CN114025933A - 模具和使用模具制造模制品的方法 - Google Patents

模具和使用模具制造模制品的方法 Download PDF

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Publication number
CN114025933A
CN114025933A CN202080044898.6A CN202080044898A CN114025933A CN 114025933 A CN114025933 A CN 114025933A CN 202080044898 A CN202080044898 A CN 202080044898A CN 114025933 A CN114025933 A CN 114025933A
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China
Prior art keywords
mold
cavity
primary
molding
bridge
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CN202080044898.6A
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English (en)
Chinese (zh)
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CN114025933B (zh
Inventor
出云隆行
藤忠峰
仓地秀和
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NEC Platforms Ltd
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NEC Platforms Ltd
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Publication of CN114025933A publication Critical patent/CN114025933A/zh
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Publication of CN114025933B publication Critical patent/CN114025933B/zh
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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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating 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
    • B29C45/16—Making multilayered or multicoloured 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
    • B29C45/26—Moulds

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
CN202080044898.6A 2019-07-26 2020-06-03 模具和使用模具制造模制品的方法 Active CN114025933B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019137710A JP6820069B1 (ja) 2019-07-26 2019-07-26 金型及び金型を用いた成形品の製造方法
JP2019-137710 2019-07-26
PCT/JP2020/021983 WO2021019905A1 (ja) 2019-07-26 2020-06-03 金型及び金型を用いた成型品の製造方法

Publications (2)

Publication Number Publication Date
CN114025933A true CN114025933A (zh) 2022-02-08
CN114025933B CN114025933B (zh) 2024-07-12

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ID=74200210

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Application Number Title Priority Date Filing Date
CN202080044898.6A Active CN114025933B (zh) 2019-07-26 2020-06-03 模具和使用模具制造模制品的方法

Country Status (3)

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JP (1) JP6820069B1 (ja)
CN (1) CN114025933B (ja)
WO (1) WO2021019905A1 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000043090A (ja) * 1998-08-04 2000-02-15 Tsunoda Eiichi ２色成形品におけるブリッジの除去方法と装置
JP2002103396A (ja) * 2000-09-26 2002-04-09 Pentel Corp ランナーロック装置
CN203665874U (zh) * 2013-11-26 2014-06-25 中山市恒滨塑胶模具有限公司 一种注塑模具的顶针机构

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08281701A (ja) * 1995-04-12 1996-10-29 Mitsubishi Electric Corp 表示体の製造方法および製造装置
JP3772302B2 (ja) * 2001-09-21 2006-05-10 日精樹脂工業株式会社 二色成形方法及び金型装置
CN206106251U (zh) * 2016-09-30 2017-04-19 珠海市智迪科技股份有限公司 双色封闭字符键帽及键帽制备模具

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000043090A (ja) * 1998-08-04 2000-02-15 Tsunoda Eiichi ２色成形品におけるブリッジの除去方法と装置
JP2002103396A (ja) * 2000-09-26 2002-04-09 Pentel Corp ランナーロック装置
CN203665874U (zh) * 2013-11-26 2014-06-25 中山市恒滨塑胶模具有限公司 一种注塑模具的顶针机构

Also Published As

Publication number Publication date
WO2021019905A1 (ja) 2021-02-04
JP6820069B1 (ja) 2021-01-27
CN114025933B (zh) 2024-07-12
JP2021020359A (ja) 2021-02-18

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