FR2751266B1 - Procede de thermo-formage en cycle chaud de matiere thermo-plastique utilisant une paraison libre - Google Patents
Procede de thermo-formage en cycle chaud de matiere thermo-plastique utilisant une paraison libreInfo
- Publication number
- FR2751266B1 FR2751266B1 FR9609344A FR9609344A FR2751266B1 FR 2751266 B1 FR2751266 B1 FR 2751266B1 FR 9609344 A FR9609344 A FR 9609344A FR 9609344 A FR9609344 A FR 9609344A FR 2751266 B1 FR2751266 B1 FR 2751266B1
- Authority
- FR
- France
- Prior art keywords
- thermo
- formation process
- plastic
- hot cycle
- parison
- 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 - Fee Related
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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/30—Moulds
- B29C51/32—Moulds having cutting means
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/02—Combined thermoforming and manufacture of the preform
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/261—Handling means, e.g. transfer means, feeding means
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/006—Using vacuum
-
- 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
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/0081—Shaping techniques involving a cutting or machining operation before shaping
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/10—Forming by pressure difference, e.g. vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/06—PVC, i.e. polyvinylchloride
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9609344A FR2751266B1 (fr) | 1996-07-19 | 1996-07-19 | Procede de thermo-formage en cycle chaud de matiere thermo-plastique utilisant une paraison libre |
EP97934572A EP0920372A1 (fr) | 1996-07-19 | 1997-07-16 | Procede de thermo-formage utilisant une paraison plate libre |
PCT/FR1997/001319 WO1998003325A1 (fr) | 1996-07-19 | 1997-07-16 | Procede de thermo-formage utilisant une paraison plate libre |
AU37730/97A AU3773097A (en) | 1996-07-19 | 1997-07-16 | Thermoforming method using a free flat parison |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9609344A FR2751266B1 (fr) | 1996-07-19 | 1996-07-19 | Procede de thermo-formage en cycle chaud de matiere thermo-plastique utilisant une paraison libre |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2751266A1 FR2751266A1 (fr) | 1998-01-23 |
FR2751266B1 true FR2751266B1 (fr) | 1998-10-30 |
Family
ID=9494454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9609344A Expired - Fee Related FR2751266B1 (fr) | 1996-07-19 | 1996-07-19 | Procede de thermo-formage en cycle chaud de matiere thermo-plastique utilisant une paraison libre |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0920372A1 (fr) |
AU (1) | AU3773097A (fr) |
FR (1) | FR2751266B1 (fr) |
WO (1) | WO1998003325A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1403949B1 (fr) | 2002-09-30 | 2008-05-21 | Umicore AG & Co. KG | Membrane ionomère à revêtement catalytique avec couche de film protecteur et assemblage membrane-électrode fabriqué à partir de celle-ci |
DE10359006B4 (de) * | 2003-12-15 | 2008-04-03 | Protec Muster- Und Formenbau Gmbh | Formmaschine zur Verarbeitung von strangextrutiertem flächigem Kunststoffmaterial |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS601260B2 (ja) * | 1980-12-08 | 1985-01-12 | 株式会社 浅野研究所 | 連続樹脂シ−トの切断・供給装置 |
JPS5981123A (ja) * | 1982-11-01 | 1984-05-10 | Toyota Motor Corp | 圧縮成形用金型に可塑化樹脂材料を供給する方法および装置 |
JPS6141522A (ja) * | 1984-08-06 | 1986-02-27 | Taigaasu Polymer Kk | 折曲した合成樹脂パイプの製造方法 |
CA1304904C (fr) * | 1987-03-17 | 1992-07-14 | Anthony Earl Flecknoe-Brown | Formation de materiaux thermoplastiques en bande |
DE3834648A1 (de) * | 1988-10-11 | 1990-04-19 | Alkor Gmbh | Verfahren und vorrichtung zur herstellung von formteilen oder gegenstaenden fuer kraftfahrzeuge |
JPH068316A (ja) * | 1992-06-26 | 1994-01-18 | Japan Steel Works Ltd:The | 真空成形方法および真空成形装置 |
SE508747C2 (sv) * | 1992-10-07 | 1998-11-02 | Tetra Laval Holdings & Finance | Sätt att framställa invändigt sterila, skål- eller bägarformiga behållare |
IT1264808B1 (it) * | 1993-07-27 | 1996-10-10 | Soffiaggio Tecnica Srl | Dispositivo per estrudere e stampare a caldo una lastra e procedimento |
JP3419512B2 (ja) * | 1993-08-24 | 2003-06-23 | 株式会社林技術研究所 | ポリオレフィン系樹脂組成物の成形方法 |
-
1996
- 1996-07-19 FR FR9609344A patent/FR2751266B1/fr not_active Expired - Fee Related
-
1997
- 1997-07-16 AU AU37730/97A patent/AU3773097A/en not_active Abandoned
- 1997-07-16 WO PCT/FR1997/001319 patent/WO1998003325A1/fr not_active Application Discontinuation
- 1997-07-16 EP EP97934572A patent/EP0920372A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2751266A1 (fr) | 1998-01-23 |
EP0920372A1 (fr) | 1999-06-09 |
AU3773097A (en) | 1998-02-10 |
WO1998003325A1 (fr) | 1998-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |