CN103214991A - Polypropylene tip filter stick adhesive for modifying cigarettes and application thereof - Google Patents
Polypropylene tip filter stick adhesive for modifying cigarettes and application thereof Download PDFInfo
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- CN103214991A CN103214991A CN2013101118044A CN201310111804A CN103214991A CN 103214991 A CN103214991 A CN 103214991A CN 2013101118044 A CN2013101118044 A CN 2013101118044A CN 201310111804 A CN201310111804 A CN 201310111804A CN 103214991 A CN103214991 A CN 103214991A
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Abstract
The invention belongs to the technical field of assorted cigarette materials, and relates to a polypropylene tip filter stick adhesive for modifying cigarettes and an application thereof. The polypropylene tip filter stick adhesive for modifying cigarettes disclosed by the invention consists of a modifying agent and a cigarette polypropylene water-based adhesive, wherein the modifying agent comprises gluconic acid-delta-lactone, aspartame and chitin-chitosan emulsion, and the chitin-chitosan emulsion and the cigarette polypropylene water-based adhesive are home-made. Cigarettes formed by grafting cigarette polypropylene strand sticks have an absorption defect due to the chemical inertness of polypropylene fiber surfaces. The polypropylene tip filter stick adhesive for modifying cigarettes disclosed by the invention serves as an adhesive to be applied on loosened cigarette polypropylene strand surfaces in a polypropylene filter stick forming process, the modifying agent is left in the strand surfaces after drying and solidifying, and rolled polypropylene fiber tip filter sticks are grafted with the cigarettes, so that the adsorption property of tip filters can be improved, the tar content can be reduced, and the smoking taste can be improved.
Description
Technical field
The invention belongs to cigarette supplementary material technical field, relate to cigarette polypropylene mouth sticklac stick, relate in particular to a kind of modification cigarette polypropylene mouth sticklac stick and application.
Background technology
The fine filter stick of vinegar is with Celluloseacetate cigarette filter tow, applies glycerine triacetate plasticising roll-forming and forms.Cigarette polypropylene fiber tow is through melt-spinning, stretching, curling forming with cigarette polypropylene particle (PP), it is rolled into cigarette polypropylene filter stick (being designated hereinafter simply as the third fine mouth rod) through molding device and adhesives, tipping can reduce the tar of cigarette smoke and the unwanted component in the flue gas on cigarette.Polypropylene fibre surface chemistry inertia causes its filter stick can't compare with the fine filter stick of vinegar the cutoff performance of flue gas, and outstanding shortcoming is that assorted gas in the suction flavor, thorn pungent are heavy, and is bigger with vinegar fibre filter stick gap; In addition, the fine filter stick of the propene fibre filter stick of same size and vinegar, the coal-tar middle oil amount of the former flue gas surpasses the minimum tar content standard of many high-grade cigarettes than latter height.
Notification number is to disclose among the CN1111019C " polypropylene filter for cigarette and preparation method thereof " by 100 parts of polypropylene tows, 6-10 parts of compositions of tackiness agent, total dawn of polypropylene tows of adopting was 3.2-3.4 ten thousand dawn, tackiness agent is a tridecyl acrylate, trimethylolpropane trimethacrylate or Diethylene Glycol diacrylate, adopt electron beam irradiation to carry out polymerization and curing in the procedure of processing, need increase special radiation curing equipment to filter stick formation, cause the fixture investment to strengthen, employed tackiness agent is an organic solvent, influential to HUMAN HEALTH safety, and the safety precaution meeting of electron beam has higher requirements to operator's state of the art, does not see its industrializing implementation.
Publication number is to disclose full anti-flaming environment-friendly cigarette usefulness glued tacryl filter tip stick moulding adhesive specially among the CN1454955A " full anti-flaming environment-friendly cigarette with glued tacryl filter tip stick moulding adhesive specially ", solvent is made up of the low molecule synthesis material that aromaticity content is not more than soft section of 0.4% composite thinner high molecular synthetic material thermoplastic elastomer PB close with polypropylene PP structure and polyhutadiene B section in the component, in the tackiness agent by weight double solvents account for 80～83%, non-volatile content polyterpene compounds account for its 5～10%, the oil compound resin is 4～6%, thermoplastic elastomer account for its 2～3%, polyethylene and ethylene copolymers resin 0.5～1.5%, polyhutadiene 0.5～1.0%, the assorted agent 0.1～0.05% of dispelling of biological nano ion, tackiness agent with an organic solvent and effective constituent be sucked in the process at filter stick and may move in the human body, the potential security risk is arranged.
