CN103859576A - Method for improving retention of sizing agent fiber and filler in production of tobacco sheets through paper-making process - Google Patents
Method for improving retention of sizing agent fiber and filler in production of tobacco sheets through paper-making process Download PDFInfo
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Abstract
The invention relates to a method for improving the retention of sizing agent fiber and filler in production of tobacco sheets through the paper-making process. According to the technical requirements, natural potato starch is selected and used as a wrapping agent, and then the surface of the filler is wrapped or the filler is partially wrapped in the wrapping agent; a charge control agent is selected and used for regulating the charge on the surface of the sizing agent fiber, then the filler wrapped in the wrapping agent is added to a tobacco sizing agent, and production of the tobacco sheets through the paper-making process is conducted for improving the retention of the fiber and the filler. The method is applied to the production technology of the tobacco sheets through the paper-making process; by means of the method, the retention of the fiber and the filler in the sizing agent can be remarkably improved, loss of fine fiber and filler is reduced, the utilization rate of raw materials is increased, and the quality of the tobacco sheets is not affected. The method has the advantages that operation is simple, equipment is common and pollution is avoided.
Description
Technical field
The present invention relates to tobacco sheets by paper making method technical field of producing, specifically disclose a kind of method of producing pulp fiber and filler retention for improving tobacco sheets by paper making method.
Background technology
Tobacco sheets by paper making method is take tobacco materials such as offal, offal, tobacco leaf fragment, waste/hypo-tobacco leafs as primary raw material, the soluble chemical composition of tobacco slurry is separated with chemical industry extraction and separation technology, then adopt oar paper production technology processed by the slag charge after extracting manufacture paper with pulp into substrate and after the chemical constituent reduction of separation and Extraction (as being coated with) is processed to form to reconstituted tobacoo product to substrate.Tobacco sheets by paper making method production process mainly comprises that extraction is concentrated, slurrying is manufactured paper with pulp and is coated with dry three parts, and wherein the slurrying section of manufacturing paper with pulp is the operation that significant loss is the most serious.This is to be mainly easy to be run off and reduced raw material availability by mesh at wet end because the fiber of tobacco material (offal, cigarette are broken, offal etc.) and the otherness of traditional papermaking wood pulp cellulose cause it to produce tiny component such as a large amount of fiber fines, heteroproteose cell etc. in defibrination workshop section.Reconstituted tobacoo often adds a certain proportion of filler aborning, if calcium carbonate etc. is to improve substrate ash content and physical property, as brightness, absorbency etc., and reduction cost of material and the sucking quality that improves substrate, but it is serious to run off at web part of paper machine because packing material size is less, cause the problems such as the on the low side and physical property of substrate ash content is as poor in bulk, cause that machine water concentration is higher, cost of material load is large simultaneously and affect the runnability of paper machine.Simultaneously, along with constantly improving and raising of reconstituted tobacoo production technology, the slurry of tobacco sheets by paper making method and filler add the technology of filling out will be become restriction raw material availability, overall slip balance, spreading rate raising and regulation and control product strength, reduce one of the important technology of plain boiled water disposal cost of manufacturing paper with pulp.
China's tobacco sheets by paper making method production technology level is compared with foreign country also has suitable gap, domestic reconstituted tobacoo manufacturing enterprise adopts traditional papermaking to produce thin slice, because reconstituted tobacoo belongs to special food product, tradition paper technology is applied to reconstituted tobacoo production and remains in some uncertain factors, is unfavorable for that wet end chemistry technology is applied to reconstituted tobacoo and produces.About the reconstituted tobacoo wet end technology of manufacturing paper with pulp, the method that current domestic research raising filler is kept is to adopt cation guar gum and (or) shitosan to be applied to manufacturing paper with pulp of tobacco substrate as retention and drainage aid agent, wait people " application of cation guar gum in tobacco sheets by paper making method " as woods is newborn, document and Sun De equality people patent CN101683180 B such as the people such as Hu Huiren " comparisons of shitosan and guar gum effect in tobacco sheets by paper making method ", research table cation guar gum and (or) shitosan have all to a certain degree improved the retention of filler as retention and drainage aid agent, and for example the patent CN101822419 of Zheng Songming adds water miscible calcium salt to utilize chemical precipitation reaction method to improve keeping of calcium carbonate after adopting and first adding carbonate evenly to mix in slurry, but above-mentioned these methods are come by chemical modification, the residual of chemical substance may have adverse effect or human body is had to potential hazard reconstituted tobacco quality.
