CA1189784A - Tow cutter - Google Patents

Tow cutter

Info

Publication number: CA1189784A
Authority: CA; Canada
Prior art keywords: tow; fibres; cut; rod; ledgers
Prior art date: 1981-07-06
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.): Expired

Application number

CA000406575A

Other languages

English (en)

French (fr)

Inventor

Stanley W. Byrne

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.)

Filtrona Richmond Inc

Original Assignee

American Filtrona Corp

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.)

1981-07-06

Filing date

1982-07-05

Publication date

1985-07-02

1982-07-05 Application filed by American Filtrona Corp filed Critical American Filtrona Corp

1985-07-02 Application granted granted Critical

1985-07-02 Publication of CA1189784A publication Critical patent/CA1189784A/en

Status Expired legal-status Critical Current

Links

239000000835 fiber Substances 0.000 claims abstract description 24
238000005520 cutting process Methods 0.000 claims abstract description 20
230000000737 periodic effect Effects 0.000 claims abstract description 3
238000000034 method Methods 0.000 claims description 14
238000004519 manufacturing process Methods 0.000 claims description 7
239000000463 material Substances 0.000 claims description 6
URAYPUMNDPQOKB-UHFFFAOYSA-N triacetin Chemical compound CC(=O)OCC(OC(C)=O)COC(C)=O URAYPUMNDPQOKB-UHFFFAOYSA-N 0.000 description 10
238000001816 cooling Methods 0.000 description 8
238000010438 heat treatment Methods 0.000 description 8
230000015572 biosynthetic process Effects 0.000 description 5
238000005755 formation reaction Methods 0.000 description 5
235000013773 glyceryl triacetate Nutrition 0.000 description 5
239000001087 glyceryl triacetate Substances 0.000 description 5
229960002622 triacetin Drugs 0.000 description 5
229920002301 cellulose acetate Polymers 0.000 description 4
235000019504 cigarettes Nutrition 0.000 description 4
239000000470 constituent Substances 0.000 description 3
QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
238000009826 distribution Methods 0.000 description 2
238000012856 packing Methods 0.000 description 2
239000004014 plasticizer Substances 0.000 description 2
-1 polypropylene Polymers 0.000 description 2
239000002904 solvent Substances 0.000 description 2
239000000126 substance Substances 0.000 description 2
OVOUKWFJRHALDD-UHFFFAOYSA-N 2-[2-(2-acetyloxyethoxy)ethoxy]ethyl acetate Chemical compound CC(=O)OCCOCCOCCOC(C)=O OVOUKWFJRHALDD-UHFFFAOYSA-N 0.000 description 1
FSVJFNAIGNNGKK-UHFFFAOYSA-N 2-[cyclohexyl(oxo)methyl]-3,6,7,11b-tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4-one Chemical compound C1C(C2=CC=CC=C2CC2)N2C(=O)CN1C(=O)C1CCCCC1 FSVJFNAIGNNGKK-UHFFFAOYSA-N 0.000 description 1
235000006696 Catha edulis Nutrition 0.000 description 1
240000007681 Catha edulis Species 0.000 description 1
229920002284 Cellulose triacetate Polymers 0.000 description 1
241000027294 Fusi Species 0.000 description 1
241000353097 Molva molva Species 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
229920001131 Pulp (paper) Polymers 0.000 description 1
229920000297 Rayon Polymers 0.000 description 1
241000022563 Rema Species 0.000 description 1
NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
239000007767 bonding agent Substances 0.000 description 1
230000001427 coherent effect Effects 0.000 description 1
238000010960 commercial process Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000002844 continuous effect Effects 0.000 description 1
230000008021 deposition Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000002657 fibrous material Substances 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
238000000926 separation method Methods 0.000 description 1
CMXPERZAMAQXSF-UHFFFAOYSA-M sodium;1,4-bis(2-ethylhexoxy)-1,4-dioxobutane-2-sulfonate;1,8-dihydroxyanthracene-9,10-dione Chemical compound [Na+].O=C1C2=CC=CC(O)=C2C(=O)C2=C1C=CC=C2O.CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC CMXPERZAMAQXSF-UHFFFAOYSA-M 0.000 description 1
239000000725 suspension Substances 0.000 description 1
125000002948 undecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
238000003466 welding Methods 0.000 description 1

Classifications

- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
- D01G1/02—Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form
- D01G1/04—Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form by cutting
- 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
- A24D3/0208—Cutting filter materials

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Cigarettes, Filters, And Manufacturing Of Filters (AREA)

CA000406575A 1981-07-06 1982-07-05 Tow cutter Expired CA1189784A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB8121106		1981-07-08
GB08121106A GB2101642A (en)	1981-07-08	1981-07-08	Tow cutter

Publications (1)

Publication Number	Publication Date
CA1189784A true CA1189784A (en)	1985-07-02

Family

ID=10523102

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000406575A Expired CA1189784A (en)	1981-07-06	1982-07-05	Tow cutter