Fast development along with tobacco science and technology, the cigarette polypropylene filter stick has experienced from no glue propene fibre filter stick to the organic solvent type propene fibre filter stick again to water-soluble sexual type propene fibre filter stick, the current propene fibre filter stick of making by the water-soluble third fine adhesive bonds, higher in the acceptance level of tobacco industry.Country checking tobacco quality center has determined to stop using the organic solvent adhesive of third fibre from March, 2010 comprehensively.The publication number of contriver's application is CN102453461A " being used for formed adhesive of the cigarette third long and slender dimension filter tip stick and preparation method thereof ", a kind of formed adhesive that is used for the cigarette third long and slender dimension filter tip stick is disclosed, be that particulate state or crystalloid mentha camphor, actinidia lactone, citric acid are dissolved in the ethanol, third caprolactone, bata-phenethyl alcohol, water-white honey, methyl phenylacetate, p-Menthyl lactate, the sweet orange oil that add the solution shape then fully join in the third fine glue after the stirring and dissolving and make.Disclosed tackiness agent is used for the moulding third long and slender dimension filter tip stick can produce different flavor, and in can be effectively and the complicated nuisance that produces in the pipe tobacco combustion processes, overcome the existing single defective of the third long and slender dimension filter tip stick kind, and solved above material and be not easy to direct acting shortcoming in pipe tobacco.But, this tackiness agent is just inhaled flavor from improvement and is carried out compositional refinements with mouthfeel, considers the function of the reducing tar and reducing harm of increase mouth rod.
Chitin (chitin) has another name called chitin, it is a kind of natural biological high molecular polymer, the cell walls that extensively is present in Crustacean shell, insect dermoskeleton and fungies such as crab, shrimp, year biosynthesizing amount estimates at more than billions of tons, chemical name is (1,4)-2-acetylaminohydroxyphenylarsonic acid 2-deoxidation-callose.But because in chitin molecule, intermolecular strong hydrogen bond action arranged, make chitin present crystalline structure closely, be insoluble to usual vehicle, make it processing difficulties, apply thereby limited.Therefore, in chitin molecule, introduce other functional groups or produce functional materials to improve its solvability and forming process, become present research focus by deacetylation, grafting, blend.Chitosan (chitosan) is the product of chitin deacetylase base; chemical name is (1; 2)-2-amino-2-deoxidation-callose; be the important derivative of chitin, be widely used in all many-sides such as wastewater treatment, agricultural, biotechnology, daily use chemicals, medicine, textile printing and dyeing, food.Chitin oligosaccharide (chitooligosaccharides) be chitin and chitosan through the quasi-oligomer that hydrolysis generates, unique functional property is arranged.At present the fibre beam for polypropylene cigarette blending and modifying is still failed to make a breakthrough under the situation of progress, the research surface modification is a feasible direction, increase the adsorptive power on polypropylene fibre surface, the composition of objectionable impurities in the Reinforced Polypropylene filter stick absorption flue gas, improve the adsorption effect of polypropylene fibre tow filter stick, improving the suction flavor and the mouthfeel of cigarette, is the major tasks of demanding urgently breaking through in the current cigarette polypropylene fiber tow production field.The contriver as the formulated aqueous adhesive of properties-correcting agent, with the third fine mouth rod that makes after the polypropylene fibre for cigarettes moulding, has the trend that reduces total particulate matter with chitin oligosaccharide, thereby also has the effect of falling Jiao through discovering.
Summary of the invention
The objective of the invention is to,, disclose a kind of modification cigarette polypropylene mouth sticklac stick in order to improve the absorption property on polypropylene fibre for cigarettes surface.
Technical scheme of the present invention is, a kind of modification cigarette polypropylene mouth sticklac stick, form by properties-correcting agent and cigarette polypropylene aqueous adhesive, described properties-correcting agent is made of glucono delta lactone, aspartame, chitin-chitosan emulsion, the weight ratio of each component consists of: 50 ~ 200 parts of glucono delta lactones, 1 ~ 5 part of aspartame, 200 ~ 800 parts of chitin-chitosan emulsions.
