CN106393572B - 射出成形方法及模具 - Google Patents

射出成形方法及模具 Download PDF

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Publication number
CN106393572B
CN106393572B CN201610604899.7A CN201610604899A CN106393572B CN 106393572 B CN106393572 B CN 106393572B CN 201610604899 A CN201610604899 A CN 201610604899A CN 106393572 B CN106393572 B CN 106393572B
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China
Prior art keywords
molded article
cavity
mold
primary
primary molded
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Active
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CN201610604899.7A
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English (en)
Chinese (zh)
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CN106393572A (zh
Inventor
伊藤宏弥
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.)
Koito Manufacturing Co Ltd
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Koito Manufacturing Co Ltd
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Publication of CN106393572A publication Critical patent/CN106393572A/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
    • B29C45/16—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
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C2045/1698—Making multilayered or multicoloured articles multicoloured articles moulded in one step

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
CN201610604899.7A 2015-08-03 2016-07-28 射出成形方法及模具 Active CN106393572B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015153249A JP6587855B2 (ja) 2015-08-03 2015-08-03 射出成形方法および金型
JP2015-153249 2015-08-03

Publications (2)

Publication Number Publication Date
CN106393572A CN106393572A (zh) 2017-02-15
CN106393572B true CN106393572B (zh) 2020-06-02

Family

ID=57986618

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610604899.7A Active CN106393572B (zh) 2015-08-03 2016-07-28 射出成形方法及模具

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JP (1) JP6587855B2 (ja)
CN (1) CN106393572B (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6933961B2 (ja) * 2017-11-17 2021-09-08 株式会社小糸製作所 ２色成形レンズ
JP7036612B2 (ja) * 2018-02-13 2022-03-15 株式会社小糸製作所 樹脂成形品
CN108454006A (zh) * 2018-03-27 2018-08-28 上海小糸车灯有限公司 解决多层注塑件晕色的方法
US20210394408A1 (en) * 2018-11-14 2021-12-23 Mitsuba Corporation Apparatus and method for manufacturing injection molded article, and resin molded article
US20200247025A1 (en) * 2019-01-31 2020-08-06 XRSpace CO., LTD. Method of molding a product including at least one turning part including at least one of an undercut part and a right-angle part, product manufactured by the method, and molding device manufacturing the product by the method
JP7303758B2 (ja) * 2020-01-20 2023-07-05 株式会社ミツバ 射出成形体の製造方法
CN113085101B (zh) * 2021-03-26 2022-08-23 四川长虹空调有限公司 一种空调摆叶的制备方法
DE102021117738A1 (de) * 2021-07-09 2023-01-12 Bayerische Motoren Werke Aktiengesellschaft Scheinwerfervorrichtung für ein Neigefahrzeug sowie Neigefahrzeug mit einer derartigen Scheinwerfervorrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11314246A (ja) * 1998-05-08 1999-11-16 Tokai Rika Co Ltd 可動部をもつ成形品及びその製造方法
JP3793058B2 (ja) * 2001-08-16 2006-07-05 ダイハツ工業株式会社 押出機構およびこれを備えた成形金型
WO2007086444A1 (ja) * 2006-01-27 2007-08-02 Rimtec Corporation 成形体、そのための金型、及びこの金型を用いる成形体の製造方法
JP5648565B2 (ja) * 2011-04-13 2015-01-07 トヨタ紡織株式会社 多色成形品の製造方法、及び成形型
CN103817859B (zh) * 2012-11-19 2016-10-19 汉达精密电子(昆山)有限公司 双色模机构
JP2014168936A (ja) * 2013-03-05 2014-09-18 Koito Mfg Co Ltd 射出成形方法および金型ならびに二色成形品

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Publication number Publication date
JP6587855B2 (ja) 2019-10-09
JP2017030262A (ja) 2017-02-09
CN106393572A (zh) 2017-02-15

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