ES444010A1 - Device for manufacturing parts in the form of thin wall, of thermoplastic material. (Machine-translation by Google Translate, not legally binding) - Google Patents

Device for manufacturing parts in the form of thin wall, of thermoplastic material. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES444010A1
ES444010A1 ES444010A ES444010A ES444010A1 ES 444010 A1 ES444010 A1 ES 444010A1 ES 444010 A ES444010 A ES 444010A ES 444010 A ES444010 A ES 444010A ES 444010 A1 ES444010 A1 ES 444010A1
Authority
ES
Spain
Prior art keywords
tape
thermoplastic material
extruder
translation
legally binding
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
Application number
ES444010A
Other languages
Spanish (es)
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 ES444010A1 publication Critical patent/ES444010A1/en
Expired 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

Abstract

Device for manufacturing parts in the form of a thin wall, made of thermoplastic material, in which the thermoplastic material is compressed and heated in an extruder until it becomes fluid and is poured out of a slit nozzle in the form of a plastic tape which is then subjected to a thermoforming with a view to obtaining the desired shaped parts, which are then cut on the belt and evacuated, whose device contains at least one extruder able to receive a granular thermoplastic material, compress it continuously and reheat it until it can flow, a row of extrusion press located next to the extruder or the extruders, arranged in a wide slit nozzle and equipped with temperature regulation apparatuses, and a thermoforming device for forming in the tape shaped parts by drawing or stamping, as well as apparatuses for cutting the shaped pieces in the tape, said d device by a stabilization and cooling apparatus that directly receives the tape from the nozzle with wide slot and provided with cooling elements that attack the two surfaces of the tape in heat conductive contact, said apparatus being connected to devices for regulating the temperature of the cooling elements to the desired value. (Machine-translation by Google Translate, not legally binding)
ES444010A 1972-10-25 1975-12-31 Device for manufacturing parts in the form of thin wall, of thermoplastic material. (Machine-translation by Google Translate, not legally binding) Expired ES444010A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722252219 DE2252219B2 (en) 1972-10-25 1972-10-25 METHOD AND DEVICE FOR PRODUCING THIN-WALLED MOLDINGS FROM THERMOPLASTIC PLASTIC

Publications (1)

Publication Number Publication Date
ES444010A1 true ES444010A1 (en) 1977-04-16

Family

ID=5859972

Family Applications (2)

Application Number Title Priority Date Filing Date
ES419942A Expired ES419942A1 (en) 1972-10-25 1973-10-25 Procedure for manufacturing parts in the form of thin wall, of thermoplastic material. (Machine-translation by Google Translate, not legally binding)
ES444010A Expired ES444010A1 (en) 1972-10-25 1975-12-31 Device for manufacturing parts in the form of thin wall, of thermoplastic material. (Machine-translation by Google Translate, not legally binding)

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES419942A Expired ES419942A1 (en) 1972-10-25 1973-10-25 Procedure for manufacturing parts in the form of thin wall, of thermoplastic material. (Machine-translation by Google Translate, not legally binding)

Country Status (9)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE423878B (en) * 1977-07-25 1982-06-14 Bellaplast Gmbh PROCEDURE FOR MANUFACTURING THIN-WALL ARTICLES OF CRYSTALLIC THERMOPLASTIC MATERIAL
DE8007086U1 (en) * 1980-03-14 1982-03-18 Multivac Sepp Haggenmüller KG, 8941 Wolfertschwenden DEVICE FOR MOLDING CONTAINERS FROM A FILM
DE3023086A1 (en) * 1980-06-20 1982-01-07 Bellaplast Maschinenbau GmbH, 6501 Heidesheim METHOD AND DEVICE FOR PRODUCING THIN-WALLED MOLDINGS FROM THERMOPLASTIC PLASTIC
DE3311988C1 (en) * 1983-04-02 1984-04-19 Adolf Illig Maschinenbau Gmbh & Co, 7100 Heilbronn Preheater for heating a sheet of thermoplastic material
DE3530309A1 (en) * 1985-08-24 1987-02-26 Held Kurt METHOD AND DEVICE FOR CONTINUOUSLY PRODUCING THERMOPLASTIC PLASTIC RAILS
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 (en) * 1988-03-30 1989-10-12 Continental Ag METHOD FOR THE PRODUCTION OF CONVEYOR BELTS AND SYSTEM FOR ITS IMPLEMENTATION
DE3830889A1 (en) * 1988-09-10 1990-03-22 Bellaplast Gmbh INLINE THERMOFORMING MACHINE
DE3907036C1 (en) * 1989-03-04 1990-09-13 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De Cooling device for thermoplastic films

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH350794A (en) * 1957-07-09 1960-12-15 Hydro Chemie Aktiengesellschaf Method for heating a plate made of thermoplastic material by means of heat rays and device for carrying out the method
FR1306675A (en) * 1961-09-04 1962-10-19 Chausson Usines Sa Device for coating and impregnating flexible sheets
BE649837A (en) * 1963-12-24
FR1388505A (en) * 1964-03-27 1965-02-05 Marc Gateau & Cie Process and improved automatic line for the continuous molding of plastic pots and hollow bodies, as well as the products obtained by the implementation of this process
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 (en) * 1965-06-17 1973-04-10 Calmec Extruform Ltd Method and device for producing hollow bodies by deep-drawing a film made of thermoplastic material
US3676537A (en) * 1965-11-18 1972-07-11 Thomas W Winstead Continuous method of extruding and thero-forming skin-covered foamed thermoplastic articles
NL128501C (en) * 1967-04-18 1900-01-01
DE1957708A1 (en) * 1969-11-17 1971-05-19 Bellaplast Maschinen Verkaufs Temperature control device for extruded thermoplastic films
FR2087706A5 (en) * 1970-05-28 1971-12-31 Samafor Extrusion die for laminate prodn - with at least two slots of variable section
DE2143597A1 (en) * 1970-09-09 1972-03-16 Leesona Corp Extrusion device for the production of synthetic resin composite structures or laminates

Also Published As

Publication number Publication date
SE399203B (en) 1978-02-06
CH579448A5 (en) 1976-09-15
AT352387B (en) 1979-09-10
FI57363B (en) 1980-04-30
FR2204496A1 (en) 1974-05-24
BR7308230D0 (en) 1974-07-25
FR2204496B1 (en) 1976-06-18
FI57363C (en) 1980-08-11
ZA738137B (en) 1974-08-28
DE2252219A1 (en) 1974-05-02
DE2252219B2 (en) 1978-02-16
ATA900073A (en) 1979-02-15
ES419942A1 (en) 1976-08-01

Similar Documents

Publication Publication Date Title
US3341388A (en) Method and apparatus for the uniform extruding of thermoplastic film
ES444010A1 (en) Device for manufacturing parts in the form of thin wall, of thermoplastic material. (Machine-translation by Google Translate, not legally binding)
GB865384A (en) Process for extrusion and continuous cure of polymeric compositions
SE7900602L (en) PROCEDURE AND DEVICE FOR FORMING A FEED PRODUCT
GB1510230A (en) Cutter for cutting soft materials
ES323281A1 (en) Procedure for the obtaining of a laminar material covered. (Machine-translation by Google Translate, not legally binding)
ES378738A1 (en) Extrusion of plastics materials
ES402439A1 (en) Face cutting apparatus for forming pellets
ES425134A1 (en) Device for the manufacture and continuous of molded pieces, of thin wall, of thermoplastic material. (Machine-translation by Google Translate, not legally binding)
ES401596A1 (en) Extrusion apparatus
ES406000A1 (en) Plastic molding
ATE142545T1 (en) DIE MOLDING OF METAL SHEET MATERIALS
ES408641A1 (en) Manufacturing process for making an elongate member including an extruded plastics element and a metallized foil laminated thereon
JPS57123016A (en) Apparatus for producing resin pellet
ES281917A1 (en) A procedure for the manufacturing of articles without end of a uniform straight section area (Machine-translation by Google Translate, not legally binding)
ES409709A1 (en) Processes and means for producing or treating films of plastics material
ES449383A1 (en) A thermoconformation device for configuring molded pieces in bands or plates of thermoplastic material. (Machine-translation by Google Translate, not legally binding)
ES381231A1 (en) Production of films and multifilamentary yarns therefrom
GB947255A (en) Process and apparatus for the manufacture of flexible tubes of synthetic thermoplastic material with non-uniform thicknesses
JPS5724221A (en) Manufacture of highly foamed polypropylene
GB1174288A (en) Electrical Transmission Lines.
GB859959A (en) An apparatus for working plastic materials
ES224455U (en) Material granulator device. (Machine-translation by Google Translate, not legally binding)
ES438192A3 (en) Procedure of extrusion and molding in line of thermoplastic materials. (Machine-translation by Google Translate, not legally binding)
ES363653A1 (en) A procedure for the continuous manufacture of bands, plates or similar, of synthetic thermoplastic material, with an insertion in the form of a sheet, of the same or of a similar material. (Machine-translation by Google Translate, not legally binding)