Described cigarette polypropylene aqueous adhesive is self-control, and its prescription consists of (weight part): methacrylic acid (3 parts), butyl acrylate (65 parts), methyl methacrylate (33 parts), water (125 parts), alkylbenzene polyethers sodium sulfonate (3 parts), ammonium persulphate (0.4 part).Its configuration step is, adding load weighted butyl acrylate, methyl methacrylate, water, methacrylic acid, alkylbenzene polyethers sodium sulfonate, ammonium persulphate in reactor successively continues to stir under 80 ℃ of conditions, polyreaction 60 ~ 100min, add ammoniacal liquor regulator solution pH value to 6 ~ 7, continue to stir 30min.
Properties-correcting agent disclosed in this invention, glucono delta lactone described in its moiety, aspartame are commercially available, described chitin-chitosan emulsion is self-control, chitin and chitosan are available from Zhejiang Yuhuan biological products company limited, with the hydrogen peroxide hydrolysis, concrete grammar is referring to the preparation and the application in the third fine filter material thereof of chitin oligosaccharide, tobacco scientific research, 2003, September: 50 ~ 51 pages; Average molecular weight to be hydrolyzed into is 3000 to stop hydrolysis when following, and the lauric monoglyceride stirring and emulsifying that adds hydrating solution volume 0.5 ~ 1% promptly.
Properties-correcting agent disclosed by the invention, its preparation process comprises: in temperature is 30 ~ 60 ℃ stirring tank, add 200 ~ 800 parts of 50 ~ 200 parts of glucono delta lactones, 1 ~ 5 part of aspartame and chitin-chitosan emulsions.Concrete preparation process: 50 ~ 200 parts of glucono delta lactones and 200 ~ 800 parts of mixing of chitin-chitosan emulsion, under 30 ~ 60 ℃ water-bath, in stirring tank, fully stirred 20 minutes, fully dissolve the powder remnants of no pressed powder or suspension to glucono delta lactone; Mixed emulsion hydrolysis 2 ~ 4 hours, to pH value at 3-4, add aspartame and stir for 1 ~ 5 part.
Modification cigarette polypropylene mouth sticklac stick of the present invention is that mixing and emulsifying under described properties-correcting agent and the described cigarette polypropylene aqueous adhesive room temperature is formed mix emulsion fluid, and the ratio of weight and number of properties-correcting agent and cigarette polypropylene aqueous adhesive is 5 ~ 10:100.
The application of modification cigarette polypropylene mouth sticklac stick of the present invention, be in the polypropylene filter moulding process, utilize glue spreading system that described modification cigarette polypropylene tackiness agent is applied to cigarette polypropylene fiber tow surface after the shredding, described modification cigarette polypropylene tackiness agent accounts for 6 ~ 25% of described tow weight percentage.
In the production process of the third fine mouth rod, employed cigarette polypropylene aqueous adhesive is self-control, its prescription consists of (weight part): methacrylic acid (3 parts), butyl acrylate (65 parts), methyl methacrylate (33 parts), water (125 parts), alkylbenzene polyethers sodium sulfonate (3 parts), ammonium persulphate (0.4 part).Configuration step is: add load weighted butyl acrylate, methyl methacrylate, water, methacrylic acid, alkylbenzene polyethers sodium sulfonate, ammonium persulphate successively and continue to stir under 80 ℃ of conditions in reactor, polyreaction 60 ~ 100min, add ammoniacal liquor regulator solution pH value to 6 ~ 7, continue to stir 30min.
In the more excellent open example of the present invention, described cigarette polypropylene fiber tow is common tow, and total linear density is 3.0 ~ 4.2ktex.
In the more excellent open example of the present invention, described cigarette polypropylene fiber tow can also and apply the modification cigarette polypropylene fiber tow that makes behind the properties-correcting agent for the spinning oil that applied properties-correcting agent in curly course.
The moulding process of general cigarette polypropylene mouth rod is: cigarette polypropylene fiber tow → shredding → gluing → roll filter stick → cut → adorn box → baking and curing → vanning.With properties-correcting agent disclosed by the invention and the emulsification of cigarette polypropylene aqueous adhesive, as the cigarette polypropylene fiber tow surface of tackiness agent after glue spreading system is applied to shredding, through baking and curing, properties-correcting agent can be retained in the tow surface in the propene fibre filter stick formation process.
