CN109875096A - A kind of reconstituted tobacoo charging technology of new tobacco products - Google Patents

A kind of reconstituted tobacoo charging technology of new tobacco products Download PDF

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Publication number
CN109875096A
CN109875096A CN201711275223.9A CN201711275223A CN109875096A CN 109875096 A CN109875096 A CN 109875096A CN 201711275223 A CN201711275223 A CN 201711275223A CN 109875096 A CN109875096 A CN 109875096A
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CN
China
Prior art keywords
reconstituted tobacoo
tobacco
chip base
extract
charging technology
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Pending
Application number
CN201711275223.9A
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Chinese (zh)
Inventor
刘磊
陈义坤
黄龙
罗诚浩
刘冰
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China Tobacco Hunan Industrial Co Ltd
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China Tobacco Hunan Industrial Co Ltd
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Priority to CN201711275223.9A priority Critical patent/CN109875096A/en
Publication of CN109875096A publication Critical patent/CN109875096A/en
Pending legal-status Critical Current

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Abstract

The present invention provides a kind of reconstituted tobacoo charging technology of new tobacco products, extract including assigning certain or a variety of tobacco materials to reconstituted tobacoo chip base, the Alevaires such as glycerol are overlying on sheet surface with gel form especially with uniform coating processes, obtain that a kind of atomization agent content control range is wide, control precision is high, the better simply novel tobacco sheet product of technique.The present invention easily forms the characteristic of gel using Alevaires such as glycerol in certain Polymer Solutions, the Alevaires such as glycerol are mixed with Polymer Solution on reconstituted tobacoo surface, quickly form gel state coat, it is slow in reconstituted tobacoo surface permeation rate to avoid the Alevaires such as glycerol in traditional handicraft, the serious problem of fluid loss, the manufacturing technique requirent for reducing aerosolizable thin slice improves ownership of the Alevaire in reconstituted tobacoo, is conducive to the quality stability for promoting reconstituted tobacoo.

