CA1280680C - Detection and control of stretch in film material - Google Patents

Detection and control of stretch in film material

Info

Publication number
CA1280680C
CA1280680C CA000498593A CA498593A CA1280680C CA 1280680 C CA1280680 C CA 1280680C CA 000498593 A CA000498593 A CA 000498593A CA 498593 A CA498593 A CA 498593A CA 1280680 C CA1280680 C CA 1280680C
Authority
CA
Canada
Prior art keywords
web
stretch
unwind
scanning
sensor
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 - Lifetime
Application number
CA000498593A
Other languages
English (en)
French (fr)
Inventor
Dennis Clark Elmore
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.)
Colgate Palmolive Co
Original Assignee
Colgate Palmolive 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
Application filed by Colgate Palmolive Co filed Critical Colgate Palmolive Co
Application granted granted Critical
Publication of CA1280680C publication Critical patent/CA1280680C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/182—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in unwinding mechanisms or in connection with unwinding operations
    • B65H23/1825—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in unwinding mechanisms or in connection with unwinding operations and controlling web tension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally

Landscapes

  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Laminated Bodies (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CA000498593A 1984-12-27 1985-12-24 Detection and control of stretch in film material Expired - Lifetime CA1280680C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US686,854 1976-05-17
US68685484A 1984-12-27 1984-12-27

Publications (1)

Publication Number Publication Date
CA1280680C true CA1280680C (en) 1991-02-26

Family

ID=24758023

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000498593A Expired - Lifetime CA1280680C (en) 1984-12-27 1985-12-24 Detection and control of stretch in film material

Country Status (6)

Country Link
AU (1) AU581717B2 (it)
BE (1) BE903958A (it)
CA (1) CA1280680C (it)
FR (1) FR2575449B1 (it)
GB (1) GB2170186B (it)
IT (1) IT1208729B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1200031B (it) * 1985-10-02 1989-01-05 Colgate Palmolive Co Dispositivo di controllo della tensione in materiali a nastro svoltida rulli di alimentazione
DE3905400A1 (de) * 1989-02-22 1990-08-23 Roland Man Druckmasch Vorrichtung zur veraenderung der bahnlage einer bedruckstoffbahn
EP1187301B1 (en) * 1996-05-30 2006-10-04 ATOP S.p.A. Wire tensioner for dynamo-electric machine coil winder
US5826774A (en) * 1996-05-30 1998-10-27 Axis Usa, Inc. Wire tensioner for dynamo-electric machine coil winder
NL1014995C2 (nl) 2000-04-20 2001-10-24 Beiler Beheer Bv Werkwijze en inrichting voor het vormen van een langsvezelbaan.
CN100458618C (zh) * 2006-05-29 2009-02-04 上海德重科技有限公司 一种薄膜牵伸机卷绕周长的预控方法
CN103449225B (zh) * 2013-08-30 2016-09-28 湖北中烟工业有限责任公司 水松纸放纸装置
CN104876047A (zh) * 2015-05-25 2015-09-02 苏州爱立方服饰有限公司 涂布机放卷布料棍用张力自动调整装置
CN113601025B (zh) * 2021-07-28 2023-07-14 广东宏石激光技术股份有限公司 一种超薄材料的夹持装置及其夹紧方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2088984A (en) * 1935-04-15 1937-08-03 C G Haubold Ag Setting device for the entry section of tensioning or tentering and drying machines for webs
US3510374A (en) * 1964-04-20 1970-05-05 Industrial Nucleonics Corp Method and control apparatus for regulating apparatuses
US3335928A (en) * 1965-06-09 1967-08-15 Hurletron Inc Control of web elongation
DE1928086A1 (de) * 1969-06-02 1970-12-10 Bbc Brown Boveri & Cie Einrichtung an Druckereimaschinen zur Konstanthaltung des Papierzuges auf elektrischem Weg
US3762125A (en) * 1971-03-17 1973-10-02 Morrell & Co John Film registration apparatus
JPS5481463A (en) * 1977-12-12 1979-06-28 Fuji Electric Co Ltd Take-up motion system
FR2458501B1 (fr) * 1979-06-08 1986-03-21 Astin France Dispositif de regulation de la tension d'une bande en defilement
US4347993A (en) * 1979-11-06 1982-09-07 W. J. Industries, Incorporated Tension monitor means and system
JPS58220039A (ja) * 1982-06-15 1983-12-21 Toyo Shokuhin Kikai Kk 素材の送り制御方式
JPS59184654A (ja) * 1983-04-04 1984-10-20 Toppan Printing Co Ltd 印刷機に併設したラミネ−タ−

Also Published As

Publication number Publication date
AU581717B2 (en) 1989-03-02
IT8548970A0 (it) 1985-12-20
AU5170985A (en) 1986-07-03
GB2170186B (en) 1989-01-18
FR2575449A1 (fr) 1986-07-04
BE903958A (fr) 1986-06-30
IT1208729B (it) 1989-07-10
FR2575449B1 (fr) 1988-10-14
GB8531735D0 (en) 1986-02-05
GB2170186A (en) 1986-07-30

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Legal Events

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