ES2126284T3 - Procedimiento y dispositivo para la fabricacion de un cuerpo moldeado de plastico. - Google Patents
Procedimiento y dispositivo para la fabricacion de un cuerpo moldeado de plastico.Info
- Publication number
- ES2126284T3 ES2126284T3 ES95920819T ES95920819T ES2126284T3 ES 2126284 T3 ES2126284 T3 ES 2126284T3 ES 95920819 T ES95920819 T ES 95920819T ES 95920819 T ES95920819 T ES 95920819T ES 2126284 T3 ES2126284 T3 ES 2126284T3
- Authority
- ES
- Spain
- Prior art keywords
- pct
- mold
- dispensing aperture
- dispenser
- flow
- 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 - Lifetime
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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
-
- 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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
- B29C31/042—Feeding of the material to be moulded, e.g. into a mould cavity using dispensing heads, e.g. extruders, placed over or apart from the moulds
- B29C31/048—Feeding of the material to be moulded, e.g. into a mould cavity using dispensing heads, e.g. extruders, placed over or apart from the moulds the material being severed at the dispensing head exit, e.g. as ring, drop or gob, and transported immediately into the mould, e.g. by gravity
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/34—Feeding the material to the mould or the compression means
- B29C2043/3433—Feeding the material to the mould or the compression means using dispensing heads, e.g. extruders, placed over or apart from the moulds
-
- 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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
- B29C31/06—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/34—Feeding the material to the mould or the compression means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/20—Flexible squeeze tubes, e.g. for cosmetics
Landscapes
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Materials For Medical Uses (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
LA INVENCION SE REFIERE A UN PROCEDIMIENTO PARA LA ELABORACION DE UN CUERPO MOLDEADO A BASE DE PLASTICO. SIENDO RETIRADAS LAS PORCIONES INDIVIDUALES DE MATERIAL A PARTIR DE UN FLUJO DE MATERIAL PLASTIFICADO EN CALIENTE, QUE FLUYE VERTICALMENTE HACIA ABAJO A PARTIR DE UNA ABERTURA DE SUMINISTRO CERRABLE DE UN DISPENSADOR Y SIENDO TRANSFERIDO A UN MOLDE ANTES DE SER PRESIONADO MEDIANTE EL CIERRE DEL MOLDE PARA FORMAR UN ARTICULO MOLDEADO. LAS PORCIONES REQUERIDAS SON CORTADAS MEDIANTE TIJERAS DE CORTE A PARTIR DEL FLUJO DE MATERIAL EN UN PUNTO POR DEBAJO DE LA ABERTURA DE DISPENSADO Y A UNA DISTANCIA CON RESPECTO A EL, DE TAL MODO QUE FLUYE PREFERENTEMENTE CON UNA APLICACION DE PARADA BREVE PARA ESTE OBJETIVO. LA INVENCION SE REFIERE TAMBIEN A UN DISPOSITIVO PARA LA ELABORACION DE UN CUERPO MOLDEADO DE PLASTICO, COMPRENDIENDO UN MOLDE (8) CERRABLE Y UN DISPENSADOR (1) DE MATERIAL PARA MATERIAL SINTETICO PLASTIFICADO EN CALIENTE, QUE PUEDE ESTAR DISPUESTO POR ENCIMA DE LA CAMARA (8) DE MOLDEADO. EL DISPENSADOR DISPONE DE UNA ABERTURA DE DISPENSADO, QUE SE DIRIGE HACIA EL MOLDE (8) Y PUEDE SER CERRADA MEDIANTE UNA UNIDAD (6) DE CIERRE Y A PARTIR DE LA CUAL EMERGE EL FLUJO (12) DEL MATERIAL PLASTIFICADO. DE ACUERDO CON LA INVENCION, UN DISPOSITIVO (9) DE CORTE PARA LA SEPARACION DE LAS PORCIONES (14) REQUERIDAS DE MATERIAL SE SITUA POR DEBAJO Y A UNA DISTANCIA CORRESPONDIENTE CON RESPECTO A LA ABERTURA DE DISPENSADO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4417435A DE4417435C1 (de) | 1994-05-18 | 1994-05-18 | Verfahren und Vorrichtungen zur Herstellung eines Formkörpers aus Kunststoff |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2126284T3 true ES2126284T3 (es) | 1999-03-16 |
Family
ID=6518402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95920819T Expired - Lifetime ES2126284T3 (es) | 1994-05-18 | 1995-05-17 | Procedimiento y dispositivo para la fabricacion de un cuerpo moldeado de plastico. |
Country Status (28)
Country | Link |
---|---|
US (1) | US6045736A (es) |
EP (1) | EP0759843B1 (es) |
JP (1) | JP3777193B2 (es) |
KR (1) | KR100336704B1 (es) |
CN (1) | CN1065810C (es) |
AT (1) | ATE172662T1 (es) |
AU (1) | AU692557B2 (es) |
BG (1) | BG62126B1 (es) |
BR (1) | BR9507665A (es) |
CA (1) | CA2190605C (es) |
CZ (1) | CZ291374B6 (es) |
DE (2) | DE4417435C1 (es) |
EE (1) | EE03309B1 (es) |
ES (1) | ES2126284T3 (es) |
FI (1) | FI113254B (es) |
HR (1) | HRP950297B1 (es) |
HU (1) | HU217854B (es) |
IN (1) | IN187981B (es) |
LT (1) | LT4190B (es) |
LV (1) | LV11796B (es) |
NZ (1) | NZ287414A (es) |
PL (1) | PL177137B1 (es) |
RO (1) | RO118009B1 (es) |
RU (1) | RU2151058C1 (es) |
SI (1) | SI9520063A (es) |
SK (1) | SK280151B6 (es) |
UA (1) | UA47405C2 (es) |
WO (1) | WO1995031320A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7179071B1 (en) | 2003-12-24 | 2007-02-20 | Graham Packaging Pet Technologies Inc. | Compression molding container preforms |
JP4600659B2 (ja) * | 2005-01-21 | 2010-12-15 | 東洋製罐株式会社 | 溶融樹脂の供給方法及びその装置、並びに供給された溶融樹脂による成形品の製造方法 |
USD749157S1 (en) * | 2014-01-05 | 2016-02-09 | Makerbot Industries, Llc | Three-dimensional printer extruder carriage |
US20200276744A1 (en) * | 2016-02-10 | 2020-09-03 | Inovia Technologies Sa | Device for continuously dosing plastic material, especially for a unit for producing components made of plastic material or the like |
US10086543B2 (en) * | 2016-08-09 | 2018-10-02 | Rohm And Haas Electronic Materials Cmp Holdings, Inc. | Auto catch apparatus and method of use in making chemical mechanical polishing pads |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US894285A (en) | 1903-09-14 | 1908-07-28 | Vilter Mfg Co | Refrigerating apparatus. |
US1590924A (en) * | 1918-11-25 | 1926-06-29 | Hartford Empire Co | Method of and apparatus for feeding glass |
GB155922A (en) * | 1919-10-03 | 1921-01-03 | James Dennis Roots | Improved apparatus for controlling the delivery of glass from furnaces to moulds and the like |
US1780550A (en) * | 1927-03-10 | 1930-11-04 | Hartford Empire Co | Composite plunger for glass feeders |
US1798217A (en) * | 1927-09-14 | 1931-03-31 | Tygart Valley Glass Company | Method of and apparatus for forming glass articles |
US2448915A (en) * | 1944-01-15 | 1948-09-07 | Arthur W Schmid | Apparatus for feeding glass |
US2894285A (en) * | 1954-10-12 | 1959-07-14 | Owens Illinois Glass Co | Gob feeding of organic plastic materials |
FR1160494A (fr) * | 1956-11-08 | 1958-07-16 | Alca Ets | Procédé et appareillage pour la fabrication de pièces moulées en matière plastique |
BE635092A (es) * | 1962-07-19 | 1900-01-01 | ||
