GB2142210B - Method and apparatus for curing magnetic tape coatings - Google Patents

Method and apparatus for curing magnetic tape coatings

Info

Publication number
GB2142210B
GB2142210B GB08405431A GB8405431A GB2142210B GB 2142210 B GB2142210 B GB 2142210B GB 08405431 A GB08405431 A GB 08405431A GB 8405431 A GB8405431 A GB 8405431A GB 2142210 B GB2142210 B GB 2142210B
Authority
GB
United Kingdom
Prior art keywords
magnetic tape
tape coatings
curing magnetic
curing
coatings
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.)
Expired
Application number
GB08405431A
Other languages
English (en)
Other versions
GB2142210A (en
GB8405431D0 (en
Inventor
Sherman Richard Farrell
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.)
RPC Industries
Original Assignee
RPC Industries
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 RPC Industries filed Critical RPC Industries
Publication of GB8405431D0 publication Critical patent/GB8405431D0/en
Publication of GB2142210A publication Critical patent/GB2142210A/en
Application granted granted Critical
Publication of GB2142210B publication Critical patent/GB2142210B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
    • B05D3/068—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using ionising radiations (gamma, X, electrons)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/10—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation for articles of indefinite length
    • 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
    • G11B5/842—Coating a support with a liquid magnetic dispersion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0866—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation
    • B29C2035/0877—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation using electron radiation, e.g. beta-rays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2017/00—Carriers for sound or information
    • B29L2017/008—Tapes

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Coating Apparatus (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
GB08405431A 1983-03-02 1984-03-01 Method and apparatus for curing magnetic tape coatings Expired GB2142210B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47128483A 1983-03-02 1983-03-02

Publications (3)

Publication Number Publication Date
GB8405431D0 GB8405431D0 (en) 1984-04-04
GB2142210A GB2142210A (en) 1985-01-09
GB2142210B true GB2142210B (en) 1986-08-06

Family

ID=23870999

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08405431A Expired GB2142210B (en) 1983-03-02 1984-03-01 Method and apparatus for curing magnetic tape coatings

Country Status (3)

Country Link
JP (1) JPS59177730A (enExample)
DE (1) DE3407267C2 (enExample)
GB (1) GB2142210B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0685213B2 (ja) * 1985-01-29 1994-10-26 富士写真フイルム株式会社 磁気記録媒体の製造方法
DE3602865C2 (de) * 1986-01-31 1995-12-21 Polymer Physik Gmbh Verfahren und Vorrichtung zur Beseitigung von Restmonomeren in Verpackungsfolien durch Elektronenbestrahlung
GB8830288D0 (en) * 1987-12-29 1989-02-22 Energy Sciences Inc A processes and apparatus for the controlled depth electron crosslinking of polymers
US9371423B2 (en) * 2013-07-09 2016-06-21 General Electric Company Methods and apparatus for crosslinking a silicon carbide fiber precursor polymer
CN111842063A (zh) * 2020-08-25 2020-10-30 东莞市协汇电子科技有限公司 一种自动控制辊温度的胶膜烘烤机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1222649B (de) * 1962-07-24 1966-08-11 Reinhold Westerheide Verfahren und Vorrichtung zum Behandeln der Oberflaechen von thermoplastischen Kunststoffolienschlaeuchen durch Spruehentladungen
FR1569005A (enExample) * 1967-04-18 1969-05-30
US3676673A (en) * 1969-08-18 1972-07-11 Ppg Industries Inc Apparatus for irradiation in a controlled atmosphere
US4252413A (en) * 1978-10-05 1981-02-24 Energy Sciences Inc. Method of and apparatus for shielding inert-zone electron irradiation of moving web materials
DE2855605C2 (de) * 1978-12-22 1985-01-17 Dürr Anlagenbau GmbH, 7000 Stuttgart Vorrichtung zur Behandlung eines Bandes mittels ionisierender Strahlung

Also Published As

Publication number Publication date
GB2142210A (en) 1985-01-09
GB8405431D0 (en) 1984-04-04
DE3407267A1 (de) 1984-09-13
JPS59177730A (ja) 1984-10-08
DE3407267C2 (de) 1986-11-06
JPS6364813B2 (enExample) 1988-12-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee