CN1078125C - 多层油管挤出机和挤压方法 - Google Patents
多层油管挤出机和挤压方法 Download PDFInfo
- Publication number
- CN1078125C CN1078125C CN97182118A CN97182118A CN1078125C CN 1078125 C CN1078125 C CN 1078125C CN 97182118 A CN97182118 A CN 97182118A CN 97182118 A CN97182118 A CN 97182118A CN 1078125 C CN1078125 C CN 1078125C
- Authority
- CN
- China
- Prior art keywords
- mould
- die
- temperature
- mouth
- extrusion die
- 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 - Fee Related
Links
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (27)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN97182118A CN1078125C (zh) | 1997-04-17 | 1997-04-17 | 多层油管挤出机和挤压方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN97182118A CN1078125C (zh) | 1997-04-17 | 1997-04-17 | 多层油管挤出机和挤压方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1253524A CN1253524A (zh) | 2000-05-17 |
CN1078125C true CN1078125C (zh) | 2002-01-23 |
Family
ID=5178297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97182118A Expired - Fee Related CN1078125C (zh) | 1997-04-17 | 1997-04-17 | 多层油管挤出机和挤压方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1078125C (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011067354A2 (en) | 2009-12-04 | 2011-06-09 | Shell Internationale Research Maatschappij B.V. | Method for preparing coated binder units and device for use therein |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3751202A (en) * | 1971-04-15 | 1973-08-07 | Gen Mills Inc | Coextrusion apparatus |
FR2302832A1 (fr) * | 1975-03-05 | 1976-10-01 | Ishikawajima Harima Heavy Ind | Procede de moulage par soufflage de composes thermodurcissables d'un poids moleculaire eleve |
JPS5761524A (en) * | 1980-10-01 | 1982-04-14 | Du Pont Mitsui Polychem Co Ltd | Manufacture of laminate and co-extrusion die used of it |
US4379806A (en) * | 1979-07-05 | 1983-04-12 | Johnson & Johnson | Pressure-sensitive adhesive tape and process |
US4832589A (en) * | 1984-11-28 | 1989-05-23 | Officina Meccanica G. Prandi & C.S.P.A. | Head for the circular coextrusion of a plurality of thermo-plastic material layers |
US5458824A (en) * | 1992-04-23 | 1995-10-17 | The Geauga Company | Method of manufacturing a rubber/plastic co-extrudate |
EP0754535A1 (fr) * | 1995-07-17 | 1997-01-22 | Elf Atochem S.A. | Procédé et dispositif pour la coextrusion de deux matières à des températures differentes |
-
1997
- 1997-04-17 CN CN97182118A patent/CN1078125C/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3751202A (en) * | 1971-04-15 | 1973-08-07 | Gen Mills Inc | Coextrusion apparatus |
FR2302832A1 (fr) * | 1975-03-05 | 1976-10-01 | Ishikawajima Harima Heavy Ind | Procede de moulage par soufflage de composes thermodurcissables d'un poids moleculaire eleve |
US4379806A (en) * | 1979-07-05 | 1983-04-12 | Johnson & Johnson | Pressure-sensitive adhesive tape and process |
JPS5761524A (en) * | 1980-10-01 | 1982-04-14 | Du Pont Mitsui Polychem Co Ltd | Manufacture of laminate and co-extrusion die used of it |
US4832589A (en) * | 1984-11-28 | 1989-05-23 | Officina Meccanica G. Prandi & C.S.P.A. | Head for the circular coextrusion of a plurality of thermo-plastic material layers |
US5458824A (en) * | 1992-04-23 | 1995-10-17 | The Geauga Company | Method of manufacturing a rubber/plastic co-extrudate |
EP0754535A1 (fr) * | 1995-07-17 | 1997-01-22 | Elf Atochem S.A. | Procédé et dispositif pour la coextrusion de deux matières à des températures differentes |
Also Published As
Publication number | Publication date |
---|---|
CN1253524A (zh) | 2000-05-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2285987C (en) | Apparatus and method for extruding multi-layered fuel tubing | |
US5069612A (en) | Modular tubular extrusion head | |
US5346384A (en) | Apparatus for the production of plastic pipes | |
KR100425413B1 (ko) | 열가소성재료,특히폴리올레핀으로된다층파이프의제조를위한방법및장치 | |
US4889477A (en) | Extruder head | |
JP2004504179A (ja) | チューブラー多層フィルム、その製造方法および装置 | |
CA1309564C (en) | Adjustable pipe extrusion die with internal cooling | |
KR101824294B1 (ko) | 동심형 공압출 다이 및 다층 열가소성 필름의 압출 방법 | |
KR100187709B1 (ko) | 취입성형기용저장헤드 | |
US4548570A (en) | Extrusion apparatus for producing thermoplastic pipe | |
US5393216A (en) | Modular tubular extrusion head and a process for extruding tubular articles | |
CN1078125C (zh) | 多层油管挤出机和挤压方法 | |
US5779959A (en) | Process for forming plastic articles | |
CN1047247A (zh) | 用冷却衬套表面的吸力和气压成型管子的方法 | |
US4512943A (en) | Extrusion process for producing thermoplastic pipe | |
US7713051B2 (en) | Apparatus for forming a parison | |
US20030077347A1 (en) | Head for coextruding a thermoplastic parison | |
US20030020203A1 (en) | Hybrid disk-cone extrusion die module | |
US6994536B2 (en) | Die module for a crosshead extrusion system | |
EP0568544B1 (en) | Modular tubular extrusion head and a process for extruding tubular articles | |
US6638463B2 (en) | Hybrid disk-cone extrusion die module having a spillover surface surrounded by a planar seal surface | |
MXPA99009458A (en) | Apparatus and method for extruding multi-layered fuel tubing | |
US6638464B2 (en) | Hybrid disk-cone extrusion die module having a spillover surface surrounding a planar seal surface | |
WO1999064219A1 (de) | Verfahren zur kalibrierung nach unten aus einer düse ausgezogener nahtloser polymerschläuche | |
CN219133185U (zh) | 双壁波纹管挤出模具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Applicant after: Avon Property Man Co. Applicant before: Avon Rubber & Plastics, Inc. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: AVON RUBBER + PLASTICS, INC. TO: AVON INTELLECTUAL PROPERTY MANAGEMENT CORPORATION |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CADILLAC RUBBER + PLASTICS, INC. Free format text: FORMER OWNER: AVON PROPERTY MAN CO. Effective date: 20120410 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120410 Address after: michigan Patentee after: Cadillac rubber and plastic products company Address before: Michigan Patentee before: Avon Property Man Co. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020123 Termination date: 20130417 |