DE2252219B2 - Verfahren und vorrichtung zum herstellen von duennwandigen formlingen aus thermoplastischem kunststoff - Google Patents

Verfahren und vorrichtung zum herstellen von duennwandigen formlingen aus thermoplastischem kunststoff

Info

Publication number
DE2252219B2
DE2252219B2 DE19722252219 DE2252219A DE2252219B2 DE 2252219 B2 DE2252219 B2 DE 2252219B2 DE 19722252219 DE19722252219 DE 19722252219 DE 2252219 A DE2252219 A DE 2252219A DE 2252219 B2 DE2252219 B2 DE 2252219B2
Authority
DE
Germany
Prior art keywords
tape
thermoforming
temperature
band
plastic
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.)
Ceased
Application number
DE19722252219
Other languages
German (de)
English (en)
Other versions
DE2252219A1 (de
Inventor
Alfons W. 6500 Mainz Thiel
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
Priority to DE19722252219 priority Critical patent/DE2252219B2/de
Priority to SE7311213A priority patent/SE399203B/xx
Priority to FI2956/73A priority patent/FI57363C/fi
Priority to NL7313294A priority patent/NL7313294A/xx
Priority to CH1393973A priority patent/CH579448A5/xx
Priority to ZA738137*A priority patent/ZA738137B/xx
Priority to BR8230/73A priority patent/BR7308230D0/pt
Priority to FR7337882A priority patent/FR2204496A1/fr
Priority to CA184,126A priority patent/CA1019117A/en
Priority to AT900073A priority patent/AT352387B/de
Priority to GB4960673A priority patent/GB1443523A/en
Priority to IT30566/73A priority patent/IT998961B/it
Priority to NLAANVRAGE7314718,A priority patent/NL172928C/xx
Priority to AU61839/73A priority patent/AU469429B2/en
Priority to ES419942A priority patent/ES419942A1/es
Publication of DE2252219A1 publication Critical patent/DE2252219A1/de
Priority to ES444010A priority patent/ES444010A1/es
Priority to US05/717,221 priority patent/US4039609A/en
Priority to US05/717,750 priority patent/US4086045A/en
Publication of DE2252219B2 publication Critical patent/DE2252219B2/de
Ceased 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
    • 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
    • B29C51/18—Thermoforming apparatus
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C51/46—Measuring, controlling or regulating
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0094—Geometrical properties
    • B29K2995/0096—Dimensional stability

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
DE19722252219 1972-10-25 1972-10-25 Verfahren und vorrichtung zum herstellen von duennwandigen formlingen aus thermoplastischem kunststoff Ceased DE2252219B2 (de)

Priority Applications (18)

