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 contraintesInfo
- 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
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)
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)
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)
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 |
-
1980
- 1980-10-24 US US06/200,238 patent/US4329315A/en not_active Expired - Lifetime
-
1981
- 1981-10-21 JP JP56168517A patent/JPS5798323A/ja active Granted
- 1981-10-23 BE BE0/206330A patent/BE890844A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US4329315A (en) | 1982-05-11 |
JPS6127176B2 (fr) | 1986-06-24 |
JPS5798323A (en) | 1982-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: MONSANTO CY Effective date: 19861031 |