CN102488327B - Method for preparing novel filter rod for cigarettes - Google Patents

Method for preparing novel filter rod for cigarettes Download PDF

Info

Publication number
CN102488327B
CN102488327B CN201110359103.3A CN201110359103A CN102488327B CN 102488327 B CN102488327 B CN 102488327B CN 201110359103 A CN201110359103 A CN 201110359103A CN 102488327 B CN102488327 B CN 102488327B
Authority
CN
China
Prior art keywords
tow
roller
filter rod
thread
roll
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201110359103.3A
Other languages
Chinese (zh)
Other versions
CN102488327A (en
Inventor
张建华
牟定荣
朱雄伟
王晓辉
王涛
桂永发
刘惠民
杨松
赵献忠
包旭东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hongta Tobacco Group Co Ltd
Original Assignee
Hongta Tobacco Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hongta Tobacco Group Co Ltd filed Critical Hongta Tobacco Group Co Ltd
Priority to CN201110359103.3A priority Critical patent/CN102488327B/en
Publication of CN102488327A publication Critical patent/CN102488327A/en
Application granted granted Critical
Publication of CN102488327B publication Critical patent/CN102488327B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention relates to a method and apparatus for preparing a novel filter rod for cigarettes, in particular to a preparation method that different types of tows or different specifications of tows are processed at the same time to form a filter rod, and belongs to the technical field of tobacco mechanism. The method is characterized in that a second tow loosening device which is connected with the motor of an AF 2 filter rod forming machine and can adjust the rotational speed automatically is mounted above a first tow loosening device of the AF2 filter rod forming machine; and two tows which are loosened respectively are conveyed to a conveying roller of the AF2 filter rod forming machine, pass a horn mouth to be mixed/integrated, and are mixed with and wrap each other to be made into a filter rod at last. The advantage of the invention is mainly embodied in that different tows makes up the defects of one another and further complement the advantages of one another.

Description

A kind of preparation method of novel filter rod for cigarettes
Technical field:
The present invention relates to cigarette filter tip rod capable, relate in particular to a kind of tow by dissimilar tow or different size and process simultaneously, form the preparation method of a filter rod, belong to tobacco mechanism technical field.
Technical background:
Tow refers to fiber by certain regulation set bunchy, is curled into the flexible continuous band-shaped thing of wrinkle shape.The material that now cigarette filter tip rod tow uses mainly contains two kinds, diacetate fiber tow and polypropylene fibre tow.But acetate silk making its raw material anxiety of cigarette filter and cost are higher separately; Use separately polypropylene fibre tow to make filter tip, because there being the shortcoming that affects the filtration of cigarette smoke and inhale taste, and can cause certain environmental pollution in use procedure.
Acid fiber by polylactic tow just in time makes up the defect aspect above-mentioned two kinds of raw materials, price, environmental protection, but prepare separately aspect mouth rod at PLA tow at present, owing to there is no suitable plasticizer, (plasticizer is that one can make polymeric material more soft or have more plastic compound, in order to be that filter tip and cigarette can suitably connect adding man-hour, also prevent that filter tip is crushed in the time of suction simultaneously.Therefore in filter stick manufacturing process, be necessary to add plasticizer, tow is solidified and increase certain hardness, conventional acetate fiber filter tip produce time, in industry, be all to have added plasticizer, thereby reach curing effect), allow PLA tow reach quick-setting effect, so cannot use separately PLA tow preparing for cigarette filter tip.
Current filter rod processing technology, does not also merge the technology of simultaneously making a filter rod by dissimilar tow.In order to solve acid fiber by polylactic and acetate fiber is mixed simultaneously, the tow of dissimilar tow or different size is processed simultaneously, and a kind of NEW TYPE OF COMPOSITE mouth rod processing method is provided.Under this background, invent a kind of preparation method of novel filter rod for cigarettes just.Current filter rod processing technology does not also possess the ability that different tow are processed simultaneously.
Summary of the invention:
The object of the invention is to overcome above-mentioned prior art deficiency, invent a kind of tow by two/polytype or two/plurality of specifications preparation method of working into coil tip for cigarette simultaneously, its filter rod making can be directly by production of cigarettes be used.
Another order of the present invention have be to invent a kind of by two kinds of dissimilar tow of acetate fiber and acid fiber by polylactic, mix processing simultaneously according to certain ratio, form a filter rod, its filter rod making all can meet the requirements aspect product quality and cigarette finished product sensory evaluation.
Preparation method and the equipment of novel filter rod for cigarettes of the present invention are: above the first tow opening device position in original AF2 filter rod forming machine, a set of the second tow opening device that is connected with AF2 filter rod forming machine motor and can regulates and controls voluntarily rotating speed is installed again, two kinds of tow dissimilar or different size carry out effective shredding by one/a set of tow opening device to tow (23) separately, two rhizoid bundles (23) after shredding are finally delivered on the conveying roller (29) of AF2 filter rod forming machine more respectively, jointly after a loudspeaker nozzle, make two rhizoid bundles mix/merge, finally make mutual mixing parcel and be a filter rod.
The second tow opening device is by loosening device (21), pre-withdrawing roll (26), thread roller (27) forms, pencil tow (23) raw material launches to be curling sheet/planar tow through air-flow spreader (21) and is transported in the second tow opening device loosening device, curling sheet/planar tow is delivered to pre-withdrawing roll (26) after loosening device again, pre-withdrawing roll (26) produces a pretension, curling tow (23) raw material is pulled open, deliver to again after thread roller (27), tow after thread roller (27) shredding, be sent to the conveying roller (29) of the first tow opening device in AF2 filter rod forming machine, after jointly entering a loudspeaker nozzle, two rhizoid bundles mix, parcel and gluing, form a tow filter rod.
On the conveying roller of former AF2 mouth rod forming machine shredding, rotary encoder (16) is housed, for detection of the rotating speed of AF2 forming machine, connects by servomotor, give newly-increased fibre-opening unit having by this speed feedback, thereby reach the object of synchronizeing with AF2 forming machine.
Two kinds of described tow are PLA fibre and dimension acetate fiber, and wherein acid fiber by polylactic mass percent accounts for 10-90%, and acetate fiber mass percent accounts for 10-90%;
Monofilament linear density in tow refers to the quality of 900 meters of length monofilament, and tow line density refers to the quality of a branch of 900 meters of length tow; Tow cross sectional shape is " Y " type; Crispation number, crimpness and the moisture of two kinds of tow is all unified indexs.
The interior shape of air-flow spreader is a pressure low pressure blowing device of having opened narrow groove, sectional dimension is shunk and is caused the larger pressure in exit, groove is " people " font at length direction, opening direction is contrary with the flow direction of tow, there is a cover plate at 2 millimeters of places, groove top, tow passes from gap, and air-flow is forced tow to blow pine, makes it horizontal broadening.
Pre-withdrawing roll (26) is one group of roller, and top roll is metallic roll, and lower roll polyurethane material in the outsourcing of metal roller core.
Thread roller (27) is forward and backward two groups of rollers, two groups of roller axis are parallel to each other, top roll in every group of roller is the thread roller of being made up of stainless steel, lower roll is large rubber rollers, for the roller of aluminium core outsourcing polyurethane material, two thread rollers (27) rotation direction is identical, is right-handed thread, pitch is identical, and is drive roll.
Preceding thread roller screw thread end face width is identical with thread groove width, and end face and groove area respectively account for 1/2nd of surface area so; Rear thread roller end face width is approximately 1/2nd of preceding thread roller top width.
The inventive method is mainly for original filter rod forming machine shredding link, increase again a set of regulatable tow opening device, make the tow of dissimilar or different size carry out effective shredding by two cover shredding equipments respectively, and finally merge by last conveying roller and loudspeaker nozzle, be processed into same filter rod.
In tow opening process, for the shredding effect having reached, must be according to the stretch performance of tow, regulate the linear velocity between each roller, regulate hold-down roller and be fed into the pressure between roller, ratio roller, regulating the pressure between prestretched roller, only having speed, when pressure is adjusted to the best, tow opening effect competence exertion is to best.
According to it, the impact on filter stick performance is divided into key property and general characteristic to the characteristic of tow.Key property refers to monofilament linear density (single fiber degree), tow line density (total fiber number) and the cross sectional shape of tow; General characteristic refers to crispation number, crimpness and the moisture of tow.Can be divided into different specifications according to the different tow of the tow characteristics such as tow monofilament linear density (single fiber degree), tow line density (total fiber number), cross sectional shape.
Advantage of the present invention is mainly reflected in different tow and makes up mutual shortcoming by the method, and further has complementary advantages.The diacetate fiber price of one, the normal use of industry is more expensive, by the method, common acid fiber by polylactic tow more cheap price ginseng can be joined to use, finally reduces production costs; Two, the at present not applicable plasticizer of acid fiber by polylactic tow can, by its solidifying and setting, by evenly merging with the diacetate fiber that sprayed plasticizer, can solidify acid fiber by polylactic tow jointly, is easy to processing and uses.
Brief description of the drawings:
Fig. 1 is the profile schematic diagram of the existing AF2 filter-stick forming device that uses of the present invention.
Fig. 2 is the main knot signal composition of the existing AF2 filter-stick forming device that uses of the present invention.
Fig. 3 adopts the present invention two to overlap the common workflow schematic diagram that is rolled into a filter rod that mixes of fibre-opening unit having.
Fig. 4 is the curved tow of the present invention's one silver lap, after air-flow spreader, pre-withdrawing roll and thread roller, and the process schematic diagram that tow is opened from curling shape.
Fig. 5 is the structural representation of air-flow spreader of the present invention.
In figure: 1. the control cabinet with executive component; 2. blowning installation; 3. main drive gear and brakes; 4. forced air supply system; 5. turn round paper frame and change paper system; 6. opium pipe; 7. the hot sizer of seam; 8. the cold sizer in interior lines; Cutter head with automatically go out knife system; 10. filter stick output (fluted drum, deflecting roller) device; 11. breast wheels; 12. output wheel 13. output devices; 14. high-order bit output transmissions; 15. cooling devices; 16-rotary encoder; 21-air-flow spreader; 22-guide ring; 23-Article 2 tow; Tow after 24-launches; 25-Article 1 tow; The pre-withdrawing roll of 26-; 27-thread roller, 28-gluing case; 29-conveying roller; The curling shape tow of 30-; The curling shape tow that 31-part is opened; 32-opens shape tow.
Detailed description of the invention:
The present invention is to be 10-90% by the mass percent of acid fiber by polylactic, and the mass percent of acetate fiber is 10-90%; Mutually mix processing simultaneously, make a filter rod.
Monofilament linear density of the present invention refers to the quality of 900 meters of length monofilament, and tow line density is the quality of a branch of 900 meters of length tow; Cross sectional shape is " Y " type; Crispation number, crimpness and the moisture of two kinds of tow is all unified indexs.
The first tow opening device of the present invention is the fibre-opening unit having in existing AF2/KDF2 mouth rod forming machine.
Step 1: the making of the second tow opening device
According to AF2/KDF2 mouth rod forming machine shredding speed ratio and relevant technical requirement, above AF2 mouth rod forming machine shredding link position, increase in addition and be a set ofly connected with AF2 mouth rod forming machine motor, and can regulate and control voluntarily the second tow opening device of rotating speed (by rotary encoder 16).This second tow opening matching requirements:
1, should there is actual application value, can carry out independent shredding, regulation and control and independently carry out production function separately.
2, during in run-in synchronism, can, according to the needs of AF2 mouth rod forming machine shredding regulation and control, carry out synchronization modulation at AF2 mouth rod forming machine.
3, the comprehensive quality of novel independent fibre-opening unit having should be not less than existing fibre-opening unit having.
2, newly-increased the second tow opening device working portion
2.1 because the design of newly-increased fibre-opening unit having is made according to AF2 mouth rod forming machine shredding system 1 entirely, so the structure of its loosening device, pre-withdrawing roll, thread roller and operation principle and existing AF2 mouth rod forming machine shredding system are just the same, to carry out shredding through loosening device, pre-withdrawing roll, thread roller equally, finally after conveying roller, be sent to the conveying roller of AF2 mouth rod forming machine, jointly enter loudspeaker nozzle, produce same filter rod.
On the conveying roller of 2.2 former AF2 mouth rod forming machine shredding systems, rotary encoder 16 is housed, for detection of the rotating speed of AF2 mouth rod forming machine, connect by servomotor, give the second newly-increased tow opening device by this speed feedback, thereby reach the object of synchronizeing with AF2 mouth rod forming machine.
2.3 in tow opening process, for the shredding effect having reached, must be according to the stretch performance of different strand materials, regulate the linear velocity between each roller, regulate hold-down roller and be fed into the pressure between roller, ratio roller, regulating the pressure between prestretched roller, only having speed, when pressure is adjusted to the best, tow opening effect competence exertion is to best.
Step 2: the production process of mixture mouth rod
Filter stick formation technique:
The process task of filter stick formation is that the tow conforming to quality requirements is processed into the filter stick that can meet cigarette and production requirement, and general filter stick formation technique is as follows:
