CH579448A5 - - Google Patents
Info
- Publication number
- CH579448A5 CH579448A5 CH1393973A CH1393973A CH579448A5 CH 579448 A5 CH579448 A5 CH 579448A5 CH 1393973 A CH1393973 A CH 1393973A CH 1393973 A CH1393973 A CH 1393973A CH 579448 A5 CH579448 A5 CH 579448A5
- Authority
- CH
- Switzerland
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)
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 (1)
| Publication Number | Publication Date |
|---|---|
| CH579448A5 true CH579448A5 (US06342305-20020129-C00040.png) | 1976-09-15 |
Family
ID=5859972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1393973A CH579448A5 (US06342305-20020129-C00040.png) | 1972-10-25 | 1973-09-28 |
Country Status (9)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2830740A1 (de) * | 1977-07-25 | 1979-02-15 | Bellaplast Gmbh | Verfahren zum herstellen duennwandiger artikel aus kristallinem thermoplastischem material |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8007086U1 (de) * | 1980-03-14 | 1982-03-18 | Multivac Sepp Haggenmüller KG, 8941 Wolfertschwenden | Vorrichtung zum formen von behaeltnissen aus einer folie |
| DE3023086A1 (de) * | 1980-06-20 | 1982-01-07 | Bellaplast Maschinenbau GmbH, 6501 Heidesheim | Verfahren und vorrichtung zum herstellen von duennwandigen formlingen aus thermoplastischem kunststoff |
| DE3311988C1 (de) * | 1983-04-02 | 1984-04-19 | Adolf Illig Maschinenbau Gmbh & Co, 7100 Heilbronn | Vorheizeinrichtung zum Erwaermen einer Folienbahn 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 |
Family Cites Families (11)
| 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 (US06342305-20020129-C00040.png) * | 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 (US06342305-20020129-C00040.png) * | 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 |
-
1972
- 1972-10-25 DE DE19722252219 patent/DE2252219B2/de not_active Ceased
-
1973
- 1973-08-17 SE SE7311213A patent/SE399203B/xx unknown
- 1973-09-21 FI FI2956/73A patent/FI57363C/fi active
- 1973-09-28 CH CH1393973A patent/CH579448A5/xx not_active IP Right Cessation
- 1973-10-19 ZA ZA738137*A patent/ZA738137B/xx unknown
- 1973-10-22 BR BR8230/73A patent/BR7308230D0/pt unknown
- 1973-10-24 FR FR7337882A patent/FR2204496A1/fr active Granted
- 1973-10-24 AT AT900073A patent/AT352387B/de not_active IP Right Cessation
- 1973-10-25 ES ES419942A patent/ES419942A1/es not_active Expired
-
1975
- 1975-12-31 ES ES444010A patent/ES444010A1/es not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2830740A1 (de) * | 1977-07-25 | 1979-02-15 | Bellaplast Gmbh | Verfahren zum herstellen duennwandiger artikel aus kristallinem thermoplastischem material |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA738137B (en) | 1974-08-28 |
| DE2252219B2 (de) | 1978-02-16 |
| 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 (US06342305-20020129-C00040.png) | 1976-06-18 |
| FI57363C (fi) | 1980-08-11 |
| SE399203B (sv) | 1978-02-06 |
| FI57363B (fi) | 1980-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |