KR860001702A - 사출성형 방법 - Google Patents

사출성형 방법 Download PDF

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Publication number
KR860001702A
KR860001702A KR1019850004207A KR850004207A KR860001702A KR 860001702 A KR860001702 A KR 860001702A KR 1019850004207 A KR1019850004207 A KR 1019850004207A KR 850004207 A KR850004207 A KR 850004207A KR 860001702 A KR860001702 A KR 860001702A
Authority
KR
South Korea
Prior art keywords
injection molding
molding method
pressure
filling
molten resin
Prior art date
Application number
KR1019850004207A
Other languages
English (en)
Other versions
KR900007345B1 (ko
Inventor
요시노부(외 1) 다께다
Original Assignee
나가노다께시
미쓰비시 긴소꾸 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.)
Filing date
Publication date
Application filed by 나가노다께시, 미쓰비시 긴소꾸 가부시기가이샤 filed Critical 나가노다께시
Publication of KR860001702A publication Critical patent/KR860001702A/ko
Application granted granted Critical
Publication of KR900007345B1 publication Critical patent/KR900007345B1/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
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/76Measuring, controlling or regulating
    • B29C45/77Measuring, controlling or regulating of velocity or pressure of moulding material
    • 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
    • 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
    • B29C45/46Means for plasticising or homogenising the moulding material or forcing it into the mould

Landscapes

  • 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)

Abstract

내용 없음

Description

사출성형 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도 내지 제4도는 본 발명의 1실시예를 표시하는 것.
제1도는 램(Ram) 압(壓) 및 형내(型內)수지압에 대해서의 압력-시간 도표.
제2도는 금형 및 사출성형기의 단면도.
제3도는 캐비티부분 중요부분(제2도의 (ㄱ)부분)의 충전과정에 있어서의 상태의 확대도.
* 도면의 주요부분에 대한 설명
1 : 웅형(雄型) la, 2a : 분할면
2 : 자형(雌型) 3 : 간극
16 : 캐비티 h : 개방량
M : 용융수지 M1: 스킨 경화층
M2: 내부용융층.

Claims (2)

  1. 캐비티(16)에의 용융수지(M)충전시에, 충전후의 압력 보전시에 필요한 최대형내수지압 보다 낮은 형내수지압으로서 용융수지의 사출을 행하는 것을 특징으로 하는 사출성형방법.
  2. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850004207A 1984-08-16 1985-06-14 사출성형 방법 KR900007345B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP170705 1984-08-16
JP59-170705 1984-08-16
JP59170705A JPH0684031B2 (ja) 1984-08-16 1984-08-16 射出成形方法

Publications (2)

Publication Number Publication Date
KR860001702A true KR860001702A (ko) 1986-03-22
KR900007345B1 KR900007345B1 (ko) 1990-10-08

Family

ID=15909864

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850004207A KR900007345B1 (ko) 1984-08-16 1985-06-14 사출성형 방법

Country Status (7)

