JP2596592C - - Google Patents
Info
- Publication number
- JP2596592C JP2596592C JP2596592C JP 2596592 C JP2596592 C JP 2596592C JP 2596592 C JP2596592 C JP 2596592C
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- magnetic
- cleaning sheet
- layer
- cartridge
- 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.)
- Expired - Lifetime
Links
- 230000005291 magnetic effect Effects 0.000 claims description 93
- 239000000835 fiber Substances 0.000 claims description 51
- 239000010410 layer Substances 0.000 claims description 51
- 238000004140 cleaning Methods 0.000 claims description 42
- 229920000297 Rayon Polymers 0.000 claims description 27
- 239000000843 powder Substances 0.000 claims description 25
- 239000002964 rayon Substances 0.000 claims description 25
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 229920001169 thermoplastic Polymers 0.000 claims description 13
- 239000004416 thermosoftening plastic Substances 0.000 claims description 13
- 230000003746 surface roughness Effects 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 230000005294 ferromagnetic effect Effects 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 description 21
- 230000037431 insertion Effects 0.000 description 14
- 238000003780 insertion Methods 0.000 description 14
- 239000004952 Polyamide Substances 0.000 description 9
- 238000002156 mixing Methods 0.000 description 9
- 229920002647 polyamide Polymers 0.000 description 9
- -1 polyethylene terephthalate Polymers 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229920000139 polyethylene terephthalate Polymers 0.000 description 7
- 239000005020 polyethylene terephthalate Substances 0.000 description 7
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000006247 magnetic powder Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 229920002972 Acrylic fiber Polymers 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- ZGDWHDKHJKZZIQ-UHFFFAOYSA-N cobalt nickel Chemical compound [Co].[Ni].[Ni].[Ni] ZGDWHDKHJKZZIQ-UHFFFAOYSA-N 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- SIBIBHIFKSKVRR-UHFFFAOYSA-N phosphanylidynecobalt Chemical compound [Co]#P SIBIBHIFKSKVRR-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920003055 poly(ester-imide) Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Family
ID=
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6336533Y2 (de) | ||
| US5216566A (en) | Floppy disk unit with liner of fibers containing inorganic oxide powder | |
| JPS61258057A (ja) | 不織布 | |
| JP2596592B2 (ja) | 磁気デイスクカートリツジ | |
| US5587860A (en) | Magnetic disc cartridge including a magnetic disc having a cleaning sheet composed of a non-theroplastic fiber | |
| JP2596592C (de) | ||
| JPS5930272A (ja) | デイスクカ−トリツジ | |
| JPH0233784A (ja) | デイスクカートリッジ | |
| JP3031472B2 (ja) | 磁気デイスクカートリツジ | |
| JPH03207067A (ja) | 磁気デイスクカートリツジ | |
| JP2947358B2 (ja) | 磁気記録媒体 | |
| US4897752A (en) | Disk cartridge | |
| JPH0413283A (ja) | 磁気デイスクカートリツジ | |
| JPH02141984A (ja) | 磁気デイスクカートリツジ | |
| JPH02177125A (ja) | 磁気記録媒体 | |
| JPH0395720A (ja) | 磁気記録媒体 | |
| JPH0466078B2 (de) | ||
| JPH03248384A (ja) | フロッピーディスクユニット | |
| JPH0410290A (ja) | フロツピーデイスクユニツト | |
| JPS63161580A (ja) | デイスクカ−トリツジ | |
| JPH03248383A (ja) | フロッピーディスクユニット | |
| JP2813893B2 (ja) | ディスクカートリッジ | |
| JPH03248385A (ja) | フロッピーディスクユニット | |
| JPS62252582A (ja) | 磁気デイスクカ−トリツジ | |
| JPH0233343Y2 (de) |