1. get the raw materials ready: assigned address is opened and be placed on to tow bag, silk bag is placed on the center line that tow advances, and piddler direction is consistent with forming machine direction.Forming paper, PUR, interior bonding wire glue, plasticizer are prepared to put in place simultaneously.
2. tow opening: after the effect by air-flow spreader 21, loosening device 25, pre-withdrawing roll 26, thread roller 27, a complete shredding of pencil tow 23, becomes the tow 24 after expansion.
3. apply plasticizer: evenly apply plasticizer by plasticizer application system to the tow launching completely.
4. roll-forming: the tow that applied plasticizer is drawn in, wrapped up by forming paper during by opium pipe part, form cylindric filter bar.
5. cut off: the filter stick that filter bar is certain length in tool bit part slitting.
6. mounted box: filter stick is compiled by tray filling machine, is distributed into capsule.
7. storage is solidified: the filter stick after mounted box is placed spontaneous curing in some hours, to reach optimal hardness.
8. vanning: it is large that the filter stick capsule after mounted box is distributed into external packing, transports cigarette operation to.
The operation principle of 1.1 loosening devices
The curling waveform of tow is horizontal arranged, and AF2 mouth rod forming machine is realized the shredding of tow by air-flow spreader and thread roller loosening device.
The interior shape of air-flow spreader is a pressure low pressure blowing device of having opened narrow groove, sectional dimension is shunk and is caused the larger pressure in exit, groove is " people " font at length direction, opening direction is contrary with the flow direction of tow, there is a cover plate at 2 millimeters of places, groove top, tow passes from gap, and air-flow is forced tow to blow pine, makes it horizontal broadening.
Air-flow spreader 21 is the low-pressure air current that utilizes bypass type air blast to produce, and tow 23 is spread into needed width equably, eliminates all and may appear at the false twisting in tow, applies constant tension force, is conducive to the processing of thread roller loosening device.Air-flow spreader is divided into three grades, and the first air-flow spreader is arranged on lifting arm, and the second air-flow spreader is arranged on before pre-withdrawing roll, and the 3rd air-flow spreader is arranged on after thread roller loosening device.
The narrow slot length of " people " font of first, second and third grade of spreader increases step by step, and tow is broadened step by step, thereby further strengthens the shredding performance of tow.Accompanying drawing is air-flow spreader work schematic diagram.
Tow 23, by after three grades of spreaders, enters gluing case 28, sprays after plasticizer, carries out the moulding of mouth rod through conveying roller suction bell mouth.
The operation principle of 1.2 pre-withdrawing rolls, thread roller
Thread roller loosening device comprises pre-withdrawing roll 26 and forward and backward thread roller 27, effect be by cupping transverse curl arrange upset after in addition shredding, significantly improve the porousness of fibre bundle, be conducive to apply equably plasticizer.
Pre-withdrawing roll 26 is one group of roller, and top roll is metallic roll, and lower roll polyurethane material in the outsourcing of metal roller core.Pre-withdrawing roll, to unpowered driving itself, clamps the tow after first and second grade of air-flow launches, and makes to enter thread roller loosening device after tow stable operation.Between roller, clamping force can make adjustments, and adapts to the shredding requirement of different parameters tow.
Forward and backward thread roller is two groups of rollers, and axis is parallel to each other.Top roll in every group of roller is the thread roller of being made up of stainless steel, and lower roll is large rubber rollers, is the roller of aluminium core outsourcing polyurethane material.Two thread roller rotation directions are identical, are right-handed thread, and pitch is identical, and are drive roll.
Preceding thread roller screw thread end face width is identical with thread groove width, and end face and groove area respectively account for 1/2nd of surface area so.When current thread roller rotates and clamps with rubber rollers, right-handed thread end face rotates clockwise, tow between preceding thread roller and pre-withdrawing roll is in the time that horizontal different piece is subject to different pulling force, some tow had both been subject to the stretching action of preceding thread roller end face, be subject to again the retardation of pre-withdrawing roll, the cupping transverse curl shredding that is stretched; Another part tow drops on the groove the inside of preceding thread roller and is not stretched, but because the screw thread end face of preceding thread roller is with roll body High Rotation Speed, while moving laterally along axis direction again original part tow stretching shredding in thread groove.The curly form of fiber on diverse location between preceding thread roller and pre-withdrawing roll, just reflect the motion conditions of filament under threaded function, filament adjacent in tow band just forms longitudinal relativity shift by this way, and crimping portion is staggered each other and upsets its arrangement.
Rear thread roller end face width is approximately 1/2nd of preceding thread roller top width.Tow band is after preliminary roller stretches, while passing through between forward and backward roller, each filament alternately sandwiches forward and backward roller end face, or fall into the channel portions of screw thread, or alternately sandwich in roller top or groove, the screw thread end face of rear thread roller, in rotating along the axis of roller and moving laterally, stretches filament send forward.The rotating speed of rear roller is higher than the rotating speed of preliminary roller, and adjacent monofilament is through alternating tensile with after loosening, and will produce small vertical misalignment and changes curling position, and the tow band that obtains shredding and evenly launch, is then sent to the 3rd air-flow spreader.
Accompanying drawing 4 is the duty of tow after by pre-withdrawing roll and thread roller.
Finally, tow enters gluing case through third level loosening device, is coated with and spills plasticizer equably,, sends on the filter paper being synchronized with the movement after tow is brought together equably transporting to loudspeaker nozzle through conveying roller, then enters moulding opium pipe and carries out the moulding of mouth rod.Finally, cut by filter rod, just obtain the filter rod of needed different length.