The present invention surveys tar content according to measuring in the flue gas total particulate matter content and being converted to tar, do contrast with the blank group, experimental group is to have applied the third fine mouth rod that modification cigarette polypropylene mouth sticklac stick is made, be grafted on the cigarette, blank group is to have applied the third fine mouth rod that self-control cigarette polypropylene aqueous adhesive is made, to be grafted on the cigarette.
Beneficial effect
Cigarette polypropylene fiber tow is because the polypropylene fibre chemical inertness of surface, causes into excellent grafting and becomes absorption property deficiency behind the cigarette, and mouthfeel is relatively poor.Modification cigarette polypropylene mouth sticklac stick disclosed by the invention, cigarette polypropylene fiber tow surface after in the polypropylene filter moulding process, being applied to shredding as tackiness agent, through baking and curing, properties-correcting agent can be retained in the tow surface, roll into after the third fine mouth rod is grafted to cigarette, can increase filter-tip absorption property, reduce tar content and can improve and aspirate mouthfeel.
Embodiment
Below preferred embodiment of the present invention is described in detail, thereby protection scope of the present invention is made more explicit defining so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that.
Properties-correcting agent disclosed in this invention, glucono delta lactone described in its moiety, aspartame are commercially available, described chitin-chitosan emulsion is self-control, chitin and chitosan are available from Zhejiang Yuhuan biological products company limited, with the hydrogen peroxide hydrolysis, concrete grammar is referring to the preparation and the application in the third fine filter material thereof of chitin oligosaccharide, tobacco scientific research, 2003, September: 50 ~ 51 pages; Average molecular weight to be hydrolyzed into is 3000 to stop hydrolysis when following, and the lauric monoglyceride stirring and emulsifying that adds hydrating solution volume 0.5 ~ 1% promptly.
Cigarette polypropylene aqueous adhesive used in the present invention is self-control, its prescription consists of (weight part): methacrylic acid (3 parts), butyl acrylate (65 parts), methyl methacrylate (33 parts), water (125 parts), alkylbenzene polyethers sodium sulfonate (3 parts), ammonium persulphate (0.4 part).Configuration step is: add load weighted butyl acrylate, methyl methacrylate, water, methacrylic acid, alkylbenzene polyethers sodium sulfonate, ammonium persulphate successively and continue to stir under 80 ℃ of conditions in reactor, polyreaction 60 ~ 100min, add ammoniacal liquor regulator solution pH value to 6 ~ 7, continue to stir 30min.
Embodiment 1
Take by weighing 50 parts of glucono delta lactones and 200 parts of mixing of chitin-chitosan emulsion, under 30 ℃ the water-bath, in stirring tank, be stirred well to glucono delta lactone and fully dissolve, the powder remnants of no pressed powder or suspension; Keep 30 ℃ of bath temperatures with mixing solutions hydrolysis 4h, survey pH value and when 3-4, add aspartame and stir for 1 part, treat to dissolve fully and be cooled to room temperature promptly.
Embodiment 2
Take by weighing 50 parts of glucono delta lactones and 200 parts of mixing of chitin-chitosan emulsion, under 40 ℃ the water-bath, in stirring tank, be stirred well to glucono delta lactone and fully dissolve, the powder remnants of no pressed powder or suspension; Keep 40 ℃ of bath temperatures with mixing solutions hydrolysis 3h, survey pH value and when 3-4, add aspartame and stir for 1 part, treat to dissolve fully and be cooled to room temperature promptly.
Embodiment 3
Take by weighing 50 parts of glucono delta lactones and 200 parts of mixing of chitin-chitosan emulsion, under 50 ℃ the water-bath, in stirring tank, be stirred well to glucono delta lactone and fully dissolve, the powder remnants of no pressed powder or suspension; Keep 50 ℃ of bath temperatures with mixing solutions hydrolysis 2h, survey pH value and when 3-4, add aspartame and stir for 1 part, treat to dissolve fully and be cooled to room temperature promptly.
Embodiment 4
Take by weighing 50 parts of glucono delta lactones and 200 parts of mixing of chitin-chitosan emulsion, under 60 ℃ the water-bath, in stirring tank, be stirred well to glucono delta lactone and fully dissolve, the powder remnants of no pressed powder or suspension; Keep 60 ℃ of bath temperatures with mixing solutions hydrolysis 2h, survey pH value and when 3-4, add aspartame and stir for 1 part, treat to dissolve fully and be cooled to room temperature promptly.
