KR930008079A - Manufacturing method of magnetic paint - Google Patents

Manufacturing method of magnetic paint Download PDF

Info

Publication number
KR930008079A
KR930008079A KR1019910017783A KR910017783A KR930008079A KR 930008079 A KR930008079 A KR 930008079A KR 1019910017783 A KR1019910017783 A KR 1019910017783A KR 910017783 A KR910017783 A KR 910017783A KR 930008079 A KR930008079 A KR 930008079A
Authority
KR
South Korea
Prior art keywords
magnetic paint
magnetic
manufacturing
wear
ether ketone
Prior art date
Application number
KR1019910017783A
Other languages
Korean (ko)
Other versions
KR950001705B1 (en
Inventor
구상균
조현수
조정산
Original Assignee
하기주
주식회사 코오롱
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 하기주, 주식회사 코오롱 filed Critical 하기주
Priority to KR1019910017783A priority Critical patent/KR950001705B1/en
Publication of KR930008079A publication Critical patent/KR930008079A/en
Application granted granted Critical
Publication of KR950001705B1 publication Critical patent/KR950001705B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/23—Magnetisable or magnetic paints or lacquers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Paints Or Removers (AREA)

Abstract

본 발명은 자성 도료의 제조 방법으로서 자성성분의 절손, 마모분의 혼입을 방지하고 자성 도료 원료와의 접촉부분과 비드의 마모를 극소화시키며 또한 자성분의 분산을 높여 고배향 저노이즈의 고밀도 기록이 가능한 자기기록 매체의 제조 방법에 관한 것이다.The present invention is a method of manufacturing a magnetic paint to prevent breakage of magnetic components and incorporation of wear powder, to minimize the wear of the contact portion and beads with the magnetic paint raw material, and to increase the dispersion of magnetic components to enable high-density recording of high orientation and low noise. A method of manufacturing a magnetic recording medium.

Description

자성 도료의 제조 방법Manufacturing method of magnetic paint

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

Claims (2)

자성도료의 원료와 접촉되는 부분의 재질이 내마모성 플라스틱으로 구성된 샌드그라인더 분산기에서 분산매체를 이용하여 자성분말을 그의 결합재 수지 용액에 분산시켜서 자성도료를 제조하는데 있어서, 상기 내마모성플라스틱의 재질이 폴리에테르에테르케톤(PEEK) 이고 본산 매체로는 폴리에테르에테르케톤 비드와 지르코니아비드를 혼합사용함을 특징으로 하는 자성 도료의 제조방법.In the sand grinder disperser composed of wear-resistant plastic whose material is in contact with the raw material of the magnetic paint, the magnetic powder is dispersed in its binder resin solution using a dispersion medium to produce a magnetic paint, wherein the material of the wear-resistant plastic is polyether ether Ketone (PEEK) and the production method of the magnetic paint, characterized in that the mixed medium using a polyether ether ketone bead and zirconia bead. 제1항에 있어서, 폴리에테르에테르케톤 비드에 대해 지르코니아 비드의 부피가 5∼60%임을 특징으로 하는 자성 도료의 제조방법.The method of producing a magnetic paint according to claim 1, wherein the volume of the zirconia beads is 5 to 60% with respect to the polyether ether ketone beads. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910017783A 1991-10-10 1991-10-10 Process for the preparation of magnetic paint KR950001705B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910017783A KR950001705B1 (en) 1991-10-10 1991-10-10 Process for the preparation of magnetic paint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910017783A KR950001705B1 (en) 1991-10-10 1991-10-10 Process for the preparation of magnetic paint

Publications (2)

Publication Number Publication Date
KR930008079A true KR930008079A (en) 1993-05-21
KR950001705B1 KR950001705B1 (en) 1995-02-28

Family

ID=19321055

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910017783A KR950001705B1 (en) 1991-10-10 1991-10-10 Process for the preparation of magnetic paint

Country Status (1)

Country Link
KR (1) KR950001705B1 (en)

Also Published As

Publication number Publication date
KR950001705B1 (en) 1995-02-28

Similar Documents

Publication Publication Date Title
ES2040707T3 (en) ELECTROPHORETIC SCREEN PARTICLES AND A PROCESS FOR ITS PREPARATION.
DE3783338D1 (en) POLYMER PARTICLE COMPOSITION, METHOD FOR THE PRODUCTION OF POLYMER PARTICLE AND LIGHT-DISTRIBUTING THERMOPLASTIC POLYMER COMPOSITION WITH THESE POLYMER PARTICLE.
KR840000862A (en) Magnetic recording media
GB1303523A (en)
KR930008079A (en) Manufacturing method of magnetic paint
GB1475938A (en) Magnetic head cleaning article
SE8305346D0 (en) MAGNETIC HELP PIGMENTS AND PROCEDURES FOR PRODUCING THEREOF
KR850002533A (en) Magnetic recording media
JPS57183627A (en) Magnetic recording medium
KR900008488A (en) Magnetic recording media
KR920012336A (en) Manufacturing method of magnetic paint
KR920012337A (en) Manufacturing method of magnetic paint
KR930003028A (en) Method of manufacturing magnetic recording medium
KR890005662A (en) Magnetic recording media
KR920013272A (en) Magnetic recording tape manufacturing method
EP0369019A4 (en) Polyphenylene sulfide film and process for its production
KR880007776A (en) Manufacturing method of sintered ore
KR920008680A (en) Magnetic recording media
KR930003026A (en) Magnetic recording medium manufacturing method
Hayes et al. Forty Years Development of Nickel Powders
JPS6489021A (en) Magnetic recording medium
KR840000331A (en) Manufacturing method of synthetic abrasive resin
KR960000968A (en) Manufacturing method of high concentration carbon black master batch with excellent dispersibility
KR860003585A (en) Magnetic recording media
KR880008248A (en) Magnetic recording media

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee