KR900015877A - 관형 또는 원주형 제품을 사출 성형하기 위한 금형 및 그것을 사용하여 얻은 성형품 - Google Patents

관형 또는 원주형 제품을 사출 성형하기 위한 금형 및 그것을 사용하여 얻은 성형품 Download PDF

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Publication number
KR900015877A
KR900015877A KR1019890004906A KR890004906A KR900015877A KR 900015877 A KR900015877 A KR 900015877A KR 1019890004906 A KR1019890004906 A KR 1019890004906A KR 890004906 A KR890004906 A KR 890004906A KR 900015877 A KR900015877 A KR 900015877A
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KR
South Korea
Prior art keywords
injection molding
molds
tubular
moldings obtained
columnar
Prior art date
Application number
KR1019890004906A
Other languages
English (en)
Other versions
KR920002387B1 (ko
Inventor
미쓰히로 쓰가다
Original Assignee
고니시 히꼬이찌
폴리플라스틱스 가부시끼가이샤
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 고니시 히꼬이찌, 폴리플라스틱스 가부시끼가이샤 filed Critical 고니시 히꼬이찌
Publication of KR900015877A publication Critical patent/KR900015877A/ko
Application granted granted Critical
Publication of KR920002387B1 publication Critical patent/KR920002387B1/ko

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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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • 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
    • B29C45/261—Moulds having tubular mould cavities
    • 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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould

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)

Abstract

내용 없음.

Description

관형 또는 원주형 제품을 사출 성형하기 위한 금형 및 그것을 사용하여 얻은 성형품
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 관형(원주형) 제품을 사출 성형하기 위한 금형에 대한 일실시예의 도식적 단면도,
제2도는 본 발명의 다른 실시예의 도식적 단면도.

Claims (2)

  1. 관형(tubular) 또는 원주형(columnar) 성형품을 사출성형하기 위한 금형에 있어서, 환형 또는 원통형 캐비티의 상기 말단부들을 둘러싸도록 연속적으로 또는 단속적으로 펼쳐진 그루브들이 제공되는 것을 특징으로 하는 관형 또는 원주형 성형품을 사출성형하기 위한 금형.
  2. 제1항에서 정의한 사출 성형용 금형을 사용하여 성형한 열가소성 수지의 관형 또는 원주형 성형품.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890004906A 1988-04-15 1989-04-13 관형 또는 원주형 제품을 사출성형하기 위한 금형 및 그것을 사용하여 얻은 성형품 KR920002387B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63-92870 1988-04-15
JP92870 1988-04-15
JP63092870A JPH0753393B2 (ja) 1988-04-15 1988-04-15 円筒状又は円柱状成形品の射出成形用金型及び成形品

Publications (2)

Publication Number Publication Date
KR900015877A true KR900015877A (ko) 1990-11-10
KR920002387B1 KR920002387B1 (ko) 1992-03-23

Family

ID=14066469

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890004906A KR920002387B1 (ko) 1988-04-15 1989-04-13 관형 또는 원주형 제품을 사출성형하기 위한 금형 및 그것을 사용하여 얻은 성형품

Country Status (6)

Country Link
US (1) US4973242A (ko)
EP (1) EP0337805A3 (ko)
JP (1) JPH0753393B2 (ko)
KR (1) KR920002387B1 (ko)
BR (1) BR8901805A (ko)
CA (1) CA1321693C (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5503773A (en) * 1994-09-08 1996-04-02 Genesis Composites, L.C. Method of making a composite handlebar
DE102005055807A1 (de) * 2004-11-30 2006-06-01 Hasco Hasenclever Gmbh + Co Kg Werkzeugstift, wie formgebender Werkzeugstift, Kernstift, Auswerferstift oder dergleichen, bei einer Werkzeugform zur Verarbeitung plastischer Massen, insbesondere Kunststoffspritzgießform
JPWO2006073035A1 (ja) * 2005-01-07 2008-06-12 マブチモーター株式会社 中心に円形穴を有する円形樹脂成形品及び該円形樹脂成形品を成形する方法及び装置
JP2007015291A (ja) * 2005-07-08 2007-01-25 Olympus Imaging Corp 筒状部品
JP4912091B2 (ja) * 2006-08-31 2012-04-04 株式会社リコー 光ディスク基板成形用金型
JP4600461B2 (ja) * 2007-11-06 2010-12-15 三菱電機株式会社 成形品の製造方法
JP2011016378A (ja) * 2010-10-13 2011-01-27 Olympus Imaging Corp 筒状部品
BRPI1100578B1 (pt) * 2011-01-31 2020-12-29 Juan Carlos Calabrese Muzzi molde e processo de obtenção de quadro de bicicleta em polímero reciclável e dito quadro de bicicleta
JP2016150461A (ja) * 2015-02-16 2016-08-22 小島プレス工業株式会社 金型装置
JP6208704B2 (ja) * 2015-03-17 2017-10-04 三菱重工業株式会社 羽根車の製造方法
CN110480966A (zh) * 2018-05-15 2019-11-22 泰科电子(上海)有限公司 注塑模具冷却系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4101699A (en) * 1973-11-23 1978-07-18 Samuel Moore & Company Synthetic resinous tube
US4126291A (en) * 1974-10-18 1978-11-21 California Injection Molding Co., Inc. Injection mold for elongated, hollow articles
US4483891A (en) * 1981-12-11 1984-11-20 Ball Corporation Multilayered tube having a barrier layer
JPH07102625B2 (ja) * 1982-04-13 1995-11-08 松下電器産業株式会社 円盤状記録媒体の成形装置
JPS5997256A (ja) * 1982-11-26 1984-06-05 Fujitsu Ltd 回線接続装置の接続方式
US4707389A (en) * 1983-09-30 1987-11-17 Baxter Travenol Laboratories, Inc. Multilayer tube, assembly and method
JPS60182124U (ja) * 1984-05-15 1985-12-03 不二精機株式会社 テ−プリ−ル金型
JPH0745154B2 (ja) * 1986-10-31 1995-05-17 オリンパス光学工業株式会社 プラスチツクレンズ成形用金型
US4787596A (en) * 1987-03-06 1988-11-29 Hewlett-Packard Company Mold for forming plastic Luer nuts
JPH0712635B2 (ja) * 1987-09-28 1995-02-15 ポリプラスチックス株式会社 円筒状成形品の射出成形方法

Also Published As

Publication number Publication date
KR920002387B1 (ko) 1992-03-23
EP0337805A3 (en) 1991-06-12
BR8901805A (pt) 1989-11-28
JPH01263016A (ja) 1989-10-19
CA1321693C (en) 1993-08-31
US4973242A (en) 1990-11-27
EP0337805A2 (en) 1989-10-18
JPH0753393B2 (ja) 1995-06-07

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