At present, not finding to adopt farina to make coating agent in tobacco sheets by paper making method production industry or association area wraps up and being applied in this technology filler.Therefore the present invention utilizes be heated gelatinization character and the control and regulation of slurry zeta current potential are kept and still belonged to the first time to improve manufacture paper with pulp in process slurry and filler of tobacco sheets by paper making method wet end of farina.The second stage of potato is natural plants, to human-body safety, harmless.
Summary of the invention
Object of the present invention is intended to overcome the defect of prior art, for existing tobacco sheets by paper making method production technology deficiency, overcome that in existing tobacco sheets by paper making method production process, the loss of pulp fiber and filler is serious, raw material availability is low, the defect that wastewater treatment capacity and processing cost are high, a kind of method of keeping of producing to improve slurry and filler for tobacco sheets by paper making method is provided, thereby raw material availability, substrate ash content and spreading rate thereof and reduction are manufactured paper with pulp, plain boiled water disposal cost produces to improve the method for keeping of pulp fiber and filler for tobacco sheets by paper making method.
The method of keeping of producing to improve pulp fiber and filler for tobacco sheets by paper making method of the present invention, its step is as follows:
1) respectively farina and filler are added in reactor according to the ratio of weight ratio 0.01-0.20%, after stirring, adding gross weight is the deionized water of 20-65%, be heated to temperature 45-80 ℃ under this state after, stop stirring, the agglomerating rear end reaction of question response thing retrogradation, discharging, be placed in the drying box that temperature 120 spends dry, after pulverize 200-600 order, stand-by as filler;
2) according to mixed slurry after defibrination, add in proportion charge adjusting agent to regulate the surface charge of pulp fiber, make its zeta control of Electric potentials in-25 ~ 5mv scope;
3) step 2) complete after, be prepared into tobacco substrate by the equipment of manufacturing paper with pulp or paper machine.
The described method of keeping of producing to improve pulp fiber and filler for tobacco sheets by paper making method, charge adjusting agent is alum.
The consumption of described charge adjusting agent is the 0.05-0.25% of slurry oven-dry weight.
The described retention with pulp fiber and filler is increased to more than 60%, and substrate ash content improves more than 5 percentage points.
The described method of keeping of producing to improve pulp fiber and filler for tobacco sheets by paper making method, selecting natural farina is the coating agent of filler.
Technique scheme is that employing farina is that coating agent wraps up changing filler apparent structure to filler, strengthens the adsorption capacity between pulp fiber and filler, meets the function that improves absorption or hold back filler.
It is that charge adjusting agent is to change the concentration of electric charges on pulp fiber surface that technique scheme adopts alum, reduce interfibrous repulsion, improve the binding ability of slurry and filler and the water filtering performance at wire-cloths, meet keeping and the demand of the speed of a motor vehicle of manufacturing paper with pulp of raising slurry and filler.
Between the 20-65% that when technique scheme is used 0.01-0.20% that farina consumption is filler, reaction, amount of water is total amount, reaction gelatinization point carries out gelatinization sex change for 45-80 ℃ in reactor.Between crushed after being dried 200-600 order, stand-by.
Technique scheme is used between the 0.05-0.25% that the consumption of charge adjusting agent alum is slurry, and the zeta control of Electric potentials of pulp fiber is between-25 ~ 5mv.
Technique scheme significantly improves keeping of slurry and filler, and wherein, substrate ash content is brought up to more than 15% by current 10% left and right, and filler retention is brought up to more than 60%.
Method of the present invention is for tobacco sheets by paper making method production technology successful, can solve the manufacture paper with pulp difficult problem of technology of tobacco sheets by paper making method wet end.Application the present invention, significantly improves keeping of slurry and filler and realizes and improve the plain boiled water disposal cost etc. of manufacturing paper with pulp of raw material availability, substrate ash content and spreading rate and reduction thereof.
