Process and system for producing high-strength homogenized tobacco material in extruding and composite-forming modes

A composite molding and extrusion technology, which is applied in the fields of tobacco, tobacco preparation, and tobacco treatment, can solve the problems of difficult homogenized tobacco web processing, unqualified casting leaves, waste of tobacco raw materials, etc., and achieves a simple structure Reliable, good sensory effect, sufficient smoke generator effect

Pending Publication Date: 2019-11-05
POWERTHINK (BEIJING) TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this way of producing homogenized tobacco sheet or cast leaf produces relatively large amounts of waste
Some of this waste may arise due to the formation of defects in the casting leaf during the casting or drying process, resulting in parts of the casting leaf being rejected in the presence of the defect
This results in a greater waste of the more expensive tobacco material in the raw material, and this homogenized tobacco material is rather "sticky" and generally has a relatively low tensile strength
Therefore, it needs to be handled with care during its production, since in fact it can easily tear or break if mishandled, and the heterogeneity in the homogenized tobacco web is critical in the production of aerosol-generating articles. Difficulty in the subsequent processing of the homogenized tobacco web

Method used

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  • Process and system for producing high-strength homogenized tobacco material in extruding and composite-forming modes
  • Process and system for producing high-strength homogenized tobacco material in extruding and composite-forming modes

Examples

Experimental program
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Effect test

Embodiment 1

[0030] The process of producing high-strength homogenized tobacco material by extrusion composite molding, the process steps are as follows:

[0031] (1) Get the rolled tobacco base material for subsequent use, and the tobacco base material is the forming paper of 10000CU of quantitative 25g / ㎡, can be directly purchased in the market, and can also be made by existing technologies;

[0032] (2) Propylene glycol of 15% of tobacco substrate quality and spices of 8% of tobacco substrate quality are mixed in proportion to form 1# mixed slurry, and 1# mixed slurry is coated on tobacco substrate by transfer coating method superior. The spices are extracts of one or more of peppermint, tangerine peel, blueberry, olive, orange peel, black plum, kudzu root, and loquat. In this example, 5% olive extract and 3% tangerine peel extract . The function of the spice is to round and soften the smoke and supplement the fragrance of the smoke. The transfer coating method is a roll coating meth...

Embodiment 2

[0039] The process of producing high-strength homogenized tobacco material by extrusion composite molding, the process steps are as follows:

[0040] (1) Get rolled tobacco base material for subsequent use, described tobacco base material is the tobacco flake of quantitative 35g / ㎡, can directly buy in the market, also can adopt existing technology to make;

[0041] (2) 10% glycerol, 10% sorbitol and tobacco base quality 2% peppermint extract and 8% blueberry extract are mixed in proportion to form 1# mixed slurry, The 1# mixed slurry is coated on the tobacco substrate by the transfer coating method;

[0042] (3) Mix 250-350 mesh smoke powder and binder to form 2# mixed slurry, and use 10.0-15.0g / m on one side of 2# mixed slurry 2 The amount of coating is coated on both sides of the tobacco base material respectively by extrusion coating method; the 2# mixed slurry is mixed and stirred by 1 part by mass of smoke powder with a binder with a mass ratio of 8%. The tobacco powder...

Embodiment 3

[0047] The process of producing high-strength homogenized tobacco material by extrusion composite molding, the process steps are as follows:

[0048] (1) Get the rolled tobacco base material for subsequent use, and the tobacco base material is the forming paper of quantitative 30g / ㎡;

[0049] (2) form 1# mixed slurry after the sorbitol of tobacco base quality 10% and the loquat extract of tobacco base quality 0.5% are mixed in proportion, adopt transfer coating method that 1# mixed slurry is coated on tobacco on the substrate;

[0050] (3) Mix 250-350 mesh smoke powder and binder to form 2# mixed slurry, and use 75.0-80.0g / m on one side of 2# mixed slurry 2 The coating amount is coated on both sides of the tobacco base material respectively by extrusion coating method; the 2# mixed slurry is mixed and stirred by 1 part by mass of tobacco powder with a binder with a mass ratio of 20%. The tobacco powder is prepared by drying, removing impurities, crushing and sieving the natu...

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Abstract

The invention relates to a process and system for producing a high-strength homogenized tobacco material in extruding and composite-forming modes. The process comprises the steps that a rolled tobaccobase material is adopted, a smoke agent with the mass being 10%-20% of the mass of the tobacco base material and perfume with the mass being 0.5%-10% of the mass of the tobacco base material are mixed to form 1# mixed slurry, and the tobacco base material is coated with the 1# mixed slurry through a transfer type coating method; then tobacco powder of 250-350 meshes and a binder are mixed to form2# mixed slurry, and the two surfaces of the tobacco base material are coated with the 2# mixed slurry through an extruding type coating method respectively according to the coating amount of 10.0-80.0 g / m2 of a single surface; the tobacco base material is sent into an annular stainless steel belt for first drying and demolding; and the tobacco base material is secondarily dried at the temperature of 70-105 DEG C through drying equipment, the tobacco base material is wound after wrinkle-removing and setting, so the high-strength homogenized tobacco material is obtained. The prepared high-strength homogenized tobacco material has the advantages of large smoking amount, high strength, good homogenization, non-liable moist absorption and the like.

Description

technical field [0001] The invention belongs to the technical field of production of novel heat-not-burn tobacco products, and specifically relates to a process and a production system for producing high-strength homogenized tobacco materials using extrusion compound molding technology. Background technique [0002] The world cigarette market is facing the third revolution after the birth of the cigarette machine and the advent of the filter tip. As a new type of tobacco product, the new heat-not-burn cigarette is gradually becoming the product pursued by the new generation of smokers, and its market share is gradually increasing. Improvement, rapid development momentum, significant reduction in harmful chemical components and biological toxicity of smoke, and easier acceptance by younger smokers. Therefore, research on new tobacco products and their heating devices has gradually become a research hotspot in the tobacco industry of various countries, among which the research...

Claims

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Application Information

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IPC IPC(8): A24B15/26A24B3/12A24B3/14A24B3/18B65H18/10B65H20/02B65H23/34
CPCA24B15/26A24B3/12A24B3/14A24B3/18B65H18/10B65H20/02B65H23/34B65H2701/19B65H2301/517
Inventor 金治国
Owner POWERTHINK (BEIJING) TECH CO LTD
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