Description

A kind of reconstituted tobacoo charging technology of new tobacco products
Technical field
The present invention relates to reconstituted tobacoo processing technique field, the reconstituted tobacoo charging work of specifically a kind of new tobacco products Skill.
Background technique
Reconstituted tobacoo refer to tobacco factory by such as offal of the tobacco waste in the cigarette making process including beating leaf process, The tobacco wastes such as offal, tobacco leaf fragment, discarded tobacco leaf are as raw material, by reconfiguring the regeneration tobacco leaf being process.It will Match by regenerating the conventional regeneration reconstituted tobacoo that tobacco leaf is process and being mixed with tobacco, rolls into cigarette, raw tobacco material can be improved Utilization rate.The reconstituted tobacoo of prior art production is more closely knit, is difficult to make the Alevaires such as glycerol by traditional coating method It is quickly infiltrated to reconstituted tobacoo with flavors and fragrances liquor, and the liquid component for resting on reconstituted tobacoo surface can be in subsequent baking A large amount of volatilization loss is generated in dry process, had both been unfavorable for material saving in this way, and had also been unfavorable for the raising of thin slice quality.
Summary of the invention
The purpose of the present invention is being directed to the deficiency of existing technology of preparing, propose that a kind of reconstituted tobacoo of new tobacco products adds Material technique is prepared the aerosolizable reconstituted tobacoo suitable for destructive distillation type tobacco product, is had with reconstituted tobacoo prepared by the present invention The advantages that Alevaire ownership is high, fragrance loss is small and liquid material dosage is few, can satisfy the requirement of destructive distillation type tobacco product.
The present invention is achieved by the following scheme:
A kind of preparation method of aerosolizable type reconstituted tobacoo, includes the following steps:
(1) by one of tobacco extract or a variety of it is mixed to get thin slice chip base spray;
(2) thin slice chip base spray is uniformly coated in the reconstituted tobacoo chip base that weight is 1-10 times of spray, then Dry at 40-90 DEG C, obtained reconstituted tobacoo chip base spray content is 30-220g/m2, with a thickness of 0.05-0.1mm, water The content divided is 10-12%;
(3) Alevaire is uniformly coated in dried reconstituted tobacoo chip base, the dosage of Alevaire is reconstituted tobacoo piece The 2-50% of base weight amount obtains the reconstituted tobacoo chip base of secondary coating;
(4) configuration quality concentration is the water-soluble natural water-soluble polymers of 0.1-80.0%, then by its even spread The Alevaire coated face of the secondary coating reconstituted tobacoo chip base obtained by step (3) is ipsilateral, finally under the conditions of temperature is 60-90 DEG C Continuous drying obtains the aerosolizable type reconstituted tobacoo.
Further, the water-soluble natural macromolecule is carboxymethyl cellulose, hydroxymethyl cellulose, carboxymethyl cellulose The mixing of one or more of sodium, sodium alginate, pectin and glucan.
Further, the Alevaire is one of glycerol, propylene glycol or its mixing.
Further, the tobacco extract is sunning tobacco extract, fragrance tobacco extract, flue-cured tobacco extract, burley tobaccos The mixing of one or more of extract, cigar tobacco extract and tobacco waste extract.
Further, chip base spray is uniformly coated on the cigarette that weight is 2-8 times of chip base spray in the step (1) In careless thin slice chip base.
Further, in the step (3) Alevaires such as glycerol dosage be reconstituted tobacoo chip base weight 2-10%.
Further, coating uses rolling method single side to apply material in the step (3).
Further, the reconstituted tobacoo chip base is made of paper process, thick slurry method or roll-in method process conditions, from Raw tobacco material secondary operation at reconstituted tobacoo chip base.
Further, the tobacco extract extracts one of in the following way:
(1) by tobacco and mass percent be 95% ethyl alcohol according to quality than tobacco: ethyl alcohol=1:2-5 is mixed, preferably It for 1:3, is immersed at drying at room temperature 1 week, refilters and be concentrated to get tobacco extract at 50 DEG C or less, the ingredient that this method leaches Predominantly some light components keep the suction taste of tobacco light component;
(2) by tobacco and mass percent be 75% ethyl alcohol according to quality than tobacco: ethyl alcohol=1:2-5 is mixed, preferably For 1:3, be immersed at drying at room temperature 1 week, refilter and be concentrated to get tobacco extract at 50 DEG C or less, this method soak out at Divide predominantly some light components, keeps the suction taste of larger polar substances in tobacco light component;
(3) by tobacco and mass percent be 95% ethyl alcohol according to quality than tobacco: ethyl alcohol=1:1-4 is mixed, preferably For 1:2,1-4 hours, preferably 2 hours are heated to reflux, refilter the tobacco extract being concentrated to get at 50 DEG C or less, this method energy Enough alcohol-soluble substances largely extracted in tobacco, higher temperature extraction make substance volatile in tobacco light component At loss;
(4) by tobacco and mass percent be 75% ethyl alcohol according to quality than tobacco: ethyl alcohol=1:1-4 is mixed, preferably For 1:2,1-4 hours, preferably 2 hours are heated to reflux, refilters and is concentrated to get tobacco extract at 50 DEG C or less, this method can The larger polar substances in tobacco are largely extracted, higher temperature extraction makes substance volatile in tobacco light component At loss.
Using the reconstituted tobacoo of aerosolizable type reconstituted tobacoo addition system preparation provided by the invention, according to proportion and type Difference can form a kind of macromolecule membrane comprising the Alevaires ingredient such as a large amount of glycerol or solidifying in reconstituted tobacoo piece primary surface Glue (since water-soluble natural macromolecule is insoluble in the Alevaires such as glycerol, it is atomized on oxidant layer when its aqueous solution is coated on glycerol etc., The Alevaires such as water in solution and glycerol are quickly miscible, so that water-soluble natural macromolecule is precipitated from solution, according to being used The difference of high molecular weight species and its concentration of aqueous solution, it will gel or film-form adhesive layer are formed in reconstituted tobacoo chip base, After drying process, a kind of dry state or paste comprising Alevaires ingredients such as a large amount of glycerol is finally formed in reconstituted tobacoo chip base Adhesive layer), the volatilization of the Alevaires such as glycerol He other thermo-responsive fragrance is protected and prevented, solves and is directly applied on reconstituted tobacoo It covers the Alevaires such as glycerol and is difficult to the problem of infiltrating and retaining, contained volatile substances during avoiding subsequent production and saving Unnecessary loss improves material utilization, the volatile substances such as the Alevaires such as glycerol and tobacco extract is significantly greatly increased in tobacco Ownership on thin slice further extends fragrance and the atomization shelf-life of the tobacco product, has very strong innovative and real The property used.
