JPS57174176A - Method and device for surface treatment of metallic thin film - Google Patents

Method and device for surface treatment of metallic thin film

Info

Publication number
JPS57174176A
JPS57174176A JP56058960A JP5896081A JPS57174176A JP S57174176 A JPS57174176 A JP S57174176A JP 56058960 A JP56058960 A JP 56058960A JP 5896081 A JP5896081 A JP 5896081A JP S57174176 A JPS57174176 A JP S57174176A
Authority
JP
Japan
Prior art keywords
thin film
film
metallic thin
treating liquid
belt
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.)
Pending
Application number
JP56058960A
Other languages
Japanese (ja)
Inventor
Masatoshi Takao
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 JP56058960A priority Critical patent/JPS57174176A/en
Publication of JPS57174176A publication Critical patent/JPS57174176A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating Apparatus (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

PURPOSE: To obtain a stable film of small coeffts. of friction by bringing a metallic thin film such as magnetic tape into contact with a belt impregnated with treating liquid while it is conveyed by rolls, and applying ultrasonic waves thereto then treating the surface of the metallic thin film with a remover for excess treating liquid.
CONSTITUTION: Treating liquid 4 is stored in a vessel 3, is conveyed with a belt 6, is regulated to a proper amt. with squeeze rolls 5 and is brought into contact with the metallic thin film on the surface of a high polymer film 2. The conveying speed of the belt 6 is equal to the speed of the film 2 to obviate flawing and creasing of the metallic thin film during contacting. An ultrasonic oscillator 7 is provided in order to accelerate the reaction of the metallic thin film on the film 2 and the treating liquid penetrated in the belt 6 as well as to promote the sufficient contact of the treating liquid with the surface of the metallic thin film. The excess treating liquid on the film 2 after the reaction treatment is absorbed with an absorbent of the belt 9 consisting of fabric or the like, and further the soln. left on the surface of the film 2 is dried in a duct 12.
COPYRIGHT: (C)1982,JPO&Japio
JP56058960A 1981-04-17 1981-04-17 Method and device for surface treatment of metallic thin film Pending JPS57174176A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56058960A JPS57174176A (en) 1981-04-17 1981-04-17 Method and device for surface treatment of metallic thin film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56058960A JPS57174176A (en) 1981-04-17 1981-04-17 Method and device for surface treatment of metallic thin film

Publications (1)

Publication Number Publication Date
JPS57174176A true JPS57174176A (en) 1982-10-26

Family

ID=13099401

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56058960A Pending JPS57174176A (en) 1981-04-17 1981-04-17 Method and device for surface treatment of metallic thin film

Country Status (1)

Country Link
JP (1) JPS57174176A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160080472A (en) * 2014-12-29 2016-07-08 주식회사 제타 Apparatus for coating a membrane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160080472A (en) * 2014-12-29 2016-07-08 주식회사 제타 Apparatus for coating a membrane

Similar Documents

Publication Publication Date Title
EP0079143A3 (en) Pseudoplastic gel transfer
JPS5424643A (en) Method and apparatus for liquid developing
JPS57117669A (en) Method and apparatus for uniformly applying liquid treating bath to fiber flat molded body
DE3163367D1 (en) Laminating process
JPS55165172A (en) Applying method for substrate
EP0088483A3 (en) Apparatus and method for applying adhesive to a container edge portion
JPS5563909A (en) Apparatus for applying lubricant to tire bead
JPS57174176A (en) Method and device for surface treatment of metallic thin film
DE2961790D1 (en) Apparatus for intermittently transferring liquid materials onto a surface to be coated, and method for operating such an apparatus
JPS53118140A (en) Coating device of coating agent for fixing apparatus
JPS5383672A (en) Method and apparatus for detecting inside defect of continuous
JPS52140549A (en) Method and apparatus for coating
JPS5219867A (en) Method of controlling contact press ure on touch roller of sheet take- up machine and apparatus thereof
JPS52156177A (en) Surface washing method of liquid treating membrane
JPS56129051A (en) Coating apparatus
JPS5425270A (en) Concentration apparatus
JPS54133609A (en) Quantity controlled transfering device for liquid
DK501079A (en) PROCEDURE FOR THE COATING OF FOAM WITH A LOW POLYURETHANE
JPS5496547A (en) Coating device of coating material
JPS5540446A (en) Continuous developing apparatus
JPS5269291A (en) Charge removing method
JPS5364246A (en) Method of drying lacquer film
JPS5359252A (en) Apparatus for treating waste liquid
JPS5384734A (en) Developing device
JPS51114444A (en) An electrophoretic coating method