Accompanying drawing explanation
Fig. 1 is electron-microscope scanning figure before filler-calcium carbonate parcel.
Fig. 2 is electron-microscope scanning figure after filler-calcium carbonate parcel.
The specific embodiment
Below the specific embodiment of the present invention and Relational Questions are described in further detail, but are not limited to embodiment.
Embodiment 1
With reference to our company's tobacco sheets by paper making method production technology and formula for a product, accurately take each tobacco material, implement the separation of chemical composition in tobacco material by extraction workshop section technological parameter.Then the tobacco slag charge warp after extraction is made to tobacco pulp by defibrination operation.Add the outer fibre of tobacco slurry oven-dry weight 12%, as fine in flax and 8% filler-calcium carbonate not wrapping up, fully stir evenly rear tune dense to 0.8-1.5% finished product slurry.Upper machine handsheet.Be designated as control sample.Measure retention, substrate ash content, bulk and the absorbency of fiber and filler.Measurement result is in table 1.
Table 1 measurement result one
Comparative example 1
Farina is added in reactor according to proportion of filler 0.01%, after stirring, add quantitative deionized water, stop be heated to set point of temperature under this state after stirring, the agglomerating rear end reaction of question response thing retrogradation.Discharging, is placed in the drying box drying that temperature 120 is spent, after to pulverize 400 orders stand-by as filler.According to method in embodiment 1, accurately take each tobacco material, implement the separation of chemical composition in tobacco material by extraction workshop section technological parameter.Then the tobacco slag charge warp after extraction is made to tobacco pulp by defibrination operation.Add the outer fibre of tobacco slurry oven-dry weight 12%, as fine in flax and 8% filler-calcium carbonate, fully stir evenly rear tune dense to 0.8-1.5% finished product slurry.In the situation that not adding alum, slurry is carried out to upper machine handsheet.Be designated as test sample 1.Measure retention, substrate ash content, bulk and the absorbency of fiber and filler, and analyze in embodiment 1.Measurement result is in table two.
Table 2 measurement result two
Can find out from measurement result, according to mode of the present invention, filler be carried out carrying out handsheet after modification, can improve the retention of slurry and filler and improve quality and the absorbency of substrate.
Comparative example 2
Farina is added in reactor according to proportion of filler 0.01%, after stirring, add quantitative deionized water, stop be heated to set point of temperature under this state after stirring, the agglomerating rear end reaction of question response thing retrogradation.Discharging, is placed in the drying box drying that temperature 120 is spent, after pulverize 400 orders.According to method in embodiment 1, accurately take each tobacco material, implement the separation of chemical composition in tobacco material by extraction workshop section technological parameter.Then the tobacco slag charge warp after extraction made to tobacco pulp and added the outer fibre of tobacco slurry oven-dry weight 12% by defibrination operation, as flax fibre, adding after charge adjusting agent alum 0.05% after mixing, now slurry zeta current potential is-17.88mv.Add 8% filler-calcium carbonate, fully stir evenly rear tune dense to 0.8-1.5% finished product slurry, slurry is carried out to upper machine handsheet.Be designated as test sample 2.Measure retention, substrate ash content, bulk and the absorbency of fiber and filler, and analyze in embodiment 1.Measurement result is in table three.
Table 3 measurement result three
Can find out from measurement result, utilize the inventive method to use coating agent and charge adjusting agent can obviously improve the retention of slurry and filler and improve quality and the absorbency of substrate.Due to the increase that the increase of bulk and spreading rate is kept owing to filler.
Comparative example 3
According to the method for embodiment 1 and comparative example 1,2, the substrate of manufacture paper with pulp test sample and control sample, carries out sensory evaluation after coating.Get the coating fluid of above-mentioned corresponding product and make reconstituted tobacoo by spreading rate for (36 ± 2) % carries out substrate coating.After equilibrium water conten, chopping tobacco curing.
