JP7625708B2 - シール体の製造方法、及びシール体 - Google Patents

シール体の製造方法、及びシール体 Download PDF

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Publication number
JP7625708B2
JP7625708B2 JP2023543759A JP2023543759A JP7625708B2 JP 7625708 B2 JP7625708 B2 JP 7625708B2 JP 2023543759 A JP2023543759 A JP 2023543759A JP 2023543759 A JP2023543759 A JP 2023543759A JP 7625708 B2 JP7625708 B2 JP 7625708B2
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Japan
Prior art keywords
strip
kneading
range
mill
pressing
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JP2023543759A
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Japanese (ja)
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JPWO2023026752A1 (https=
JPWO2023026752A5 (https=
Inventor
晨一郎 岡
健介 関口
裕一 青柳
佳太 鈴木
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Nok Corp
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Nok Corp
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Publication of JPWO2023026752A5 publication Critical patent/JPWO2023026752A5/ja
Priority to JP2024204338A priority Critical patent/JP2025019213A/ja
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    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives based on 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04—Homopolymers or copolymers of esters
    • C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09J133/062—Copolymers with monomers not covered by C09J133/06
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0053—Producing sealings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0082—Producing articles in the form of closed loops, e.g. rings
    • B29D99/0085—Producing articles in the form of closed loops, e.g. rings for sealing purposes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1802—C2-(meth)acrylate, e.g. ethyl (meth)acrylate
    • 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
    • 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
    • F16J15/108—Special methods for making a non-metallic packing
    • 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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/183—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for pipe joints or seals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/04—Polymers of esters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Sealing Material Composition (AREA)
  • Gasket Seals (AREA)
JP2023543759A 2021-08-25 2022-07-27 シール体の製造方法、及びシール体 Active JP7625708B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024204338A JP2025019213A (ja) 2021-08-25 2024-11-25 シール体

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021137103 2021-08-25
JP2021137103 2021-08-25
PCT/JP2022/028911 WO2023026752A1 (ja) 2021-08-25 2022-07-27 シール体の製造方法、及びシール体

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024204338A Division JP2025019213A (ja) 2021-08-25 2024-11-25 シール体

Publications (3)

Publication Number Publication Date
JPWO2023026752A1 JPWO2023026752A1 (https=) 2023-03-02
JPWO2023026752A5 JPWO2023026752A5 (https=) 2024-04-01
JP7625708B2 true JP7625708B2 (ja) 2025-02-03

Family

ID=85323006

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023543759A Active JP7625708B2 (ja) 2021-08-25 2022-07-27 シール体の製造方法、及びシール体
JP2024204338A Pending JP2025019213A (ja) 2021-08-25 2024-11-25 シール体

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024204338A Pending JP2025019213A (ja) 2021-08-25 2024-11-25 シール体

Country Status (5)

Country Link
US (1) US20250084288A1 (https=)
EP (1) EP4394212A4 (https=)
JP (2) JP7625708B2 (https=)
CN (1) CN117836543A (https=)
WO (1) WO2023026752A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002212341A (ja) 2000-11-14 2002-07-31 Nsk Ltd ゴム材料組成物
JP2007051257A (ja) 2005-08-19 2007-03-01 Japan Gore Tex Inc シール材及びその製造方法
JP2013163807A (ja) 2012-01-12 2013-08-22 Daikin Industries Ltd アクリルゴム組成物、アクリルゴム成形品及びその製造方法
JP2015520052A (ja) 2012-05-23 2015-07-16 サン−ゴバン パフォーマンス プラスティックス コーポレイション 大口径熱可塑性シールの形成方法
WO2021065669A1 (ja) 2019-09-30 2021-04-08 デンカ株式会社 アクリルゴム、架橋性ゴム組成物及びゴム硬化物

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002264004A (ja) 2001-03-08 2002-09-18 Fujikura Rubber Ltd Ｏリング成形用金型の研磨方法及び研磨装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002212341A (ja) 2000-11-14 2002-07-31 Nsk Ltd ゴム材料組成物
JP2007051257A (ja) 2005-08-19 2007-03-01 Japan Gore Tex Inc シール材及びその製造方法
JP2013163807A (ja) 2012-01-12 2013-08-22 Daikin Industries Ltd アクリルゴム組成物、アクリルゴム成形品及びその製造方法
JP2015520052A (ja) 2012-05-23 2015-07-16 サン−ゴバン パフォーマンス プラスティックス コーポレイション 大口径熱可塑性シールの形成方法
WO2021065669A1 (ja) 2019-09-30 2021-04-08 デンカ株式会社 アクリルゴム、架橋性ゴム組成物及びゴム硬化物

Also Published As

Publication number Publication date
JPWO2023026752A1 (https=) 2023-03-02
WO2023026752A1 (ja) 2023-03-02
EP4394212A4 (en) 2025-09-10
EP4394212A1 (en) 2024-07-03
US20250084288A1 (en) 2025-03-13
CN117836543A (zh) 2024-04-05
JP2025019213A (ja) 2025-02-06

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