KR960025377A - Method of manufacturing magnetic recording medium - Google Patents

Method of manufacturing magnetic recording medium Download PDF

Info

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
Application number
KR1019940036587A
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 KR1019940036587A priority Critical patent/KR960025377A/en
Publication of KR960025377A publication Critical patent/KR960025377A/en

Links

Landscapes

  • 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

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, 결합제, 경화제, 연마제 및 카본 블랙을 포함하는 자성 도료를 자기 기록 매체용 필름에 도포 후 건조하여 자성층을 형성시키는 단계를 포함하는 자기 기록 매체의 제조 방법에 있어서, 상기 자성체, 카본 블랙 및 연마제의 혼합물을 니더 또는 믹서를 이용하여 메틸에틸케톤과 톨루엔 5:5 내지 0:10(중량비)의 혼합 용제로 전처리하여 최대 부하를 형성하는 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 curing agent, an abrasive, and carbon black to a film for magnetic recording medium, and drying the same to form a magnetic layer. The method of manufacturing a magnetic recording medium further comprising the step of pretreating a mixture of methyl ethyl ketone and toluene with a mixed solvent of 5: 5 to 0:10 (weight ratio) using a kneader or a mixer to form a maximum load. . ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940036587A 1994-12-24 1994-12-24 Method of manufacturing magnetic recording medium KR960025377A (en)

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)

Similar Documents

Publication Publication Date Title
KR960025377A (en) Method of manufacturing magnetic recording medium
CA2221221A1 (en) Powder paint stenciling on a powder paint substrate
KR960025363A (en) Method of manufacturing magnetic recording medium
KR960025382A (en) Method of manufacturing magnetic recording medium
KR960025386A (en) Method of manufacturing magnetic recording medium
KR960025383A (en) Method of manufacturing magnetic recording medium
KR960025387A (en) Method of manufacturing magnetic recording medium
KR960025385A (en) Method of manufacturing magnetic recording medium
KR960701435A (en) HIGH RECORDING DENSITY MAGNETIC RECORDING MEDIUM HAVING AN UNDERCOAT LAYER
JPS56134319A (en) Magnetic recording medium
KR960019106A (en) Method of manufacturing magnetic recording medium
KR920012336A (en) Manufacturing method of magnetic paint
JPS5661036A (en) Magnetic recording medium
KR960025375A (en) Manufacturing method of coating type magnetic recording medium
JPS55139635A (en) Magnetic recording medium
KR930006123A (en) Fluorine resin coating composition and coating obtained by use thereof
KR920008680A (en) Magnetic recording media
JPS55139633A (en) Magnetic recording medium
KR960025379A (en) Manufacturing method of coating type magnetic recording medium
KR960035457A (en) Magnetic paint
KR930023931A (en) Method of manufacturing magnetic recording medium
KR940002784A (en) Magnetic recording media
KR950020447A (en) Method of manufacturing magnetic recording medium
JPS5613522A (en) Magnetic recording medium
KR940006759A (en) Magnetic recording medium and manufacturing method thereof

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application