SE8704657L - Behaallare - Google Patents
BehaallareInfo
- Publication number
- SE8704657L SE8704657L SE8704657A SE8704657A SE8704657L SE 8704657 L SE8704657 L SE 8704657L SE 8704657 A SE8704657 A SE 8704657A SE 8704657 A SE8704657 A SE 8704657A SE 8704657 L SE8704657 L SE 8704657L
- Authority
- SE
- Sweden
- Prior art keywords
- article
- melt flow
- die head
- flow index
- layers
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
- B29C48/336—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die
-
- 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
- B29C48/16—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
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8704657A SE8704657L (sv) | 1987-11-24 | 1987-11-24 | Behaallare |
PCT/SE1988/000642 WO1989004754A1 (en) | 1987-11-24 | 1988-11-24 | A method for the production of a container and a multilayered thermoplastic article |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8704657A SE8704657L (sv) | 1987-11-24 | 1987-11-24 | Behaallare |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8704657D0 SE8704657D0 (sv) | 1987-11-24 |
SE8704657L true SE8704657L (sv) | 1989-05-25 |
Family
ID=20370368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8704657A SE8704657L (sv) | 1987-11-24 | 1987-11-24 | Behaallare |
Country Status (2)
Country | Link |
---|---|
SE (1) | SE8704657L (sv) |
WO (1) | WO1989004754A1 (sv) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102275241A (zh) * | 2010-06-13 | 2011-12-14 | 无锡锡东能源科技有限公司 | 拉条切粒模头 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2246679C3 (de) * | 1972-09-22 | 1980-11-13 | Dynamit Nobel Ag, 5210 Troisdorf | Vorrichtung zum Extrudieren eines aus thermoplastischen Kunststoffen bestehenden Strangprofils mit einem Kernprofil und einer Deckschicht |
US4047868A (en) * | 1975-08-12 | 1977-09-13 | Toppan Printing Co., Ltd. | Multilayer parison extrusion molding machine for blow molding |
NL189238C (nl) * | 1976-02-18 | 1993-02-16 | Montedison Spa | Werkwijze voor het vervaardigen van een gelaagd, geextrudeerd, meerlagig voorwerp uit thermoplastisch materiaal en aldus verkregen voorwerp. |
DE2862090D1 (en) * | 1977-08-23 | 1982-12-23 | Ici Plc | Method for producing shaped articles of polyolefins containing anisotropic filler using blow moulding techniques |
US4296156A (en) * | 1979-12-26 | 1981-10-20 | Union Carbide Corporation | Multilayer film including a polyurethane |
US4622199A (en) * | 1985-06-11 | 1986-11-11 | Owens-Illinois, Inc. | Process for extruding high molecular weight, high density linear ethylene polymers to form heavy tubular members |
AT383991B (de) * | 1985-11-14 | 1987-09-10 | Klepsch Senoplast | Verfahren zur herstellung von verbundplatten |
-
1987
- 1987-11-24 SE SE8704657A patent/SE8704657L/sv not_active Application Discontinuation
-
1988
- 1988-11-24 WO PCT/SE1988/000642 patent/WO1989004754A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
SE8704657D0 (sv) | 1987-11-24 |
WO1989004754A1 (en) | 1989-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
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