KR970025909A - 사출성형동시착화장치 - Google Patents

사출성형동시착화장치 Download PDF

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Publication number
KR970025909A
KR970025909A KR1019960057103A KR19960057103A KR970025909A KR 970025909 A KR970025909 A KR 970025909A KR 1019960057103 A KR1019960057103 A KR 1019960057103A KR 19960057103 A KR19960057103 A KR 19960057103A KR 970025909 A KR970025909 A KR 970025909A
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KR
South Korea
Prior art keywords
hot runner
injection molding
runner portion
ignition device
gate
Prior art date
Application number
KR1019960057103A
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English (en)
Other versions
KR100196629B1 (ko
Inventor
마르시안디 프란코
베르타니 마르코
잔조테라 기오르기오
히로유키 아다케
Original Assignee
넬리 루지아우
아토하아스 홀딩 씨. 브이.
기다지마 요시도시
다이닛폰인사쓰 가부시기가이샤
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.)
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Application filed by 넬리 루지아우, 아토하아스 홀딩 씨. 브이., 기다지마 요시도시, 다이닛폰인사쓰 가부시기가이샤 filed Critical 넬리 루지아우
Publication of KR970025909A publication Critical patent/KR970025909A/ko
Application granted granted Critical
Publication of KR100196629B1 publication Critical patent/KR100196629B1/ko

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection 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
    • B29C45/1418Injection 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 the inserts being deformed or preformed, e.g. by the injection pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/27Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701Details not specific to hot or cold runner channels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/2608Mould seals

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)
  • Decoration By Transfer Pictures (AREA)

Abstract

암수 양 금형의 틀개방량이나 점유스페이스를 삭감하여 생산성의 향상을 도모하고, 또한 호트런너부의 선단부 부근에 냉각된 경화수지의 잔사(殘渣)가 있어도, 성형품 부분에 대해서는 접착불량이나 모양불착 등의 착화성형불량은 잘 생기지 않게 한다.
수틀(12)의 호트런너부(13)와 게이트부(16),(16)와의 사이에, 상기 호트런너부(13)로부터의 용융수지를 암틀(25)의 캐비티(26)에 있어서의 성형품 외로 되는 철부(凸部)(27)에 도출하는 동시에 그곳으로부터 되돌아서 상기 게이트부(16)(16)에 도입하는 U턴부(9)가 배설되어 이루어진다.

Description

사출성형동시착화장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 사출(射出)성형동시착화장치의 일실시형태의 사출성형공정을 나타낸 개략구성도,
제2도는 제1와 사출성형동시착화장치의 성형품취출공정의 설명을 위한 도면,
제3도는 제1도의 사출성형동시착화장치의 암틀과 그 주변을 나타낸 개략사시도,
제4도는 종래의 사출성형동시착화장치의 일예의 사출성형공정을 나타낸 개략구성도,
제5도는 제4도의 사출성형동시착화장치의 성형품취출공정의 설명을 위한 도면,
제6도는 종래의 사출성형동시착화장치의 일예의 사출성형공정을 나타낸 개략구성도.

Claims (1)

  1. 암수 양 금형을 구비하고, 상기 수틀내에 사출성형기로부터의 용융수지를 상기 암틀의 캐비티에 주입충전하기 위한 호트런너부와 게이트부가 배설되어 이루어지는 사출성형동시착화장치에 있어서, 상기 호트런너부와 게이트부와의 사이에, 상기 호트런너부로부터의 용융수지를 상기 암틀의 캐비티에 있어서의 성형품 외로 되는 부분에 도출하는 동시에 그곳으로부터 되돌아서 상기 게이트부에 도입하는 U턴부가 배설되어 있는 것을 특징으로 하는 사출성형동시착화장치.
    ※ 참고사항:최초출원 내용에 의하여 공개하는 것임.
KR1019960057103A 1995-11-29 1996-11-25 사출성형동시착화장치 KR100196629B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP1995-310979 1995-11-29
JP95-310979 1995-11-29
JP7310979A JP2788023B2 (ja) 1995-11-29 1995-11-29 射出成形同時絵付装置
ITMI95A002514 1995-11-30
ITMI95A002513 1995-11-30

Publications (2)

Publication Number Publication Date
KR970025909A true KR970025909A (ko) 1997-06-24
KR100196629B1 KR100196629B1 (ko) 1999-06-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960057103A KR100196629B1 (ko) 1995-11-29 1996-11-25 사출성형동시착화장치

Country Status (6)

Country Link
US (1) US5851558A (ko)
EP (1) EP0776750B1 (ko)
JP (1) JP2788023B2 (ko)
KR (1) KR100196629B1 (ko)
DE (1) DE69609296T2 (ko)
ES (1) ES2148661T3 (ko)

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US6478569B1 (en) 1999-12-10 2002-11-12 Slipmate Company Hybrid injection molding apparatus for enhancing cosmetic appearance of molded articles
US6475423B1 (en) 1999-12-10 2002-11-05 Slipmate Company Hybrid injection molding process for enhancing exterior appearance of molded articles by molding fabric thereto
IT1320350B1 (it) * 2000-05-12 2003-11-26 Crs Srl Ct Ricerche & Sperimen Procedimento ed attrezzatura per lo stampaggio a termocompressione diarticoli di materiale termoplastico.
GB2364951B (en) * 2000-07-18 2003-11-12 Visteon Uk Ltd Injection moulding
EP1225020B1 (en) * 2001-01-17 2007-01-17 Ono Sangyo Co., Ltd. Mold device for injection molding of synthetic resin
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JP4107569B2 (ja) * 2002-04-26 2008-06-25 日本ビー・ケミカル株式会社 金型交換による成形品の射出及び圧縮加飾成形方法
DE10307616A1 (de) * 2003-02-22 2004-09-02 Merck Patent Gmbh Spritzeinheit zur Verarbeitung schmelzbarer Materialien
BRPI0408869A (pt) * 2003-03-31 2006-04-11 Nissha Printing molde para decoração feita diretamente no molde
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US20080191379A1 (en) * 2007-02-12 2008-08-14 Ford Global Technologies, Llc Molded-in-color vehicle panel and mold
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CN101274475B (zh) * 2008-05-19 2010-06-23 上海亚虹塑料模具制造有限公司 一种采用冷热流道注塑的方法
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TW201414597A (zh) * 2012-10-15 2014-04-16 Zoltrix Material Guangzhou Ltd 製造具有多層金屬層之工件的方法
CN103397115B (zh) * 2013-07-26 2015-05-13 刘建海 一种软包模具
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KR101673789B1 (ko) * 2015-07-07 2016-11-08 현대자동차주식회사 중공부를 갖는 내장재의 제조 장치
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Also Published As

Publication number Publication date
DE69609296T2 (de) 2001-03-01
US5851558A (en) 1998-12-22
JP2788023B2 (ja) 1998-08-20
DE69609296D1 (de) 2000-08-17
JPH09150433A (ja) 1997-06-10
EP0776750A1 (en) 1997-06-04
EP0776750B1 (en) 2000-07-12
ES2148661T3 (es) 2000-10-16
KR100196629B1 (ko) 1999-06-15

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