KR960025363A - Method of manufacturing magnetic recording medium - Google Patents

Method of manufacturing magnetic recording medium Download PDF

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Publication number
KR960025363A
KR960025363A KR1019940036586A KR19940036586A KR960025363A KR 960025363 A KR960025363 A KR 960025363A KR 1019940036586 A KR1019940036586 A KR 1019940036586A KR 19940036586 A KR19940036586 A KR 19940036586A KR 960025363 A KR960025363 A KR 960025363A
Authority
KR
South Korea
Prior art keywords
recording medium
magnetic recording
magnetic
manufacturing magnetic
manufacturing
Prior art date
Application number
KR1019940036586A
Other languages
Korean (ko)
Inventor
정인채
Original Assignee
안시환
주식회사 에스케이씨
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 안시환, 주식회사 에스케이씨 filed Critical 안시환
Priority to KR1019940036586A priority Critical patent/KR960025363A/en
Publication of KR960025363A publication Critical patent/KR960025363A/en

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  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Paints Or Removers (AREA)

Abstract

본 발명은 자기 기록 매체용 필름에 자성 도료를 도포하여 자기 기록 매체를 제조함에 있어서 자성 도료의 분산성을 향상시킬 수 있는 자기 기록 매체의 제조방법에 관한 것으로, 카본 블랙을 니더 또는 믹서를 이용하여 메틸에틸케론과 톨루엔 5:5 내지 0:10중량비의 혼합 용제로 전처리하는 단게를 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 a magnetic coating material by applying a magnetic paint to a film for magnetic recording medium. According to the method of the present invention further comprising the step of pretreatment with a mixed solvent of methyl ethyl keron and toluene 5: 5 to 0:10 by weight, a magnetic recording medium excellent in gloss, electronic properties and durability can be produced.

Description

자기 기록 매체의 제조방법Method of manufacturing magnetic recording medium

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (1)

자성체, 결합체, 경화체, 연마제 및 카본 블랙을 포함하는 자성 도료를 자기 기록 매체용 필름에 도포후 건조하여 자성층을 형성시키는 단계를 포함하는 자기 기록 매체의 제조방법에 있어서, 상기 카본 블랙을 니더 또는 믹서를 이용하여 메틸에틸케톤과 톨루엔 5:5 내지 0:10중량비이 혼합 용제로 전처리하는 단계를 더욱 포함하는 것을 특징으로 하는 자기 기록 매체의 제조방법.A method of manufacturing a magnetic recording medium, comprising: applying a magnetic coating comprising a magnetic material, a binder, a cured product, an abrasive, and carbon black to a film for magnetic recording medium, and drying the same to form a magnetic layer, wherein the carbon black is kneader or mixer. Method for producing a magnetic recording medium further comprises the step of pre-treating methyl ethyl ketone and toluene 5: 5 to 0:10 weight ratio by using a mixed solvent. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940036586A 1994-12-24 1994-12-24 Method of manufacturing magnetic recording medium KR960025363A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940036586A KR960025363A (en) 1994-12-24 1994-12-24 Method of manufacturing magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940036586A KR960025363A (en) 1994-12-24 1994-12-24 Method of manufacturing magnetic recording medium

Publications (1)

Publication Number Publication Date
KR960025363A true KR960025363A (en) 1996-07-20

Family

ID=66769457

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940036586A KR960025363A (en) 1994-12-24 1994-12-24 Method of manufacturing magnetic recording medium

Country Status (1)

Country Link
KR (1) KR960025363A (en)

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E902 Notification of reason for refusal
E601 Decision to refuse application