NO821815L - Fremgangsmaate for fremstilling av biorienterte termoplasthullegemer - Google Patents
Fremgangsmaate for fremstilling av biorienterte termoplasthullegemerInfo
- Publication number
- NO821815L NO821815L NO821815A NO821815A NO821815L NO 821815 L NO821815 L NO 821815L NO 821815 A NO821815 A NO 821815A NO 821815 A NO821815 A NO 821815A NO 821815 L NO821815 L NO 821815L
- Authority
- NO
- Norway
- Prior art keywords
- parison
- preform
- flakes
- polyvinyl alcohol
- tube
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
-
- 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
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/151—Coating hollow 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/78—Measuring, controlling or regulating
- B29C2049/7879—Stretching, e.g. stretch rod
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/08—Biaxial stretching during blow-moulding
- B29C49/087—Means for providing controlled or limited stretch ratio
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Paints Or Removers (AREA)
- Molding Of Porous Articles (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Materials For Medical Uses (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Dental Preparations (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8111119A FR2507125A1 (fr) | 1981-06-03 | 1981-06-03 | Procede de preparation de corps creux biorientes en matiere thermoplastique, comportant un revetement impermeable aux gaz et resistant a l'eau et les corps creux obtenus conformement a ce procede |
Publications (3)
Publication Number | Publication Date |
---|---|
NO821815L true NO821815L (no) | 1982-12-06 |
NO159779B NO159779B (no) | 1988-10-31 |
NO159779C NO159779C (no) | 1989-02-08 |
Family
ID=9259207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO821815A NO159779C (no) | 1981-06-03 | 1982-06-01 | Fremgangsmaate for fremstilling av biaksialt orienterte hullegemer av termoplastmaterial. |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0069682B1 (no) |
JP (1) | JPS5816825A (no) |
AT (1) | ATE14091T1 (no) |
CA (1) | CA1192363A (no) |
DE (1) | DE3264550D1 (no) |
ES (1) | ES512774A0 (no) |
FR (1) | FR2507125A1 (no) |
GR (1) | GR76819B (no) |
NO (1) | NO159779C (no) |
PT (1) | PT74993B (no) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60245236A (ja) * | 1984-05-21 | 1985-12-05 | Hitachi Ltd | 半導体製造装置 |
DE102015012937A1 (de) * | 2015-10-01 | 2017-04-06 | Kocher-Plastik Maschinenbau Gmbh | Vorrichtung zur Reduzierung der mikrobiologischen Kontaminaten von Behältererzeugnissen |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3600487A (en) * | 1969-09-08 | 1971-08-17 | Phillips Petroleum Co | Forming parisons with nucleated inner layer |
DK154615C (da) * | 1976-02-18 | 1989-05-22 | Montedison Spa | Fremgangsmaade til fremstilling af hullegemer af to eller flere lag |
-
1981
- 1981-06-03 FR FR8111119A patent/FR2507125A1/fr active Granted
-
1982
- 1982-05-28 DE DE8282420068T patent/DE3264550D1/de not_active Expired
- 1982-05-28 AT AT82420068T patent/ATE14091T1/de not_active IP Right Cessation
- 1982-05-28 EP EP82420068A patent/EP0069682B1/fr not_active Expired
- 1982-05-31 JP JP57091491A patent/JPS5816825A/ja active Granted
- 1982-06-01 NO NO821815A patent/NO159779C/no unknown
- 1982-06-01 GR GR68315A patent/GR76819B/el not_active IP Right Cessation
- 1982-06-02 PT PT74993A patent/PT74993B/pt not_active IP Right Cessation
- 1982-06-02 CA CA000404320A patent/CA1192363A/fr not_active Expired
- 1982-06-02 ES ES512774A patent/ES512774A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2507125A1 (fr) | 1982-12-10 |
DE3264550D1 (en) | 1985-08-08 |
PT74993B (fr) | 1985-05-17 |
NO159779C (no) | 1989-02-08 |
ATE14091T1 (de) | 1985-07-15 |
JPS5816825A (ja) | 1983-01-31 |
FR2507125B1 (no) | 1984-01-13 |
NO159779B (no) | 1988-10-31 |
PT74993A (fr) | 1982-07-01 |
EP0069682A1 (fr) | 1983-01-12 |
CA1192363A (fr) | 1985-08-27 |
ES8304486A1 (es) | 1983-03-01 |
ES512774A0 (es) | 1983-03-01 |
GR76819B (no) | 1984-09-04 |
JPS6210811B2 (no) | 1987-03-09 |
EP0069682B1 (fr) | 1985-07-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3023461A (en) | Method for extruding plastic materials | |
US3821349A (en) | Internal cooling of polyethylene terephthalate tubing | |
US5149485A (en) | Method and apparatus for extrusion blow molding polyethylene terephthalate articles | |
GB1373451A (en) | Method and apparatus for blow moulding | |
KR840004379A (ko) | 중공 제품의 제조방법 및 장치 | |
US3600487A (en) | Forming parisons with nucleated inner layer | |
EP0457759B1 (en) | Method and apparatus for extrusion blow molding polyethylene terephthalate articles | |
US4002709A (en) | Controlled air in polyester tube extrusion for clear sealable parison | |
US4421711A (en) | Molding of elongate, hollow, biaxially oriented thermoplastic shaped articles | |
DE3667632D1 (de) | Verfahren und einrichtung zur herstellung von doppelwandigen rohren. | |
US3878033A (en) | Forming parisons with nucleated inner layer | |
NO821815L (no) | Fremgangsmaate for fremstilling av biorienterte termoplasthullegemer | |
IE40830B1 (en) | Process and preform-moulding apparatus for the production of oriented hollow thermoplastic material articles | |
US4272468A (en) | Method for reducing the aging period of polyethylene foams | |
FR2332121A1 (fr) | Extrudeuse a filiere multiple | |
US4207063A (en) | Apparatus for molding hollow objects of thermoplastic resins | |
JPS5736628A (en) | Method and apparatus for molding pipelike substance | |
JPS57156227A (en) | Manufacture of tubular body | |
GB880059A (en) | Fabrication of thermoplastic resins | |
FR2430837A1 (fr) | Procede et dispositif de fabrication d'un tube en matiere plastique reticulee | |
GB752299A (en) | Method of forming hollow plastic articles | |
GB2072085A (en) | Blow moulding a horizontally extruded preform | |
JPS647860B2 (no) | ||
SU149558A1 (ru) | Способ двухосной ориентации труб из термопластических материалов | |
CN117325528A (zh) | 一种高阻隔bope薄膜及其生产工艺 |