KR940015999A - Magnetic recording medium and manufacturing method thereof - Google Patents

Magnetic recording medium and manufacturing method thereof Download PDF

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Publication number
KR940015999A
KR940015999A KR1019920026174A KR920026174A KR940015999A KR 940015999 A KR940015999 A KR 940015999A KR 1019920026174 A KR1019920026174 A KR 1019920026174A KR 920026174 A KR920026174 A KR 920026174A KR 940015999 A KR940015999 A KR 940015999A
Authority
KR
South Korea
Prior art keywords
magnetic recording
manufacturing
recording medium
coating
magnetic
Prior art date
Application number
KR1019920026174A
Other languages
Korean (ko)
Other versions
KR960003297B1 (en
Inventor
한석호
전광승
우태하
Original Assignee
배도
동양폴리에스터 주식회사
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 배도, 동양폴리에스터 주식회사 filed Critical 배도
Priority to KR1019920026174A priority Critical patent/KR960003297B1/en
Publication of KR940015999A publication Critical patent/KR940015999A/en
Application granted granted Critical
Publication of KR960003297B1 publication Critical patent/KR960003297B1/en

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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

Landscapes

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

Abstract

본 발명은 기록재생 특성이 우수한 고밀도 자기기록매체 및 그 제조방법이 제공되는 것으로, 비자성기판위에 자성분말을 분산시킨 도표를 코팅함에 있어 자성도료 코팅전에 커플링제로 3-글시딜옥시프로플메틸디에톡시실란을 0.05~1㎛두께로 코팅하는 것이며 강자성금속분말의 분산성 및 코팅도막의 경도가 향상된다.The present invention provides a high-density magnetic recording medium having excellent recording and reproducing characteristics, and a method of manufacturing the same. The diethoxysilane is coated with a thickness of 0.05-1 μm, and the dispersibility of the ferromagnetic metal powder and the hardness of the coating film are improved.

Description

자기기록매체 및 그 제조방법Magnetic recording medium and manufacturing method thereof

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

Claims (2)

비장성기판 위에 자성분말을 분산시킨 도료를 코팅함에 있어 자성도료 코팅전에 커플링제로 하기 구조식의 3-글리시딜옥시프로필메틸디에톡시 실란을 0.05~1㎛두께로 코팅하는 것을 특징으로 한 자기기록 매체의 제조방법.Magnetic coating characterized by coating 3-glycidyloxypropylmethyldiethoxy silane of the following structural formula with a coupling agent before coating the magnetic paint in coating the dispersion of magnetic powder dispersed on the spleen substrate with a thickness of 0.05 to 1 μm. Method of Making Media. 제1항의 방법에 따라 제조되는 자기기록디스크.A magnetic recording disc manufactured according to the method of claim 1. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920026174A 1992-12-29 1992-12-29 Magnetic recording medium & the producing method KR960003297B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920026174A KR960003297B1 (en) 1992-12-29 1992-12-29 Magnetic recording medium & the producing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920026174A KR960003297B1 (en) 1992-12-29 1992-12-29 Magnetic recording medium & the producing method

Publications (2)

Publication Number Publication Date
KR940015999A true KR940015999A (en) 1994-07-22
KR960003297B1 KR960003297B1 (en) 1996-03-08

Family

ID=19347324

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920026174A KR960003297B1 (en) 1992-12-29 1992-12-29 Magnetic recording medium & the producing method

Country Status (1)

Country Link
KR (1) KR960003297B1 (en)

Also Published As

Publication number Publication date
KR960003297B1 (en) 1996-03-08

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