Facilitate the raising of its glycerol content to verify reconstituted tobacoo prepared by the present invention, specially designs such as next group of reality It tests:
The reconstituted tobacoo chip base of identical weight is weighed, and is classified as experimental group and two groups of control group.Experimental group is using this Invention is previously mentioned method and handles chip base, i.e., is first coated with glycerol liquids, then with etc. mass concentrations for 5% carboxymethyl cellulose Plain sodium handles reconstituted tobacoo piece primary surface and weighs, and weighs after laying flat drying.Control group is using the method for being directly coated with glycerol, i.e., Reconstituted tobacoo piece primary surface is coated into a large amount of glycerol and is weighed, is weighed after laying flat drying.Finally two groups of samples are placed at 200 DEG C Baking, records its glycerol volatilization loss.Its result is expressed as follows:
aThe percentage of thin slice quality before referring to the qualities of glycerin being finally locked in thin slice and being coated with;
bRefer to the qualities of glycerin being finally locked in thin slice and the originally percentage of the glycerol gross mass of coating.
Can be seen that by upper table can effectively increase guarantor of the Alevaires such as glycerol on reconstituted tobacoo after applying the present invention The amount of having, and reduce the proportion of goods damageds of glycerol Alevaire.
Specific embodiment
Below in conjunction with specific embodiment, the technical solution in the present invention is clearly and completely described.
Embodiment 1
A kind of reconstituted tobacoo charging technology of new tobacco products, includes the following steps:
(1) cured tobacco leaf 100g is weighed, 95% ethyl alcohol 300g is added, is placed on and impregnates 1 week at room temperature, then filter out cigarette Leaf, 50 DEG C or less concentrations, obtains tobacco extract.
(2) tobacco extract after extraction is coated in the reconstituted tobacoo chip base with a thickness of 0.1mm, every 50g tobacco mentions Object is taken to be coated with reconstituted tobacoo chip base 400g, dry at 80 DEG C, obtaining reconstituted tobacoo chip base spray content is 100g/m2, thick Degree is 0.1mm, moisture content 10%.
(3) material is applied using rolling method single side, food grade glycerin is uniformly coated in dried reconstituted tobacoo chip base, applied Cloth amount is that the amount of 100g reconstituted tobacoo chip base coating glycerol is 7g.
(4) aqueous solution for the sodium carboxymethylcellulose that configuration quality concentration is 8%, then it was evenly coated on steps (3) the Alevaires coated face such as glycerol of the secondary coating reconstituted tobacoo chip base of gained is ipsilateral, finally connects under the conditions of temperature is 90 DEG C Continuous drying obtains the aerosolizable type reconstituted tobacoo.
Embodiment 2
A kind of reconstituted tobacoo charging technology of new tobacco products, includes the following steps:
(1) burley tobaccos tobacco leaf 100g is weighed, 95% ethyl alcohol 300g is added, heating extracts 1-4 hours under the conditions of being condensed back. Then tobacco leaf is filtered out, 50 DEG C or less concentrations obtain tobacco extract.
(2) tobacco extract after extraction is coated in the reconstituted tobacoo chip base with a thickness of 0.1mm, every 70g tobacco mentions Object is taken to be coated with reconstituted tobacoo chip base 400g, dry at 80 DEG C, obtaining reconstituted tobacoo chip base spray content is 120g/m2, thick Degree is 0.1mm, moisture content 9%.
(3) material is applied using rolling method single side, food grade glycerin is uniformly coated in dried reconstituted tobacoo chip base, applied Cloth amount is that the amount of 100g reconstituted tobacoo chip base coating glycerol is 7g.
(4) configuration quality concentration is 6% carboxymethyl cellulose aqueous solution, and then it was evenly coated on obtained by step (3) The glycerol coated face of secondary coating reconstituted tobacoo chip base is ipsilateral, finally under the conditions of temperature is 90 DEG C continuous drying obtain it is described Aerosolizable type reconstituted tobacoo.
Embodiment 3
A kind of reconstituted tobacoo charging technology of new tobacco products, includes the following steps:
(1) sunning cigarette tobacco leaf 100g is weighed, 75% ethyl alcohol 200g is added, is placed on and impregnates 1 week at room temperature.Then cigarette is filtered out Leaf, 50 DEG C or less concentrations, obtains tobacco extract.
(2) tobacco extract after extraction is coated in the reconstituted tobacoo chip base with a thickness of 0.1mm, every 70g tobacco mentions Object is taken to be coated with reconstituted tobacoo chip base 400g, dry at 80 DEG C, obtaining reconstituted tobacoo chip base spray content is 120g/m2, thick Degree is 0.1mm, moisture content 10%.
(3) material is applied using rolling method single side, propylene glycol is uniformly coated in dried reconstituted tobacoo chip base, coating weight The amount that propylene glycol is coated with for 100g reconstituted tobacoo chip base is 7g.
(4) aqueous solution for the sodium alginate that configuration quality concentration is 2%, then it was evenly coated on obtained by step (3) The propylene glycol coated face of secondary coating reconstituted tobacoo chip base is ipsilateral, finally under the conditions of temperature is 70 DEG C continuous drying obtain it is described Aerosolizable type reconstituted tobacoo.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Belong to those skilled in the art in the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of, all answers It is included within the scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.

