CN1102966A - Methods and apparatus to make concentric filters composed of two or more materials - Google Patents
Methods and apparatus to make concentric filters composed of two or more materials Download PDFInfo
- Publication number
- CN1102966A CN1102966A CN94109497A CN94109497A CN1102966A CN 1102966 A CN1102966 A CN 1102966A CN 94109497 A CN94109497 A CN 94109497A CN 94109497 A CN94109497 A CN 94109497A CN 1102966 A CN1102966 A CN 1102966A
- Authority
- CN
- China
- Prior art keywords
- fibre bundle
- coil paper
- processing
- sub
- assembly
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 25
- 239000000463 material Substances 0.000 title description 13
- 239000000835 fiber Substances 0.000 claims description 134
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 235000019504 cigarettes Nutrition 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 3
- 239000002131 composite material Substances 0.000 claims 3
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 44
- 230000000694 effects Effects 0.000 description 3
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0229—Filter rod forming processes
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Paper (AREA)
Abstract
The present invention is a modification to conventional tow processing machinery and filter rod making machinery which utilizes a top crimper and a bottom crimper alone or in combination, or a crimper and two sources of tow in combination to allow the machinery to be capable of producing different types of filters without major structural changes to the existing machinery.
Description
The present invention is the improvement to the filter manufacturing machine of standard.The machine of standard infeeds the input of filter rod maker, to make cigarette filter by the output with the fibre bundle processing machine.If desired be spiral filter tip, then the device of spirality can be located in the filter rod maker.
The present invention is made up of six embodiment.Five embodiment are parts of improving between fibre bundle processing machine and the filtering rod maker.The 6th kind of embodiment is the improvement to the AF-1 machine.
Therefore, it is desirable to improve the part between fibre bundle processing machine and the filtering rod maker, so that can be under the constant situation of primary structure, this machine can be produced dissimilar filter tips.
Also wish outside existing fibre bundle processing machine, add second fibre bundle processing line, make machine under the constant situation of primary structure, produce dissimilar filter tips.
Preferably can obtain its filtering effect and be better than the filter tip that the industrial known additive method of existing usefulness is made.
As mentioned above, the objective of the invention is to add some new members to improve the filter manufacturing machine of standard, so the filter assembly that is provided is made up of paper that combines with various versions and fibre bundle.
Second purpose of the present invention provides can produce six kinds of dissimilar filter-tip machines at least, specifically produces which kind of type and then depends on to use which new structural member and these new structural members how to make up.These six kinds of filter tips all are that conventional, relevant technical specialist knows.
The 3rd purpose of the present invention is that the machine that can produce the filter assembly with desired filtering effect is provided.
The 4th purpose of the present invention is provide and can produce dissimilar filter-tip machines under the situation that does not change its primary structure, and the structure of machine to be very compact.
Can realize these and other purpose of the present invention according to principle of the present invention, promptly the zone between fibre bundle processing machine and the filtering rod maker be made improvements, or improve the fibre bundle processing machine.Five kinds among six kinds of embodiment is the part of improving between fibre bundle processing machine and the filtering rod maker.These five kinds remodeling add three kinds of new members: the 1) device of the paper stock on top and coil paper (hereinafter claiming " going up reel machine "); 2) device of the paper stock of bottom and coil paper (" hereinafter claim " following reel machine "); And 3) the one-tenth screw of the conventional type known of technical specialist.Use above-mentioned member alone or in combination, can under the situation that does not change the machine primary structure, constitute various filter tip.
Use the filter of going up first type of reel machine (" apparatus embodiments A ") production separately.Use the filter tip of second type of reel machine (" apparatus embodiments B ") production down separately.Use into screw and with last reel machine or following one of reel machine link to each other (" apparatus embodiments C and D "), produce third and fourth type filter tip respectively.Reel machine and only be used in combination down reel machine (" apparatus embodiments E ") and produce the 5th type filter tip in the use.
The 6th kind of embodiment of the present invention comprises the improvement to the AF-1 machine.This embodiment needs other three members: 1) paper stock and coil paper device; 2) the fibre bundle material on top; And 3) the fibre bundle material of bottom.Be used in combination the filter tip that above-mentioned three members are produced the 6th type.This filter tip of the 6th type has three concentric layers, and inner most fibre bundle is centered on by one deck coil paper and outer layer fiber bundle.
