BE890844A - Procede de production d'une feuille en polymere thermoplastique avec relaxation des contraintes - Google Patents

Procede de production d'une feuille en polymere thermoplastique avec relaxation des contraintes

Info

Publication number
BE890844A
BE890844A BE0/206330A BE206330A BE890844A BE 890844 A BE890844 A BE 890844A BE 0/206330 A BE0/206330 A BE 0/206330A BE 206330 A BE206330 A BE 206330A BE 890844 A BE890844 A BE 890844A
Authority
BE
Belgium
Prior art keywords
relaxation
constraints
producing
thermoplastic polymer
polymer sheet
Prior art date
Application number
BE0/206330A
Other languages
English (en)
Inventor
Pelt Van Brower
Harold Herbert Hopfe
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Publication of BE890844A publication Critical patent/BE890844A/fr

Links

Classifications

    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment
    • B29C2071/022—Annealing
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/045—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
BE0/206330A 1980-10-24 1981-10-23 Procede de production d'une feuille en polymere thermoplastique avec relaxation des contraintes BE890844A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/200,238 US4329315A (en) 1980-10-24 1980-10-24 Sheet stress relaxation

Publications (1)

Publication Number Publication Date
BE890844A true BE890844A (fr) 1982-04-23

Family

ID=22740880

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/206330A BE890844A (fr) 1980-10-24 1981-10-23 Procede de production d'une feuille en polymere thermoplastique avec relaxation des contraintes

Country Status (3)

Country Link
US (1) US4329315A (fr)
JP (1) JPS5798323A (fr)
BE (1) BE890844A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4663106A (en) * 1984-05-01 1987-05-05 Kimberly-Clark Corporation Formation of elasticized portions of disposable garments and other articles
DE3722346A1 (de) * 1987-07-07 1989-01-26 Pagendarm Beschichtungstechnik Verfahren und vorrichtung zum entspannen einer thermoplastischen folienbahn
US4899543A (en) * 1989-03-29 1990-02-13 Grumman Aerospace Corporation Pre-tensioned shape memory actuator
US5041255A (en) * 1989-07-31 1991-08-20 E. I. Du Pont De Nemours And Company Softening and bulking stitchbonded fabrics
JP3671082B2 (ja) * 1995-12-28 2005-07-13 出光興産株式会社 熱可塑性樹脂フィルムの熱処理方法
EP1129841A1 (fr) * 2000-02-25 2001-09-05 Solutia Europe N.V./S.A. Procédé et appareil pour la relaxation d'une couche intermédiaire
US6946413B2 (en) * 2000-12-29 2005-09-20 Kimberly-Clark Worldwide, Inc. Composite material with cloth-like feel
US20020132543A1 (en) 2001-01-03 2002-09-19 Baer David J. Stretchable composite sheet for adding softness and texture
US7176150B2 (en) * 2001-10-09 2007-02-13 Kimberly-Clark Worldwide, Inc. Internally tufted laminates
US7461933B2 (en) * 2005-12-07 2008-12-09 Xerox Corporation Sheet heater assembly having air bearing platelets
CN113942218B (zh) * 2021-10-18 2022-08-23 广州市尚雷仕卫浴有限公司 一种一体化半自动烤板成型设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3263886A (en) * 1963-11-20 1966-08-02 Sperry Rand Corp Fluid shock front sheet material engaging means
SE310117B (fr) * 1965-07-08 1969-04-14 Svenska Flaektfabriken Ab
US3632726A (en) * 1969-04-14 1972-01-04 Du Pont Apparatus for and method of making dimensionally stable flat plastic film and the film made thereby
US3679791A (en) * 1970-02-20 1972-07-25 Ici Ltd Process for shrinking film
JPS4713541U (fr) * 1971-03-17 1972-10-17
US3741453A (en) * 1971-11-12 1973-06-26 Bouligny R Inc Piddler mechanism feeding means
US3868286A (en) * 1973-04-27 1975-02-25 Monsanto Co Process for preparing a polyvinyl butyral composite interlayer for laminated safety glass
US3873664A (en) * 1973-08-29 1975-03-25 Celanese Corp Heat treatment of polyester rolls
SE393825B (sv) * 1974-05-29 1977-05-23 Svenska Flaektfabriken Ab Anordning for att vid transport av ett ban- eller arkformigt av luft uppburet material, framfora materialet i ett fixerat stabilt svevlege genom en eller flera passager av en behandlingsanleggning, foretredesvis ...
DE2556442C2 (de) * 1975-12-15 1984-09-06 Gerhardt, Hans-Joachim, Prof. M.Sc. Dipl.-Ing., 5100 Aachen Vorrichtung zur schwebend Führung von Warenbahnen

Also Published As

Publication number Publication date
JPS6127176B2 (fr) 1986-06-24
JPS5798323A (en) 1982-06-18
US4329315A (en) 1982-05-11

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MONSANTO CY

Effective date: 19861031