CN104432470B - A kind of preparation method and applications of papermaking-method reconstituted tobaccos filler - Google Patents
A kind of preparation method and applications of papermaking-method reconstituted tobaccos filler Download PDFInfo
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- CN104432470B CN104432470B CN201410716823.4A CN201410716823A CN104432470B CN 104432470 B CN104432470 B CN 104432470B CN 201410716823 A CN201410716823 A CN 201410716823A CN 104432470 B CN104432470 B CN 104432470B
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- calcium
- chip base
- calcium carbonate
- filler
- papermaking
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/14—Forming reconstituted tobacco products, e.g. wrapper materials, sheets, imitation leaves, rods, cakes; Forms of such products
Abstract
The present invention relates to a kind of preparation method and applications of papermaking-method reconstituted tobaccos filler, its step is that soluble calcium salt is soluble in water, is prepared into the solution that calcium ion concentration is 0.2 0.3mol/L；Calcium carbonate is added, calcium ion is 1 with the mol ratio of calcium carbonate in soluble calcium salt:2‑1:5, and stir, obtain suspension；By CO2Be passed through in suspension, flow is in 5 10L/min, and is stirred continuously, 0.5 1h is reacted in 25 50 DEG C；Suction filtration, filter residue obtain coated caco3 after drying；Wood pulp cellulose, tobacco stalk fibre and chopped fiber are compared 20 by absolute dry mass:50:30 prepare slurry, and beating degree is 30 ° of SR, is simultaneously introduced coated caco3, and addition is the 20% of oven dry stock quality, and the concentration for allocating slurry is 3%, and reconstituted tobacco chip base of then manufacturing paper with pulp dries chip base standby；The present invention has the advantages that efficiency high, simple to operate, with low cost, using value are high.
Description
Technical field
The invention belongs to papermaking-method reconstituted tobaccos technical field, and in particular to a kind of calcium carbonate surface coating technology is improved and made
The method of paper method reconstituted tobacco chip base calcium carbonate retention rate.
Background technology
Mix in cigarette and join papermaking-method reconstituted tobaccos, for lifting cigarette brand value, lowering harm and decreasing coking, Product quality and safety
Deng with important function.A certain amount of filler to generally be added in papermaking-method reconstituted tobaccos production process to improve the reason of product
Change characteristic.
Calcium carbonate is the most conventional filler of papermaking-method reconstituted tobaccos.At present, the calcium carbonate that most of enterprise adds be all
Add in slurry, but as the particle diameter of calcium carbonate is far smaller than the diameter of net part forming, it is easy in net part forming through shaping
Net and be lost in, be transferred in plain boiled water, both caused the waste of calcium carbonate, increase cost, increased follow-up sewage disposal again
Load.Improve papermaking-method reconstituted tobaccos calcium carbonate retention rate is one of emphasis of reconstituted tobacco manufacturing enterprise concern.
At present, mainly the carbonic acid of papermaking-method reconstituted tobaccos is improved using the methods such as auxiliary agent, response type calcium carbonate are added
Calcium retention.But by method of the calcium carbonate surface coated caco3 technology to improve papermaking-method reconstituted tobaccos calcium carbonate retention rate
Related research is not reported.
Content of the invention
The invention aims to the deficiencies in the prior art are solved, a kind of raising papermaking-method reconstituted tobaccos chip base carbon is provided
The method of sour calcium retention.
