JPS5794929A - Surface treatment for magnetic tape - Google Patents

Surface treatment for magnetic tape

Info

Publication number
JPS5794929A
JPS5794929A JP55169795A JP16979580A JPS5794929A JP S5794929 A JPS5794929 A JP S5794929A JP 55169795 A JP55169795 A JP 55169795A JP 16979580 A JP16979580 A JP 16979580A JP S5794929 A JPS5794929 A JP S5794929A
Authority
JP
Japan
Prior art keywords
magnetic tape
drying
ultraviolet
rollers
setting
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP55169795A
Other languages
Japanese (ja)
Other versions
JPS5939813B2 (en
Inventor
Takashi Fujita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP55169795A priority Critical patent/JPS5939813B2/en
Publication of JPS5794929A publication Critical patent/JPS5794929A/en
Publication of JPS5939813B2 publication Critical patent/JPS5939813B2/en
Expired legal-status Critical Current

Links

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
    • G11B5/72—Protective coatings, e.g. anti-static or antifriction
    • G11B5/725—Protective coatings, e.g. anti-static or antifriction containing a lubricant, e.g. organic compounds

Landscapes

  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)

Abstract

PURPOSE:To obtain a lubricious resin layer having good uniformity of film thickness by drying and setting the resin layer, which is provided on a magnetic metallic thin film for the improvement of lubricity, in a floating state. CONSTITUTION:A magnetic tape 2 formed by forming a magnetic metallic thin film on a base is transported by rollers 3, and applied by rollers 5, 5' and 5'' of a coating machine with a coating solution 6 consisting of resin, setting by ultraviolet-ray irradiation, etc., a curing agent, a sensitizer, a lubricant, an antistatic agent, and a diluent. Then, the film is fed into a drying furnace 8, where a drying treatment is carried out while the magnetic tape is floated by blowing a hot blast from a blow-off outlet 9 and a curing treatment is performed by an ultraviolet-ray lamp 13.
JP55169795A 1980-12-01 1980-12-01 Surface treatment method for magnetic tape Expired JPS5939813B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55169795A JPS5939813B2 (en) 1980-12-01 1980-12-01 Surface treatment method for magnetic tape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55169795A JPS5939813B2 (en) 1980-12-01 1980-12-01 Surface treatment method for magnetic tape

Publications (2)

Publication Number Publication Date
JPS5794929A true JPS5794929A (en) 1982-06-12
JPS5939813B2 JPS5939813B2 (en) 1984-09-26

Family

ID=15893020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55169795A Expired JPS5939813B2 (en) 1980-12-01 1980-12-01 Surface treatment method for magnetic tape

Country Status (1)

Country Link
JP (1) JPS5939813B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6066328A (en) * 1983-09-21 1985-04-16 Konishiroku Photo Ind Co Ltd Production of magnetic recording medium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6066328A (en) * 1983-09-21 1985-04-16 Konishiroku Photo Ind Co Ltd Production of magnetic recording medium
JPH0418370B2 (en) * 1983-09-21 1992-03-27 Konishiroku Photo Ind

Also Published As

Publication number Publication date
JPS5939813B2 (en) 1984-09-26

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