CH443647A (fr) * | 1964-03-18 | 1967-09-15 | Aichele Marie Katherina | Dispositif de dosage pour distribuer des doses d'une matière plastique moulable |
US3375553A (en) * | 1966-03-11 | 1968-04-02 | Owens Illinois Inc | Valve device for plastic extruder |
CA1025167A (en) * | 1972-12-29 | 1978-01-31 | Kenneth F. Charter | Method of producing thermoplastic articles |
CH638716A5 (de) * | 1979-07-12 | 1983-10-14 | Karl Maegerle | Verfahren zur herstellung eines formkoerpers aus kunststoff. |
US4296061A (en) * | 1980-03-19 | 1981-10-20 | Owens-Illinois, Inc. | Thermoplastic gob feeding and transfer method and apparatus |
JPS6044124B2 (ja) * | 1981-10-23 | 1985-10-02 | 東芝機械株式会社 | 押出−プレス成形方法 |
US4784819A (en) * | 1982-03-19 | 1988-11-15 | Fedders Machine & Tool Co., Inc. | Method of injection molding of plastic parts utilizing an accumlator chamber and valve chamber between the plasticizer and mold |
DE3804464C1 (es) * | 1988-02-12 | 1989-06-08 | Aisa Automation Industrielle S.A., Vouvry, Ch |
-
1994
- 1994-05-18 DE DE4417435A patent/DE4417435C1/de not_active Expired - Fee Related
-
1995
- 1995-05-15 IN IN539CA1995 patent/IN187981B/en unknown
- 1995-05-17 KR KR1019960706361A patent/KR100336704B1/ko not_active IP Right Cessation
- 1995-05-17 CN CN95193135A patent/CN1065810C/zh not_active Expired - Fee Related
- 1995-05-17 DE DE59504084T patent/DE59504084D1/de not_active Expired - Fee Related
- 1995-05-17 RU RU96124494/12A patent/RU2151058C1/ru not_active IP Right Cessation
- 1995-05-17 HU HU9603164A patent/HU217854B/hu not_active IP Right Cessation
- 1995-05-17 UA UA96124709A patent/UA47405C2/uk unknown
- 1995-05-17 WO PCT/EP1995/001863 patent/WO1995031320A1/de active IP Right Grant
- 1995-05-17 PL PL95317226A patent/PL177137B1/pl not_active IP Right Cessation
- 1995-05-17 NZ NZ287414A patent/NZ287414A/en not_active IP Right Cessation
- 1995-05-17 CA CA002190605A patent/CA2190605C/en not_active Expired - Fee Related
- 1995-05-17 AT AT95920819T patent/ATE172662T1/de not_active IP Right Cessation
- 1995-05-17 EP EP95920819A patent/EP0759843B1/de not_active Expired - Lifetime
- 1995-05-17 BR BR9507665A patent/BR9507665A/pt not_active IP Right Cessation
- 1995-05-17 CZ CZ19963374A patent/CZ291374B6/cs not_active IP Right Cessation
- 1995-05-17 EE EE9600205A patent/EE03309B1/xx not_active IP Right Cessation
- 1995-05-17 JP JP52937095A patent/JP3777193B2/ja not_active Expired - Fee Related
- 1995-05-17 US US08/737,749 patent/US6045736A/en not_active Expired - Fee Related
- 1995-05-17 AU AU26131/95A patent/AU692557B2/en not_active Ceased
- 1995-05-17 RO RO96-02142A patent/RO118009B1/ro unknown
- 1995-05-17 SK SK1463-96A patent/SK280151B6/sk not_active IP Right Cessation
- 1995-05-17 SI SI9520063A patent/SI9520063A/sl not_active IP Right Cessation
- 1995-05-17 ES ES95920819T patent/ES2126284T3/es not_active Expired - Lifetime
- 1995-05-18 HR HRP4417435.7A patent/HRP950297B1/xx not_active IP Right Cessation
-
1996
- 1996-11-18 FI FI964613A patent/FI113254B/fi active
- 1996-12-04 BG BG101027A patent/BG62126B1/bg unknown
- 1996-12-13 LT LT96-174A patent/LT4190B/lt not_active IP Right Cessation
- 1996-12-17 LV LVP-96-462A patent/LV11796B/lv unknown
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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