Claims (7)

1. the Preparation equipment of a novel filter rod for cigarettes, it is characterized in that above the first tow opening device position in original AF2 filter rod forming machine, a set of the second tow opening device that is connected with AF2 filter rod forming machine motor and can regulates and controls voluntarily rotating speed is installed again, two kinds of tow dissimilar or different size carry out effective shredding by a set of tow opening device to tow (23) separately, two rhizoid bundles (23) after shredding are finally delivered on the conveying roller (29) of AF2 filter rod forming machine more respectively, jointly after a loudspeaker nozzle, make two rhizoid bundles mix, finally make mutual mixing parcel and be a filter rod,
Described twotow opening device is made up of loosening device, pre-withdrawing roll (26), thread roller (27), and pencil tow (23) raw material launches to be curling sheet tow through air-flow spreader (21) and is transported to the twoin tow opening device loosening device, curling sheet tow is delivered to pre-withdrawing roll (26) after loosening device again, pre-withdrawing roll (26) produces a pretension, curling tow (23) raw material is pulled open, deliver to after thread roller (27), the tow after thread roller (27) shredding, is sent to the conveying roller (29) of the first tow opening device in AF2 filter rod forming machine again, jointly enter two rhizoid bundle mixing after a loudspeaker nozzle, parcel and gluing, form a tow filter rod;
Described pre-withdrawing roll (26) is one group of roller, and top roll is metallic roll, and lower roll polyurethane material in the outsourcing of metal roller core;
Described thread roller (27) is forward and backward two groups of rollers, two groups of roller axis are parallel to each other, top roll in every group of roller is the thread roller of being made up of stainless steel, lower roll is large rubber rollers, for the roller of aluminium core outsourcing polyurethane material, two thread rollers (27) rotation direction is identical, is right-handed thread, pitch is identical, and is drive roll.
2. the Preparation equipment of novel filter rod for cigarettes according to claim 1, it is characterized in that, on the conveying roller of former AF2 mouth rod forming machine shredding, rotary encoder (16) is housed, for detection of the rotating speed of AF2 forming machine, connect by servomotor, give newly-increased fibre-opening unit having by this speed feedback, thereby reach the object of synchronizeing with AF2 forming machine.
3. the Preparation equipment of novel filter rod for cigarettes according to claim 1, is characterized in that two kinds of described tow are PLA fibre and acetate fiber, and wherein acid fiber by polylactic mass percent accounts for 10-90%, and acetate fiber mass percent accounts for 10-90%.
4. the Preparation equipment of novel filter rod for cigarettes according to claim 1, is characterized in that monofilament linear density in tow refers to the quality of 900 meters of length monofilament, and tow line density refers to the quality of a branch of 900 meters of length tow; Tow cross sectional shape is " Y " type; Crispation number, crimpness and the moisture of two kinds of tow is all unified indexs.
5. the Preparation equipment of novel filter rod for cigarettes according to claim 1, the interior shape that it is characterized in that air-flow spreader is a pressure low pressure blowing device of having opened narrow groove, sectional dimension is shunk and is caused the larger pressure in exit, groove is " people " font at length direction, opening direction is contrary with the flow direction of tow, and there is a cover plate at 2 millimeters of places, groove top, and tow passes from gap, air-flow is forced tow to blow pine, makes it horizontal broadening.
6. the Preparation equipment of novel filter rod for cigarettes according to claim 5, it is characterized in that air-flow spreader is divided into three grades, the first air-flow spreader is arranged on lifting arm, and the second air-flow spreader is arranged on before pre-withdrawing roll, and the 3rd air-flow spreader is arranged on after rear thread roller.
7. the Preparation equipment of novel filter rod for cigarettes according to claim 1, is characterized in that preceding thread roller screw thread end face width is identical with thread groove width, and end face and groove area respectively account for 1/2nd of surface area so; Rear thread roller end face width is 1/2nd of preceding thread roller top width.
CN201110359103.3A 2011-11-14 2011-11-14 Method for preparing novel filter rod for cigarettes Active CN102488327B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110359103.3A CN102488327B (en) 2011-11-14 2011-11-14 Method for preparing novel filter rod for cigarettes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110359103.3A CN102488327B (en) 2011-11-14 2011-11-14 Method for preparing novel filter rod for cigarettes

Publications (2)

Publication Number Publication Date
CN102488327A CN102488327A (en) 2012-06-13
CN102488327B true CN102488327B (en) 2014-07-09

Family

ID=46180244

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110359103.3A Active CN102488327B (en) 2011-11-14 2011-11-14 Method for preparing novel filter rod for cigarettes

Country Status (1)

Country Link
CN (1) CN102488327B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104489921A (en) * 2014-12-18 2015-04-08 红塔烟草(集团)有限责任公司 Polylactic acid fiber composite filter rod forming machine
CN105795518B (en) * 2016-03-30 2019-09-27 南通醋酸纤维有限公司 Filter-tip compound acetic acid fibrous nonwoven material and its processing method
HUE054649T2 (en) * 2017-05-18 2021-09-28 Philip Morris Products Sa Method and apparatus to form a rod for an aerosol generating article from a sheet of material
CN107348564A (en) * 2017-06-26 2017-11-17 上海烟草集团有限责任公司 Collecting drum and filter-stick forming device used in filter-stick forming device
CN109984377A (en) * 2017-12-29 2019-07-09 贵州中烟工业有限责任公司 Filter-stick forming device tow tension balancing device
CN110292202A (en) * 2019-06-14 2019-10-01 湖北金叶玉阳化纤有限公司 A kind of PLA illusion-colour filtering material and preparation method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1183987A (en) * 1915-01-18 1916-05-23 Robert C Kelley Marker for corn-planters.
CN2768485Y (en) * 2005-01-21 2006-04-05 长沙卷烟厂 Cut-tobacco tows wind loosening device
CN201430911Y (en) * 2009-04-23 2010-03-31 江苏润洲塑胶有限公司 Cigarette machine filter tip acetic acid fabric tow opening roller
CN101926510A (en) * 2009-06-23 2010-12-29 湖北中烟工业有限责任公司 Production method of filter rod with tai chi appearance and equipment thereof
CN201733841U (en) * 2010-01-22 2011-02-09 昆明市凯跃机电塑料有限责任公司 Opening mechanism of filtering tip rod filament bundle
CN202618265U (en) * 2012-01-09 2012-12-26 红塔烟草(集团)有限责任公司 Novel manufacturing equipment of filter rod for cigarette