Though the U.S. Patent No. 5012829 of Thesing discloses a kind of filter tip three concentric layers are arranged also, its difference is that the ply of paper in the middle of it is the plug-in type parcel, is used to stablize inner most stock (the 5th hurdle, 19-24 is capable).The Thesing patent is added flavorant at least in a filter-tip component, and has only the plasticizer and/or the packaging material of chemistry just can be used for stablizing filter tip (the 2nd hurdle, 5-12 is capable).Therefore, in the Thesing patent, the purpose of additional plug-in type integument is as stabilising arrangement with it.
The present invention and Thesing dissimilarity are that the intermediate layer is a coil paper, and it is not to be used to stablize, but play a part of filtering effect.Therefore the present invention is the pattern that is different from Thesing5012829.
Above and other objects of the present invention and advantage provide by the following detailed description of being done with reference to the accompanying drawings, and among the figure, identical part has same number, wherein:
Fig. 1 represents the first embodiment of the present invention, and it comprises a top paper stock and last reel machine, and they are between fibre bundle processing machine and filtering rod maker;
Fig. 2 represents the second embodiment of the present invention, and it comprises a bottom paper stock and following reel machine, and they are between fibre bundle processing machine and filtering rod maker;
Fig. 3 represents the third embodiment of the present invention, and it comprises a top paper stock and last reel machine, and they comprise an one-tenth screw in the filtering rod maker between fibre bundle processing machine and filtering rod maker;
Fig. 4 represents the fourth embodiment of the present invention, and it comprises a bottom paper stock and following reel machine, and they comprise an one-tenth screw in the filtering rod maker between fibre bundle processing machine and filtering rod maker;
Fig. 5 represents the fifth embodiment of the present invention, and it comprises a top paper stock and last reel machine and bottom paper stock and following reel machine, and they are between fibre bundle processing machine and filtering rod maker;
Fig. 6 represents sixth embodiment of the invention, and it has improved the fibre bundle processing machine, makes it to comprise a paper stock and coil paper device, a top fibre bundle material and a bottom fibre bundle material; And
Fig. 7 A-F represents the filter assembly cross-sectional view by the equipment manufacturing of Fig. 1-6.
The present invention is in particular to the zone between fibre bundle processing machine and the filtering rod maker.
Fig. 1 represents first kind of embodiment of the present invention (" apparatus embodiments A ").The fibre bundle processing machine 2 that fibre bundle material 1 usefulness is traditional is processed.Preferably this is the AF-1 machine of being made by Hamburg, Germany Hauni-Werke Korber Co., Ltd.At the port of export of fibre bundle processing machine 2, between filtering rod maker 6 and the fibre bundle processing machine 2, be provided with paper stock 3, coil paper device 4 and guiding device 5.Paper 3 is carried by coil paper device 4.Paper 3 the most handy paper rollers are rolled into shape.When paper 3 has become coil paper 7 during by coil paper device 4.Coil paper device 4 be positioned at fibre bundle processing machine 2 outlet 12 above.After coil paper 7 was by coil paper device 4, it is placed in left fibre bundle processing machine 2 from exporting on 12 fibre bundles that process 8 that come out.This has just formed the sub-assembly 9 of fibre bundle/coil paper.Guiding device 5 is introduced filtering rod maker 6 with fibre bundle/coil paper sub-assembly 9.Filtering rod maker 6 is the KDF-2 machine of Hamburg, Germany Hauni-Werke Korber Co., Ltd production preferably.In filtering rod maker 6, traditional method is processed into filter tip in fibre bundle/coil paper sub-assembly 9 usefulness prior aries.
There is a kind of alternative plan to be, in filtering rod maker 6, surrounds fibre bundle/coil paper sub-assembly 9 with outer wrapping layer 10, and make it by torture chamber 11.This scheme is illustrated among Fig. 1.The filter tip of making of its cross section of expression has the center core of a paper 3 among Fig. 7 A, and its outer surrounding one deck fibre bundle 1 and selectable outer wrapping layer 10.