Country Status (4)

Country	Link
AU (1)	AU8565982A (pt)
BR (1)	BR8204034A (pt)
CA (1)	CA1189784A (pt)
GB (1)	GB2101642A (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2327201B (en)	1997-07-14	2002-04-17	Technical Absorbents Ltd	Production of fibre
EP1464241B1 (de) *	2003-04-03	2006-10-04	Hauni Maschinenbau AG	Verfahren zur Herstellung eines Vlieses für die Herstellung von Filtern der tabakverarbeitenden Industrie sowie Filterstrangherstelleinrichtung
CN1830340B (zh) *	2005-03-11	2011-01-26	吴晨晓	一种高效降焦减害嘴棒及其生产设备
CN101053444B (zh) *	2006-04-14	2011-01-26	湖南中烟工业有限责任公司	卷烟圆柱空心滤嘴切割方法
DE102006049823A1 (de) *	2006-10-19	2008-04-24	Hauni Maschinenbau Ag	Vorrichtung und Verfahren zur Aufbereitung von Filtermaterial für Zigarettenfilter oder dergleichen
DE102009021573A1 (de) *	2009-05-15	2010-11-18	Hauni Maschinenbau Ag	Materialabfördervorrichtung und Verfahren zum Wegfördern von abgetragenem Material
PL2480100T3 (pl) *	2009-09-23	2019-06-28	Essentra Filter Products Development Co. Pte. Ltd.	Przecinarka materiału
CN102534871A (zh) *	2012-01-09	2012-07-04	湖南大学	一种纤维剪切装置
CN112425816A (zh) *	2019-08-26	2021-03-02	上海烟草集团有限责任公司	卷烟滤棒成型机收集辊、绕丝处理装置及绕丝处理方法
CN112281262B (zh) *	2020-10-23	2025-02-18	临邑大正特纤新材料有限公司	一种用于切断升头丝束的切断器
CN114775115B (zh) *	2022-05-13	2024-11-05	王小丽	一种阻燃聚酰胺纤维材料制备方法

1981
- 1981-07-08 GB GB08121106A patent/GB2101642A/en not_active Withdrawn
1982
- 1982-07-05 CA CA000406575A patent/CA1189784A/en not_active Expired
- 1982-07-06 AU AU85659/82A patent/AU8565982A/en not_active Abandoned
- 1982-07-08 BR BR8204034A patent/BR8204034A/pt unknown

Also Published As

Publication number	Publication date
GB2101642A (en)	1983-01-19
BR8204034A (pt)	1983-07-05
AU8565982A (en)	1983-01-13

Publication	Publication Date	Title
IL29396A (en)	1972-03-28	Production of fibrous rods
US2794480A (en)	1957-06-04	Apparatus for the manufacture of filters composed of cellulose acetate
JP4584371B2 (ja)	2010-11-17	フイルタ用トウストリップを処理するための方法および装置
EP3254570B1 (en)	2023-06-21	Filter cigarette producing method, filter and filter cigarette
US4390031A (en)	1983-06-28	Tobacco filter
CA1189784A (en)	1985-07-02	Tow cutter
US6723033B1 (en)	2004-04-20	Method and apparatus for producing particle bearing filter rod
HU190410B (en)	1986-09-29	Method and apparatus for forming cigarette filter inserts
US4593706A (en)	1986-06-10	Producing filler material, particularly for cigarette filters
US3313665A (en)	1967-04-11	Method for making fibrous bodies
US4507107A (en)	1985-03-26	Filter manufacturing technique
US4366826A (en)	1983-01-04	Smoke filtration
US4435239A (en)	1984-03-06	Pneumatic tow blooming process
CA1291916C (en)	1991-11-12	Fiber separator
US4528050A (en)	1985-07-09	Producing filler material, particularly for cigarette filters
EP1156721A1 (en)	2001-11-28	Method and apparatus for producing particle bearing filter rod
JPS63291567A (ja)	1988-11-29	タバコ煙濾過用棒状体の製造法及び製造装置
GB1340655A (en)	1973-12-12	Method and apparatus for cutting continuous filamentary material into shorter lengths and removing same
CN102573533B (zh)	2016-05-25	丝束切削机
GB2145918A (en)	1985-04-11	Producing filler material, particularly for cigarette filters
US4541825A (en)	1985-09-17	Low air pressure method and apparatus for forming filter rods
WO1985000092A1 (en)	1985-01-17	Improved tobacco filter
GB2160407A (en)	1985-12-24	Improvements relating to smoking article mouthpieces
CA1052655A (en)	1979-04-17	Tobacco smoke filter and method
GB2082440A (en)	1982-03-10	Producing filler material, particularly for cigarette filters

Legal Events

Date	Code	Title	Description
2002-07-03	MKEC	Expiry (correction)
2002-07-05	MKEX	Expiry