The technical solution used in the present invention is as follows：
A kind of preparation method of papermaking-method reconstituted tobaccos filler, comprises the steps：
Step（1）, the preparation of soluble calcium salt：Soluble calcium salt is soluble in water, calcium ion concentration is prepared into for 0.2-
The solution of 0.3mol/L, obtains solubility calcium saline solution；
Step（2）, the addition of calcium carbonate and mixing：In step（1）Carbonic acid is added in the solubility calcium saline solution for obtaining
Calcium, in soluble calcium salt, calcium ion is 1 with the mol ratio of calcium carbonate:2-1:5, and stir, obtain suspension；
Step（3）, the Surface coating of calcium carbonate：Carbon dioxide is passed through step（2）In the suspension for obtaining, flow
In 5-10L/min, and it is stirred continuously, under the conditions of temperature 25-50 DEG C, 0.5h-1h is reacted, obtains reactant liquor；
Step（4）, the recovery of coated caco3：To step（3）The reactant liquor for obtaining carries out suction filtration, and filter residue is obtained final product after drying
Filler to papermaking-method reconstituted tobaccos.
Aesthetic quality and security requirement based on reconstituted tobacco product, the soluble calcium salt in such scheme are chlorination
One or more in calcium, calcium formate, calcium acetate and calcium lactate, concrete ratio are not required.
Aesthetic quality and security requirement based on reconstituted tobacco product, step in such scheme（2）Described calcium carbonate
For food-grade calcium carbonate.
Aesthetic quality and security requirement based on reconstituted tobacco product, step in such scheme（2）Described food-grade
Calcium carbonate is precipitated calcium carbonate or powdered whiting.
It is further preferred that step（3）Middle carbon dioxide is passed through step（2）It is to wash in the suspension for obtaining
Carry out in gas cylinder.
Application of the filler obtained by technique scheme in papermaking-method reconstituted tobaccos.
Its concrete application method is：Wood pulp cellulose, tobacco stalk fibre and chopped fiber are pressed absolute dry mass ratio for 18-22:48-
52:29-31 prepares slurry, and control beating degree is 28-32 ° of SR, is simultaneously introduced filler of the quality for the 18-21% of oven dry stock quality,
And allocate slurry concentration to oven dry stock mass concentration be 3%, reconstituted tobacco chip base of then manufacturing paper with pulp, dry chip base, standby.
It is further preferred that wood pulp cellulose, tobacco stalk fibre and chopped fiber are pressed absolute dry mass ratio for 20:50:30 systems
Standby slurry, control beating degree is 30 ° of SR, is simultaneously introduced the filler that quality is for the 20% of oven dry stock quality, and allocates the concentration of slurry
Mass concentration to oven dry stock is 3%, is then manufactured paper with pulp reconstituted tobacco chip base with the equipment of manufacturing paper with pulp, dries chip base standby.
The method that the employing surface coating technology of the present invention improves papermaking-method reconstituted tobaccos chip base calcium carbonate retention rate, its are former
Reason is to make tosca in solid particles surface using surface coated method, is modified filler surface, calcium carbonate table
After the coated caco3 of face, its configuration of surface and structure all change, and particulates' properties are improved, and roughness and specific surface area increase
Plus, the Interaction enhanced between pulp fiber, filler of the coated caco3 as papermaking-method reconstituted tobaccos can increase which
Retention, improves the performance of papermaking-method reconstituted tobaccos.
Compared with prior art, its advantage is the present invention：The inventive method can effectively improve paper-making method reconstructed cigarette
The calcium carbonate retention rate of blade base, does not introduce other auxiliary agents, while reduces cost, can also improve reconstituted tobacco product
Intensity, improves its physicochemical property, and improving product quality is high have the advantages that simple to operate, with low cost, using value.
Specific embodiment
With reference to embodiment, the present invention is described in further detail.
It will be understood to those of skill in the art that the following example is merely to illustrate the present invention, and should not be regarded as limiting this
Bright scope.Unreceipted particular technique or condition person in embodiment, according to the technology described by document in the art or condition
Or carry out according to product description.Agents useful for same or the unreceipted production firm person of instrument, are and can be obtained by buying
Conventional products.