Embodiment 5
Take by weighing 100 parts of glucono delta lactones and 500 parts of mixing of chitin-chitosan emulsion, under 30 ℃ the water-bath, in stirring tank, be stirred well to glucono delta lactone and fully dissolve, the powder remnants of no pressed powder or suspension; Keep 30 ℃ of bath temperatures with mixing solutions hydrolysis 4h, survey pH value and when 3-4, add aspartame and stir for 3 parts, treat to dissolve fully and be cooled to room temperature promptly.
Embodiment 6
Take by weighing 100 parts of glucono delta lactones and 500 parts of mixing of chitin-chitosan emulsion, under 40 ℃ the water-bath, in stirring tank, be stirred well to glucono delta lactone and fully dissolve, the powder remnants of no pressed powder or suspension; Keep 40 ℃ of bath temperatures with mixing solutions hydrolysis 3h, survey pH value and when 3-4, add aspartame and stir for 3 parts, treat to dissolve fully and be cooled to room temperature promptly.
Embodiment 7
Take by weighing 100 parts of glucono delta lactones and 500 parts of mixing of chitin-chitosan emulsion, under 50 ℃ the water-bath, in stirring tank, be stirred well to glucono delta lactone and fully dissolve, the powder remnants of no pressed powder or suspension; Keep 50 ℃ of bath temperatures with mixing solutions hydrolysis 2h, survey pH value and when 3-4, add aspartame and stir for 3 parts, treat to dissolve fully and be cooled to room temperature promptly.
Embodiment 8
Take by weighing 100 parts of glucono delta lactones and 500 parts of mixing of chitin-chitosan emulsion, under 60 ℃ the water-bath, in stirring tank, be stirred well to glucono delta lactone and fully dissolve, the powder remnants of no pressed powder or suspension; Keep 60 ℃ of bath temperatures with mixing solutions hydrolysis 2h, survey pH value and when 3-4, add aspartame and stir for 3 parts, treat to dissolve fully and be cooled to room temperature promptly.
Embodiment 9
Take by weighing 150 parts of glucono delta lactones and 400 parts of mixing of chitin-chitosan emulsion, under 30 ℃ the water-bath, in stirring tank, be stirred well to glucono delta lactone and fully dissolve, the powder remnants of no pressed powder or suspension; Keep 30 ℃ of bath temperatures with mixing solutions hydrolysis 4h, survey pH value and when 3-4, add aspartame and stir for 4 parts, treat to dissolve fully and be cooled to room temperature promptly.
Embodiment 10
Take by weighing 150 parts of glucono delta lactones and 400 parts of mixing of chitin-chitosan emulsion, under 40 ℃ the water-bath, in stirring tank, be stirred well to glucono delta lactone and fully dissolve, the powder remnants of no pressed powder or suspension; Keep 40 ℃ of bath temperatures with mixing solutions hydrolysis 3h, survey pH value and when 3-4, add aspartame and stir for 4 parts, treat to dissolve fully and be cooled to room temperature promptly.
Embodiment 11
Take by weighing 150 parts of glucono delta lactones and 400 parts of mixing of chitin-chitosan emulsion, under 50 ℃ the water-bath, in stirring tank, be stirred well to glucono delta lactone and fully dissolve, the powder remnants of no pressed powder or suspension; Keep 50 ℃ of bath temperatures with mixing solutions hydrolysis 2h, survey pH value and when 3-4, add aspartame and stir for 4 parts, treat to dissolve fully and be cooled to room temperature promptly.
Embodiment 12
Take by weighing 150 parts of glucono delta lactones and 400 parts of mixing of chitin-chitosan emulsion, under 60 ℃ the water-bath, in stirring tank, be stirred well to glucono delta lactone and fully dissolve, the powder remnants of no pressed powder or suspension; Keep 60 ℃ of bath temperatures with mixing solutions hydrolysis 2h, survey pH value and when 3-4, add aspartame and stir for 4 parts, treat to dissolve fully and be cooled to room temperature promptly.
Embodiment 13
Take by weighing 200 parts of glucono delta lactones and 800 parts of mixing of chitin-chitosan emulsion, under 30 ℃ the water-bath, in stirring tank, be stirred well to glucono delta lactone and fully dissolve, the powder remnants of no pressed powder or suspension; Keep 30 ℃ of bath temperatures with mixing solutions hydrolysis 4h, survey pH value and when 3-4, add aspartame and stir for 5 parts, treat to dissolve fully and be cooled to room temperature promptly.
Embodiment 14
Take by weighing 200 parts of glucono delta lactones and 800 parts of mixing of chitin-chitosan emulsion, under 40 ℃ the water-bath, in stirring tank, be stirred well to glucono delta lactone and fully dissolve, the powder remnants of no pressed powder or suspension; Keep 40 ℃ of bath temperatures with mixing solutions hydrolysis 3h, survey pH value and when 3-4, add aspartame and stir for 5 parts, treat to dissolve fully and be cooled to room temperature promptly.
Embodiment 15
Take by weighing 200 parts of glucono delta lactones and 800 parts of mixing of chitin-chitosan emulsion, under 50 ℃ the water-bath, in stirring tank, be stirred well to glucono delta lactone and fully dissolve, the powder remnants of no pressed powder or suspension; Keep 50 ℃ of bath temperatures with mixing solutions hydrolysis 2h, survey pH value and when 3-4, add aspartame and stir for 5 parts, treat to dissolve fully and be cooled to room temperature promptly.
Embodiment 16
Take by weighing 200 parts of glucono delta lactones and 800 parts of mixing of chitin-chitosan emulsion, under 60 ℃ the water-bath, in stirring tank, be stirred well to glucono delta lactone and fully dissolve, the powder remnants of no pressed powder or suspension; Keep 60 ℃ of bath temperatures with mixing solutions hydrolysis 2h, survey pH value and when 3-4, add aspartame and stir for 5 parts, treat to dissolve fully and be cooled to room temperature promptly.
Embodiment 1 ~ 16 gives an example to conditions such as different proportionings, bath temperature and hydrolysis time between each component of properties-correcting agent, does not limit those skilled in the art and changes and adjustment at technology contents disclosed by the invention, and this is conspicuous variation.
Embodiment 17
Properties-correcting agent with embodiment 9 preparations is example, form mix emulsion fluid with mixing and emulsifying under the self-control cigarette polypropylene aqueous adhesive room temperature, the ratio of weight and number of properties-correcting agent and cigarette polypropylene aqueous adhesive is 5:100, in the polypropylene filter moulding process, utilize glue spreading system that described modification cigarette polypropylene tackiness agent is applied to cigarette polypropylene fiber tow surface after the shredding, described modification cigarette polypropylene tackiness agent accounts for 6% of described tow weight percentage.Mouth rod that makes and blank mouth rod are through surveying total particulate matter, and tar content hangs down 1.0mg.
Embodiment 18
Properties-correcting agent with embodiment 9 preparations is example, form mix emulsion fluid with mixing and emulsifying under the self-control cigarette polypropylene aqueous adhesive room temperature, the ratio of weight and number of properties-correcting agent and cigarette polypropylene aqueous adhesive is 5:100, in the polypropylene filter moulding process, utilize glue spreading system that described modification cigarette polypropylene tackiness agent is applied to cigarette polypropylene fiber tow surface after the shredding, described modification cigarette polypropylene tackiness agent accounts for 6% of described tow weight percentage.Mouth rod that makes and blank mouth rod are through surveying total particulate matter, and tar content hangs down 1.0mg.
Embodiment 19
Properties-correcting agent with embodiment 9 preparations is example, form mix emulsion fluid with mixing and emulsifying under the self-control cigarette polypropylene aqueous adhesive room temperature, the ratio of weight and number of properties-correcting agent and cigarette polypropylene aqueous adhesive is 8:100, in the polypropylene filter moulding process, utilize glue spreading system that described modification cigarette polypropylene tackiness agent is applied to cigarette polypropylene fiber tow surface after the shredding, described modification cigarette polypropylene tackiness agent accounts for 10% of described tow weight percentage.Mouth rod that makes and blank mouth rod are through surveying total particulate matter, and tar content hangs down 1.3mg.