Second kind of embodiment of Fig. 2 (" apparatus embodiments B ") expression the present invention.The fibre bundle processing machine 2 that fibre bundle material 1 usefulness is traditional is processed.The AF-1 machine of producing by Hamburg, Germany Hauni-Werke Korber Co., Ltd preferably.At the port of export of fibre bundle processing machine 2, between filtering rod maker 6 and the fibre bundle processing machine 2, establish paper stock 3a, coil paper device 4a and guiding device 5.Paper 3a carries by coil paper device 4a.The most handy paper roller of paper 3a is rolled into shape.After paper 3a is by coil paper device 4a, become coil paper 7a.Coil paper device 4a be positioned at fibre bundle processing machine 2 outlet 12 below.After coil paper 7a is by coil paper device 4a, it be placed in from the outlet 12 of fibre bundle processing machine 2 come out through processing fibre bundle 8 below.So just formed the sub-assembly 9a of fibre bundle/coil paper.Guiding device 5 is guided fibre bundle/coil paper sub-assembly 9a into filtering rod maker 6.Filtering rod maker 6 is the KDF-2 machine of Hamburg, Germany Hauni-Werke Korber Co., Ltd production preferably.In filtering rod maker 6, fibre bundle/coil paper sub-assembly 9a is processed into filter tip with method traditional in the prior art.
It is in filtering rod maker 6 that a kind of alternative plan is arranged, and surrounds fibre bundle/coil paper sub-assembly 9a with outer wrapping layer 10, and makes it by torture chamber 11.This scheme is illustrated among Fig. 2.Fig. 7 B has represented the filter tip cross section made, and it has the center core of a fibre bundle 1, outside the core round one deck paper 3a and selectable outer wrapping layer 10.
The third embodiment of Fig. 3 (" apparatus embodiments C ") expression the present invention.The fibre bundle processing machine 2 that fibre bundle material 1 usefulness is traditional is processed.Preferably this is the AF-1 machine of being produced by Hamburg, Germany Hauni-Werke Korber Co., Ltd.At the port of export of fibre bundle processing machine 2, between filtering rod maker 6 and fibre bundle processing machine 2, establish paper stock 3, coil paper device 4 and guiding device 5.Paper 3 is carried by coil paper device 4.Paper 3 the most handy paper rollers are rolled into shape.After paper 3 is by coil paper device 4, become coil paper 7.Coil paper device 4 is positioned at the top of fibre bundle processing machine 2 outlets 12.After coil paper 7 was by coil paper device 4, it was placed in from fibre bundle processing machine 2 and exports above 12 fibre bundles 8 through processing that come out.So just formed fibre bundle/coil paper sub-assembly 9.Guiding device 5 is introduced filtering rod maker 6 with fibre bundle/coil paper sub-assembly 9.Filtering rod maker 6 is the KDF-2 machine of Hamburg, Germany Hauni-Werke Korber Co., Ltd production preferably.In filtering rod maker 6, traditional method is processed into filter tip in fibre bundle/coil paper sub-assembly 9 usefulness prior aries.
The 4th kind of embodiment of Fig. 4 (" apparatus embodiments D ") expression the present invention.The fibre bundle processing machine 2 that fibre bundle material 1 usefulness is traditional is processed.The AF-1 that this machine is preferably produced by Hamburg, Germany Hauni-Werke Korber Co., Ltd.At the port of export of fibre bundle processing machine 2, between filtering rod maker 6 and the fibre bundle processing machine 2, be provided with paper stock 3a, coil paper device 4a and guiding device 5.Paper 3a carries by coil paper device 4a.The most handy paper roller of paper 3a is rolled into shape.After paper 3a is by coil paper device 4a, become coil paper 7a.Coil paper device 4a be positioned at fibre bundle processing machine 2 outlet 12 below.After coil paper 7a is by coil paper device 4a, it be placed in from fibre bundle processing machine 2 outlet 12 come out below the fibre bundles 8 of processing.So just formed fibre bundle/coil paper sub-assembly 9a.Guiding device 5 is guided fibre bundle/coil paper sub-assembly 9a into filtering rod maker 6.Filtering rod maker 6 is the KDF-2 machine of Hamburg, Germany Hauni-Werke Korber Co., Ltd production preferably.In filtering rod maker 6, through processing fibre bundle and coil paper with prior art in traditional method be processed into filter tip.
