JPS58116139A - 異色部分を有する合成樹脂成形品の製造方法 - Google Patents

異色部分を有する合成樹脂成形品の製造方法

Info

Publication number
JPS58116139A
JPS58116139A JP21075781A JP21075781A JPS58116139A JP S58116139 A JPS58116139 A JP S58116139A JP 21075781 A JP21075781 A JP 21075781A JP 21075781 A JP21075781 A JP 21075781A JP S58116139 A JPS58116139 A JP S58116139A
Authority
JP
Japan
Prior art keywords
resin
mold
different color
cavity
core mold
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.)
Granted
Application number
JP21075781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6144650B2 (enrdf_load_stackoverflow
Inventor
Shinichi Otake
信一 大竹
Takao Iwata
岩田　孝雄
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.)
Hashimoto Forming Industry Co Ltd
Original Assignee
Hashimoto Forming Industry 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 Hashimoto Forming Industry Co Ltd filed Critical Hashimoto Forming Industry Co Ltd
Priority to JP21075781A priority Critical patent/JPS58116139A/ja
Publication of JPS58116139A publication Critical patent/JPS58116139A/ja
Publication of JPS6144650B2 publication Critical patent/JPS6144650B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1615—The materials being injected at different moulding stations
    • B29C45/1628—The materials being injected at different moulding stations using a mould carrier rotatable about an axis perpendicular to the opening and closing axis of the moulding stations

Landscapes

  • 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)
JP21075781A 1981-12-30 1981-12-30 異色部分を有する合成樹脂成形品の製造方法 Granted JPS58116139A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21075781A JPS58116139A (ja) 1981-12-30 1981-12-30 異色部分を有する合成樹脂成形品の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21075781A JPS58116139A (ja) 1981-12-30 1981-12-30 異色部分を有する合成樹脂成形品の製造方法

Publications (2)

Publication Number Publication Date
JPS58116139A true JPS58116139A (ja) 1983-07-11
JPS6144650B2 JPS6144650B2 (enrdf_load_stackoverflow) 1986-10-03

Family

ID=16594620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21075781A Granted JPS58116139A (ja) 1981-12-30 1981-12-30 異色部分を有する合成樹脂成形品の製造方法

Country Status (1)

Country Link
JP (1) JPS58116139A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS603009U (ja) * 1983-06-20 1985-01-10 第一化成株式会社 二色成形用金型
EP1987939A1 (en) * 2007-05-04 2008-11-05 D.W. Plastics N.V. Injection moulded crate
JP2010110122A (ja) * 2008-10-30 2010-05-13 Toyota Motor Corp 回転電機
WO2011096443A1 (ja) * 2010-02-04 2011-08-11 株式会社ニフコ 二色成形品及びその製造方法
JP2018016057A (ja) * 2016-07-29 2018-02-01 キョーラク株式会社 成形方法
CN112550932A (zh) * 2020-12-02 2021-03-26 卓高泰（广州）材料科技有限公司 一种双色透明盖及其模具

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS603009U (ja) * 1983-06-20 1985-01-10 第一化成株式会社 二色成形用金型
EP1987939A1 (en) * 2007-05-04 2008-11-05 D.W. Plastics N.V. Injection moulded crate
JP2010110122A (ja) * 2008-10-30 2010-05-13 Toyota Motor Corp 回転電機
WO2011096443A1 (ja) * 2010-02-04 2011-08-11 株式会社ニフコ 二色成形品及びその製造方法
JP2011156836A (ja) * 2010-02-04 2011-08-18 Nifco Inc 二色成形品及びその製造方法
US9259869B2 (en) 2010-02-04 2016-02-16 Nifco Inc. Two-color molded article and process for production thereof
JP2018016057A (ja) * 2016-07-29 2018-02-01 キョーラク株式会社 成形方法
CN112550932A (zh) * 2020-12-02 2021-03-26 卓高泰（广州）材料科技有限公司 一种双色透明盖及其模具

Also Published As

Publication number Publication date
JPS6144650B2 (enrdf_load_stackoverflow) 1986-10-03

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