FR2398592A1 - Procede de fabrication d'articles formes a paroi a faible epaisseur en matiere thermoplastique cristalline - Google Patents

Procede de fabrication d'articles formes a paroi a faible epaisseur en matiere thermoplastique cristalline

Info

Publication number
FR2398592A1
FR2398592A1 FR7821924A FR7821924A FR2398592A1 FR 2398592 A1 FR2398592 A1 FR 2398592A1 FR 7821924 A FR7821924 A FR 7821924A FR 7821924 A FR7821924 A FR 7821924A FR 2398592 A1 FR2398592 A1 FR 2398592A1
Authority
FR
France
Prior art keywords
wall
articles
crystalline material
low thickness
thermoplastic crystalline
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.)
Granted
Application number
FR7821924A
Other languages
English (en)
French (fr)
Other versions
FR2398592B1 (de
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.)
Bellaplast GmbH
Original Assignee
Bellaplast GmbH
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 Bellaplast GmbH filed Critical Bellaplast GmbH
Publication of FR2398592A1 publication Critical patent/FR2398592A1/fr
Application granted granted Critical
Publication of FR2398592B1 publication Critical patent/FR2398592B1/fr
Granted 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
    • B29C51/42—Heating or cooling
    • B29C51/421—Heating or cooling of preforms, specially adapted for thermoforming
    • B29C51/422—Heating or cooling of preforms, specially adapted for thermoforming to produce a temperature differential
    • B29C51/423—Heating or cooling of preforms, specially adapted for thermoforming to produce a temperature differential through the thickness 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
    • 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
    • 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
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
FR7821924A 1977-07-25 1978-07-25 Procede de fabrication d'articles formes a paroi a faible epaisseur en matiere thermoplastique cristalline Granted FR2398592A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81887677A 1977-07-25 1977-07-25

Publications (2)

Publication Number Publication Date
FR2398592A1 true FR2398592A1 (fr) 1979-02-23
FR2398592B1 FR2398592B1 (de) 1984-04-20

Family

ID=25226658

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7821925A Granted FR2398593A1 (fr) 1977-07-25 1978-07-25 Procede de fabrication d'articles a paroi mince en matiere thermoplastique cristalline
FR7821924A Granted FR2398592A1 (fr) 1977-07-25 1978-07-25 Procede de fabrication d'articles formes a paroi a faible epaisseur en matiere thermoplastique cristalline

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7821925A Granted FR2398593A1 (fr) 1977-07-25 1978-07-25 Procede de fabrication d'articles a paroi mince en matiere thermoplastique cristalline

Country Status (13)

Country Link
JP (1) JPS5440870A (de)
AR (1) AR215724A1 (de)
AT (2) AT370671B (de)
BE (1) BE869217A (de)
CA (2) CA1114126A (de)
DE (2) DE2830788A1 (de)
ES (1) ES471997A1 (de)
FR (2) FR2398593A1 (de)
GB (2) GB2001576B (de)
IT (2) IT1097332B (de)
NL (2) NL7807831A (de)
SE (1) SE423878B (de)
ZA (2) ZA784183B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5281895U (de) * 1975-12-16 1977-06-18
JPS56167411A (en) * 1980-05-30 1981-12-23 Mitsubishi Electric Corp Manufacture of synthetic resin molding
JPS57135110A (en) * 1981-02-16 1982-08-20 Toyo Seikan Kaisha Ltd Manufacture of multilayer plastic vessel
JPS595019A (ja) * 1982-07-02 1984-01-11 Toppan Printing Co Ltd 耐熱容器の製造方法
EP0133188A1 (de) * 1983-08-05 1985-02-20 Brückner Maschinenbau Gernot Brückner GmbH & Co. KG Verfahren zur Herstellung eines warmverformten Mehrlagenkunststoffverbundes, sowie Vorrichtung zur Durchführung des Verfahrens
WO1985002142A1 (en) * 1983-11-11 1985-05-23 A.A.R.C. (Management) Pty. Limited Molten thermoplastic web feeding process and apparatus
DE3505828A1 (de) * 1985-02-20 1987-01-22 Benecke Gmbh J Verfahren zur herstellung geformter kunststoffelemente sowie hierzu geeignete tiefziehvorrichtung
EP0376211B1 (de) * 1988-12-27 1994-06-08 Idemitsu Petrochemical Co. Ltd. Verfahren zum Tiefziehen eines Gegenstandes aus einer thermoplastischen Folie
IE68430B1 (en) * 1990-08-12 1996-06-12 Polysheet Ireland Ltd A method and apparatus for forming an article of PET material
DE4116337C2 (de) * 1991-05-18 1994-01-27 Hatto Dipl Ing Hartnagel Verfahren zum Herstellen von dünnwandigen Formlingen aus teilkristallinem thermoplastischem Material, insbesondere Polyolefin, wie Polypropylen, durch Thermoformen, sowie Vorrichtung zur Durchführung dieses Verfahrens
DE10327741A1 (de) * 2003-06-18 2005-01-13 Fagerdala Deutschland Gmbh Herstellung von Sonnenblenden für Kraftfahrzeuge
JP6493275B2 (ja) * 2016-03-31 2019-04-03 東洋紡株式会社 空洞含有熱収縮性ポリエステル系フィルム
DE102016120339A1 (de) * 2016-10-25 2018-04-26 Prominent Gmbh Verfahren zur Herstellung einer geformten Membran

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642627A (en) * 1950-10-27 1953-06-23 Julius W Mann Method of heating the interior of plastic preforms
US3157719A (en) * 1946-04-13 1964-11-17 Montedison Spa Production of vacuum-shaped articles of polypropylene
FR2116487A1 (de) * 1970-12-04 1972-07-13 Shell Int Research
FR2160999A1 (de) * 1971-11-24 1973-07-06 Continental Oil Co
FR2204496A1 (en) * 1972-10-25 1974-05-24 Bellaplast Gmbh In line thermoforming thin walled plastics articles - from band with cooled surface skin but hot core, avoids marks on finished product
FR2212224A1 (de) * 1972-12-29 1974-07-26 American Can Co
FR2223157A1 (de) * 1973-03-29 1974-10-25 American Can Co
FR2231494A1 (de) * 1973-06-04 1974-12-27 Bellaplast Gmbh
FR2243063A1 (en) * 1973-09-06 1975-04-04 Bellaplast Gmbh Thermoforming press for plastic strip - with pre-cooling tools permitting faster cooling of underformed zones
FR2289320A1 (fr) * 1974-10-31 1976-05-28 Standard Oil Co Perfectionnements aux procedes pour la production de recipients en poly(terephtalate d'ethylene) oriente
US4039609A (en) * 1972-10-25 1977-08-02 Bellaplast Gmbh Method for the manufacture of thin-walled shaped articles of thermoplastic material

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3042972A (en) * 1960-06-24 1962-07-10 Koppers Co Inc Process of manufacturing articles having outer foamed portions
FR1549532A (de) * 1967-11-02 1968-12-13

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157719A (en) * 1946-04-13 1964-11-17 Montedison Spa Production of vacuum-shaped articles of polypropylene
US2642627A (en) * 1950-10-27 1953-06-23 Julius W Mann Method of heating the interior of plastic preforms
FR2116487A1 (de) * 1970-12-04 1972-07-13 Shell Int Research
FR2160999A1 (de) * 1971-11-24 1973-07-06 Continental Oil Co
FR2204496A1 (en) * 1972-10-25 1974-05-24 Bellaplast Gmbh In line thermoforming thin walled plastics articles - from band with cooled surface skin but hot core, avoids marks on finished product
US4039609A (en) * 1972-10-25 1977-08-02 Bellaplast Gmbh Method for the manufacture of thin-walled shaped articles of thermoplastic material
FR2212224A1 (de) * 1972-12-29 1974-07-26 American Can Co
FR2223157A1 (de) * 1973-03-29 1974-10-25 American Can Co
FR2231494A1 (de) * 1973-06-04 1974-12-27 Bellaplast Gmbh
FR2243063A1 (en) * 1973-09-06 1975-04-04 Bellaplast Gmbh Thermoforming press for plastic strip - with pre-cooling tools permitting faster cooling of underformed zones
FR2289320A1 (fr) * 1974-10-31 1976-05-28 Standard Oil Co Perfectionnements aux procedes pour la production de recipients en poly(terephtalate d'ethylene) oriente

Also Published As

Publication number Publication date
GB2001576B (en) 1982-03-03
IT1097331B (it) 1985-08-31
AT370672B (de) 1983-04-25
CA1114125A (en) 1981-12-15
CA1114126A (en) 1981-12-15
JPS5440870A (en) 1979-03-31
BE869217A (fr) 1979-01-24
ZA784183B (en) 1979-07-25
DE2830740C2 (de) 1985-11-07
GB2001577A (en) 1979-02-07
SE423878B (sv) 1982-06-14
GB2001576A (en) 1979-02-07
AR215724A1 (es) 1979-10-31
DE2830788A1 (de) 1979-02-15
ES471997A1 (es) 1979-02-16
AT370671B (de) 1983-04-25
NL7807831A (nl) 1979-01-29
FR2398593B1 (de) 1984-04-13
IT7826035A0 (it) 1978-07-24
SE7807756L (sv) 1979-01-26
FR2398592B1 (de) 1984-04-20
ATA508778A (de) 1982-09-15
FR2398593A1 (fr) 1979-02-23
ZA784184B (en) 1979-07-25
DE2830740A1 (de) 1979-02-15
ATA508878A (de) 1982-09-15
GB2001577B (en) 1982-01-13
IT7826034A0 (it) 1978-07-24
NL7807832A (nl) 1979-01-29
IT1097332B (it) 1985-08-31

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