Claims (9)

1. a kind of reconstituted tobacoo charging technology of new tobacco products, it is characterised in that include the following steps:
(1) by one of tobacco extract or a variety of it is mixed to get thin slice chip base spray;
(2) thin slice chip base spray is uniformly coated in the reconstituted tobacoo chip base that weight is 1-10 times of spray, then in 40- Dry at 90 DEG C, obtained reconstituted tobacoo chip base spray content is 30-220g/m2, with a thickness of 0.05-0.1mm, moisture contains Amount is 10-12%;
(3) Alevaire is uniformly coated in dried reconstituted tobacoo chip base, the dosage of Alevaire is reconstituted tobacoo piece base weight The 2-50% of amount obtains the reconstituted tobacoo chip base of secondary coating;
(4) configuration quality concentration is the water-soluble natural water-soluble polymers of 0.1-80.0%, and then it was evenly coated on steps Suddenly the Alevaire coated face of secondary coating reconstituted tobacoo chip base obtained by (3) is ipsilateral, finally continuous under the conditions of temperature is 60-90 DEG C Drying obtains the aerosolizable type reconstituted tobacoo.
2. the reconstituted tobacoo charging technology of new tobacco products as described in claim 1, it is characterised in that: the water solubility day Right macromolecule is in carboxymethyl cellulose, hydroxymethyl cellulose, sodium carboxymethylcellulose, sodium alginate, pectin and glucan One or more of mixing.
3. the reconstituted tobacoo charging technology of new tobacco products as described in claim 1, it is characterised in that: the Alevaire is One of glycerol, propylene glycol or its mixing.
4. the reconstituted tobacoo charging technology of new tobacco products as described in claim 1, it is characterised in that: the tobacco is extracted Object is that sunning tobacco extract, fragrance tobacco extract, flue-cured tobacco extract, burley tobaccos extract, cigar tobacco extract and tobacco are useless The mixing of one or more of rejected material extract.
5. the reconstituted tobacoo charging technology of new tobacco products as described in claim 1, it is characterised in that: the step (1) It is middle to be uniformly coated on chip base spray in the reconstituted tobacoo chip base that weight is 2-8 times of chip base spray.
6. the reconstituted tobacoo charging technology of new tobacco products as described in claim 1, it is characterised in that: the step (3) The dosage of the Alevaires such as middle glycerol is the 2-10% of reconstituted tobacoo chip base weight.
7. the reconstituted tobacoo charging technology of new tobacco products as described in claim 1, it is characterised in that: the step (3) Middle coating applies material using rolling method single side.
8. the reconstituted tobacoo charging technology of new tobacco products described in claim 1, it is characterised in that: the reconstituted tobacoo piece Base using paper process, thick slurry method or roll-in method process conditions make, from raw tobacco material secondary operation at reconstituted tobacoo piece Base.
9. the reconstituted tobacoo charging technology of new tobacco products described in claim 1, it is characterised in that the tobacco extract It extracts one of in the following way:
(1) by tobacco and mass percent be 95% ethyl alcohol according to quality than tobacco: ethyl alcohol=1:2-5 is mixed, and is immersed in room 1 week at temperature is dry, refilters and be concentrated to get tobacco extract at 50 DEG C or less;
(2) by tobacco and mass percent be 75% ethyl alcohol according to quality than tobacco: ethyl alcohol=1:2-5 is mixed, and is immersed in room 1 week at temperature is dry, refilters and be concentrated to get tobacco extract at 50 DEG C or less;
(3) by tobacco and mass percent be 95% ethyl alcohol according to quality than tobacco: ethyl alcohol=1:1-4 is mixed, and is heated to reflux 1-4 hours, refilter the tobacco extract being concentrated to get at 50 DEG C or less;
(4) by tobacco and mass percent be 75% ethyl alcohol according to quality than tobacco: ethyl alcohol=1:1-4 is mixed, and is heated to reflux It 1-4 hours, refilters and is concentrated to get tobacco extract at 50 DEG C or less.
CN201711275223.9A 2017-12-06 2017-12-06 A kind of reconstituted tobacoo charging technology of new tobacco products Pending CN109875096A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110810896A (en) * 2019-11-15 2020-02-21 湖北中烟工业有限责任公司 Novel tobacco multilayer forming method by papermaking method
CN110839936A (en) * 2019-11-28 2020-02-28 江苏中烟工业有限责任公司 Tobacco sheet coating liquid and application thereof in heating cigarette core material
CN111642780A (en) * 2020-06-09 2020-09-11 云南中烟再造烟叶有限责任公司 Reconstituted tobacco special for homogenized heating cigarette and preparation method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202566274U (en) * 2012-04-13 2012-12-05 湖北中烟工业有限责任公司 Cigarette with spiced filter tip
CN102823934A (en) * 2012-08-17 2012-12-19 湖北中烟工业有限责任公司 Method for improving wet tensile strength of tobacco sheet of paper-making process
CN103099305A (en) * 2012-11-13 2013-05-15 苏州谷力生物科技有限公司 Preparation method of blending type tobacco sheets
CN103181613A (en) * 2013-04-10 2013-07-03 湖北中烟工业有限责任公司 Preparation method of electric dry distillation type tobacco sheet
DE102015004286A1 (en) * 2015-04-08 2016-10-13 Hauni Maschinenbau Gmbh Apparatus and method for producing a multilayer three-dimensional structural film in the tobacco processing industry, multilayered structural film and rod-shaped article of such a structural film
CN107242603A (en) * 2017-06-29 2017-10-13 滁州卷烟材料厂 A kind of production method of reconstituted tobacoo

