DE2712436A1 - Verfahren zur herstellung von biaxial molekular orientierten polymerfilmen - Google Patents
Verfahren zur herstellung von biaxial molekular orientierten polymerfilmenInfo
- Publication number
- DE2712436A1 DE2712436A1 DE19772712436 DE2712436A DE2712436A1 DE 2712436 A1 DE2712436 A1 DE 2712436A1 DE 19772712436 DE19772712436 DE 19772712436 DE 2712436 A DE2712436 A DE 2712436A DE 2712436 A1 DE2712436 A1 DE 2712436A1
- Authority
- DE
- Germany
- Prior art keywords
- film
- tension
- temperature
- heat
- longitudinal
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 23
- 229920006254 polymer film Polymers 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 title description 10
- 238000009998 heat setting Methods 0.000 claims description 14
- 229920000642 polymer Polymers 0.000 claims description 9
- 230000009477 glass transition Effects 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000007710 freezing Methods 0.000 claims description 4
- 230000008014 freezing Effects 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 3
- 229920000620 organic polymer Polymers 0.000 claims description 3
- 238000010924 continuous production Methods 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 claims description 2
- 238000011105 stabilization Methods 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 description 13
- 239000012790 adhesive layer Substances 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000010791 quenching Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- -1 polyethylene terephthalate Polymers 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007765 extrusion coating Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920005613 synthetic organic polymer Polymers 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/91—Product with molecular orientation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB15602/76A GB1572463A (en) | 1976-04-15 | 1976-04-15 | Flatness control of thermoplastic film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2712436A1 true DE2712436A1 (de) | 1977-10-27 |
Family
ID=10062091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772712436 Withdrawn DE2712436A1 (de) | 1976-04-15 | 1977-03-22 | Verfahren zur herstellung von biaxial molekular orientierten polymerfilmen |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4140740A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS52126476A (cg-RX-API-DMAC7.html) |
| BE (1) | BE853148A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2712436A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2360402A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1572463A (cg-RX-API-DMAC7.html) |
| IT (1) | IT1080443B (cg-RX-API-DMAC7.html) |
| LU (1) | LU76969A1 (cg-RX-API-DMAC7.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3212908A1 (de) * | 1981-04-06 | 1982-10-14 | Olympus Optical Co., Ltd., Tokyo | Verfahren zum aufbringen einer duennschicht auf eine traegerschicht und verfahren zur waermebehandlung einer duennschichtfolie sowie vorrichtung zur waermebehandlung einer duennschichtfolie |
| FR2586214A1 (fr) * | 1984-02-20 | 1987-02-20 | Mitsubishi Monsanto Chem | Procede pour fabriquer des films polyamide etires biaxialement |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4282286A (en) * | 1978-10-17 | 1981-08-04 | Nippon Carbide Kogyo Kabushiki Kaisha | Process for making destructible marking film and method for marking |
| US4294791A (en) * | 1979-01-05 | 1981-10-13 | Teijin Limited | Process for producing thermoplastic resin film of markedly reduced thickness unevenness |
| ZA81466B (en) * | 1980-04-22 | 1982-02-24 | Signode Corp | Method and apparatus for fabricating,surface treating and cutting thermoplastic polymer sheet |
| US4495124A (en) * | 1980-04-22 | 1985-01-22 | Signode Corporation | Method for producing polypropylene sheet |
| US4428720A (en) | 1980-04-22 | 1984-01-31 | Signode Corporation | Apparatus for producing polypropylene sheet |
| US4536365A (en) * | 1983-12-22 | 1985-08-20 | American Cyanamid Company | Process for the manufacture of equally biaxially oriented film |
| US4810434A (en) * | 1985-02-01 | 1989-03-07 | American Hoechst Corporation | Process for manufacture of surface-modified oriented polymeric film |
| US4892689A (en) * | 1987-07-14 | 1990-01-09 | Agfa-Gevaert N.V. | Process for making curled photographic film |
| DE68913624T2 (de) * | 1988-07-05 | 1994-10-06 | Agfa Gevaert Nv | Verfahren zum Regeln des Aufrollens von photographischem Material. |
| JP2741145B2 (ja) * | 1992-12-11 | 1998-04-15 | 富士写真フイルム株式会社 | ポリエステル系写真用支持体 |
| DE69528786T2 (de) * | 1994-02-25 | 2003-07-17 | Fuji Photo Film Co., Ltd. | Verfahren zur Wärmebehandlung photographischer Polyesterträger |
| US5911934A (en) * | 1997-09-05 | 1999-06-15 | Xerox Corporation | Photoreceptor calendering method |
| JP2002067141A (ja) * | 2000-08-29 | 2002-03-05 | Unitika Ltd | 逐次二軸延伸フィルムの製造方法 |
| EP1440783B1 (de) * | 2003-01-25 | 2007-04-18 | Motech GmbH Technology & Systems | Verfahren zur Herstellung eines Verpackungsbandes |
| JP5184806B2 (ja) * | 2006-04-11 | 2013-04-17 | 富士フイルム株式会社 | 透明熱可塑性フィルムの製造方法および透明熱可塑性フィルム |
| US20080206381A1 (en) * | 2007-02-23 | 2008-08-28 | Nexcel Synthetics, Llc | Methods and systems for manufacturing yarns for synthetic turf |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2002711A (en) * | 1932-05-02 | 1935-05-28 | Fiberloid Corp | Manufacture of thin sheets of cellulose |
| BE538815A (cg-RX-API-DMAC7.html) * | 1954-06-08 | 1900-01-01 | ||
| US2968067A (en) * | 1959-02-02 | 1961-01-17 | Du Pont | Process for making oriented films |
| US3329756A (en) * | 1963-03-29 | 1967-07-04 | Burroughs Corp | Sheet processing method |
| US3663683A (en) * | 1969-07-09 | 1972-05-16 | Eastman Kodak Co | Polyester heat relax processes |
| US3873664A (en) * | 1973-08-29 | 1975-03-25 | Celanese Corp | Heat treatment of polyester rolls |
-
1976
- 1976-04-15 GB GB15602/76A patent/GB1572463A/en not_active Expired
- 1976-07-01 FR FR7620413A patent/FR2360402A1/fr active Granted
-
1977
- 1977-03-18 LU LU76969A patent/LU76969A1/xx unknown
- 1977-03-22 DE DE19772712436 patent/DE2712436A1/de not_active Withdrawn
- 1977-03-29 IT IT48702/77A patent/IT1080443B/it active
- 1977-04-01 BE BE1008059A patent/BE853148A/xx unknown
- 1977-04-08 JP JP4088277A patent/JPS52126476A/ja active Pending
- 1977-04-13 US US05/787,051 patent/US4140740A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3212908A1 (de) * | 1981-04-06 | 1982-10-14 | Olympus Optical Co., Ltd., Tokyo | Verfahren zum aufbringen einer duennschicht auf eine traegerschicht und verfahren zur waermebehandlung einer duennschichtfolie sowie vorrichtung zur waermebehandlung einer duennschichtfolie |
| DE3212908C2 (de) * | 1981-04-06 | 1986-05-15 | Olympus Optical Co., Ltd., Tokio/Tokyo | Verfahren zum Herstellen einer planen Dünnschichtfolie sowie Vorrichtung zur Durchführung des Verfahrens |
| FR2586214A1 (fr) * | 1984-02-20 | 1987-02-20 | Mitsubishi Monsanto Chem | Procede pour fabriquer des films polyamide etires biaxialement |
Also Published As
| Publication number | Publication date |
|---|---|
| BE853148A (nl) | 1977-10-03 |
| FR2360402B1 (cg-RX-API-DMAC7.html) | 1978-12-15 |
| JPS52126476A (en) | 1977-10-24 |
| LU76969A1 (cg-RX-API-DMAC7.html) | 1978-06-01 |
| US4140740A (en) | 1979-02-20 |
| IT1080443B (it) | 1985-05-16 |
| FR2360402A1 (fr) | 1978-03-03 |
| GB1572463A (en) | 1980-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OF | Willingness to grant licences before publication of examined application | ||
| 8141 | Disposal/no request for examination |