KR840008868A - 도금된 자기기록 물질과 그 제조공정 - Google Patents

도금된 자기기록 물질과 그 제조공정 Download PDF

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Publication number
KR840008868A
KR840008868A KR1019840000707A KR840000707A KR840008868A KR 840008868 A KR840008868 A KR 840008868A KR 1019840000707 A KR1019840000707 A KR 1019840000707A KR 840000707 A KR840000707 A KR 840000707A KR 840008868 A KR840008868 A KR 840008868A
Authority
KR
South Korea
Prior art keywords
continuous surface
plated
layer
magnetic recording
base film
Prior art date
Application number
KR1019840000707A
Other languages
English (en)
Inventor
시이 개리슨 마아빈
Original Assignee
조엘 디이 탤코트
암펙크스 코오포레이션
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 조엘 디이 탤코트, 암펙크스 코오포레이션 filed Critical 조엘 디이 탤코트
Publication of KR840008868A publication Critical patent/KR840008868A/ko

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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
    • 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
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
    • G11B5/858—Producing a magnetic layer by electro-plating or electroless plating
    • 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
    • G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/90—Magnetic feature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils
    • Y10T428/265—1 mil or less

Landscapes

  • Manufacturing Of Magnetic Record Carriers (AREA)

Abstract

내용 없음

Description

도금된 자기기록 물질과 그 제조공정
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 비활성의 연속표면이 회전 굴대에 의해 제공되고 베이스 필름 (base film) 피복층이 미리 형성된 접착성 피복판으로서 도금된 표면에 사용되는 것을 보여주는, 본 발명에 따른 도금된 자기 테이프 제작을 위한 기본장치의 실시예에 대한 부분적 개략 단면도. 제2도는 비활성의 연속표면이 끝이없는 벨트에 의해 제공되고 베이스필름이 경화될 수 있는 수지피복의 형태로 도금된 표면에 사용되는 것을 보여주는, 본 발명에 따른 자기 기록 테이프를 제작하기 위한 기본장치의 또 다른 실시예에 대한 부분적 개략 단면도이다.

Claims (9)

  1. 도금된 자기 기록물질 제조공정으로서, 비활성의 매끄러운 연속표면을 강자성 금속의 얇은 평면층을 도금하는 첫째단계와; 상기의 도금된 연속 표면에 비자성의 베이스 필름을 가하여 얇은층의 복합물을 형성하는 둘째단계와; 상기의 연속 표면으로부터 얇은층 복합물을 벗겨내는 맥째 단계로 이루어진 공정.
  2. 청구범위 제1항에 있어서, 상기의 연속표면이 원통형의 굴대에 의해 정해지도록 하는 공정.
  3. 청구범위 제1항에 있어서, 상기의 연속표면이 끝이없는 벨트에 의해 정해지도록 하는 공정.
  4. 청구범위 제1항에 있어서, 연속표면의 거칠기를 0.01㎛이하로 하는 공정.
  5. 청구범위 제1항에 있어서, 베이스필름이 중합체로 이루어지고, 미리형성된 평면층으로서, 도금된 연속표면에 가해지도록 하는 공정.
  6. 청구범위 제5항에 있어서, 도금된 연속표면에 가해지는 평면층의 면이 접착성 물질로 피복되도록 하는 공정.
  7. 청구범위 제1항에 있어서, 연속 표면이 끝이없는 벨트에 의해 정해지고, 베이스 필름이 경화가능한 수지피복층의 형태로, 도금된 연속 표면에 가해지고, 얇은 층 복합물이 연속표면으로부터 벗겨지기 전에 경화수행단계를 거치도록 하는 공정.
  8. 도금된 자기 기록 매체로서, 비자성 베이스 필름층과, 강자성 금속의 얇은 평면층의 얇은층복합물로 이루어지고, 상기 강자성층은 베이스 필름의 한면에 인접하여 있고, 그 표면의 모양은 그와 인접한 베이스 필름층의 외면의 모양에 대해 실질적으로 독립되어 있는 자기 기록매체.
  9. 공정에 의한 생산물(Product by Process)청구범위 제1항의 공정에 의하여 생산되는 도금된 자기기록 물질.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840000707A 1983-02-16 1984-02-15 도금된 자기기록 물질과 그 제조공정 KR840008868A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/466,805 US4587166A (en) 1983-02-16 1983-02-16 Plated magnetic recording material and process for making same
US466805 1983-02-16

Publications (1)

Publication Number Publication Date
KR840008868A true KR840008868A (ko) 1984-12-19

Family

ID=23853167

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840000707A KR840008868A (ko) 1983-02-16 1984-02-15 도금된 자기기록 물질과 그 제조공정

Country Status (5)

Country Link
US (1) US4587166A (ko)
EP (1) EP0119749A3 (ko)
JP (1) JPS59157848A (ko)
KR (1) KR840008868A (ko)
CA (1) CA1216063A (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3515629A1 (de) * 1985-05-02 1986-11-06 Held, Kurt, 7218 Trossingen Verfahren und vorrichtung zur herstellung kupferkaschierter laminate
JPS61264511A (ja) * 1985-05-16 1986-11-22 Nippon Sensaa Kk メタルテ−プの製造方法
JPS61264512A (ja) * 1985-05-16 1986-11-22 Nippon Sensaa Kk メタルテ−プの製造方法
US20060163073A1 (en) * 2003-06-27 2006-07-27 Nobuhiro Higashihara Process for producing metal plating film, process for producing electronic part and plating film forming apparatus

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1007387A (fr) * 1949-12-23 1952-05-05 Procédé de fabrication des bandes magnétiques pour enregistrements sonores
FR1004046A (fr) * 1949-12-28 1952-03-25 Procédé de fabrication des bandes à enregistrement sonore magnétique
US2996418A (en) * 1957-06-05 1961-08-15 Gen Motors Corp Method and apparatus for vapor depositing thin films
US3457634A (en) * 1966-03-29 1969-07-29 Sperry Rand Corp Method for fabricating memory apparatus
GB1245642A (en) * 1968-07-09 1971-09-08 Int Computers Ltd Improvements in or relating to magnetic recording apparatus and methods of manufacture thereof
US4017265A (en) * 1972-02-15 1977-04-12 Taylor David W Ferromagnetic memory layer, methods of making and adhering it to substrates, magnetic tapes, and other products
JPS4915802A (ko) * 1972-06-09 1974-02-12
US3887440A (en) * 1974-01-24 1975-06-03 Mishima Kosan Co Ltd Method of manufacturing a continuous magnetic foil by electrodeposition
US4128691A (en) * 1974-02-21 1978-12-05 Fuji Photo Film Co., Ltd. Process for the production of a magnetic recording medium
US4086374A (en) * 1975-04-25 1978-04-25 Fuji Photo Film Co., Ltd. Production of magnetic recording material
GB1583544A (en) * 1977-07-25 1981-01-28 Uop Inc Metal-clad laminates
US4215170A (en) * 1978-02-28 1980-07-29 Eurographics Holding, N. V. Metallization process
JPS56104022A (en) * 1980-01-24 1981-08-19 Sadami Ito Sticking method for evaporation film

Also Published As

Publication number Publication date
US4587166A (en) 1986-05-06
EP0119749A3 (en) 1986-11-12
JPS59157848A (ja) 1984-09-07
EP0119749A2 (en) 1984-09-26
CA1216063A (en) 1986-12-30

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