Embodiment 1
Calcium ion concentration is prepared for the calcium chloride solution 500mL of 0.2mol/L and be transferred in Drexel bottle, weigh 25.0g light
Matter calcium carbonate is added in Drexel bottle, is stirred, and is passed through carbon dioxide, and carbon dioxide flow 5L/min, in 25 DEG C of conditions
Under, 1h is reacted, the coated caco3 after drying is prepared as filler by the precipitated calcium carbonate dispersion liquid suction filtration for obtaining, drying
Reconstituted tobacco chip base.
The preparation method of reconstituted tobacco chip base is to be by absolute dry mass ratio by wood pulp cellulose, tobacco stalk fibre and chopped fiber
18:48:29 prepare slurry, and control beating degree is 28 ° of SR, are simultaneously introduced the filler that quality is for the 18% of oven dry stock quality, and allocate
The mass concentration of the concentration of slurry to oven dry stock is 3%, reconstituted tobacco chip base of then manufacturing paper with pulp, and dries chip base, standby.
The calcium carbonate retention rate for preparing chip base after measured is 45.3%, and the tensile strength of chip base is 0.67 kN/m of longitudinal direction, horizontal
To for 0.31 kN/m；And compare（Directly make filler with precipitated calcium carbonate）The retention of calcium carbonate is only 23.8%, chip base anti-
Zhang Qiangdu is 0.39 kN/m of longitudinal direction, is laterally 24 kN/m.
Embodiment 2
Calcium ion concentration is prepared for the calcium lactate solution 500mL of 0.25mol/L and be transferred in Drexel bottle, weigh 37.5g
Powdered whiting is added in Drexel bottle, is stirred, and is passed through carbon dioxide, and carbon dioxide flow 10L/min, in 45 DEG C of bars
Under part, 0.5h is reacted, the coated caco3 after drying is used as filler by the ground calcium carbonate dispersing liquid suction filtration for obtaining, drying
Prepare reconstituted tobacco chip base.
The preparation method of reconstituted tobacco chip base is to be by absolute dry mass ratio by wood pulp cellulose, tobacco stalk fibre and chopped fiber
22: 52:31 prepare slurry, and control beating degree is 32 ° of SR, are simultaneously introduced the filler that quality is for the 21% of oven dry stock quality, and adjust
The mass concentration of the concentration of material with slurry to oven dry stock is 3%, reconstituted tobacco chip base of then manufacturing paper with pulp, and dries chip base, standby.
The calcium carbonate retention rate for preparing chip base after measured is 51.6%, and the tensile strength of chip base is 0.71 kN/m of longitudinal direction, horizontal
To for 0.35 kN/m；And compare（Directly make filler with powdered whiting）The retention of calcium carbonate is only 25.7%, chip base anti-
Zhang Qiangdu is 0.43 kN/m of longitudinal direction, is laterally 0.26 kN/m.
Embodiment 3
Calcium ion concentration is prepared for calcium formate solution 500mL of 0.22mol/L and be transferred in Drexel bottle, weigh 44.0g
Food grade light-weight calcium carbonate is added in Drexel bottle, is stirred, and is passed through carbon dioxide, carbon dioxide flow 6L/min,
Under the conditions of 30 DEG C, 0.7h is reacted, the coated caco3 after drying is used by the precipitated calcium carbonate dispersion liquid suction filtration for obtaining, drying
Reconstituted tobacco chip base is prepared as filler.
The preparation method of reconstituted tobacco chip base is to be by absolute dry mass ratio by wood pulp cellulose, tobacco stalk fibre and chopped fiber
19:51:30 prepare slurry, and control beating degree is 31 ° of SR, are simultaneously introduced the filler that quality is for the 19% of oven dry stock quality, and allocate
The mass concentration of the concentration of slurry to oven dry stock is 3%, reconstituted tobacco chip base of then manufacturing paper with pulp, and dries chip base, standby.
The calcium carbonate retention rate for preparing chip base after measured is 45.7%, and the tensile strength of chip base is 0.57 kN/m of longitudinal direction, horizontal
To for 0.30 kN/m；And compare（Directly make filler with food grade light-weight calcium carbonate）The retention of calcium carbonate is only 23.1%, piece
The tensile strength of base is 0.41 kN/m of longitudinal direction, is laterally 0.26 kN/m；.
Embodiment 4
Calcium ion concentration is prepared for the calcium acetate solution 500mL of 0.28mol/L and be transferred in Drexel bottle, weigh 28.0g
Food grade light-weight calcium carbonate is added in Drexel bottle, is stirred, and is passed through carbon dioxide, carbon dioxide flow 8L/min,
Under the conditions of 40 DEG C, 0.8h is reacted, the coated caco3 after drying is used by the precipitated calcium carbonate dispersion liquid suction filtration for obtaining, drying
Reconstituted tobacco chip base is prepared as filler.
The preparation method of reconstituted tobacco chip base is to be by absolute dry mass ratio by wood pulp cellulose, tobacco stalk fibre and chopped fiber
21:49:29 prepare slurry, and control beating degree is 29 ° of SR, are simultaneously introduced the filler that quality is for the 20% of oven dry stock quality, and allocate
The mass concentration of the concentration of slurry to oven dry stock is 3%, reconstituted tobacco chip base of then manufacturing paper with pulp, and dries chip base, standby.
The calcium carbonate retention rate for preparing chip base after measured is 46.9%, and the tensile strength of chip base is 0.69 kN/m of longitudinal direction, horizontal
To for 0.35 kN/m；And compare（Directly make filler with food grade light-weight calcium carbonate）The retention of calcium carbonate is only 22.9%, piece
The tensile strength of base is 0.38 kN/m of longitudinal direction, is laterally 0.23 kN/m.
Embodiment 5
Calcium ion concentration is prepared for the calcium acetate of 0.3mol/L and calcium lactate mixed aqueous solution 500mL and be transferred to Drexel bottle
In；The mol ratio of described calcium acetate and calcium lactate is 1：1；Weigh 75.0g food-grade powdered whiting to add in Drexel bottle, stir
Mix uniform, be passed through carbon dioxide, carbon dioxide flow 9L/min, under the conditions of 50 DEG C, reacts 0.6h, by the heavy for obtaining
Calcium carbonate dispersion liquid suction filtration, drying, the coated caco3 after drying is prepared reconstituted tobacco chip base as filler.
The preparation method of reconstituted tobacco chip base is to be by absolute dry mass ratio by wood pulp cellulose, tobacco stalk fibre and chopped fiber
20:50:30 prepare slurry, and control beating degree is 30 ° of SR, are simultaneously introduced the filler that quality is for the 20% of oven dry stock quality, and allocate
The mass concentration of the concentration of slurry to oven dry stock is 3%, is then manufactured paper with pulp reconstituted tobacco chip base with the equipment of manufacturing paper with pulp, and dries chip base standby.
The calcium carbonate retention rate for preparing chip base after measured is 55.9%, and the tensile strength of chip base is 0.74 kN/m of longitudinal direction, horizontal
To for 0.38 kN/m；And compare（Directly make filler with food-grade powdered whiting）The retention of calcium carbonate is only 24.1%, piece
The tensile strength of base is 0.44 kN/m of longitudinal direction, is laterally 0.27 kN/m；.