Sensory evaluating smoking is completed by the expert that smokes panel test of company, and the method for smokeing panel test is smoked panel test by GB YC/T 138-1998 " tobacco and tobacco product sensory evaluation method ".Consider the particularity of reconstituted tobacoo, each index score value of control sample is set as to 0 point, test sample on this basis positive or negative points compares, and result is as table four.
Table 4 measurement result four
From sensory evaluating smoking's result, adopt farina parcel and alum to be applied in the wet end paper technology of tobacco sheets by paper making method production technology as charge adjusting agent, the quality of thin slice is had no adverse effects, part index number is slightly better than control sample.
Embodiment 2
The method of keeping of producing to improve pulp fiber and filler for tobacco sheets by paper making method of the present invention, its step is as follows:
1) respectively natural coating agent farina and filler are added in reactor according to the ratio of weight ratio 0.01-0.20%, after stirring, adding gross weight is the deionized water of 20-65%, be heated to temperature 45-80 ℃ under this state after, stop stirring, the agglomerating rear end reaction of question response thing retrogradation, discharging, be placed in the drying box that temperature 120 spends dry, after pulverize 200-600 order;
2) add in proportion charge adjusting agent to regulate in pulp fiber according to mixed slurry after defibrination, use particle charging titrator to measure zeta current potential to-25 ~ 5mv; Described charge adjusting agent is alum.The consumption of described charge adjusting agent is between the 0.05-0.25% of slurry oven-dry weight;
3) step 2) complete after, be prepared into tobacco substrate by the equipment of manufacturing paper with pulp or paper machine, the retention of pulp fiber and filler is increased to more than 60%, substrate ash content improves more than 5 percentage points.
Claims (5)
1. the method for keeping of producing to improve pulp fiber and filler for tobacco sheets by paper making method, is characterized in that, its step is as follows:
1) respectively farina and filler are added in reactor according to the ratio of weight ratio 0.01-0.20%, after stirring, adding gross weight is the deionized water of 20-65%, be heated to temperature 45-80 ℃ under this state after, stop stirring, the agglomerating rear end reaction of question response thing retrogradation, discharging, be placed in the drying box that temperature 120 spends dry, after pulverize 200-600 order, stand-by as filler;
2) according to mixed slurry after defibrination, add in proportion charge adjusting agent to regulate the surface charge of pulp fiber, make its zeta control of Electric potentials in-25 ~ 5mv scope;
3) step 2) complete after, be prepared into tobacco substrate by the equipment of manufacturing paper with pulp or paper machine.
2. the method for keeping of producing to improve as claimed in claim 1 pulp fiber and filler for tobacco sheets by paper making method, is characterized in that, charge adjusting agent is alum.
3. the method for keeping of producing to improve as claimed in claim 1 or 2 pulp fiber and filler for tobacco sheets by paper making method, is characterized in that, the consumption of charge adjusting agent is the 0.05-0.25% of slurry oven-dry weight.
4. the method for keeping of producing to improve as claimed in claim 1 or 2 pulp fiber and filler for tobacco sheets by paper making method, is characterized in that, the retention of pulp fiber and filler is increased to more than 60%, and substrate ash content improves more than 5 percentage points.
5. produce to improve as claimed in claim 1 the method for keeping of pulp fiber and filler for tobacco sheets by paper making method, it is characterized in that selecting natural farina is the coating agent of filler.
