NO174735C - Fremgangsmåte ved fremstilling av stöpt film - Google Patents
Fremgangsmåte ved fremstilling av stöpt filmInfo
- Publication number
- NO174735C NO174735C NO863166A NO863166A NO174735C NO 174735 C NO174735 C NO 174735C NO 863166 A NO863166 A NO 863166A NO 863166 A NO863166 A NO 863166A NO 174735 C NO174735 C NO 174735C
- Authority
- NO
- Norway
- Prior art keywords
- cast film
- making cast
- mechani
- pared
- extruding
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
- B29C48/917—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means by applying pressurised gas to the surface of the flat article
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0063—Density
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Moulding By Coating Moulds (AREA)
- Measurement Of Force In General (AREA)
- Wire Bonding (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Valve Housings (AREA)
- Glass Compositions (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Laminated Bodies (AREA)
- Polyethers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8502191A NL8502191A (nl) | 1985-08-06 | 1985-08-06 | Werkwijze voor het vervaardigen van vlakfolie. |
Publications (4)
Publication Number | Publication Date |
---|---|
NO863166D0 NO863166D0 (no) | 1986-08-05 |
NO863166L NO863166L (no) | 1987-02-09 |
NO174735B NO174735B (no) | 1994-03-21 |
NO174735C true NO174735C (no) | 1994-06-29 |
Family
ID=19846395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO863166A NO174735C (no) | 1985-08-06 | 1986-08-05 | Fremgangsmåte ved fremstilling av stöpt film |
Country Status (15)
Country | Link |
---|---|
US (1) | US4808359A (tr) |
EP (1) | EP0212731B1 (tr) |
JP (1) | JPH072360B2 (tr) |
CN (1) | CN1005967B (tr) |
AT (1) | ATE58151T1 (tr) |
AU (1) | AU579257B2 (tr) |
CA (1) | CA1300334C (tr) |
DE (1) | DE3675466D1 (tr) |
DK (1) | DK163217C (tr) |
ES (1) | ES2000838A6 (tr) |
FI (1) | FI84795C (tr) |
NL (1) | NL8502191A (tr) |
NO (1) | NO174735C (tr) |
NZ (1) | NZ217084A (tr) |
TR (1) | TR23241A (tr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8700305A (nl) * | 1987-02-10 | 1988-09-01 | Stamicarbon | Werkwijze voor het vervaardigen van vlakfolie uit hogedichtheid polyetheen. |
US4859398A (en) * | 1987-07-02 | 1989-08-22 | Mobil Oil Corporation | High shear extrusion of linear low density polyethylene |
FR2623744B1 (fr) * | 1987-11-30 | 1990-02-02 | Kaysersberg Sa | Procede de fabrication d'une pellicule thermoplastique thermore tractable par etirages successifs |
GB8914703D0 (en) * | 1989-06-27 | 1989-08-16 | Dow Europ Sa | Bioriented film |
US5288441A (en) * | 1992-12-24 | 1994-02-22 | Collins Steven L | System and method for extruder frost line detection |
CA2218970A1 (en) * | 1996-10-22 | 1998-04-22 | Kenichi Fujiwara | Soft transparent polyolefin resin sheet and method for producing the same |
US6391411B1 (en) | 1999-06-03 | 2002-05-21 | Printpack Illinois, Inc. | Machine direction oriented high molecular weight, high density polyethylene films with enhanced water vapor transmission properties |
JP2006327107A (ja) * | 2005-05-27 | 2006-12-07 | Fujifilm Holdings Corp | 熱可塑性フィルムの製造方法 |
KR101244996B1 (ko) * | 2005-12-26 | 2013-03-18 | 코니카 미놀타 어드밴스드 레이어즈 인코포레이티드 | 셀룰로오스 필름의 제조 방법, 제조 장치, 상기 제조장치에 의해 제조된 광학 필름, 이 광학 필름을 이용한 편광판 및 액정 표시 장치 |
BR112014000863B1 (pt) | 2011-08-26 | 2020-02-18 | Dow Global Technologies Llc | Processo para formar uma película orientada biaxialmente, película orientada biaxialmente e estrutura de película laminada |
CN107920926A (zh) | 2015-07-10 | 2018-04-17 | 比瑞全球有限公司 | 微孔透气膜和制造该微孔透气膜的方法 |
US11472085B2 (en) | 2016-02-17 | 2022-10-18 | Berry Plastics Corporation | Gas-permeable barrier film and method of making the gas-permeable barrier film |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3754067A (en) * | 1970-10-12 | 1973-08-21 | Leco Industries Ltd | Blown tube production |
GB1441586A (en) * | 1972-07-12 | 1976-07-07 | Ici Ltd | Method for reducing sharkskin on extruded polymeric material |
