JPH0218142B2 - - Google Patents
Info
- Publication number
- JPH0218142B2 JPH0218142B2 JP57058218A JP5821882A JPH0218142B2 JP H0218142 B2 JPH0218142 B2 JP H0218142B2 JP 57058218 A JP57058218 A JP 57058218A JP 5821882 A JP5821882 A JP 5821882A JP H0218142 B2 JPH0218142 B2 JP H0218142B2
- Authority
- JP
- Japan
- Prior art keywords
- coating
- dispersion
- film base
- magnetic
- film
- 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
- 238000000576 coating method Methods 0.000 claims description 67
- 239000011248 coating agent Substances 0.000 claims description 55
- 239000006185 dispersion Substances 0.000 claims description 45
- 239000007788 liquid Substances 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 7
- 239000000696 magnetic material Substances 0.000 claims description 7
- 239000010408 film Substances 0.000 description 45
- 239000010409 thin film Substances 0.000 description 10
- 238000003490 calendering Methods 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000007765 extrusion coating Methods 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 3
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002612 dispersion medium Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000009501 film coating Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000007756 gravure coating Methods 0.000 description 2
- 239000006247 magnetic powder Substances 0.000 description 2
- 238000007763 reverse roll coating Methods 0.000 description 2
- 230000009974 thixotropic effect Effects 0.000 description 2
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- 229920002433 Vinyl chloride-vinyl acetate copolymer Polymers 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 229940090961 chromium dioxide Drugs 0.000 description 1
- IAQWMWUKBQPOIY-UHFFFAOYSA-N chromium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Cr+4] IAQWMWUKBQPOIY-UHFFFAOYSA-N 0.000 description 1
- AYTAKQFHWFYBMA-UHFFFAOYSA-N chromium(IV) oxide Inorganic materials O=[Cr]=O AYTAKQFHWFYBMA-UHFFFAOYSA-N 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229940067606 lecithin Drugs 0.000 description 1
- 235000010445 lecithin Nutrition 0.000 description 1
- 239000000787 lecithin Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5821882A JPS58189070A (ja) | 1982-04-09 | 1982-04-09 | 磁性体分散液の塗布方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5821882A JPS58189070A (ja) | 1982-04-09 | 1982-04-09 | 磁性体分散液の塗布方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58189070A JPS58189070A (ja) | 1983-11-04 |
| JPH0218142B2 true JPH0218142B2 (zh) | 1990-04-24 |
Family
ID=13077920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5821882A Granted JPS58189070A (ja) | 1982-04-09 | 1982-04-09 | 磁性体分散液の塗布方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58189070A (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60150865A (ja) * | 1984-01-17 | 1985-08-08 | Konishiroku Photo Ind Co Ltd | 塗布方法 |
| JP2714850B2 (ja) * | 1989-04-07 | 1998-02-16 | コニカ株式会社 | 塗布装置および重層塗布方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2464771A (en) * | 1946-04-09 | 1949-03-15 | Interstate Folding Box Co | Apparatus for coating webs |
| JPS4935329A (zh) * | 1972-08-03 | 1974-04-01 | ||
| JPS50138036A (zh) * | 1974-04-22 | 1975-11-04 | ||
| JPS547306A (en) * | 1977-06-20 | 1979-01-20 | Sony Corp | Optical video disc reproducer |
| JPS5617661A (en) * | 1979-07-23 | 1981-02-19 | Fuji Photo Film Co Ltd | Painting method |
-
1982
- 1982-04-09 JP JP5821882A patent/JPS58189070A/ja active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2464771A (en) * | 1946-04-09 | 1949-03-15 | Interstate Folding Box Co | Apparatus for coating webs |
| JPS4935329A (zh) * | 1972-08-03 | 1974-04-01 | ||
| JPS50138036A (zh) * | 1974-04-22 | 1975-11-04 | ||
| JPS547306A (en) * | 1977-06-20 | 1979-01-20 | Sony Corp | Optical video disc reproducer |
| JPS5617661A (en) * | 1979-07-23 | 1981-02-19 | Fuji Photo Film Co Ltd | Painting method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58189070A (ja) | 1983-11-04 |
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