JPS59203230A - 二軸配向ポリエステルフイルム - Google Patents
二軸配向ポリエステルフイルムInfo
- Publication number
- JPS59203230A JPS59203230A JP58077387A JP7738783A JPS59203230A JP S59203230 A JPS59203230 A JP S59203230A JP 58077387 A JP58077387 A JP 58077387A JP 7738783 A JP7738783 A JP 7738783A JP S59203230 A JPS59203230 A JP S59203230A
- Authority
- JP
- Japan
- Prior art keywords
- film
- tape
- elongation
- polyester film
- value
- 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.)
- Granted
Links
- 229920006267 polyester film Polymers 0.000 title claims abstract description 9
- 230000003746 surface roughness Effects 0.000 claims abstract description 11
- -1 polyethylene terephthalate Polymers 0.000 claims abstract description 9
- 229920000139 polyethylene terephthalate Polymers 0.000 claims abstract description 8
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 8
- 229920000728 polyester Polymers 0.000 claims description 3
- 230000008602 contraction Effects 0.000 abstract description 5
- 238000004804 winding Methods 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 description 7
- 238000005259 measurement Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- 239000005995 Aluminium silicate Substances 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 241000030538 Thecla Species 0.000 description 3
- 235000012211 aluminium silicate Nutrition 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 239000000020 Nitrocellulose Substances 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 239000002216 antistatic agent Substances 0.000 description 2
- 150000001991 dicarboxylic acids Chemical class 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920001220 nitrocellulos Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000001771 vacuum deposition Methods 0.000 description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
- 102400000303 Collagen-like Alzheimer amyloid plaque component Human genes 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229910017061 Fe Co Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- VEWLDLAARDMXSB-UHFFFAOYSA-N ethenyl sulfate;hydron Chemical compound OS(=O)(=O)OC=C VEWLDLAARDMXSB-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
- G11B5/739—Magnetic recording media substrates
- G11B5/73923—Organic polymer substrates
- G11B5/73927—Polyester substrates, e.g. polyethylene terephthalate
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
- G11B5/739—Magnetic recording media substrates
- G11B5/73923—Organic polymer substrates
- G11B5/73927—Polyester substrates, e.g. polyethylene terephthalate
- G11B5/73929—Polyester substrates, e.g. polyethylene terephthalate comprising naphthalene ring compounds, e.g. polyethylene naphthalate substrates
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Magnetic Record Carriers (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58077387A JPS59203230A (ja) | 1983-05-04 | 1983-05-04 | 二軸配向ポリエステルフイルム |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58077387A JPS59203230A (ja) | 1983-05-04 | 1983-05-04 | 二軸配向ポリエステルフイルム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59203230A true JPS59203230A (ja) | 1984-11-17 |
| JPH0451335B2 JPH0451335B2 (enrdf_load_stackoverflow) | 1992-08-18 |
Family
ID=13632475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58077387A Granted JPS59203230A (ja) | 1983-05-04 | 1983-05-04 | 二軸配向ポリエステルフイルム |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59203230A (enrdf_load_stackoverflow) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60150232A (ja) * | 1984-01-17 | 1985-08-07 | Sumitomo Chem Co Ltd | 垂直磁化用ナフタレ−トポリエステルフイルム |
| JPS6222235A (ja) * | 1985-07-23 | 1987-01-30 | Teijin Ltd | 磁気記録用テ−プ |
| JPS6228918A (ja) * | 1985-07-30 | 1987-02-06 | Teijin Ltd | 磁気記録テ−プ |
| JPS6288136A (ja) * | 1985-10-14 | 1987-04-22 | Teijin Ltd | オ−デイオカセツト用テ−プ |
| JPS62109216A (ja) * | 1985-11-07 | 1987-05-20 | Teijin Ltd | 垂直磁気記録用媒体 |
| JPS62117138A (ja) * | 1985-10-29 | 1987-05-28 | Teijin Ltd | 磁気記録テ−プ |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53106783A (en) * | 1977-03-01 | 1978-09-18 | Teijin Ltd | Polyester film with improved travelling property |
| JPS5415978A (en) * | 1977-06-28 | 1979-02-06 | Teijin Ltd | Polyester film |
-
1983
- 1983-05-04 JP JP58077387A patent/JPS59203230A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53106783A (en) * | 1977-03-01 | 1978-09-18 | Teijin Ltd | Polyester film with improved travelling property |
| JPS5415978A (en) * | 1977-06-28 | 1979-02-06 | Teijin Ltd | Polyester film |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60150232A (ja) * | 1984-01-17 | 1985-08-07 | Sumitomo Chem Co Ltd | 垂直磁化用ナフタレ−トポリエステルフイルム |
| JPS6222235A (ja) * | 1985-07-23 | 1987-01-30 | Teijin Ltd | 磁気記録用テ−プ |
| JPS6228918A (ja) * | 1985-07-30 | 1987-02-06 | Teijin Ltd | 磁気記録テ−プ |
| JPS6288136A (ja) * | 1985-10-14 | 1987-04-22 | Teijin Ltd | オ−デイオカセツト用テ−プ |
| JPS62117138A (ja) * | 1985-10-29 | 1987-05-28 | Teijin Ltd | 磁気記録テ−プ |
| JPS62109216A (ja) * | 1985-11-07 | 1987-05-20 | Teijin Ltd | 垂直磁気記録用媒体 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0451335B2 (enrdf_load_stackoverflow) | 1992-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS62117138A (ja) | 磁気記録テ−プ | |
| JPS6252365B2 (enrdf_load_stackoverflow) | ||
| JPS59203230A (ja) | 二軸配向ポリエステルフイルム | |
| US5458964A (en) | Biaxially oriented film comprising organic particles | |
| JPS6318249B2 (enrdf_load_stackoverflow) | ||
| US3397072A (en) | Magnetic recording tape with an asymmetrically oriented terephthalate polymer support | |
| JP2550250B2 (ja) | ポリエチレンー２，６ーナフタレートフィルム | |
| JP2629861B2 (ja) | 二軸延伸ポリエチレンテレフタレートフィルム | |
| JPH0680525B2 (ja) | 磁気記録テ−プ | |
| JP2611203B2 (ja) | 磁気テープ用二軸配向熱可塑性樹脂フィルム | |
| JPH03207727A (ja) | 二軸配向熱可塑性樹脂フィルムおよびフィルムロール | |
| JP2621541B2 (ja) | 磁気記録媒体用ポリエステルフイルム | |
| JPS6025255B2 (ja) | ポリエステルフイルム | |
| JP2698229B2 (ja) | 磁気記録テープ | |
| JPS5825330B2 (ja) | 磁気記録材料用ポリエステルフイルムの製造法 | |
| KR970008257B1 (ko) | 고밀도 자기기록매체용 폴리에틸렌테레프탈레이트 필름의 제조방법 | |
| JP3834863B2 (ja) | 二軸配向ポリエチレン−２，６−ナフタレートフィルムおよびその製造方法 | |
| JPS59152948A (ja) | 配向ポリエステルフイルム | |
| JPH024059B2 (enrdf_load_stackoverflow) | ||
| JPH0668824B2 (ja) | 磁気記録テ−プ | |
| JPH0751637B2 (ja) | 二軸配向ポリエステルフィルム | |
| JPH06262678A (ja) | 二軸配向ポリエステルフィルム | |
| JPH0157414B2 (enrdf_load_stackoverflow) | ||
| JPS6095724A (ja) | 磁気記録媒体用ベ−スフイルム | |
| JPS61240431A (ja) | 磁気記録媒体用ベ−スフイルム |