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 libre

Info

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
Application number
FR9609344A
Other languages
English (en)
Other versions
FR2751266A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9609344A priority Critical patent/FR2751266B1/fr
Priority to PCT/FR1997/001319 priority patent/WO1998003325A1/fr
Priority to AU37730/97A priority patent/AU3773097A/en
Priority to EP97934572A priority patent/EP0920372A1/fr
Publication of FR2751266A1 publication Critical patent/FR2751266A1/fr
Application granted granted Critical
Publication of FR2751266B1 publication Critical patent/FR2751266B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
FR9609344A 1996-07-19 1996-07-19 Procede de thermo-formage en cycle chaud de matiere thermo-plastique utilisant une paraison libre Expired - Fee Related FR2751266B1 (fr)

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
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
EP97934572A EP0920372A1 (fr) 1996-07-19 1997-07-16 Procede de thermo-formage utilisant une paraison plate libre

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE396507T1 (de) 2002-09-30 2008-06-15 Umicore Ag & Co Kg Mit katalysator beschichtete ionomer-membran mit schutzfilm und daraus hergestellte membran- elektroden-anordnung
DE10359006B4 (de) * 2003-12-15 2008-04-03 Protec Muster- Und Formenbau Gmbh Formmaschine zur Verarbeitung von strangextrutiertem flächigem Kunststoffmaterial

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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
PT87003B (pt) * 1987-03-17 1995-05-31 Hitek Ltd Processo de termomoldacao e aparelho para o mesmo
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

Also Published As

Publication number Publication date
WO1998003325A1 (fr) 1998-01-29
AU3773097A (en) 1998-02-10
EP0920372A1 (fr) 1999-06-09
FR2751266A1 (fr) 1998-01-23

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Legal Events

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