GR76759B - - Google Patents

Info

Publication number
GR76759B
GR76759B GR69553A GR820169553A GR76759B GR 76759 B GR76759 B GR 76759B GR 69553 A GR69553 A GR 69553A GR 820169553 A GR820169553 A GR 820169553A GR 76759 B GR76759 B GR 76759B
Authority
GR
Greece
Prior art keywords
mould cavity
high pressure
pressure differential
sheet material
orientation
Prior art date
Application number
GR69553A
Other languages
English (en)
Inventor
Peter Ward
Original Assignee
Plastona Limited
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 Plastona Limited filed Critical Plastona Limited
Publication of GR76759B publication Critical patent/GR76759B/el

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
    • B29C51/42—Heating or cooling
    • B29C51/426—Producing specific thermal regimes during thermoforming to obtain particular properties
    • 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
    • B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching
    • 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
    • B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching
    • B29C51/06—Combined thermoforming and prestretching, e.g. biaxial stretching using pressure difference for prestretching
    • 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
GR69553A 1981-10-16 1982-10-15 GR76759B (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8131315 1981-10-16

Publications (1)

Publication Number Publication Date
GR76759B true GR76759B (el) 1984-08-31

Family

ID=10525219

Family Applications (1)

Application Number Title Priority Date Filing Date
GR69553A GR76759B (el) 1981-10-16 1982-10-15

Country Status (16)

Country Link
EP (1) EP0079682B1 (el)
JP (1) JPS58501711A (el)
AT (1) ATE21064T1 (el)
AU (1) AU544411B2 (el)
BR (1) BR8208069A (el)
CA (1) CA1206314A (el)
DE (1) DE3272346D1 (el)
DK (1) DK279083D0 (el)
ES (2) ES8401365A1 (el)
FI (1) FI833479A0 (el)
GR (1) GR76759B (el)
NO (1) NO832128L (el)
NZ (1) NZ202209A (el)
PT (1) PT75690B (el)
WO (1) WO1983001412A1 (el)
ZA (1) ZA827553B (el)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4552717A (en) * 1984-06-26 1985-11-12 Cosden Technology, Inc. Process for making a thin walled container from a plastic resin
US4619806A (en) * 1985-03-15 1986-10-28 The Procter & Gamble Company Method of forming highly oriented thermoplastic articles
US4668175A (en) * 1985-05-23 1987-05-26 Cosden Technology, Inc. Apparatus for forming deep containers
FR2753125B1 (fr) * 1996-09-06 1998-12-04 Theno Jacques Procede et dispositif de realisation par thermo-etirage- soufflage d'un recipient ou d'une forme en matiere plastique
NL1005059C2 (nl) * 1997-01-22 1998-07-27 Zong Lang Chen Werkwijze en inrichting voor het vervaardigen van produkten uit een thermoplastische folie.
EP1066150B1 (fr) * 1998-03-06 2003-01-08 Jacques Theno Procede et dispositif de thermo-formage, en particulier pour la fabrication d'un recipient
FR2766754B1 (fr) * 1998-09-08 2000-05-05 Jacques Theno Procede et dispositif de realisation par thermo-etirage-soufflage d'un recipient ou d'une forme en matiere plastique
US20030224623A1 (en) * 2002-05-31 2003-12-04 Tohoku Pioneer Corporation Insulating resin film and method of forming fine patterns of insulating resin film
DE102006020673A1 (de) 2006-05-04 2007-11-08 Illig Maschinenbau Gmbh & Co. Kg Verfahren zum Tiefziehen eines Behälters aus einer erwärmten thermoplastischen Kunststofffolie und Formwerkzeug zum Durchführen des Verfahrens
GB2525651B (en) * 2014-05-01 2018-08-08 Gr8 Eng Ltd Blow moulded container and manufacture thereof
FR3021579B1 (fr) * 2014-05-27 2017-01-27 Faurecia Automotive Ind Procede de fabrication d'une piece de vehicule automobile et piece associee
JP7044735B2 (ja) * 2019-04-04 2022-03-30 本田技研工業株式会社 樹脂成形装置及び樹脂成形方法
EP3957462A1 (de) * 2020-08-17 2022-02-23 Magna Energy Storage Systems GesmbH Herstellungsverfahren für eine halbschale

