CA1142317A - Thin web with resiliently deformed edges - Google Patents

Thin web with resiliently deformed edges

Info

Publication number
CA1142317A
CA1142317A CA000344152A CA344152A CA1142317A CA 1142317 A CA1142317 A CA 1142317A CA 000344152 A CA000344152 A CA 000344152A CA 344152 A CA344152 A CA 344152A CA 1142317 A CA1142317 A CA 1142317A
Authority
CA
Canada
Prior art keywords
web
resilient
roll
wound
deformations
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
CA000344152A
Other languages
English (en)
French (fr)
Inventor
Edgar A. Campo
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA1142317A publication Critical patent/CA1142317A/en
Expired 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
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/32—Coiling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0044—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping edges or extremities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/28—Wound package of webs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Winding Of Webs (AREA)
CA000344152A 1979-01-24 1980-01-22 Thin web with resiliently deformed edges Expired CA1142317A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US601279A 1979-01-24 1979-01-24
US006,012 1987-01-22

Publications (1)

Publication Number Publication Date
CA1142317A true CA1142317A (en) 1983-03-08

Family

ID=21718848

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000344152A Expired CA1142317A (en) 1979-01-24 1980-01-22 Thin web with resiliently deformed edges

Country Status (4)

Country Link
JP (1) JPS55100123A (OSRAM)
BE (1) BE881300A (OSRAM)
CA (1) CA1142317A (OSRAM)
GB (1) GB2040792B (OSRAM)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4475881A (en) * 1982-09-14 1984-10-09 Placon Corporation Thermoforming of plastic sheet material
US4942000A (en) * 1986-07-30 1990-07-17 Penoyer John A Contactless knurling process for winding of high modulus thermoplastic films
DE69018999T2 (de) * 1990-12-20 1995-11-16 Monsanto Co., St. Louis, Mo. Steuerung der Schichtenadhäsion von Glaslaminaten.
US5246764A (en) * 1991-10-21 1993-09-21 Monsanto Company Laminated glazing with improved impact strength
MX9102723A (es) * 1990-12-20 1992-07-31 Monsanto Co Hoja de plastico, cristaleria laminada y metodo para controlar la adhesion de la hoja en dicha cristaleria y reducir el bloqueo de dicha hoja.
EP0563040B1 (en) * 1990-12-20 1995-06-14 Monsanto Company Plastic sheet for a laminated glazing and method for controlling adhesion and reducing blocking thereof
US5342653A (en) * 1990-12-20 1994-08-30 Monsanto Company Method of producing polyvinyl butyral sheet having a desired level of glass adhesion
US5393589A (en) * 1992-06-24 1995-02-28 Eastman Kodak Company Apparatus and method for variably knurling edges of web and product produced thereby
US5346569A (en) * 1993-05-17 1994-09-13 Monsanto Company Process for deairing an interface region
US5547736A (en) * 1993-06-07 1996-08-20 Monsanto Company Block-resistant partial polyvinyl butyval
US5670188A (en) * 1994-12-19 1997-09-23 Eastman Kodak Company Apparatus for single-sided, cold mechanical knurling
US5981028A (en) * 1996-03-22 1999-11-09 Asahi Chemical Polyflex Co., Ltd. Film for multiple bag
WO2007063653A1 (ja) * 2005-11-30 2007-06-07 Konica Minolta Opto, Inc. 光学フィルムの製造方法、及び製造装置
JP2008018614A (ja) * 2006-07-12 2008-01-31 Lintec Corp 積層シート、積層シートの巻取体およびそれらの製造方法
WO2012090184A2 (en) * 2010-12-31 2012-07-05 Szagru Sp. Z O.O. A method of manufacturing a pipe from thermoplastic material and a thermoplastic strip for manufacturing a pipe
WO2018101426A1 (ja) * 2016-11-30 2018-06-07 凸版印刷株式会社 ロール体

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907824A (en) * 1973-06-18 1975-09-23 American Cyanamid Co Preparation of 1-alkyl-3,5-diphenylpyrazoles and 1,2-dialkyl-3,5-diphenylpyrazolium salts

Also Published As

Publication number Publication date
JPS6261417B2 (OSRAM) 1987-12-21
GB2040792A (en) 1980-09-03
GB2040792B (en) 1982-10-20
JPS55100123A (en) 1980-07-30
BE881300A (fr) 1980-07-23

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Legal Events

Date Code Title Description
MKEX Expiry