The 5th kind of embodiment of Fig. 5 (" apparatus embodiments E ") expression the present invention.The fibre bundle processing machine 2 that fibre bundle material 1 usefulness is traditional is processed.This machine is the AF-1 of Hamburg, Germany Hauni-Werke Korber Co., Ltd production preferably.In 2 outlets of fibre bundle processing machine, between fibre bundle processing machine 2 and the filtering rod maker 6, be provided with top paper stock 3, bottom paper stock 3a, go up coil paper device 4, last volume paper apparatus 4a and guiding device 5.Last paper stock 3 is carried by last coil paper device 4.After paper 3 is by last coil paper device 4, become first coil paper 7.Following paper stock 3a carries by last volume paper apparatus 4a.After paper 3a is by last volume paper apparatus 4a, become the second coil paper 7a.Upper and lower coil paper device preferably all is some paper rollers.Last coil paper device 4 is positioned at fibre bundle processing machine 2 outlets 12 tops.Last volume paper apparatus 4a is positioned at the below of fibre bundle processing machine 2 outlets 12.After first coil paper 7 passed through last coil paper device 4, it was placed in from fibre bundle processing machine 2 and exports above 12 fibre bundles 8 through processing that come out.When the second coil paper 7a by behind the last volume paper apparatus 4a, it be placed in from 2 outlets 12 of fibre bundle processing machine come out below the fibre bundles 8 of processing.So just formed coil paper/fibre bundle/coil paper sub-assembly 9b.Guiding device 5 is introduced filtering rod maker 6 with coil paper/fibre bundle/coil paper sub-assembly 9b.Filtering rod maker 6 is the KPF-2 machine of Hamburg, Germany Hauni-Werke Korber Co., Ltd production preferably.In filtering rod maker 6,, coil paper/ribbon/coil paper sub-assembly 9b is processed into filter tip with traditional method in the prior art.
A kind of alternative plan is in filtering rod maker 6, surrounds coil paper/fibre bundle/coil paper sub-assembly 9b with outer wrapping layer 10, and makes it by torture chamber 11.This scheme is illustrated among Fig. 5.Cross section is illustrated in the filter tip of making among Fig. 7 E, form by three concentric layers, innermost be coil paper 3, the skin of an one deck fibre bundle 1 and a coil paper 3a in its outer surrounding, outside coil paper 3a round selectable outer wrapping layer 10,
The 6th kind of embodiment of Fig. 6 (" apparatus embodiments F ") expression the present invention.First traditional fibre bundle processing machine 2 of fibre bundle material 1 usefulness processed.Second fibre bundle material 1a processes with second traditional fibre bundle processing machine 2a.First fibre bundle processing machine 2 be positioned at second fibre bundle processing machine 2a above.Paper stock 3b and coil paper device 4 are between these two fibre bundle processing machines.Paper 3b carries by coil paper device 4.The most handy paper roller of paper 3b is rolled into shape.Because coil paper device 4 is between the first and second fibre bundle processing machines 2 and 2a, thus when paper when coil paper device 4 comes out, it is just in time through the first fibre bundle 1b of processing with between the second fibre bundle 1c of processing.This has just formed fibre bundle/coil paper/tow groups component 9c, and guiding device 5 is guided it into filtering rod maker 6.Filtering rod maker 6 is the KDF-2 machine of Hamburg, Germany Hauni-Werke Korber Co., Ltd production preferably.In filtering rod maker 6,, fibre bundle/coil paper/tow groups component 9c is processed into filter tip with traditional method in the prior art.
A kind of alternative plan is in filtering rod maker 6, surrounds fibre bundle/coil paper/tow groups component 9c with outer wrapping layer 10, and makes it by torture chamber 11.This scheme is illustrated among Fig. 6.Cross section is illustrated in the filter tip of making among Fig. 7 F, is made up of three concentric layers, and penetralia is a fibre bundle 1, and its surrounded the outer and selectable outer wrapping layer 10 of one deck coil paper 3b, a fibre bundle 1a.
Claims (21)
1, concentric cigarette filter process equipment, it comprises that one will be made filter-tip device through the fibre bundle of processing and the sub-assembly of paper, this equipment also comprises:
(3a) reel machine of (3b) (4) is (4a) for a curling paper (3); And
One with coil paper (7) (7a) (7b) with through the fibre bundle (8) of processing (1b) (1c) be combined into the device of sub-assembly.
