harm index of cigarettes. With the further deepening of the National Bureau’s requirements for cigarette harm reduction and tar reduction, the major special project for upgrading paper-making tobacco sheet technology has been established as one of the major technological special projects established by the State Tobacco Monopoly Administration. Its purpose is to promote industrial upgrading and take 5 years. Time (2011-2015), achieved major landmark results of domestic paper-making tobacco flakes (including requi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B3/14
Inventor 周强郑勤安周国俊叶华东吴方杰陶丰祝东华陈勇黄捍平陆明华徐建戴路边红燕唐恒杰葛广学
Owner 杭州利群环保纸业有限公司
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