Country Link
US (2) US4882117A (ko)
EP (1) EP0172536B1 (ko)
JP (1) JPH0684031B2 (ko)
KR (1) KR900007345B1 (ko)
DE (1) DE3586151T2 (ko)
HK (1) HK87993A (ko)
ZA (1) ZA856233B (ko)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62204451A (ja) * 1986-03-03 1987-09-09 Daicel Chem Ind Ltd 光デイスク用プラスチツク基板とその製法
JPH0733044B2 (ja) * 1986-11-12 1995-04-12 三菱マテリアル株式会社 射出成形方法
JPH0741648B2 (ja) * 1990-12-28 1995-05-10 日プラ株式会社 糸底付きインモールドラベリング容器及びその製造方法
JPH0664016A (ja) * 1992-08-24 1994-03-08 Matsushita Electric Ind Co Ltd 樹脂成形条件制御装置および制御方法
US5800759A (en) * 1992-12-27 1998-09-01 Nissha Printing Co., Ltd. Insert molded article, and apparatus and method for producing the insert molded article
JP3512595B2 (ja) * 1996-11-07 2004-03-29 株式会社リコー プラスチック成形品の成形方法およびプラスチック成形品の成形用金型
JPH07256722A (ja) * 1994-03-24 1995-10-09 Fanuc Ltd 射出成形機における射出成形制御方法
US5766526B1 (en) * 1994-04-20 1999-08-24 Fuji Photo Film Co Ltd Method and apparatus for injection molding
JP3385491B2 (ja) * 1994-06-21 2003-03-10 コニカ株式会社 射出成形方法
JP3246434B2 (ja) 1998-02-13 2002-01-15 三菱マテリアル株式会社 射出成形方法及び射出成形金型並びにバルブゲート装置
JP3225914B2 (ja) * 1998-02-13 2001-11-05 三菱マテリアル株式会社 バルブゲート装置及びこのバルブゲート装置を備えた射出成形金型
US20060082010A1 (en) * 2004-10-19 2006-04-20 Saggese Stefano M Intelligent molding environment and method of controlling applied clamp tonnage
CN101863104A (zh) * 2010-05-26 2010-10-20 大连理工大学 塑料微流控芯片的注塑成型工艺
WO2011161899A1 (ja) * 2010-06-25 2011-12-29 日精樹脂工業株式会社 射出成形機の成形方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2685708A (en) * 1951-01-29 1954-08-10 Aircraft Marine Prod Inc Molding method
FR1116870A (fr) * 1955-04-27 1956-05-14 Procédé de moulage par injection à basse pression notamment pour la fabrication de pièces stratifiées
DE1779504B2 (de) * 1968-08-21 1972-05-31 Eckert & Ziegler Gmbh, 8832 Weissenburg Verfahren zur verarbeitung von waermehaertenden kunststoffen, insbesondere von duroplasten aus der familie der aminoplaste auf spritzgiessmaschinen
DE2300171A1 (de) * 1973-01-03 1974-07-11 Bucher Guyer Ag Masch Verfahren zum regeln der aushaertzeit der kunststoffmasse in der form einer spritzgiessmaschine
JPS5729257B2 (ko) * 1973-11-21 1982-06-22
DE2532429C3 (de) * 1975-07-19 1981-12-17 G. Bauknecht Gmbh, 7000 Stuttgart Verfahren und Einrichtung zum Spritzgießen einer Kunststoffmasse mit veränderbarer Einspritzgeschwindigkeit
DE2535426A1 (de) * 1975-08-08 1977-02-24 Demag Kunststofftech Verfahren und spritzgiessmaschine zur herstellung von formteilen aus kunststoff
US4325896A (en) * 1975-10-08 1982-04-20 Solid Controls, Inc. Electro-hydraulic ram control apparatus
DE2612176A1 (de) * 1976-03-23 1977-10-06 Ver Foerderung Inst Kunststoff Verfahren zum spritzgiessen von duromeren oder elastomeren formmassen
US4313901A (en) * 1976-06-10 1982-02-02 Resistoflex Corporation Isothermal transfer molding
DE2723071A1 (de) * 1977-05-21 1978-11-30 Linde Ag Spritzgiessverfahren
US4131596A (en) * 1977-08-22 1978-12-26 Logic Devices, Inc. Sensing system and method for plastic injection molding
US4237089A (en) * 1978-07-19 1980-12-02 Sunds Ab Method of reducing internal stresses and improving the mechanical properties of injection molded thermoplastic resins
AU506115B1 (en) * 1978-11-22 1979-12-13 Owens-Illinois, Inc Multistep molding of plastic articles
US4309379A (en) * 1978-12-21 1982-01-05 Hooker Chemicals & Plastics Corp. Method and apparatus for runnerless injection-compression molding thermosetting materials
JPS55142632A (en) * 1979-03-31 1980-11-07 Toyota Motor Corp Low-pressure injecting method using screw inlying injection molding machine
CH642905A5 (de) * 1979-07-16 1984-05-15 Netstal Ag Maschf Giesserei Spritzgiessmaschine.
JPS5774135A (en) * 1980-10-29 1982-05-10 Toshiba Mach Co Ltd High pressure injection molding method and device therefor
JPS59165634A (ja) * 1983-03-11 1984-09-18 Mitsubishi Heavy Ind Ltd 射出成形方法
JPS5964336A (ja) * 1983-07-08 1984-04-12 Toshiba Mach Co Ltd 射出成形機の射出工程制御方法および装置
US4609516A (en) * 1984-02-17 1986-09-02 Continental Pet Technologies, Inc. Method of forming laminated preforms
US5093740A (en) * 1991-02-28 1992-03-03 Raytheon Company Optical beam steerer having subaperture addressing

Also Published As

Publication number Publication date
EP0172536B1 (en) 1992-06-03
ZA856233B (en) 1986-04-30
US4882117A (en) 1989-11-21
KR900007345B1 (ko) 1990-10-08
HK87993A (en) 1993-09-03
JPH0684031B2 (ja) 1994-10-26
JPS6149820A (ja) 1986-03-11
EP0172536A2 (en) 1986-02-26
EP0172536A3 (en) 1988-03-09
DE3586151D1 (de) 1992-07-09
DE3586151T2 (de) 1992-12-03
US4826641A (en) 1989-05-02

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