General principle and principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not restricted to the described embodiments, simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement is both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (3)
1. a kind of preparation method of papermaking-method reconstituted tobaccos chip base, it is characterised in that be made up of following steps：
Step（1）, the preparation of soluble calcium salt：Soluble calcium salt is soluble in water, calcium ion concentration is prepared into for 0.2-
The solution of 0.3mol/L, obtains solubility calcium saline solution；
Step（2）, the addition of calcium carbonate and mixing：In step（1）Add food-grade light in the solubility calcium saline solution for obtaining
Matter calcium carbonate, in soluble calcium salt, calcium ion is 1 with the mol ratio of calcium carbonate:2-1:5, and stir, obtain suspension；
Step（3）, the Surface coating of calcium carbonate：Carbon dioxide is passed through step（2）In the suspension for obtaining, flow is in 5-
10L/min, and be stirred continuously, under the conditions of temperature 25-50 DEG C, 0.5h-1h is reacted, obtains reactant liquor；
Step（4）, the recovery of coated caco3：To step（3）The reactant liquor for obtaining carries out suction filtration, and filter residue is made after drying
The filler of paper method reconstituted tobacco；
Described soluble calcium salt is one or more in calcium chloride, calcium formate, calcium acetate and calcium lactate；
Step（5）, wood pulp cellulose, tobacco stalk fibre and chopped fiber are pressed absolute dry mass ratio for 18-22:48-52:Prepared by 29-31
Slurry, control beating degree are 28-32 ° of SR, are simultaneously introduced quality for the papermaking-method reconstituted tobaccos of the 18-21% of oven dry stock quality
Filler, and allocate slurry concentration to oven dry stock mass concentration be 3%, reconstituted tobacco chip base of then manufacturing paper with pulp, dry chip base, standby
With.
2. the preparation method of papermaking-method reconstituted tobaccos chip base according to claim 1, it is characterised in that step（3）Middle by two
Carbon oxide gas are passed through step（2）It is to carry out in Drexel bottle in the suspension for obtaining.
3. the preparation method of papermaking-method reconstituted tobaccos chip base according to claim 1, it is characterised in that by wood pulp cellulose, cigarette
Stalk fiber and chopped fiber are 20 in mass ratio:50:30 prepare slurry, and control beating degree is 30 ° of SR, and it is exhausted to be simultaneously introduced quality
The filler of the 20% of dry pulp quality, and allocate slurry concentration to oven dry stock mass concentration be 3%, then manufactured paper with pulp with the equipment of manufacturing paper with pulp
Reconstituted tobacco chip base, dries chip base standby.
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| CN201410716823.4A CN104432470B (en) | 2014-12-02 | 2014-12-02 | A kind of preparation method and applications of papermaking-method reconstituted tobaccos filler |
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| CN201410716823.4A CN104432470B (en) | 2014-12-02 | 2014-12-02 | A kind of preparation method and applications of papermaking-method reconstituted tobaccos filler |
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| CN104432470B true CN104432470B (en) | 2017-03-08 |
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| CN112501953B (en) * | 2020-11-26 | 2023-02-28 | 云南中烟工业有限责任公司 | Cigarette paper capable of improving whiteness of cigarette ash column and preparation method and application thereof |
| CN113203614B (en) * | 2021-05-21 | 2022-05-17 | 江苏中烟工业有限责任公司 | Method for determining calcium carbonate in reconstituted tobacco by applying enzymatic reaction |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4182349A (en) * | 1977-11-04 | 1980-01-08 | Kimberly-Clark Corporation | Method of making reconstituted tobacco |
| CN1208399C (en) * | 2001-02-27 | 2005-06-29 | 清华大学 | Method for covering nano calcium carbonate on heavy mass calcium carbonate surface |
| CN101822419B (en) * | 2010-04-24 | 2012-08-29 | 广东金科再造烟叶有限公司 | Method for increasing retention rate of calcium carbonate in paper-process reconstituted tobacco sheets |
| CN102217784A (en) * | 2011-04-26 | 2011-10-19 | 范运涛 | Flue-cured type high-smoke-concentration sheet produced with paper making method and manufacturing method thereof |
| ES2551603T3 (en) * | 2011-06-21 | 2015-11-20 | Omya International Ag | Process for the production of precipitated calcium carbonate |
| CN103519341B (en) * | 2013-10-23 | 2015-06-03 | 红塔烟草(集团)有限责任公司 | Low-pectin-content reconstituted tobacco slice base by papermaking process and preparing method thereof |
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