ATE547456T1 - Fluorharzscheibe für dichtung, verfahren zu deren herstellung und dichtungsscheibe - Google Patents

Fluorharzscheibe für dichtung, verfahren zu deren herstellung und dichtungsscheibe

Info

Publication number
ATE547456T1
ATE547456T1 AT09011511T AT09011511T ATE547456T1 AT E547456 T1 ATE547456 T1 AT E547456T1 AT 09011511 T AT09011511 T AT 09011511T AT 09011511 T AT09011511 T AT 09011511T AT E547456 T1 ATE547456 T1 AT E547456T1
Authority
AT
Austria
Prior art keywords
sealing
washer
production
sheet
filler
Prior art date
Application number
AT09011511T
Other languages
English (en)
Inventor
Yuichiro Nagase
Katsutoyo Itoi
Keiichiro Kawarabayashi
Original Assignee
Nichias Corp
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 Nichias Corp filed Critical Nichias Corp
Application granted granted Critical
Publication of ATE547456T1 publication Critical patent/ATE547456T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K3/1006—Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by the chemical nature of one of its constituents
    • C09K3/1009—Fluorinated polymers, e.g. PTFE
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/12—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
    • F16J15/121—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement
    • F16J15/126—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement consisting of additions, e.g. metallic fibres, metallic powders, randomly dispersed in the packing
    • 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
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/22—Mixtures comprising a continuous polymer matrix in which are dispersed crosslinked particles of another polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Sealing Material Composition (AREA)
AT09011511T 2008-09-29 2009-09-08 Fluorharzscheibe für dichtung, verfahren zu deren herstellung und dichtungsscheibe ATE547456T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008249828A JP4909969B2 (ja) 2008-09-29 2008-09-29 ガスケット用フッ素樹脂シート、その製造方法及びシートガスケット

Publications (1)

Publication Number Publication Date
ATE547456T1 true ATE547456T1 (de) 2012-03-15

Family

ID=41401582

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09011511T ATE547456T1 (de) 2008-09-29 2009-09-08 Fluorharzscheibe für dichtung, verfahren zu deren herstellung und dichtungsscheibe

Country Status (3)

Country Link
EP (1) EP2168998B1 (de)
JP (1) JP4909969B2 (de)
AT (1) ATE547456T1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5491758B2 (ja) 2009-03-31 2014-05-14 日本バルカー工業株式会社 充填材入りフッ素樹脂シート、その製造方法およびガスケット
JP5391188B2 (ja) * 2010-01-06 2014-01-15 ニチアス株式会社 ガスケット用フッ素樹脂シート、ガスケット用フッ素樹脂シートの製造方法およびシートガスケット
JP5897948B2 (ja) * 2012-03-24 2016-04-06 日本バルカー工業株式会社 配管シール用フッ素樹脂製ガスケットの製造方法
PL2767557T3 (pl) * 2013-02-14 2017-09-29 3M Innovative Properties Company Kompozycje fluoropolimeru z mikrosferami
JP6163338B2 (ja) * 2013-03-29 2017-07-12 日本バルカー工業株式会社 配管シール用フッ素樹脂製ガスケット

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2891921A (en) * 1955-09-22 1959-06-23 Du Pont Stabilization of polytetrafluoroethylene filler slurries
US3315020A (en) * 1962-03-21 1967-04-18 Gore & Ass Process for preparing biaxially fibrillated sheets
DE3776535D1 (de) * 1987-01-09 1992-03-12 Nichias Corp Verwendung einer mischung fuer eine dichtung.
JPH01198674A (ja) * 1987-04-03 1989-08-10 Nichias Corp シートガスケツト
JP4509492B2 (ja) * 2003-04-25 2010-07-21 日本バルカー工業株式会社 充填材入りフッ素樹脂シートおよびその製造方法
JP2005225918A (ja) * 2004-02-10 2005-08-25 Nippon Valqua Ind Ltd 非石綿系ジョイントシートの製造方法および該製法により得られた非石綿系ジョイントシート
JP2005337401A (ja) * 2004-05-27 2005-12-08 Nippon Valqua Ind Ltd フッ素樹脂包みガスケット
JP5068043B2 (ja) * 2006-06-28 2012-11-07 日本バルカー工業株式会社 充填材入りフッ素樹脂シートおよび充填材入りフッ素樹脂シートの製造方法
JP2008013654A (ja) * 2006-07-05 2008-01-24 Nippon Valqua Ind Ltd 充填材入りフッ素樹脂シートの製造方法および充填材入りフッ素樹脂シート

Also Published As

Publication number Publication date
JP4909969B2 (ja) 2012-04-04
JP2010078111A (ja) 2010-04-08
EP2168998A1 (de) 2010-03-31
EP2168998B1 (de) 2012-02-29

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