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202566274U (en) * 2012-04-13 2012-12-05 湖北中烟工业有限责任公司 Cigarette with spiced filter tip
CN102823934A (en) * 2012-08-17 2012-12-19 湖北中烟工业有限责任公司 Method for improving wet tensile strength of tobacco sheet of paper-making process
CN103099305A (en) * 2012-11-13 2013-05-15 苏州谷力生物科技有限公司 Preparation method of blending type tobacco sheets
CN103181613A (en) * 2013-04-10 2013-07-03 湖北中烟工业有限责任公司 Preparation method of electric dry distillation type tobacco sheet
DE102015004286A1 (en) * 2015-04-08 2016-10-13 Hauni Maschinenbau Gmbh Apparatus and method for producing a multilayer three-dimensional structural film in the tobacco processing industry, multilayered structural film and rod-shaped article of such a structural film
CN107242603A (en) * 2017-06-29 2017-10-13 滁州卷烟材料厂 A kind of production method of reconstituted tobacoo

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
李建颖: "《食品添加剂速查手册》", 30 November 2017, 南开大学出版社 *
杨彤: "《美容药物学》", 30 April 2007, 中国医药科技出版社 *
马同江等: "《新编食品添加剂》", 31 December 1989, 农村读物出版社 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110810896A (en) * 2019-11-15 2020-02-21 湖北中烟工业有限责任公司 Novel tobacco multilayer forming method by papermaking method
CN110839936A (en) * 2019-11-28 2020-02-28 江苏中烟工业有限责任公司 Tobacco sheet coating liquid and application thereof in heating cigarette core material
CN110839936B (en) * 2019-11-28 2022-05-03 江苏中烟工业有限责任公司 Tobacco sheet coating liquid and application thereof in heating cigarette core material
CN111642780A (en) * 2020-06-09 2020-09-11 云南中烟再造烟叶有限责任公司 Reconstituted tobacco special for homogenized heating cigarette and preparation method thereof

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Application publication date: 20190614