JPS57156235A - Surface treatment of molding rubber material - Google Patents

Surface treatment of molding rubber material

Info

Publication number
JPS57156235A
JPS57156235A JP4057681A JP4057681A JPS57156235A JP S57156235 A JPS57156235 A JP S57156235A JP 4057681 A JP4057681 A JP 4057681A JP 4057681 A JP4057681 A JP 4057681A JP S57156235 A JPS57156235 A JP S57156235A
Authority
JP
Japan
Prior art keywords
rubber material
molding rubber
surface treatment
gas
molding
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
JP4057681A
Other languages
Japanese (ja)
Inventor
Harumi Tatsu
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.)
Nippon Mektron KK
Original Assignee
Nippon Mektron KK
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 Nippon Mektron KK filed Critical Nippon Mektron KK
Priority to JP4057681A priority Critical patent/JPS57156235A/en
Publication of JPS57156235A publication Critical patent/JPS57156235A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/126—Halogenation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2321/00—Characterised by the use of unspecified rubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE:To provide molding rubber material which holds stably the sliding friction resistance of a surface over a long period of time by a method wherein as the molding rubber material is streched, a surface treatment is conducted by the use of fluoric gas. CONSTITUTION:Molding rubber material (sheets, O-rings, gaskets, etc.) composed of natural rubber, acrylonitrile-butadiene copolymerized rubber or the like is stretched to about 600% or less, held about -20 to 250 deg.C in an atmosphere of fluoric gas (which may be diluted by inert gas such as helium, argon, etc. to a degree of about 100 times), after its surface is fluorinated, dipped in the aqueous solution of alkali metal carbonate to remove the residual fluorine attached to the surface, moreover, washed and then dried.
JP4057681A 1981-03-20 1981-03-20 Surface treatment of molding rubber material Pending JPS57156235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4057681A JPS57156235A (en) 1981-03-20 1981-03-20 Surface treatment of molding rubber material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4057681A JPS57156235A (en) 1981-03-20 1981-03-20 Surface treatment of molding rubber material

Publications (1)

Publication Number Publication Date
JPS57156235A true JPS57156235A (en) 1982-09-27

Family

ID=12584305

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4057681A Pending JPS57156235A (en) 1981-03-20 1981-03-20 Surface treatment of molding rubber material

Country Status (1)

Country Link
JP (1) JPS57156235A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5456787A (en) * 1993-12-01 1995-10-10 J. E. Miles, Inc. Method for making a hydropneumatic accumulator
EP0816418A2 (en) * 1996-07-01 1998-01-07 Air Products And Chemicals, Inc. An improved process for producing permeation resistant containers
US5820800A (en) * 1991-09-11 1998-10-13 Smc Corporation Vacuum suction pads, and method for manufacturing same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5820800A (en) * 1991-09-11 1998-10-13 Smc Corporation Vacuum suction pads, and method for manufacturing same
US5456787A (en) * 1993-12-01 1995-10-10 J. E. Miles, Inc. Method for making a hydropneumatic accumulator
EP0816418A2 (en) * 1996-07-01 1998-01-07 Air Products And Chemicals, Inc. An improved process for producing permeation resistant containers
EP0816418A3 (en) * 1996-07-01 1998-03-04 Air Products And Chemicals, Inc. An improved process for producing permeation resistant containers

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