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1183987A (en) * 1915-01-18 1916-05-23 Robert C Kelley Marker for corn-planters.
CN2768485Y (en) * 2005-01-21 2006-04-05 长沙卷烟厂 Cut-tobacco tows wind loosening device
CN201430911Y (en) * 2009-04-23 2010-03-31 江苏润洲塑胶有限公司 Cigarette machine filter tip acetic acid fabric tow opening roller
CN101926510A (en) * 2009-06-23 2010-12-29 湖北中烟工业有限责任公司 Production method of filter rod with tai chi appearance and equipment thereof
CN201733841U (en) * 2010-01-22 2011-02-09 昆明市凯跃机电塑料有限责任公司 Opening mechanism of filtering tip rod filament bundle
CN202618265U (en) * 2012-01-09 2012-12-26 红塔烟草(集团)有限责任公司 Novel manufacturing equipment of filter rod for cigarette

Also Published As

Publication number Publication date
CN102488327A (en) 2012-06-13

Similar Documents

Publication Publication Date Title
CN102488327B (en) Method for preparing novel filter rod for cigarettes
CN202618265U (en) Novel manufacturing equipment of filter rod for cigarette
US8357256B2 (en) Process for the manufacture of a three-dimensional nonwoven, manufacturing line for implementing this process and resulting three-dimensional, nonwoven product
CN104023567A (en) Apparatus and method for supplying a continuous web of crimped sheet material
JP4584371B2 (en) Method and apparatus for processing filter tow strips
CN1014953B (en) Rod making apparatus for smoking article mfr.
CN106460254A (en) Method and apparatus for producing fibre yarn
DE2444813C2 (en) Method and apparatus for making a densified yarn product
JP2009542922A (en) Method and device for manufacturing composite strand
BG98832A (en) Method and device for the manufacture of stricks of fibres
CN107475900A (en) A kind of one-step method gradient filter media process units and its operating method
JPH09505023A (en) Arbitrary fiber direction Fiber bundle supply device
CN1325188C (en) Method for manufacturing pneumatic chainriveting tape and its dedicated equipment
CN204292186U (en) Acid fiber by polylactic composite filter tip rod forming machine
CN202002574U (en) Forming and bundling equipment of firecracker tube cakes
EP2480709B1 (en) System and method for producing glass fiber fibrous non-woven fabric, and fibrous non-woven fabric produced using same
CN105252855A (en) Non-woven fabric forming film-spraying device and processing method for producing film-spraying non-woven fabric
CN1699652A (en) Method for fabricating combination yarn and roller drafting mechanism
CN104489921A (en) Polylactic acid fiber composite filter rod forming machine
CN102660786B (en) POY (polyester pre-oriented yarn) spinning method and device by using FDY (fully drawn yarn) spinning device
CN102573533B (en) Tow cutter
DE1510427B1 (en) Method and device for the production of molded fiber bodies, in particular absorbent bodies for sanitary napkins
CN101926509B (en) Method and equipment for producing longitudinal multi-circle filter tip rod
CN101518974A (en) Wall cloth manufacture compounding machine and compounding method
CN101926510B (en) Production method of filter rod with tai chi appearance and equipment thereof

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
C14 Grant of patent or utility model