GB1092070A - A method of manufacturing sheet material - Google Patents

A method of manufacturing sheet material

Info

Publication number
GB1092070A
GB1092070A GB28168/65A GB2816865A GB1092070A GB 1092070 A GB1092070 A GB 1092070A GB 28168/65 A GB28168/65 A GB 28168/65A GB 2816865 A GB2816865 A GB 2816865A GB 1092070 A GB1092070 A GB 1092070A
Authority
GB
United Kingdom
Prior art keywords
wire gauze
fibres
sheet
web
gauze
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
GB28168/65A
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.)
Honshu Paper Co Ltd
Honshu Seishi KK
Original Assignee
Honshu Paper Co Ltd
Honshu Seishi KK
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 Honshu Paper Co Ltd, Honshu Seishi KK filed Critical Honshu Paper Co Ltd
Publication of GB1092070A publication Critical patent/GB1092070A/en
Expired legal-status Critical Current

Links

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49789—Obtaining plural product pieces from unitary workpiece
    • Y10T29/49798—Dividing sequentially from leading end, e.g., by cutting or breaking

Abstract

1,092,070. Tobacco smoke filters. HON SHU SEISHI KABUSHIKI-KAISHA. July 2, 1965 [July 11, 1964], No. 28168/65. Heading A2C. [Also in Division D1 A thin sheet of low density for filter-tips of cigarettes is made by unravelling woodpulp fibres on to the outer surface of one end of a horizontal run of a moving endless wire gauze to form a continuous thin layer, spraying an adhesive on to the layer in such an amount that it soaks through the layer but does not reach the wire gauze, drying it and blowing compressed air from a nozzle having a slit directed against the inner surface of the wire gauze near the other end of the horizontal run, to continuously remove the sheet from the wire gauze, and blowing off from the gauze fibres that have not been bound into the sheet or become attached to the wire gauze. As shown, unravelled wood-pulp fibres are introduced at 6, passed through a screen 7 and laid on the upper surface of the wire gauze 8. Polyvinyl acetate emulsion is sprayed from a tube 9, but polyvinyl alcohol or its derivatives, or a polyester resin or mixtures thereof may be used instead. The web is then dried by hot air blown from an opening 10. Compresed air from a slit 11 then blows the web off the belt 8. Remnants of fibre are blown off by another nozzle 11<SP>1</SP>, and the finished web wound up at 5. Fibres remaining on the screen 7 are collected at 12. Hoods 13 and 16 have exhaust fans to remove loose fibres for recirculation. Hood 14 may serve the same purpose or discharge drying air.
GB28168/65A 1964-07-11 1965-07-02 A method of manufacturing sheet material Expired GB1092070A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3983664 1964-07-11

Publications (1)

Publication Number Publication Date
GB1092070A true GB1092070A (en) 1967-11-22

Family

ID=12564033

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28168/65A Expired GB1092070A (en) 1964-07-11 1965-07-02 A method of manufacturing sheet material

Country Status (3)

Country Link
US (1) US3494263A (en)
BE (1) BE666620A (en)
GB (1) GB1092070A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124033A (en) * 1971-11-25 1978-11-07 Vyzkumny Ustav Chemickych Zarizeni Cigarette filter

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963819A (en) * 1970-07-22 1976-06-15 Kroyer K K K Method of preparing colored fibrous sheet materials
US3941036A (en) * 1972-01-07 1976-03-02 Molins Limited Continuous filter rod making machines
US3930077A (en) * 1972-03-24 1975-12-30 Celanese Corp Filters
US3966912A (en) * 1973-09-21 1976-06-29 Rothmans Of Pall Mall (Australia) Limited Method of preparing tobacco smoke filter
JPS5724425B2 (en) * 1974-01-24 1982-05-24
GB2151899A (en) * 1983-12-22 1985-07-31 Tabac Fab Reunies Sa Method of re-using waste fibres
DE4443866A1 (en) * 1994-12-09 1996-06-13 Hauni Maschinenbau Ag Method and device for forming a filter tow of the tobacco processing industry
DE102004042809A1 (en) * 2004-09-03 2006-03-23 Reemtsma Cigarettenfabriken Gmbh Process for producing filters for tobacco products
CN104302196B (en) * 2012-03-05 2017-11-10 蒙特拉德有限公司 Method and apparatus for supplying from filtering material to filter tip rod forming machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH308903A (en) * 1952-09-09 1955-08-15 Mueller Paul A Process and machine for producing a filter rod from an aqueous fiber pulp.
US2923034A (en) * 1954-07-02 1960-02-02 British Celanese Process for the manufacture of filter bodies
US2811769A (en) * 1954-08-10 1957-11-05 Lubrizol Corp Process for preparing an asphalt-bonded glass fiber mat
NO108320L (en) * 1957-09-10
US2974433A (en) * 1958-07-14 1961-03-14 Dennis P Litzinger Changeable indicia display device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124033A (en) * 1971-11-25 1978-11-07 Vyzkumny Ustav Chemickych Zarizeni Cigarette filter

Also Published As

Publication number Publication date
US3494263A (en) 1970-02-10
BE666620A (en) 1965-11-03

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