KR960025377A - Method of manufacturing magnetic recording medium - Google Patents
Method of manufacturing magnetic recording medium Download PDFInfo
- Publication number
- KR960025377A KR960025377A KR1019940036587A KR19940036587A KR960025377A KR 960025377 A KR960025377 A KR 960025377A KR 1019940036587 A KR1019940036587 A KR 1019940036587A KR 19940036587 A KR19940036587 A KR 19940036587A KR 960025377 A KR960025377 A KR 960025377A
- Authority
- KR
- South Korea
- Prior art keywords
- recording medium
- magnetic recording
- magnetic
- manufacturing
- manufacturing magnetic
- Prior art date
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- Manufacturing Of Magnetic Record Carriers (AREA)
Abstract
본 발명은 자기 기록 매체용 필름에 자성 도료를 도포하여 자기 기록 매체를 제조할때 자성 도료의 분산성을 향상시킬 수 있는 자기기록 매체의 제조방법에 관한 것으로, 자성체, 카본 블랙 및 연마제의 혼합 분말을 니더 또는 믹서를 이용하여 메틸에틸케톤과 톨루엔 5:5 내지 0:10 (중량비)의 혼합 용제로 전처리하여 최대 부하를 형성하는 단계를 더욱 포함하는 본 발명의 방법에 의하면, 광택, 전자 특성 및 내구성이 우수한 자기 기록 매체를 제조할 수 있다.The present invention relates to a method of manufacturing a magnetic recording medium which can improve the dispersibility of the magnetic coating when the magnetic coating is applied to the film for recording the magnetic recording medium. The mixed powder of the magnetic body, carbon black and abrasive According to the method of the present invention further comprising the step of pretreatment with a mixed solvent of methyl ethyl ketone and toluene 5: 5 to 0:10 (weight ratio) using a kneader or a mixer to form a maximum load. A magnetic recording medium excellent in durability can be manufactured.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940036587A KR960025377A (en) | 1994-12-24 | 1994-12-24 | Method of manufacturing magnetic recording medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940036587A KR960025377A (en) | 1994-12-24 | 1994-12-24 | Method of manufacturing magnetic recording medium |
Publications (1)
Publication Number | Publication Date |
---|---|
KR960025377A true KR960025377A (en) | 1996-07-20 |
Family
ID=66769458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940036587A KR960025377A (en) | 1994-12-24 | 1994-12-24 | Method of manufacturing magnetic recording medium |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR960025377A (en) |
-
1994
- 1994-12-24 KR KR1019940036587A patent/KR960025377A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |