BR7308230D0 - Processo para producao de pecas moldadas de paredes finas de material termoplastico, e dispositivo para a execucao do mesmo - Google Patents
Processo para producao de pecas moldadas de paredes finas de material termoplastico, e dispositivo para a execucao do mesmoInfo
- Publication number
- BR7308230D0 BR7308230D0 BR8230/73A BR823073A BR7308230D0 BR 7308230 D0 BR7308230 D0 BR 7308230D0 BR 8230/73 A BR8230/73 A BR 8230/73A BR 823073 A BR823073 A BR 823073A BR 7308230 D0 BR7308230 D0 BR 7308230D0
- Authority
- BR
- Brazil
- Prior art keywords
- execution
- production
- same
- thermoplastic material
- thin walls
- Prior art date
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 |
---|---|
BR7308230D0 true BR7308230D0 (pt) | 1974-07-25 |
Family
ID=5859972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT352387B (es) |
BR (1) | BR7308230D0 (es) |
CH (1) | CH579448A5 (es) |
DE (1) | DE2252219B2 (es) |
ES (2) | ES419942A1 (es) |
FI (1) | FI57363C (es) |
FR (1) | FR2204496A1 (es) |
SE (1) | SE399203B (es) |
ZA (1) | ZA738137B (es) |
Families Citing this family (9)
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 |
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 (es) * | 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 (es) * | 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 AT AT900073A patent/AT352387B/de not_active IP Right Cessation
- 1973-10-24 FR FR7337882A patent/FR2204496A1/fr active Granted
- 1973-10-25 ES ES419942A patent/ES419942A1/es not_active Expired
-
1975
- 1975-12-31 ES ES444010A patent/ES444010A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH579448A5 (es) | 1976-09-15 |
SE399203B (sv) | 1978-02-06 |
ES419942A1 (es) | 1976-08-01 |
ATA900073A (de) | 1979-02-15 |
DE2252219B2 (de) | 1978-02-16 |
FI57363B (fi) | 1980-04-30 |
FI57363C (fi) | 1980-08-11 |
DE2252219A1 (de) | 1974-05-02 |
ZA738137B (en) | 1974-08-28 |
AT352387B (de) | 1979-09-10 |
FR2204496B1 (es) | 1976-06-18 |
ES444010A1 (es) | 1977-04-16 |
FR2204496A1 (en) | 1974-05-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR7300160D0 (pt) | Processo para a producao de um material resinoso e o material resinoso | |
BR7604864A (pt) | Processo para a producao de conexoes para tubos de material plastico e forma para moldagem por injecao,para a realizacao do processo | |
BR7308395D0 (pt) | Composicao de moldagem termoplastica e processo para sua obtencao | |
BR7309413D0 (pt) | Teclado aperfeicoado de material elastico para maquinas de escritorio e processo para a colocacao do mesmo | |
MX143712A (es) | Mejoras en sistema de produccion de recipientes troquelados de una cinta de material plastico por termoformacion | |
BR7309909D0 (pt) | Processo para producao de um produto plastico espumado | |
BR7309414D0 (pt) | Processo aperfeicoado e dispositivo para a producao de uma lamina tubular de material sintetico termoplastico | |
BR7707982A (pt) | Corpos de moldagem,sua aplicacao,e processo para a sua producao | |
BR7308230D0 (pt) | Processo para producao de pecas moldadas de paredes finas de material termoplastico, e dispositivo para a execucao do mesmo | |
BR7301933D0 (pt) | Aparelho e processo para moldar artigos ocos a partir de lencol termoplastico | |
BR7305069D0 (pt) | Processo para a fabricacao de ampolas e maquinas para a execucao do mesmo ecucao | |
BR7501276A (pt) | Processo para a producao de corpos ocos orientados de material termoplastico e dispositivo para a sua realizacao | |
FR2319473A1 (fr) | Produit composite en matiere synthetique moulee sur une piece en matiere souple, et procede de fabrication | |
BR7302898D0 (pt) | Dispositivo para a fabricacao de corpos ocos, de material sintetico termoplastico, por processo de sopro | |
BR7302483D0 (pt) | Processo para fabricar um pneumatico e aparelho de moldagem | |
FR2293463A1 (fr) | Matiere a mouler, procede de moulage et articles obtenus | |
BR7209023D0 (pt) | Processo a seco para o beneficiamento de material organic | |
BR7300984D0 (pt) | Processo para a producao de nafto-piranos processo para perfumar produtos nafto-piranos | |
BR7308084D0 (pt) | Processo para a aglomeracao de um produto pulverulento e dispositivo para a execucao do mesmo | |
BR7503055A (pt) | Processo aperfeicoado para a moldagem de objetos de material plastico e moldes aperfeicoados para a sua realizacao | |
BR7301994D0 (pt) | , e de 2-hidroxi-3-metil-2-ciclo penten-1-ona processo para a fabricacao de 3-metil-2-ciclo penten-1-on | |
BR7505631A (pt) | Aperfeicoamento em jaco feito de uma folha de material termoplastico e processo para a fabricacao do mesmo | |
BR7303879D0 (pt) | Processo para producao de copias e material para emprego do mesmo | |
BR7501339A (pt) | Processo para a deslignificacao de material lignocelulosico | |
BR7305023D0 (pt) | Massas de moldacao termoplasticas e processo para a obtencao das mesmas |