CN118632902A - 注射成型用树脂组合物、该组合物的注射成型方法 - Google Patents

注射成型用树脂组合物、该组合物的注射成型方法 Download PDF

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Publication number
CN118632902A
CN118632902A CN202380019205.1A CN202380019205A CN118632902A CN 118632902 A CN118632902 A CN 118632902A CN 202380019205 A CN202380019205 A CN 202380019205A CN 118632902 A CN118632902 A CN 118632902A
Authority
CN
China
Prior art keywords
injection molding
resin composition
wax
resin
screw
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
CN202380019205.1A
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English (en)
Chinese (zh)
Inventor
望月俊佑
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.)
Sumitomo Bakelite Co Ltd
Original Assignee
Sumitomo Bakelite 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 Sumitomo Bakelite Co Ltd filed Critical Sumitomo Bakelite Co Ltd
Publication of CN118632902A publication Critical patent/CN118632902A/zh
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • 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
    • B29C45/26—Moulds
    • B29C45/2602—Mould construction elements
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • 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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/78—Measuring, controlling or regulating of temperature
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/62—Alcohols or phenols
    • C08G59/621—Phenols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C08L91/06—Waxes
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76531—Temperature
    • 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
    • B29K2063/00—Use of EP, i.e. epoxy resins or derivatives thereof, as moulding material
    • 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
    • B29K2091/00—Use of waxes as moulding material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/30—Applications used for thermoforming

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Epoxy Resins (AREA)
CN202380019205.1A 2022-02-07 2023-01-19 注射成型用树脂组合物、该组合物的注射成型方法 Pending CN118632902A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022017406 2022-02-07
JP2022-017406 2022-02-07
PCT/JP2023/001546 WO2023149221A1 (ja) 2022-02-07 2023-01-19 射出成形用樹脂組成物、当該組成物の射出成形方法

Publications (1)

Publication Number Publication Date
CN118632902A true CN118632902A (zh) 2024-09-10

Family

ID=87552055

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380019205.1A Pending CN118632902A (zh) 2022-02-07 2023-01-19 注射成型用树脂组合物、该组合物的注射成型方法

Country Status (6)

Country Link
US (1) US20250121537A1 (enExample)
EP (1) EP4477714A4 (enExample)
JP (2) JP7582498B2 (enExample)
KR (1) KR20240137693A (enExample)
CN (1) CN118632902A (enExample)
WO (1) WO2023149221A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020065872A1 (ja) * 2018-09-27 2020-04-02 日立化成株式会社 封止用樹脂組成物、電子部品装置及び電子部品装置の製造方法
WO2025205418A1 (ja) * 2024-03-25 2025-10-02 住友ベークライト株式会社 射出成形用樹脂組成物、当該組成物の射出成形方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0867741A (ja) 1994-08-30 1996-03-12 Sumitomo Bakelite Co Ltd エポキシ樹脂組成物
JPH08113668A (ja) * 1994-10-14 1996-05-07 Osaka Gas Co Ltd メソカーボン粉末成形体の製造方法およびカーボン焼結体の製造方法
JPH08170009A (ja) * 1994-12-19 1996-07-02 Mitsubishi Chem Corp 射出成形用ポリエチレンテレフタレート系樹脂組成物及び大型射出成形品
CN101784603B (zh) 2007-08-22 2012-11-28 巴塞尔聚烯烃意大利有限责任公司 具有改进的加工性的软性聚烯烃组合物
JP2009120714A (ja) 2007-11-14 2009-06-04 Idemitsu Kosan Co Ltd 複合樹脂ペレット、成形品、および、複合樹脂ペレットの製造方法
JP5902463B2 (ja) 2011-12-19 2016-04-13 新日鉄住金化学株式会社 エポキシ樹脂射出成型材料
JP6084406B2 (ja) 2012-09-03 2017-02-22 ユニチカ株式会社 発泡剤組成物ペレットおよびその製造方法
JP2014051537A (ja) * 2012-09-05 2014-03-20 Mitsubishi Pencil Co Ltd 熱変色固形描画材セット
CN119817577A (zh) 2016-06-24 2025-04-15 阿萨达有限责任公司 包含季铵杀生物剂的协同抗微生物组合
JP2020132647A (ja) 2019-02-12 2020-08-31 住友ベークライト株式会社 Ｌｄｓに用いる射出成形用熱硬化性樹脂成形材料、それを用いた射出成形品の製造方法およびｍｉｄの製造方法
JP2021134366A (ja) 2020-02-24 2021-09-13 合同会社モルージ 金属粉末成形用組成物
JP6919954B1 (ja) * 2021-04-05 2021-08-18 株式会社Ｔｂｍ 樹脂組成物及び成形品

Also Published As

Publication number Publication date
JPWO2023149221A1 (enExample) 2023-08-10
KR20240137693A (ko) 2024-09-20
EP4477714A1 (en) 2024-12-18
JP2025013388A (ja) 2025-01-24
EP4477714A4 (en) 2025-12-17
JP7582498B2 (ja) 2024-11-13
US20250121537A1 (en) 2025-04-17
WO2023149221A1 (ja) 2023-08-10

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