Embodiment 20
Properties-correcting agent with embodiment 9 preparations is example, form mix emulsion fluid with mixing and emulsifying under the self-control cigarette polypropylene aqueous adhesive room temperature, the ratio of weight and number of properties-correcting agent and cigarette polypropylene aqueous adhesive is 10:100, in the polypropylene filter moulding process, utilize glue spreading system that described modification cigarette polypropylene tackiness agent is applied to cigarette polypropylene fiber tow surface after the shredding, described modification cigarette polypropylene tackiness agent accounts for 18% of described tow weight percentage.Mouth rod that makes and blank mouth rod are through surveying total particulate matter, and tar content hangs down 1.8mg.
Embodiment 21
Properties-correcting agent with embodiment 9 preparations is example, form mix emulsion fluid with mixing and emulsifying under the self-control cigarette polypropylene aqueous adhesive room temperature, the ratio of weight and number of properties-correcting agent and cigarette polypropylene aqueous adhesive is 10:100, in the polypropylene filter moulding process, utilize glue spreading system that described modification cigarette polypropylene tackiness agent is applied to cigarette polypropylene fiber tow surface after the shredding, described modification cigarette polypropylene tackiness agent accounts for 25% of described tow weight percentage.Mouth rod that makes and blank mouth rod are through surveying total particulate matter, and tar content hangs down 2.2mg.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification sheets of the present invention to do, or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (5)
1. modification cigarette polypropylene mouth sticklac stick, form by properties-correcting agent and cigarette polypropylene aqueous adhesive, it is characterized in that, described properties-correcting agent is made of glucono delta lactone, aspartame, chitin-chitosan emulsion, the weight ratio of each component consists of: 50 ~ 200 parts of glucono delta lactones, 1 ~ 5 part of aspartame, 200 ~ 800 parts of chitin-chitosan emulsions; Described cigarette polypropylene aqueous adhesive is self-control, and its prescription consists of (weight part): methacrylic acid (3 parts), butyl acrylate (65 parts), methyl methacrylate (33 parts), water (125 parts), alkylbenzene polyethers sodium sulfonate (3 parts), ammonium persulphate (0.4 part).
2. modification cigarette polypropylene mouth sticklac stick according to claim 1 is characterized in that, mixing and emulsifying under described properties-correcting agent and the described cigarette polypropylene aqueous adhesive room temperature is formed mix emulsion fluid.
3. modification cigarette polypropylene mouth sticklac stick according to claim 1 is characterized in that the ratio of weight and number of described properties-correcting agent and described cigarette polypropylene aqueous adhesive is 5 ~ 10:100.
4. application to the arbitrary described modification cigarette polypropylene mouth sticklac stick of claim 1 ~ 3, it is characterized in that, in the polypropylene filter moulding process, utilize glue spreading system that described modification cigarette polypropylene mouth sticklac stick is applied to cigarette polypropylene fiber tow surface after the shredding.
5. according to the application of the described modification cigarette polypropylene of claim 4 mouth sticklac stick, it is characterized in that described modification cigarette polypropylene mouth sticklac stick accounts for 6 ~ 25% of described cigarette polypropylene fiber tow weight percentage.
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| CN201310111804.4A CN103214991B (en) | 2013-04-02 | 2013-04-02 | Polypropylene tip filter stick adhesive for modifying cigarettes and application thereof |
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| CN201310111804.4A CN103214991B (en) | 2013-04-02 | 2013-04-02 | Polypropylene tip filter stick adhesive for modifying cigarettes and application thereof |
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| CN103214991B CN103214991B (en) | 2015-01-28 |
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| CN103720046B (en) * | 2014-01-15 | 2015-04-08 | 湖北金叶玉阳化纤有限公司 | Tobacco filter tip stick of sugar alcohol sweetening agent and production process thereof |
| CN104593153A (en) * | 2015-01-28 | 2015-05-06 | 云南中烟工业有限责任公司 | Polyacrylate aerogel filter tip spice rod and preparation method thereof |
| CN104910568A (en) * | 2015-01-28 | 2015-09-16 | 云南中烟工业有限责任公司 | Graphene-polymer composite aerogel filter perfume rod and preparation method thereof |
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Effective date of registration: 20151111 Address after: 212300 large industrial park in Jiangsu Province Economic and Technological Development Zone of Danyang Patentee after: JIANGSU DAYA FILTER TIP MATERIAL CO., LTD. Address before: 212300 Danyang economic and Technological Development Zone, Jiangsu, Jinling West Road, No. 95, No. Patentee before: Daya Sci & Tech. Co., Ltd. |