2, according to the described equipment of claim 1, wherein, composite set makes coil paper constitute the internal layer of sub-assembly when combination coil paper (7a) and the fibre bundle (8) through processing.
3, according to the described equipment of claim 1, wherein, composite set makes coil paper constitute the skin of sub-assembly when combination coil paper and the fibre bundle (8) through processing.
4, according to the described equipment of claim 1, it comprises:
First reel machine (4) of curling first paper stock (3);
Second reel machine (4a) of curling second paper stock (3a); And
A device that first coil paper (7), second coil paper (7a) and the fibre bundle (8) through processing is combined into sub-assembly.
5, according to the described equipment of claim 4, wherein, composite set is when combination first coil paper (7), second coil paper (7a) and the fibre bundle (8) through processing, and first coil paper constitutes the sub-assembly internal layer, fibre bundle through processing constitutes the sub-assembly middle level, and second coil paper constitutes the sub-assembly skin.
6, according to the described equipment of claim 1, this equipment comprises through first fibre bundle (1b) of processing, through second fibre bundle (1c) and coil paper (7b) device that is combined into sub-assembly of processing.
7, according to the described equipment of claim 6, wherein, combination is through first fibre bundle (1b) of processing, through second fibre bundle (1c) of processing with during coil paper (7b), first fibre bundle through processing constitutes the sub-assembly internal layer, coil paper constitutes the sub-assembly middle level, and constitutes the sub-assembly skin through second fibre bundle of processing.
8, according to the described equipment of aforementioned each claim, wherein reel machine (4) (4a) is made up of a plurality of paper rollers.
9, according to the described equipment of aforementioned each claim, it comprises that also one makes through (1b) (7a) device (13) of (7b) sub-assembly spirality of (1c) and coil paper (7) of the fibre bundle (8) of processing.
10, according to the described equipment of aforementioned each claim, it also comprises a fibre bundle processing unit (plant) (2) (2a), is used for fibre bundle (1) (1a) is prepared into fibre bundle (8) (1b) (1c) through processing.
11, according to the described equipment of aforementioned each claim, it comprises that also paper and the fibre bundle formation that will combine are essentially cylindrical concentric filter-tip device.
12, a kind of method of making cigarette filter wherein, will become filter-tip combination to comprise through the fibre bundle of processing with paper conversion:
With curl; And
Combination coil paper and fibre bundle through processing.
13, according to the described method of claim 12, wherein, when combination coil paper and the fibre bundle through processing, coil paper constitutes the internal layer of sub-assembly.
14, according to the described method of claim 12, wherein, when combination coil paper and the fibre bundle through processing, coil paper constitutes the skin of sub-assembly.
15, comprise according to the described method of claim 12:
First paper stock curls;
Second paper stock curls; And
With the synthetic sub-assembly of first coil paper, second coil paper and tow groups through processing.
16, according to the described method of claim 15, wherein, when combination first coil paper, second coil paper and the fibre bundle through processing, first coil paper constitutes the sub-assembly internal layer, and through the fibre bundle formation sub-assembly middle level of processing, and second coil paper constitutes the sub-assembly skin.
17, according to the described method of claim 12, the method comprise with first through processing fibre bundle, second through processing fibre bundle and coil paper be combined into sub-assembly.
18, according to the described method of claim 17, wherein, in combination first through the fibre bundle, second of processing through the fibre bundle of processing with during coil paper, first fibre bundle through processing constitutes the internal layer of sub-assembly, coil paper constitutes the middle level of sub-assembly, and second constitutes the skin of sub-assembly through the fibre bundle of processing.
19, according to each described method of claim 12 to 18, the method also comprises to be made through the fibre bundle of processing and the sub-assembly spirality of coil paper.
20, according to each described method of claim 12 to 19, the method comprises that also the fibre bundle that will be prepared constitutes the preparation step through the fibre bundle of processing.