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| CN201410135279.4A CN103859576B (en) | 2013-06-09 | 2014-04-04 | A kind of production for tobacco sheets by paper making method keeps method with what improve pulp fiber and filler |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104939294A (en) * | 2015-07-09 | 2015-09-30 | 川渝中烟工业有限责任公司 | Method for increasing pulp retention rate of papermaking-process reconstituted tobaccos |
| CN104957755A (en) * | 2015-07-09 | 2015-10-07 | 川渝中烟工业有限责任公司 | Method for increasing retention rate of calcium carbonate in paper-making reconstituted tobacco |
| CN104957749A (en) * | 2015-07-09 | 2015-10-07 | 川渝中烟工业有限责任公司 | Method for increasing retention rate of sizing agent in paper-making reconstituted tobacco |
| CN104957750A (en) * | 2015-07-09 | 2015-10-07 | 川渝中烟工业有限责任公司 | Method for increasing retention rate of calcium carbonate in paper-making reconstituted tobacco |
| CN104957757A (en) * | 2015-07-09 | 2015-10-07 | 川渝中烟工业有限责任公司 | Method for increasing retention rate of sizing agent in paper-making reconstituted tobacco |
| CN104957754A (en) * | 2015-07-09 | 2015-10-07 | 川渝中烟工业有限责任公司 | Method for increasing retention rate of calcium carbonate in paper-making reconstituted tobacco |
| CN104957756A (en) * | 2015-07-09 | 2015-10-07 | 川渝中烟工业有限责任公司 | Method for increasing retention rate of calcium carbonate in paper-making reconstituted tobacco |
| CN104957751A (en) * | 2015-07-09 | 2015-10-07 | 川渝中烟工业有限责任公司 | Method for increasing retention rate of calcium carbonate in paper-making reconstituted tobacco |
| CN104970441A (en) * | 2015-07-09 | 2015-10-14 | 川渝中烟工业有限责任公司 | Method for improving retention rate of calcium carbonate in paper-making reconstituted tobaccos |
| CN105077554A (en) * | 2015-07-09 | 2015-11-25 | 川渝中烟工业有限责任公司 | Method for increasing retention rates of pulp of papermaking reconstituted tobacco |
| CN105077556A (en) * | 2015-07-09 | 2015-11-25 | 川渝中烟工业有限责任公司 | Method for improving calcium carbonate retention rate in paper-making process reconstituted tobacco |
| CN105077555A (en) * | 2015-07-09 | 2015-11-25 | 川渝中烟工业有限责任公司 | Processing method for reconstituted tobacco through paper-making method |
| CN105146718A (en) * | 2015-07-09 | 2015-12-16 | 川渝中烟工业有限责任公司 | Method of increasing calcium carbonate retention in paper-making reconstituted tobacco |
| CN105146716A (en) * | 2015-07-09 | 2015-12-16 | 川渝中烟工业有限责任公司 | Method of increasing calcium carbonate retention in paper-making reconstituted tobacco |
| CN105146719A (en) * | 2015-07-09 | 2015-12-16 | 川渝中烟工业有限责任公司 | Method of increasing calcium carbonate retention in paper-making reconstituted tobacco |
| CN105146717A (en) * | 2015-07-09 | 2015-12-16 | 川渝中烟工业有限责任公司 | Method of increasing calcium carbonate retention in paper-making reconstituted tobacco |
| CN106942782A (en) * | 2017-03-30 | 2017-07-14 | 天长市天达纸箱纸品厂 | A kind of reconstituted tobacco paper substrate preparation method of high retention |
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| CN104939294A (en) * | 2015-07-09 | 2015-09-30 | 川渝中烟工业有限责任公司 | Method for increasing pulp retention rate of papermaking-process reconstituted tobaccos |
| CN104957755A (en) * | 2015-07-09 | 2015-10-07 | 川渝中烟工业有限责任公司 | Method for increasing retention rate of calcium carbonate in paper-making reconstituted tobacco |
| CN104957749A (en) * | 2015-07-09 | 2015-10-07 | 川渝中烟工业有限责任公司 | Method for increasing retention rate of sizing agent in paper-making reconstituted tobacco |
| CN104957750A (en) * | 2015-07-09 | 2015-10-07 | 川渝中烟工业有限责任公司 | Method for increasing retention rate of calcium carbonate in paper-making reconstituted tobacco |