Application Number Priority Date Filing Date Title
DE19722252219 DE2252219B2 (de) 1972-10-25 1972-10-25 Verfahren und vorrichtung zum herstellen von duennwandigen formlingen aus thermoplastischem kunststoff
SE7311213A SE399203B (sv) 1972-10-25 1973-08-17 Sett och anordning for att av termoplast framstella tunnveggiga foremal
FI2956/73A FI57363C (fi) 1972-10-25 1973-09-21 Foerfarande och anordning foer framstaellning av tunnvaeggiga presstycken av termoplastisk plast
NL7313294A NL7313294A (en) 1972-10-25 1973-09-27 Thin-walled thermoplastic mouldings - cooling surfaces of plastic strip leaving centre at extrusion temp.
CH1393973A CH579448A5 (sr) 1972-10-25 1973-09-28
ZA738137*A ZA738137B (en) 1972-10-25 1973-10-19 Method and apparatus for the manufacture of thin-walled shaped articles of thermoplastic material
BR8230/73A BR7308230D0 (pt) 1972-10-25 1973-10-22 Processo para producao de pecas moldadas de paredes finas de material termoplastico, e dispositivo para a execucao do mesmo
AT900073A AT352387B (de) 1972-10-25 1973-10-24 Verfahren und vorrichtung zum herstellen von duennwandigen hohlkoerpern aus thermoplastischem kunststoff
CA184,126A CA1019117A (en) 1972-10-25 1973-10-24 Method and apparatus for the manufacture of thin-walled shaped articles of thermoplastic material
FR7337882A FR2204496A1 (en) 1972-10-25 1973-10-24 In line thermoforming thin walled plastics articles - from band with cooled surface skin but hot core, avoids marks on finished product
GB4960673A GB1443523A (en) 1972-10-25 1973-10-24 Methods and machines for manufacturing articles from thermo plastics sheet material
ES419942A ES419942A1 (es) 1972-10-25 1973-10-25 Procedimiento de fabricacion de piezas con forma de pared delgada, de materia termoplastica.
NLAANVRAGE7314718,A NL172928C (nl) 1972-10-25 1973-10-25 Werkwijze en inrichting voor het vervaardigen van dunwandige vormstukken van thermoplastische kunststof.
AU61839/73A AU469429B2 (en) 1972-10-25 1973-10-25 Method and apparatus for forming thin-walled articles from thermplastic material
IT30566/73A IT998961B (it) 1972-10-25 1973-10-25 Procedimento e dispositivo per produrre oggetti sagomati a parete sottile di materiale termoplastico
ES444010A ES444010A1 (es) 1972-10-25 1975-12-31 Dispositivo de fabricacion de piezas con forma de pared del-gada, de materia termoplastica.
US05/717,221 US4039609A (en) 1972-10-25 1976-08-24 Method for the manufacture of thin-walled shaped articles of thermoplastic material
US05/717,750 US4086045A (en) 1972-10-25 1976-08-25 Apparatus for the manufacture of thin-walled shaped articles of thermoplastic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722252219 DE2252219B2 (de) 1972-10-25 1972-10-25 Verfahren und vorrichtung zum herstellen von duennwandigen formlingen aus thermoplastischem kunststoff

Publications (2)

Publication Number Publication Date
DE2252219A1 DE2252219A1 (de) 1974-05-02
DE2252219B2 true DE2252219B2 (de) 1978-02-16

Family

ID=5859972

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722252219 Ceased DE2252219B2 (de) 1972-10-25 1972-10-25 Verfahren und vorrichtung zum herstellen von duennwandigen formlingen aus thermoplastischem kunststoff

Country Status (9)

Country Link
AT (1) AT352387B (sr)
BR (1) BR7308230D0 (sr)
CH (1) CH579448A5 (sr)
DE (1) DE2252219B2 (sr)
ES (2) ES419942A1 (sr)
FI (1) FI57363C (sr)
FR (1) FR2204496A1 (sr)
SE (1) SE399203B (sr)
ZA (1) ZA738137B (sr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023086A1 (de) * 1980-06-20 1982-01-07 Bellaplast Maschinenbau GmbH, 6501 Heidesheim Verfahren und vorrichtung zum herstellen von duennwandigen formlingen aus thermoplastischem kunststoff
DE3530309A1 (de) * 1985-08-24 1987-02-26 Held Kurt Verfahren und vorrichtung zum kontinuierlichen herstellen thermoplastischer kunststoffbahnen
DE3803083C1 (en) * 1988-02-03 1989-04-20 Er-We-Pa Maschinenfabrik Und Eisengiesserei Gmbh, 4006 Erkrath, De Process and apparatus for transporting pieces of film web
DE3810812A1 (de) * 1988-03-30 1989-10-12 Continental Ag Verfahren zur herstellung von foerderbaendern und anlage zu seiner durchfuehrung
DE3830889A1 (de) * 1988-09-10 1990-03-22 Bellaplast Gmbh Inline-thermoformmaschine
DE3907036C1 (en) * 1989-03-04 1990-09-13 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De Cooling device for thermoplastic films