21, according to each described method of claim 11 to 19, the method comprises that also paper and the fibre bundle formation that will combine are essentially columniform concentric filter tip.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10538393A | 1993-08-12 | 1993-08-12 | |
US105,383 | 1993-08-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1102966A true CN1102966A (en) | 1995-05-31 |
Family
ID=22305521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN94109497A Pending CN1102966A (en) | 1993-08-12 | 1994-08-10 | Methods and apparatus to make concentric filters composed of two or more materials |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0638248A1 (en) |
JP (1) | JPH0775540A (en) |
KR (1) | KR950005218A (en) |
CN (1) | CN1102966A (en) |
BR (1) | BR9403229A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101926510B (en) * | 2009-06-23 | 2012-06-13 | 湖北中烟工业有限责任公司 | Production method of filter rod with tai chi appearance and equipment thereof |
CN102524952A (en) * | 2010-11-03 | 2012-07-04 | 豪尼机械制造股份公司 | Device for producing coaxial filters for smokeable rod shaped articles |
CN102551201A (en) * | 2010-11-03 | 2012-07-11 | 豪尼机械制造股份公司 | Device for producing coaxial filters for smokeable rod shaped articles |
CN102578708A (en) * | 2010-11-03 | 2012-07-18 | 豪尼机械制造股份公司 | Device for producing coaxial filters for smokeable rod shaped articles |
CN103637400A (en) * | 2013-12-06 | 2014-03-19 | 湖南中烟工业有限责任公司 | Device for forming cigarette filter sticks with tows and filter paper folded and mixed through airflow |
CN106387993A (en) * | 2015-08-03 | 2017-02-15 | 益升华过滤产品开发私人有限公司 | Tobacco smoke filter tip |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5902431A (en) * | 1997-06-04 | 1999-05-11 | R. J. Reynolds Tobacco Company | Composite web forming apparatus and method |
WO2012164645A1 (en) * | 2011-05-27 | 2012-12-06 | 日本たばこ産業株式会社 | Filter manufacturing device, filter manufacturing method, and filter |
KR102072382B1 (en) * | 2011-12-30 | 2020-03-02 | 필립모리스 프로덕츠 에스.에이. | Apparatus and method for supplying a continuous web of crimped sheet material |
BR102013003571A2 (en) * | 2013-02-15 | 2014-09-30 | Souza Cruz Sa | SYSTEM, METHOD FOR FEEDING FILTER MAT AND WRAPPING TO A STEM FORMATION STAGE AND FILTER STEM MANUFACTURING MACHINE |
DE102014203620A1 (en) * | 2014-02-27 | 2015-08-27 | Hauni Maschinenbau Ag | Method and apparatus for producing a strand of the tobacco processing industry |
ITUA20161917A1 (en) * | 2016-03-24 | 2017-09-24 | Gd Spa | Machine and method for the production of cigarette filters. |
DE102020119356A1 (en) | 2020-07-22 | 2022-01-27 | Hauni Maschinenbau Gmbh | Method for manufacturing a filter rod in the tobacco processing industry and filter rod manufacturing machine |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL34851C (en) * | 1927-11-23 | |||
GB476746A (en) * | 1936-06-20 | 1937-12-15 | Stephen Alley | Improvements in and relating to filter tips for cigarettes |
GB793114A (en) * | 1955-08-09 | 1958-04-09 | Peter Henry Julian Byk | Improvements in or relating to filter plugs or wads |
US3396061A (en) * | 1964-06-01 | 1968-08-06 | Celanese Corp | Smoke filters |
US4355995A (en) * | 1979-03-27 | 1982-10-26 | American Filtrona Corporation | Tobacco smoke filter providing tobacco flavor enrichment, and method for producing same |
JPS5836084B2 (en) * | 1981-07-04 | 1983-08-06 | 蚕糸試験場長 | Raw silk production information measuring device for multiple silk reeling machines |
JPH024275A (en) * | 1988-06-22 | 1990-01-09 | Fuji Electric Co Ltd | Electrophotographic sensitive body |
AU635095B2 (en) * | 1990-08-24 | 1993-03-11 | Philip Morris Products Inc. | Concentric smoking filter having discrete tow and web filter media |
-
1994
- 1994-08-01 EP EP94305683A patent/EP0638248A1/en not_active Withdrawn