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2917783A (en) * 1954-10-21 1959-12-22 Fed Tool Corp Method for forming thermoplastic materials
US2854694A (en) * 1956-02-16 1958-10-07 Owens Illinois Glass Co Method and apparatus for forming bodies from plastic materials
LU38572A1 (el) * 1960-03-12
US3244780A (en) * 1962-06-29 1966-04-05 Levey John Differential heating and drawing of plastics
US3441983A (en) * 1963-09-09 1969-05-06 Dow Chemical Co Apparatus for formation of thermoplastic sheet into a cup-like container
FR1412049A (fr) * 1963-10-01 1965-09-24 Poly Pak Corp Of America Procédé et appareillage pour la confection d'articles creux en matière plastique orientée
US3528865A (en) * 1964-12-04 1970-09-15 Owens Illinois Inc Method of deep-stretching plastic sheet material to receptacle shape
US3331422A (en) * 1965-02-11 1967-07-18 Polymer Products Corp Aerosol cap and method for its production
FR1451546A (fr) * 1965-07-22 1966-01-07 Perfectionnements aux procédés et machines pour former des alvéoles dans des feuilles alvéolées obtenues
DE1273792B (de) * 1965-08-12 1968-07-25 Alfons W Thiel Verfahren und Vorrichtung zum Herstellen einstueckiger Gefaesse mit hohem Tiefeverhaeltnis durch Tiefziehen von Folien oder Platten aus thermoplastischem Kunststoff
US3450807A (en) * 1967-06-26 1969-06-17 Dow Chemical Co Thermoplastic sheet formation
GB1267351A (en) * 1968-03-08 1972-03-15 Calmec Extruform Ltd Improvements in plastics containers, methods of producing them and tooling apparatus therefor
US3814784A (en) * 1971-02-08 1974-06-04 Monsanto Co Forming deep articles having relatively balanced molecular orientation
US3737494A (en) * 1971-02-08 1973-06-05 Monsanto Co Forming deep molecularly oriented articles from high nitrile group containing polymers
DE2428578B2 (de) * 1974-06-14 1977-08-25 Maschinenfabrik Rissen Gmbh, 2000 Hamburg Verfahren zum tiefziehen einer thermoplastischen kunststoff-folie, z.b. zum auskleiden poroeser behaelter, mittels eines vorziehstempels und eines danach wirksam werdenden differenzdrucks
EP0038371A3 (en) * 1980-04-21 1982-10-06 Plastona (John Waddington) Limited Method of producing thermoformed beverage containers and containers produced by this

Also Published As

Publication number Publication date
NO832128L (no) 1983-06-13
DK279083A (da) 1983-06-16
DE3272346D1 (en) 1986-09-04
ATE21064T1 (de) 1986-08-15
ES524594A0 (es) 1984-06-16
FI833479A (fi) 1983-09-27
ZA827553B (en) 1983-08-31
PT75690B (en) 1984-12-05
ES516571A0 (es) 1983-12-01
JPS58501711A (ja) 1983-10-13
DK279083D0 (da) 1983-06-16
NZ202209A (en) 1986-01-24
WO1983001412A1 (en) 1983-04-28
ES8405680A1 (es) 1984-06-16
EP0079682B1 (en) 1986-07-30
PT75690A (en) 1982-11-01
FI833479A0 (fi) 1983-09-27
ES8401365A1 (es) 1983-12-01
CA1206314A (en) 1986-06-24
BR8208069A (pt) 1984-02-07
AU544411B2 (en) 1985-05-23
AU8998682A (en) 1983-05-05
EP0079682A1 (en) 1983-05-25

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