GB974512A - An improved process and apparatus for the manufacture of uniformly crimped filamentary tow - Google Patents

An improved process and apparatus for the manufacture of uniformly crimped filamentary tow

Info

Publication number
GB974512A
GB974512A GB22078/61A GB2207861A GB974512A GB 974512 A GB974512 A GB 974512A GB 22078/61 A GB22078/61 A GB 22078/61A GB 2207861 A GB2207861 A GB 2207861A GB 974512 A GB974512 A GB 974512A
Authority
GB
United Kingdom
Prior art keywords
filaments
monohydric alcohols
glycerol
alcohols
molecular weight
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.)
Expired
Application number
GB22078/61A
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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
Priority claimed from US36881A external-priority patent/US3120692A/en
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB974512A publication Critical patent/GB974512A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2210/00—Fluid
    • F04C2210/26—Refrigerants with particular properties, e.g. HFC-134a

Abstract

Crimped tow for use in the production of tobacco smoke filters e.g. as described in Specification 765,963, is formed by applying a non-toxic temporary antistatic finishing (and, optionally, softening) agent to filaments of cellulose acetate supplied from a number of e.g. 15-100, spinning units, forming the dressed filaments into a flat ribbon of uniform width and transverse thickness and preferably with the filaments parallel and twist-free, and subjecting the ribbon to a crimping operation e.g. in a stuffer-box or compression chamber. The agent may be pharmaceutical and edible grades of.- esters of monohydric alcohols and fatty acids such as isobutyl palmitate and butyl oleate; naturally occurring or synthetic esters of polyhydric alcohols or their anhydrides with fatty acids, such as glycerol monostearate, glycerol trioleate, peanut oil, coconut oil and glycerol monooleate-diacetate; high molecular weight monohydric alcohols such as lauryl alcohol, oleyl alcohol and ethylene oxide condensates comprising monohydric alcohols of 300 to 15,000 molecular weight; di- or polyhydric alcohols such as glycerine and 2-ethylhexanediol; ethylene oxide-polyhydric alcohol (or anhydride) ester condensates such as polyoxyethylene glycerol monooleate; or mixtures thereof blended to form emulsifiable compositions applicable as equeous emulsions; it man enhance the flavour of the tobacco smoke.
GB22078/61A 1960-06-17 1961-06-19 An improved process and apparatus for the manufacture of uniformly crimped filamentary tow Expired GB974512A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36881A US3120692A (en) 1960-06-17 1960-06-17 Process for the manufacture of uniformly crimped filter tow
US275324A US3220083A (en) 1960-06-17 1963-04-24 Apparatus for the manufacture of uniformly crimped filter tow

Publications (1)

Publication Number Publication Date
GB974512A true GB974512A (en) 1964-11-04

Family

ID=26713588

Family Applications (2)

Application Number Title Priority Date Filing Date
GB22078/61A Expired GB974512A (en) 1960-06-17 1961-06-19 An improved process and apparatus for the manufacture of uniformly crimped filamentary tow
GB15947/64A Expired GB1068954A (en) 1960-06-17 1964-04-17 Tow crimping apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB15947/64A Expired GB1068954A (en) 1960-06-17 1964-04-17 Tow crimping apparatus

Country Status (5)

Country Link
US (1) US3220083A (en)
BE (1) BE646916A (en)
BR (1) BR6458629D0 (en)
FR (1) FR1397552A (en)
GB (2) GB974512A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111920080A (en) * 2020-07-27 2020-11-13 湖北中烟工业有限责任公司 Atomizing agent containing lauryl alcohol and unsaturated fatty acid ester and cigarette without burning by heating

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1142785A (en) * 1965-06-04 1969-02-12 Courtaulds Ltd Cigarette tow
US3423806A (en) * 1967-07-18 1969-01-28 Du Pont Apparatus for shaping and guiding a textile tow
US3545058A (en) * 1967-10-17 1970-12-08 Techniservice Corp Stuffer crimper with cooling fluid wretreatment means
US3491420A (en) * 1967-10-17 1970-01-27 Techniservice Corp Strand crimping
NL7004249A (en) * 1970-03-25 1971-04-26
US3662439A (en) * 1970-08-18 1972-05-16 Du Pont Stuffer box crimper lubricating system
DE3332387A1 (en) * 1983-09-08 1985-03-21 Neumünstersche Maschinen- und Apparatebau GmbH (Neumag), 2350 Neumünster DIVING CHAMBER CRUSH DEVICE
DE3440975A1 (en) * 1984-11-09 1986-05-15 Neumünstersche Maschinen- und Apparatebau GmbH (Neumag), 2350 Neumünster METHOD AND DEVICE FOR PULLING CABLES FROM SYNTHETIC THREADS
US4642860A (en) * 1985-10-15 1987-02-17 Celanese Corporation Apparatus for lubricating and dissipating heat from cheek plates of a textile crimping mechanism
DE10227378B4 (en) * 2002-06-20 2008-07-17 International Tobacco Machinery B.V. Roller pair for tensioning strands of filter material
DE10354924B4 (en) 2003-11-25 2024-01-18 Körber Technologies Gmbh Device for processing filter tow material and device for producing filters
CN101068962A (en) * 2004-12-03 2007-11-07 苏拉有限及两合公司 Device for upsetting and crimping
US7152288B1 (en) * 2005-07-07 2006-12-26 Celanese Acetate Llc Stuffer box crimper and a method for crimping
CN105595418B (en) * 2016-03-15 2022-03-25 河南中烟工业有限责任公司 Spice line perfuming and forming system for KDF2 forming machine set
JP7149057B2 (en) * 2017-07-11 2022-10-06 株式会社ダイセル Cellulose acetate tow band and method for producing cellulose acetate tow band

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2311174A (en) * 1940-12-06 1943-02-16 Du Pont Textile crinkler
US2871519A (en) * 1955-10-12 1959-02-03 Granite Machine Company Pressure means for calender rolls
US2917784A (en) * 1957-06-05 1959-12-22 Dow Chemical Co Crimping fibers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111920080A (en) * 2020-07-27 2020-11-13 湖北中烟工业有限责任公司 Atomizing agent containing lauryl alcohol and unsaturated fatty acid ester and cigarette without burning by heating
CN111920080B (en) * 2020-07-27 2022-03-29 湖北中烟工业有限责任公司 Atomizing agent containing lauryl alcohol and unsaturated fatty acid ester and cigarette without burning by heating

Also Published As

Publication number Publication date
BR6458629D0 (en) 1973-05-08
US3220083A (en) 1965-11-30
BE646916A (en) 1964-08-17
GB1068954A (en) 1967-05-17
FR1397552A (en) 1965-04-30

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