KR900007567A - 사출성형장치의 공동내부에 있는 용융수지에 불활성가스를 주입하는 방법 및 장치 - Google Patents

사출성형장치의 공동내부에 있는 용융수지에 불활성가스를 주입하는 방법 및 장치

Info

Publication number
KR900007567A
KR900007567A KR1019890016956A KR890016956A KR900007567A KR 900007567 A KR900007567 A KR 900007567A KR 1019890016956 A KR1019890016956 A KR 1019890016956A KR 890016956 A KR890016956 A KR 890016956A KR 900007567 A KR900007567 A KR 900007567A
Authority
KR
South Korea
Prior art keywords
cavity
injection molding
inert gas
molten resin
molding equipment
Prior art date
Application number
KR1019890016956A
Other languages
English (en)
Other versions
KR0151722B1 (ko
Inventor
히로미 하야시
야스아끼 이찌노세
히로시 하라다
아끼마사 가네이시
Original Assignee
미쯔비시 가스 가가꾸 가부시끼 가이샤
가부시끼 가이샤 니테코
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 미쯔비시 가스 가가꾸 가부시끼 가이샤, 가부시끼 가이샤 니테코 filed Critical 미쯔비시 가스 가가꾸 가부시끼 가이샤
Publication of KR900007567A publication Critical patent/KR900007567A/ko
Application granted granted Critical
Publication of KR0151722B1 publication Critical patent/KR0151722B1/ko

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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • 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
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1732—Control circuits therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
KR1019890016956A 1988-11-22 1989-11-22 사출성형장치의 공동내부에 있는 용융수지에 불활성가스를 주입하는 방법 및 장치 KR0151722B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63295347A JPH064259B2 (ja) 1988-11-22 1988-11-22 成形機キャビティ内の溶融樹脂に対するガス注入方法と装置
JP88-295347 1988-11-22

Publications (2)

Publication Number Publication Date
KR900007567A true KR900007567A (ko) 1990-06-01
KR0151722B1 KR0151722B1 (ko) 1998-10-15

Family

ID=17819434

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890016956A KR0151722B1 (ko) 1988-11-22 1989-11-22 사출성형장치의 공동내부에 있는 용융수지에 불활성가스를 주입하는 방법 및 장치

Country Status (5)

Country Link
US (1) US5056997A (ko)
EP (1) EP0370487B1 (ko)
JP (1) JPH064259B2 (ko)
KR (1) KR0151722B1 (ko)
DE (1) DE68902731T2 (ko)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5411685A (en) * 1992-10-08 1995-05-02 Design-Rite, Inc. Gas control unit and process for gas-assisted injection molding
US5728325A (en) * 1994-04-05 1998-03-17 Blankenburg; Karl Gas assist injection molding apparatus and method with multiple temperature gas supply
DE4445622C2 (de) * 1994-12-21 1997-04-30 Battenfeld Gmbh Verfahren zum Herstellen von hohlen Kunststoffgegenständen aus thermoplastischem Material
JP3596928B2 (ja) * 1995-02-09 2004-12-02 三菱エンジニアリングプラスチックス株式会社 中空射出成形方法
JP2001519734A (ja) * 1997-04-02 2001-10-23 コーラルテック リミテッド ガス導入
WO2001024995A1 (en) * 1999-10-01 2001-04-12 Incoe Corporation Coupled fluid injection with same power source
AT410648B (de) * 2000-10-13 2003-06-25 Engel Austria Gmbh Vorrichtung zum spritzgiessen von kunststoff
DE10228025B3 (de) 2002-06-24 2004-03-18 Alois Anton Ehrler Volumenstromdosiereinrichtung
DE10311857B3 (de) * 2003-03-17 2004-08-05 Nexpress Solutions Llc Vorrichtung zum Transport eines im wesentlichen bogenförmigen Elementes, insbesondere eines Bedruckstoffbogens
US7703705B2 (en) * 2007-02-16 2010-04-27 Nordson Corporation Apparatus and method for dispensing a mixture of a gas and a fluid material
JP5235729B2 (ja) * 2009-03-10 2013-07-10 株式会社神戸製鋼所 樹脂造粒装置
CN112172063B (zh) * 2019-07-02 2022-04-29 恩格尔机械(上海)有限公司 注射成型机、注射单元、合模单元以及调节方法
DE102019133598A1 (de) * 2019-12-09 2021-06-10 Bundesrepublik Deutschland, Vertreten Durch Das Bundesministerium Für Wirtschaft Und Energie, Dieses Vertreten Durch Den Präsidenten Der Physikalischen Bundesanstalt Durchflussmess- und/oder -erzeugungsvorrichtung und zuordnendes Verfahren
DE102020126696A1 (de) * 2020-10-12 2022-04-14 Mehrer Compression GmbH Kompressor zum Komprimieren von Gasen
DE102020126702A1 (de) * 2020-10-12 2022-04-14 Mehrer Compression GmbH Kompressor zum Komprimieren von Gasen
CN116441661A (zh) * 2023-05-15 2023-07-18 西门子能源燃气轮机部件(江苏)有限公司 用于在真空钎焊前将钎料投放到涡轮叶片上的设备和方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2501314A1 (de) * 1975-01-15 1976-07-22 Roehm Gmbh Spritzgiessen hohler formteile aus thermoplastischen kunststoffen, insbesondere fuer den bausektor
JPS6119325A (ja) * 1984-07-07 1986-01-28 Fanuc Ltd 射出成形機におけるスクリユ−回転・射出機構
CA1292348C (en) * 1986-05-19 1991-11-26 Indra K. Baxi Method for injection molding, apparatus therefor and moldings produced thereby
DE3637918A1 (de) * 1986-11-06 1988-06-01 Battenfeld Gmbh Vorrichtung zum einfuehren eines gases in thermoplastische kunststoffschmelze
GB8706204D0 (en) * 1987-03-16 1987-04-23 Peerless Cinpres Ltd Injection moulding apparatus

Also Published As

Publication number Publication date
JPH02141216A (ja) 1990-05-30
EP0370487B1 (en) 1992-09-02
US5056997A (en) 1991-10-15
EP0370487A1 (en) 1990-05-30
DE68902731D1 (de) 1992-10-08
KR0151722B1 (ko) 1998-10-15
DE68902731T2 (de) 1993-01-28
JPH064259B2 (ja) 1994-01-19

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