- 1994-08-09 JP JP6209124A patent/JPH0775540A/en active Pending
- 1994-08-10 CN CN94109497A patent/CN1102966A/en active Pending
- 1994-08-10 KR KR1019940019717A patent/KR950005218A/en not_active Application Discontinuation
- 1994-08-11 BR BR9403229A patent/BR9403229A/en not_active Application Discontinuation
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101926510B (en) * | 2009-06-23 | 2012-06-13 | 湖北中烟工业有限责任公司 | Production method of filter rod with tai chi appearance and equipment thereof |
CN102524952A (en) * | 2010-11-03 | 2012-07-04 | 豪尼机械制造股份公司 | Device for producing coaxial filters for smokeable rod shaped articles |
CN102551201A (en) * | 2010-11-03 | 2012-07-11 | 豪尼机械制造股份公司 | Device for producing coaxial filters for smokeable rod shaped articles |
CN102578708A (en) * | 2010-11-03 | 2012-07-18 | 豪尼机械制造股份公司 | Device for producing coaxial filters for smokeable rod shaped articles |
CN102578708B (en) * | 2010-11-03 | 2016-02-10 | 豪尼机械制造股份公司 | For the coaxial filter-tip process units of bar-shaped tobacco product |
CN102524952B (en) * | 2010-11-03 | 2016-08-03 | 豪尼机械制造股份公司 | Produce the device of the concentric filter of rod cigarette articles for use |
CN103637400A (en) * | 2013-12-06 | 2014-03-19 | 湖南中烟工业有限责任公司 | Device for forming cigarette filter sticks with tows and filter paper folded and mixed through airflow |
CN106387993A (en) * | 2015-08-03 | 2017-02-15 | 益升华过滤产品开发私人有限公司 | Tobacco smoke filter tip |
CN106387993B (en) * | 2015-08-03 | 2021-06-04 | 益升华过滤产品开发私人有限公司 | Tobacco smoke filter |
Also Published As
Publication number | Publication date |
---|---|
KR950005218A (en) | 1995-03-20 |
BR9403229A (en) | 1995-04-18 |
JPH0775540A (en) | 1995-03-20 |
EP0638248A1 (en) | 1995-02-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1102966A (en) | Methods and apparatus to make concentric filters composed of two or more materials | |
US5225277A (en) | Acetate tow having high crimp modulus and manufacturing method thereof | |
DE2416880C3 (en) | Device for the production of spirally wrapped yarns | |
DE2319735C2 (en) | Method for manufacturing a filter material | |
DD296322A5 (en) | METHOD OF COLLECTING MINERAL FIBERS | |
US4390031A (en) | Tobacco filter | |
US4055039A (en) | Apparatus for obtaining self-twisted product | |
US4507107A (en) | Filter manufacturing technique | |
US4411641A (en) | Method for producing a tobacco smoke filter plug | |
DE69916511T2 (en) | Device for optically detecting the presence of an object | |
DE2908092A1 (en) | METHOD OF MANUFACTURING AN OPTICAL FIBER PREFORM | |
KR950000079A (en) | Fiber Skeleton Manufacturing Method and Equipment | |
DE2300757A1 (en) | METHOD AND DEVICE FOR MOLDING A FILLING FOR A CONTINUOUS CIGARETTE FILTER ROD | |
DE3345170A1 (en) | METHOD AND DEVICE FOR PRODUCING SOUL YARN FROM A RIBBON | |
AU7325987A (en) | Production of steel cord | |
CA1121672A (en) | False-twisting system | |
CA1210659A (en) | Process for preparing filter rods | |
US3384932A (en) | Method of improving the uniformity of an unopened tow band and apparatus for making cigarette filters therefrom | |
KR20000076626A (en) | Methods for manufacturing a filament yarn and the filament yarn manufacturied therefrom | |
US3543769A (en) | Cigarette filter plug | |
DE2830669C2 (en) | Method and device for spinning a spinning carrier with fiber material | |
US20030131577A1 (en) | Method for twisting and covering interchanged spinning | |
DE3324471A1 (en) | METHOD FOR PRODUCING YARN | |
JPH06200466A (en) | Artificial grass utilizing lap/crimped yarn | |
EP1080822A2 (en) | Process and device for machining the wrapping material of cigarettes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C01 | Deemed withdrawal of patent application (patent law 1993) | ||
WD01 | Invention patent application deemed withdrawn after publication |