DK217989A - Fremgangsmaade og apparat til ekstrudering af homogene plastroer - Google Patents
Fremgangsmaade og apparat til ekstrudering af homogene plastroer Download PDFInfo
- Publication number
- DK217989A DK217989A DK217989A DK217989A DK217989A DK 217989 A DK217989 A DK 217989A DK 217989 A DK217989 A DK 217989A DK 217989 A DK217989 A DK 217989A DK 217989 A DK217989 A DK 217989A
- Authority
- DK
- Denmark
- Prior art keywords
- extraction
- procedure
- homogeneous plastics
- homogeneous
- plastics
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/695—Flow dividers, e.g. breaker plates
- B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
- B29C48/705—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows in the die zone, e.g. to create flow homogeneity
-
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92609—Dimensions
- B29C2948/92657—Volume or quantity
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92904—Die; Nozzle zone
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8805999 | 1988-05-04 | ||
FR8805999A FR2630963B1 (fr) | 1988-05-04 | 1988-05-04 | Appareillage pour l'extrusion de tubes plastiques homogenes; procede de fabrication de tubes homogenes au moyen de l'appareillage |
Publications (3)
Publication Number | Publication Date |
---|---|
DK217989D0 DK217989D0 (da) | 1989-05-03 |
DK217989A true DK217989A (da) | 1989-11-05 |
DK171734B1 DK171734B1 (da) | 1997-04-21 |
Family
ID=9365989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK217989A DK171734B1 (da) | 1988-05-04 | 1989-05-03 | Apparat til ekstrudering af homogene monolagsplastrør |
Country Status (9)
Country | Link |
---|---|
US (1) | US4961892A (da) |
EP (1) | EP0349356B1 (da) |
JP (1) | JP2703800B2 (da) |
AU (1) | AU622717B2 (da) |
BR (1) | BR8902003A (da) |
DE (1) | DE68907136T2 (da) |
DK (1) | DK171734B1 (da) |
FR (1) | FR2630963B1 (da) |
NO (1) | NO891626L (da) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4957682A (en) * | 1988-01-19 | 1990-09-18 | Kamaya Kagaku Kogyo Co., Ltd. | Method of injection molding a three-layered container |
DE4109369A1 (de) * | 1991-03-22 | 1992-09-24 | Reifenhaeuser Masch | Werkzeugkopf zum strangpressen von schlauchfoermigen oder rohrfoermigen vorformlingen aus thermoplastifiziertem kunststoff |
DE4211557A1 (de) * | 1991-04-13 | 1992-10-15 | Anlagen Zur Kunststoffverarbei | Spritzkopf fuer extruderanlagen zum ummanteln zylindrischer strangprodukte |
DE4339671C2 (de) * | 1993-11-23 | 1996-05-02 | Battenfeld Fischer Blasform | Vorrichtung zum Herstellen eines schlauch- oder rohrförmigen Hohlstranges aus thermoplastischem Kunststoff |
US5531952A (en) * | 1994-12-27 | 1996-07-02 | James River Paper Company, Inc. | Method and apparatus for forming tubular plastic film |
DE19509613A1 (de) * | 1995-03-16 | 1996-09-19 | Rotex Gmbh | Formkörper mit einer Sauerstoffbarriere-Schicht, insbesondere Hohlprofilformkörper |
ATE230566T1 (de) * | 1997-08-31 | 2003-01-15 | Nestle Sa | Extrusionsdüse |
DE10205697A1 (de) * | 2002-02-12 | 2003-04-17 | Battenfeld Extrusionstech | Vorrichtung und Verfahren zum Verteilen von plastischer Kunststoffmasse |
CN113183439A (zh) * | 2021-03-24 | 2021-07-30 | 佛山巴斯特科技股份有限公司 | 一种实壁管挤压模头的冷却结构 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3193879A (en) * | 1962-10-23 | 1965-07-13 | Nat Distillers Chem Corp | Extrusion device |
DE1933920A1 (de) * | 1969-07-03 | 1971-01-14 | Dunlop Ag | Spritzkopf fuer Strangpressen |
DE2100192C3 (de) * | 1971-01-04 | 1983-02-24 | Kautex Werke Reinold Hagen Gmbh, 5300 Bonn | Strangpreßkopf zum Herstellen eines Hohlstranges |
US3932102A (en) * | 1974-11-01 | 1976-01-13 | Koehring Company | Spiral design pipehead |
DE2510127C2 (de) * | 1975-03-06 | 1983-09-22 | Battenfeld Maschinenfabriken Gmbh, 5882 Meinerzhagen | Strangpreßkopf zum Herstellen eines aus zwei konzentrischen, mit ihren Fließnähten versetzt zueinander angeordneten Schichten bestehenden Verbundschlauches aus thermoplastischem Kunststoff |
DE2537419C2 (de) * | 1975-08-22 | 1983-08-11 | Bekum Maschinenfabriken Gmbh, 1000 Berlin | Schmelzeverteiler in Rohr- oder Blasköpfen mit einer Pinole als Kern und diese umgebenden Gehäuse |
US4120633A (en) * | 1976-06-09 | 1978-10-17 | Harald Feuerherm | Extrusion press head for the extrusion of tubular strands of plastic material |
FR2373385A1 (fr) * | 1976-12-09 | 1978-07-07 | Rhone Poulenc Ind | Procede d'extrusion pour la fabrication de corps creux |
US4201532A (en) * | 1978-08-02 | 1980-05-06 | Cole Robert J | Extrusion dies of spiral mandrel type |
SU863391A1 (ru) * | 1979-05-14 | 1981-09-15 | Экспериментально-Конструкторский И Технологический Институт | Экструзионна головка дл изготовлени рукавной полимерной пленки |
DE3026822C2 (de) * | 1980-07-16 | 1985-02-21 | Reiner Dipl.-Ing. 5205 St.Augustin Kader | Winkelspritzkopf zum Herstellen eines Schlauches |
JPS5839876U (ja) * | 1981-09-11 | 1983-03-16 | 島津 司 | 拡大鏡付き手帳 |
DE3305242A1 (de) * | 1983-02-16 | 1984-08-16 | Battenfeld-Fischer Blasformtechnik GmbH, 5204 Lohmar | Pinole fuer den dorn eines schlauchkopfes zur herstellung von schlauchabschnitten oder schlaeuchen aus thermoplastischem kunststoff |
US4509907A (en) * | 1983-05-13 | 1985-04-09 | American Maplan Corporation | Extrusion head for tubular bodies and hollow profiles |
DE3542241A1 (de) * | 1984-12-07 | 1986-06-19 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Verfahren zur herstellung einer kunststoffolie und strangpressduese zur ausuebung des verfahrens |
SU1291433A2 (ru) * | 1985-07-10 | 1987-02-23 | Украинский Научно-Исследовательский Институт По Разработке Машин Для Переработки Пластмасс,Резины И Искусственной Кожи | Экструзионна головка дл переработки пластмасс |
US4609340A (en) * | 1985-08-23 | 1986-09-02 | Hoover Universal, Inc. | Accumulator head with diverter sleeve |
SU1362646A1 (ru) * | 1986-05-26 | 1987-12-30 | Украинский Научно-Исследовательский И Конструкторский Институт По Разработке Машин Для Переработки Пластмасс,Резины И Искусственной Кожи | Экструзионна головка дл переработки пластмасс |
IT1213469B (it) * | 1986-07-30 | 1989-12-20 | Soffiaggio Tecnica Srl | Dispositivo di testa di estrusione per polimeri termoplastici. |
-
1988
- 1988-05-04 FR FR8805999A patent/FR2630963B1/fr not_active Expired - Lifetime
-
1989
- 1989-04-20 NO NO89891626A patent/NO891626L/no unknown
- 1989-04-21 US US07/341,543 patent/US4961892A/en not_active Expired - Lifetime
- 1989-04-21 EP EP89401137A patent/EP0349356B1/fr not_active Expired - Lifetime
- 1989-04-21 DE DE89401137T patent/DE68907136T2/de not_active Expired - Fee Related
- 1989-04-28 BR BR898902003A patent/BR8902003A/pt not_active IP Right Cessation
- 1989-04-28 JP JP1111943A patent/JP2703800B2/ja not_active Expired - Fee Related
- 1989-05-03 DK DK217989A patent/DK171734B1/da not_active IP Right Cessation
- 1989-10-17 AU AU42901/89A patent/AU622717B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
DE68907136T2 (de) | 1994-01-13 |
DK217989D0 (da) | 1989-05-03 |
EP0349356A1 (fr) | 1990-01-03 |
NO891626L (no) | 1989-11-06 |
FR2630963A1 (fr) | 1989-11-10 |
US4961892A (en) | 1990-10-09 |
EP0349356B1 (fr) | 1993-06-16 |
JPH0216025A (ja) | 1990-01-19 |
JP2703800B2 (ja) | 1998-01-26 |
FR2630963B1 (fr) | 1990-09-07 |
AU4290189A (en) | 1991-04-26 |
NO891626D0 (no) | 1989-04-20 |
AU622717B2 (en) | 1992-04-16 |
BR8902003A (pt) | 1989-12-05 |
DE68907136D1 (de) | 1993-07-22 |
DK171734B1 (da) | 1997-04-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B1 | Patent granted (law 1993) | ||
PBP | Patent lapsed |
Country of ref document: DK |