| CN104957757A (en) * | 2015-07-09 | 2015-10-07 | 川渝中烟工业有限责任公司 | Method for increasing retention rate of sizing agent in paper-making reconstituted tobacco |
| CN104957754A (en) * | 2015-07-09 | 2015-10-07 | 川渝中烟工业有限责任公司 | Method for increasing retention rate of calcium carbonate in paper-making reconstituted tobacco |
| CN104957756A (en) * | 2015-07-09 | 2015-10-07 | 川渝中烟工业有限责任公司 | Method for increasing retention rate of calcium carbonate in paper-making reconstituted tobacco |
| CN104957751A (en) * | 2015-07-09 | 2015-10-07 | 川渝中烟工业有限责任公司 | Method for increasing retention rate of calcium carbonate in paper-making reconstituted tobacco |
| CN104970441A (en) * | 2015-07-09 | 2015-10-14 | 川渝中烟工业有限责任公司 | Method for improving retention rate of calcium carbonate in paper-making reconstituted tobaccos |
| CN105077554A (en) * | 2015-07-09 | 2015-11-25 | 川渝中烟工业有限责任公司 | Method for increasing retention rates of pulp of papermaking reconstituted tobacco |
| CN105077556A (en) * | 2015-07-09 | 2015-11-25 | 川渝中烟工业有限责任公司 | Method for improving calcium carbonate retention rate in paper-making process reconstituted tobacco |
| CN105077555A (en) * | 2015-07-09 | 2015-11-25 | 川渝中烟工业有限责任公司 | Processing method for reconstituted tobacco through paper-making method |
| CN105146718A (en) * | 2015-07-09 | 2015-12-16 | 川渝中烟工业有限责任公司 | Method of increasing calcium carbonate retention in paper-making reconstituted tobacco |
| CN105146716A (en) * | 2015-07-09 | 2015-12-16 | 川渝中烟工业有限责任公司 | Method of increasing calcium carbonate retention in paper-making reconstituted tobacco |
| CN105146719A (en) * | 2015-07-09 | 2015-12-16 | 川渝中烟工业有限责任公司 | Method of increasing calcium carbonate retention in paper-making reconstituted tobacco |
| CN105146717A (en) * | 2015-07-09 | 2015-12-16 | 川渝中烟工业有限责任公司 | Method of increasing calcium carbonate retention in paper-making reconstituted tobacco |
| CN104957750B (en) * | 2015-07-09 | 2016-09-14 | 川渝中烟工业有限责任公司 | A kind of improve the method for calcium carbonate retention rate in papermaking-method reconstituted tobaccos |
| CN105077555B (en) * | 2015-07-09 | 2016-09-14 | 川渝中烟工业有限责任公司 | A kind of processing method of papermaking-method reconstituted tobaccos |
| CN104957751B (en) * | 2015-07-09 | 2016-09-14 | 川渝中烟工业有限责任公司 | A kind of improve the method for calcium carbonate retention rate in papermaking-method reconstituted tobaccos |
| CN105077554B (en) * | 2015-07-09 | 2016-09-14 | 川渝中烟工业有限责任公司 | A kind of method improving papermaking-method reconstituted tobaccos slurry retention |
| CN104957755B (en) * | 2015-07-09 | 2016-11-30 | 川渝中烟工业有限责任公司 | A kind of improve the method for calcium carbonate retention rate in papermaking-method reconstituted tobaccos |
| CN105146716B (en) * | 2015-07-09 | 2016-11-30 | 川渝中烟工业有限责任公司 | A kind of improve the method for calcium carbonate retention rate in papermaking-method reconstituted tobaccos |
| CN105077556B (en) * | 2015-07-09 | 2017-03-01 | 川渝中烟工业有限责任公司 | A kind of method of calcium carbonate retention rate in raising papermaking-method reconstituted tobaccos |
| CN105146719B (en) * | 2015-07-09 | 2017-06-13 | 川渝中烟工业有限责任公司 | A kind of method of calcium carbonate retention rate in raising papermaking-method reconstituted tobaccos |
| CN105146718B (en) * | 2015-07-09 | 2017-06-13 | 川渝中烟工业有限责任公司 | A kind of method of calcium carbonate retention rate in raising papermaking-method reconstituted tobaccos |
| CN106942782A (en) * | 2017-03-30 | 2017-07-14 | 天长市天达纸箱纸品厂 | A kind of reconstituted tobacco paper substrate preparation method of high retention |
| CN106942782B (en) * | 2017-03-30 | 2019-03-05 | 天长市天达纸箱纸品厂 | A kind of reconstituted tobacco paper base preparation method of high retention |
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