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE423878B (sv) * 1977-07-25 1982-06-14 Bellaplast Gmbh Forfarande for tillverkning av tunnveggiga artiklar av kristalliskt termoplastiskt material
DE8007086U1 (de) * 1980-03-14 1982-03-18 Multivac Sepp Haggenmüller KG, 8941 Wolfertschwenden Vorrichtung zum formen von behaeltnissen aus einer folie
DE3311988C1 (de) * 1983-04-02 1984-04-19 Adolf Illig Maschinenbau Gmbh & Co, 7100 Heilbronn Vorheizeinrichtung zum Erwaermen einer Folienbahn aus thermoplastischem Kunststoff

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH350794A (de) * 1957-07-09 1960-12-15 Hydro Chemie Aktiengesellschaf Verfahren zum Erwärmen einer Platte aus thermoplastischem Material mittels Wärmestrahlen und Einrichtung zur Durchführung des Verfahrens
FR1306675A (fr) * 1961-09-04 1962-10-19 Chausson Usines Sa Dispositif pour l'enduisage et l'imprégnation de feuilles souples
BE649837A (sr) * 1963-12-24
FR1388505A (fr) * 1964-03-27 1965-02-05 Marc Gateau & Cie Procédé et chaîne automatique perfectionnée de moulage en continu de pots et corps creux en matière plastique, ainsi que les produits obtenus par la mise en oeuvre de ce procédé
GB1136613A (en) * 1965-04-29 1968-12-11 Hiromi Sudo Improvements in or relating to the molding of articles from thermoplastic resin sheet material
AT306357B (de) * 1965-06-17 1973-04-10 Calmec Extruform Ltd Verfahren und Vorrichtung zum Herstellen von Hohlkörpern durch Tiefziehen einer Folie aus thermoplastischem Kunststoff
US3676537A (en) * 1965-11-18 1972-07-11 Thomas W Winstead Continuous method of extruding and thero-forming skin-covered foamed thermoplastic articles
NL128501C (sr) * 1967-04-18 1900-01-01
DE1957708A1 (de) * 1969-11-17 1971-05-19 Bellaplast Maschinen Verkaufs Temperiervorrichtung fuer extrudierte thermoplastische Folien
FR2087706A5 (en) * 1970-05-28 1971-12-31 Samafor Extrusion die for laminate prodn - with at least two slots of variable section
DE2143597A1 (de) * 1970-09-09 1972-03-16 Leesona Corp Strangpreßvorrichtung zur Herstellung von Kunstharzverbundgebilden oder -laminaten

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023086A1 (de) * 1980-06-20 1982-01-07 Bellaplast Maschinenbau GmbH, 6501 Heidesheim Verfahren und vorrichtung zum herstellen von duennwandigen formlingen aus thermoplastischem kunststoff
DE3530309A1 (de) * 1985-08-24 1987-02-26 Held Kurt Verfahren und vorrichtung zum kontinuierlichen herstellen thermoplastischer kunststoffbahnen
DE3803083C1 (en) * 1988-02-03 1989-04-20 Er-We-Pa Maschinenfabrik Und Eisengiesserei Gmbh, 4006 Erkrath, De Process and apparatus for transporting pieces of film web
DE3810812A1 (de) * 1988-03-30 1989-10-12 Continental Ag Verfahren zur herstellung von foerderbaendern und anlage zu seiner durchfuehrung
DE3830889A1 (de) * 1988-09-10 1990-03-22 Bellaplast Gmbh Inline-thermoformmaschine
DE3907036C1 (en) * 1989-03-04 1990-09-13 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De Cooling device for thermoplastic films

Also Published As

Publication number Publication date
ZA738137B (en) 1974-08-28
DE2252219A1 (de) 1974-05-02
ES444010A1 (es) 1977-04-16
ES419942A1 (es) 1976-08-01
FR2204496A1 (en) 1974-05-24
ATA900073A (de) 1979-02-15
AT352387B (de) 1979-09-10
BR7308230D0 (pt) 1974-07-25
FR2204496B1 (sr) 1976-06-18
FI57363C (fi) 1980-08-11
SE399203B (sv) 1978-02-06
FI57363B (fi) 1980-04-30
CH579448A5 (sr) 1976-09-15

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Legal Events

Date Code Title Description
8235 Patent refused