JP7608682B2 - 無理抜き成形品、ポリアリーレンスルフィド樹脂組成物及び無理抜き成形品の製造方法 - Google Patents

無理抜き成形品、ポリアリーレンスルフィド樹脂組成物及び無理抜き成形品の製造方法 Download PDF

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Publication number
JP7608682B2
JP7608682B2 JP2024519360A JP2024519360A JP7608682B2 JP 7608682 B2 JP7608682 B2 JP 7608682B2 JP 2024519360 A JP2024519360 A JP 2024519360A JP 2024519360 A JP2024519360 A JP 2024519360A JP 7608682 B2 JP7608682 B2 JP 7608682B2
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Prior art keywords
inorganic filler
parts
volume
resin composition
polyarylene sulfide
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Japanese (ja)
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JPWO2024084884A5 (https=
JPWO2024084884A1 (https=
Inventor
隆平 黒川
昌志 國重
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DIC Corp
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DIC Corp
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    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • B29C45/4407—Removing or ejecting moulded articles for undercut articles by flexible movement of undercut portions of the articles
    • 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
    • B29K2081/00—Use of polymers having sulfur, with or without nitrogen, oxygen or carbon only, in the main chain, as moulding material
    • B29K2081/04—Polysulfides, e.g. PPS, i.e. polyphenylene sulfide or derivatives thereof
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2024519360A 2022-10-18 2023-09-21 無理抜き成形品、ポリアリーレンスルフィド樹脂組成物及び無理抜き成形品の製造方法 Active JP7608682B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022166836 2022-10-18
JP2022166836 2022-10-18
PCT/JP2023/034209 WO2024084884A1 (ja) 2022-10-18 2023-09-21 無理抜き成形品、ポリアリーレンスルフィド樹脂組成物及び無理抜き成形品の製造方法

Publications (3)

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JPWO2024084884A1 JPWO2024084884A1 (https=) 2024-04-25
JPWO2024084884A5 JPWO2024084884A5 (https=) 2024-09-11
JP7608682B2 true JP7608682B2 (ja) 2025-01-07

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JP2024519360A Active JP7608682B2 (ja) 2022-10-18 2023-09-21 無理抜き成形品、ポリアリーレンスルフィド樹脂組成物及び無理抜き成形品の製造方法

Country Status (3)

Country Link
JP (1) JP7608682B2 (https=)
CN (1) CN119998100A (https=)
WO (1) WO2024084884A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002021854A (ja) 2000-07-11 2002-01-23 Koyo Seiko Co Ltd 転がり軸受用保持器
JP2003128915A (ja) 2001-10-19 2003-05-08 Toray Ind Inc ポリアリーレンサルファイド樹脂組成物
JP2015013984A (ja) 2013-06-05 2015-01-22 旭化成ケミカルズ株式会社 ポリアミド樹脂組成物及び成形体
JP2018141083A (ja) 2017-02-28 2018-09-13 東レ株式会社 無理抜き射出成形用ポリフェニレンスルフィド樹脂組成物
WO2019045032A1 (ja) 2017-08-31 2019-03-07 ポリプラスチックス株式会社 樹脂組成物、成形品及びその製造方法
WO2022075124A1 (ja) 2020-10-05 2022-04-14 Dic株式会社 無理抜き成形品、ポリアリーレンスルフィド樹脂組成物及び無理抜き成形品の製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002021854A (ja) 2000-07-11 2002-01-23 Koyo Seiko Co Ltd 転がり軸受用保持器
JP2003128915A (ja) 2001-10-19 2003-05-08 Toray Ind Inc ポリアリーレンサルファイド樹脂組成物
JP2015013984A (ja) 2013-06-05 2015-01-22 旭化成ケミカルズ株式会社 ポリアミド樹脂組成物及び成形体
JP2018141083A (ja) 2017-02-28 2018-09-13 東レ株式会社 無理抜き射出成形用ポリフェニレンスルフィド樹脂組成物
WO2019045032A1 (ja) 2017-08-31 2019-03-07 ポリプラスチックス株式会社 樹脂組成物、成形品及びその製造方法
WO2022075124A1 (ja) 2020-10-05 2022-04-14 Dic株式会社 無理抜き成形品、ポリアリーレンスルフィド樹脂組成物及び無理抜き成形品の製造方法

Also Published As

Publication number Publication date
WO2024084884A1 (ja) 2024-04-25
JPWO2024084884A1 (https=) 2024-04-25
CN119998100A (zh) 2025-05-13

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