US4243619A (en) * | 1978-03-31 | 1981-01-06 | Union Carbide Corporation | Process for making film from low density ethylene hydrocarbon copolymer |
US4282177A (en) * | 1979-01-08 | 1981-08-04 | Union Carbide Corporation | Method for reducing sharkskin melt fracture during extrusion of ethylene polymers |
CA1156415A (en) * | 1979-12-28 | 1983-11-08 | Jerome T. Horner | Three layer film having a core layer of low pressure, low density polyethylene |
US4348349A (en) * | 1980-10-01 | 1982-09-07 | Union Carbide Corporation | Method for reducing melt fracture during extrusion of a molten narrow molecular weight distribution, linear, ethylene copolymer |
US4360494A (en) * | 1981-04-01 | 1982-11-23 | Union Carbide Corporation | Process for reducing melt fracture during extrusion of a molten narrow molecular weight distribution, linear, ethylene copolymer |
US4394474A (en) * | 1981-04-21 | 1983-07-19 | The Dow Chemical Company | Product and process for reducing block and increasing slip of linear low density ethylene copolymer films |
JPS58104721A (ja) * | 1981-12-18 | 1983-06-22 | Fujimori Kogyo Kk | 容器成形用合成樹脂シ−トの製造法 |
JPS58177324A (ja) * | 1982-04-13 | 1983-10-18 | Asahi Chem Ind Co Ltd | 高タフネスフイルム |
US4668463A (en) * | 1982-07-21 | 1987-05-26 | Clopay Corporation | Method of making linear low density polyethylene film |
US4486377A (en) * | 1982-09-27 | 1984-12-04 | Union Carbide Corporation | Process for reducing draw resonance in polymeric film |
JPS6015118A (ja) * | 1983-06-28 | 1985-01-25 | ユニオン・カ−バイド・コ−ポレ−シヨン | Lldpe樹脂からフイルムを形成する際のエツジウエバ−の減少方法 |
NL8400374A (nl) * | 1984-02-07 | 1985-09-02 | Stamicarbon | Werkwijze voor het vervaardigen van blaasfolie. |
NL8400375A (nl) * | 1984-02-07 | 1985-09-02 | Stamicarbon | Werkwijze voor het vervaardigen van blaasfolie. |
US4608221A (en) * | 1984-12-28 | 1986-08-26 | Union Carbide Corporation | Process for reducing draw resonance in polymeric film |
JP3197084B2 (ja) * | 1992-12-03 | 2001-08-13 | 株式会社東芝 | レーダ装置 |
-
1985
- 1985-08-06 NL NL8502191A patent/NL8502191A/nl not_active Application Discontinuation
-
1986
- 1986-07-30 US US06/890,606 patent/US4808359A/en not_active Expired - Fee Related
- 1986-08-01 CA CA000515173A patent/CA1300334C/en not_active Expired - Lifetime
- 1986-08-01 AT AT86201351T patent/ATE58151T1/de not_active IP Right Cessation
- 1986-08-01 DK DK368586A patent/DK163217C/da not_active IP Right Cessation
- 1986-08-01 DE DE8686201351T patent/DE3675466D1/de not_active Expired - Lifetime
- 1986-08-01 EP EP86201351A patent/EP0212731B1/en not_active Expired - Lifetime
- 1986-08-04 NZ NZ217084A patent/NZ217084A/en unknown
- 1986-08-05 NO NO863166A patent/NO174735C/no unknown
- 1986-08-05 CN CN86105243.9A patent/CN1005967B/zh not_active Expired
- 1986-08-05 AU AU60888/86A patent/AU579257B2/en not_active Ceased
- 1986-08-05 ES ES8600864A patent/ES2000838A6/es not_active Expired
- 1986-08-05 FI FI863203A patent/FI84795C/fi not_active IP Right Cessation
- 1986-08-06 TR TR441/86A patent/TR23241A/tr unknown
- 1986-08-06 JP JP61183563A patent/JPH072360B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL8502191A (nl) | 1987-03-02 |
TR23241A (tr) | 1989-07-21 |
US4808359A (en) | 1989-02-28 |
NZ217084A (en) | 1987-08-31 |
FI863203A (fi) | 1987-02-07 |
JPH072360B2 (ja) | 1995-01-18 |
EP0212731B1 (en) | 1990-11-07 |
FI84795B (fi) | 1991-10-15 |
DK368586D0 (da) | 1986-08-01 |
AU6088886A (en) | 1987-02-12 |
FI863203A0 (fi) | 1986-08-05 |
NO863166D0 (no) | 1986-08-05 |
CA1300334C (en) | 1992-05-12 |
NO863166L (no) | 1987-02-09 |
DK163217C (da) | 1992-07-06 |
DK163217B (da) | 1992-02-10 |
ATE58151T1 (de) | 1990-11-15 |
JPS62103124A (ja) | 1987-05-13 |
CN86105243A (zh) | 1987-02-04 |
AU579257B2 (en) | 1988-11-17 |
DK368586A (da) | 1987-02-07 |
NO174735B (no) | 1994-03-21 |
EP0212731A1 (en) | 1987-03-04 |
DE3675466D1 (de) | 1990-12-13 |
FI84795C (fi) | 1992-01-27 |
ES2000838A6 (es) | 1988-03-16 |
CN1005967B (zh) | 1989-12-06 |
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