JPH0392320A - マーブル模様成形用射出ヘッド - Google Patents

マーブル模様成形用射出ヘッド

Info

Publication number
JPH0392320A
JPH0392320A JP22928689A JP22928689A JPH0392320A JP H0392320 A JPH0392320 A JP H0392320A JP 22928689 A JP22928689 A JP 22928689A JP 22928689 A JP22928689 A JP 22928689A JP H0392320 A JPH0392320 A JP H0392320A
Authority
JP
Japan
Prior art keywords
torpedo
hole
tip
large diameter
injection head
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
JP22928689A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0571373B2 (en, 2012
Inventor
Mitsuaki Yamachika
光昭 山近
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.)
Japan Steel Works Ltd
Original Assignee
Japan Steel Works 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 Japan Steel Works Ltd filed Critical Japan Steel Works Ltd
Priority to JP22928689A priority Critical patent/JPH0392320A/ja
Publication of JPH0392320A publication Critical patent/JPH0392320A/ja
Publication of JPH0571373B2 publication Critical patent/JPH0571373B2/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
    • B29C45/1634—Making multilayered or multicoloured articles with a non-uniform dispersion of the moulding material in the article, e.g. resulting in a marble effect

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP22928689A 1989-09-06 1989-09-06 マーブル模様成形用射出ヘッド Granted JPH0392320A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22928689A JPH0392320A (ja) 1989-09-06 1989-09-06 マーブル模様成形用射出ヘッド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22928689A JPH0392320A (ja) 1989-09-06 1989-09-06 マーブル模様成形用射出ヘッド

Publications (2)

Publication Number Publication Date
JPH0392320A true JPH0392320A (ja) 1991-04-17
JPH0571373B2 JPH0571373B2 (en, 2012) 1993-10-07

Family

ID=16889739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22928689A Granted JPH0392320A (ja) 1989-09-06 1989-09-06 マーブル模様成形用射出ヘッド

Country Status (1)

Country Link
JP (1) JPH0392320A (en, 2012)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005246951A (ja) * 2004-02-05 2005-09-15 Fuiisa Kk バルブノズル
WO2014084391A1 (ja) * 2012-11-30 2014-06-05 株式会社 吉野工業所 合成樹脂製窓付き容器、プリフォーム及びプリフォームの射出成形装置
EP4045263B1 (de) * 2019-10-15 2024-08-14 Basf Se Spritzgusswerkzeug und verfahren zu dessen herstellung sowie verfahren zur herstellung von marmorierten formteilen

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005246951A (ja) * 2004-02-05 2005-09-15 Fuiisa Kk バルブノズル
WO2014084391A1 (ja) * 2012-11-30 2014-06-05 株式会社 吉野工業所 合成樹脂製窓付き容器、プリフォーム及びプリフォームの射出成形装置
JP2014108796A (ja) * 2012-11-30 2014-06-12 Yoshino Kogyosho Co Ltd 合成樹脂製窓付き容器、プリフォーム及びプリフォームの射出成形装置
CN104812675A (zh) * 2012-11-30 2015-07-29 株式会社吉野工业所 合成树脂制带窗容器、预型件以及预型件的射出成形装置
CN104812675B (zh) * 2012-11-30 2016-08-17 株式会社吉野工业所 合成树脂制带窗容器、预型件以及预型件的射出成形装置
US10086551B2 (en) 2012-11-30 2018-10-02 Yoshino Kogyosho Co., Ltd. Container with synthetic resin window, preform, and preform injection molding apparatus
US10538025B2 (en) 2012-11-30 2020-01-21 Yoshino Kogyosho Co., Ltd. Container with synthetic resin window, preform, and preform injection molding apparatus
EP4045263B1 (de) * 2019-10-15 2024-08-14 Basf Se Spritzgusswerkzeug und verfahren zu dessen herstellung sowie verfahren zur herstellung von marmorierten formteilen

Also Published As

Publication number Publication date
JPH0571373B2 (en, 2012) 1993-10-07

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees