DD285570A5 - Spritzgussverfahren und spritzgussvorrichtung - Google Patents

Spritzgussverfahren und spritzgussvorrichtung Download PDF

Info

Publication number: DD285570A5
Authority: DD; German Democratic Republic
Prior art keywords: nozzle passage; pressure; cavity; injection; mold
Prior art date: 1988-10-13

Application number

DD89333587A

Other languages

German (de)

English (en)

Inventor

Shigeru Tsutsumi

Original Assignee

��@��@��k��

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.)

1988-10-13

Filing date

1989-10-13

Publication date

1990-12-19

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27316911&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DD285570(A5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1989-09-18 Priority claimed from JP1241467A external-priority patent/JPH02196616A/ja

1989-10-13 Application filed by ��@��@��k�� filed Critical ��@��@��k��

1990-12-19 Publication of DD285570A5 publication Critical patent/DD285570A5/de

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
- B29C45/20—Injection nozzles
- 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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/57—Exerting after-pressure on the moulding material
- 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
- B29C45/76—Measuring, controlling or regulating
- B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material

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)
Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Diaphragms For Electromechanical Transducers (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Coating By Spraying Or Casting (AREA)
Nozzles (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Apparatus For Radiation Diagnosis (AREA)
Cereal-Derived Products (AREA)

DD89333587A 1988-10-13 1989-10-13 Spritzgussverfahren und spritzgussvorrichtung DD285570A5 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP25601188		1988-10-13
JP13457689		1989-05-30
JP1241467A JPH02196616A (ja)	1988-10-13	1989-09-18	合成樹脂保圧室射出成形方法およびその装置

Publications (1)

Publication Number	Publication Date
DD285570A5 true DD285570A5 (de)	1990-12-19

Family

ID=27316911

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD89333587A DD285570A5 (de)	1988-10-13	1989-10-13	Spritzgussverfahren und spritzgussvorrichtung

Country Status (22)

Country	Link
US (1)	US5219512A (es)
EP (1)	EP0389646B1 (es)
JP (1)	JPH0761662B2 (es)
KR (2)	KR920008771B1 (es)
CN (1)	CN1032196C (es)
AT (1)	ATE86173T1 (es)
AU (1)	AU625074B2 (es)
BR (1)	BR8907118A (es)
CA (1)	CA2000663A1 (es)
CS (1)	CS582989A3 (es)
DD (1)	DD285570A5 (es)
DE (1)	DE68905177T2 (es)
DK (1)	DK144790D0 (es)
ES (1)	ES2019167A6 (es)
FI (1)	FI902940A7 (es)
HK (1)	HK132593A (es)
HU (1)	HUT56312A (es)
MY (1)	MY105675A (es)
NO (1)	NO902601L (es)
NZ (1)	NZ231019A (es)
PT (1)	PT91997A (es)
WO (1)	WO1990003879A1 (es)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
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US5248460A (en) *	1989-10-12	1993-09-28	Seiki Corporation	Pressure-holding chamber type injection molding process and apparatus
WO1991013741A1 (en) *	1990-03-07	1991-09-19	Seiki Corporation	Process and apparatus for injection molding with melt filtration
AU6714390A (en) *	1990-10-06	1992-04-28	Seiko Corporation	Process and apparatus for injection molding with melt filtration
JPH06506405A (ja) *	1990-10-06	1994-07-21	世紀株式会社	メルトロ過と混合を伴う射出成形法と装置
US5494632A (en) *	1992-07-17	1996-02-27	Mannesmann Aktiengesellschaft	Method for applying afterpressure on injection molding compounds
US5492670A (en) *	1993-08-20	1996-02-20	Nissei Plastic Industrial Co., Ltd.	Injection molding method
JP3385491B2 (ja) *	1994-06-21	2003-03-10	コニカ株式会社	射出成形方法
US5595692A (en) *	1994-09-13	1997-01-21	United Technologies Corporation	Method of repairing resin impregnated articles
US5945139A (en) *	1997-06-30	1999-08-31	Siemens Energy & Automation, Inc.	Injection mold live runner apparatus
US6086353A (en) *	1998-02-17	2000-07-11	Cincinnati Milacron Inc.	Two-stage electric injection unit with rotating plunger
US6784234B2 (en)	1998-10-07	2004-08-31	General Electric Company	High performance plastic pallets
US6168411B1 (en)	1999-03-18	2001-01-02	Dynisco Extrusion, Inc.	Polymer filtration method and apparatus
US6450798B1 (en)	2000-02-04	2002-09-17	Avaya Technology Corp.	Apparatus for multiple cavity injection molding
JP3490404B2 (ja) *	2001-03-02	2004-01-26	京セラ株式会社	射出成形金型および射出成形装置
EP1844916B1 (de) *	2006-04-12	2014-06-25	ENGEL AUSTRIA GmbH	Einrichtung zum Expansionsspritzgiessen
FR2913363B1 (fr) *	2007-03-07	2009-06-05	Inoplast Sa	Dispositif de moulage de pieces en matiere plastique, comportant un dispositif d'alimentation du moule
GB2474026B (en) *	2009-09-30	2012-12-26	Peter Reginald Clarke	Injection molding material
JP5535595B2 (ja)	2009-11-25	2014-07-02	日精エー・エス・ビー機械株式会社	射出装置及び樹脂の射出方法
CN102407589B (zh) *	2010-09-25	2014-03-05	上海浦东美灵塑料制品有限公司	一种abs塑料洗衣机盖板注塑工艺
CN102407587B (zh) *	2010-09-25	2014-03-05	上海浦东美灵塑料制品有限公司	一种ppo塑料空调壳体注塑工艺
CN102107501A (zh) *	2010-11-17	2011-06-29	深圳市昌红模具科技股份有限公司	一种打印机排气件模具防止变形的加工方法
CN103209815B (zh) *	2010-11-24	2015-11-25	赫斯基注塑系统有限公司	包括射出罐总成和阀门总成的成型系统，其中保压不由射出罐总成提供
PH12013502386A1 (en) *	2011-05-20	2014-02-10	Imflux Inc	Alternative pressure for a low constant pressure injection molding apparatus
CN103496082B (zh) *	2013-10-08	2017-01-11	太仓市天丝利塑化有限公司	一种可以调节原料流速的注塑机
CN104999634B (zh) *	2014-04-23	2017-07-28	震雄机械（深圳）有限公司	射出成型机及其保压装置
US10449706B2 (en)	2014-11-17	2019-10-22	Husky Injection Molding Systems Ltd.	Hot runner nozzle with a gate pressure equalizer
AT517390A1 (de)	2015-07-03	2017-01-15	Sonderhoff Engineering Gmbh	Dosiervorrichtung für flüssigen Kunststoff
CN111716644A (zh) *	2019-03-22	2020-09-29	英济股份有限公司	注胶装置
JP7254619B2 (ja) *	2019-05-17	2023-04-10	芝浦機械株式会社	ダイカストマシン
CN112123716A (zh) *	2020-08-27	2020-12-25	杨孔星	一种高端装备制造用防凝料螺旋式注塑装置
CN113059760B (zh) *	2021-03-29	2023-03-17	山东金帝精密机械科技股份有限公司	一种树脂轴承保持器模具成型装置及成型方法
CN115122566B (zh) *	2022-08-31	2022-12-27	佛山市顺德区震德塑料机械有限公司	卧式注塑机
JP2024035492A (ja) *	2022-09-02	2024-03-14	株式会社日本製鋼所	射出成形機および射出装置
CN116604765B (zh) *	2023-05-29	2024-03-19	宁波容慧新材料科技有限公司	一种abs合金材料生产装置及其加工方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2505540A (en) *	1945-02-15	1950-04-25	Goldhard Franz Karl	Injection molding apparatus
GB888448A (en) *	1960-02-08	1962-01-31	R H Windsor Ltd	Improvements in injection moulding machines
CH428195A (de) *	1965-07-05	1967-01-15	Bucher Guyer Ag Masch	Einspritzaggregat für Spritzgiessmaschinen
DE1779120A1 (de) *	1968-07-09	1972-01-13	Boy Kg Dr	Spritzduese fuer Spritzgussmaschinen
IL34598A (en) *	1969-06-07	1974-03-14	Katashi Aoki	An injection molding machine
USRE28721E (en) *	1970-11-25	1976-02-24	Farrell Patent Company	Time saver plastic draw-back valve assembly
JPS5227181B1 (es) *	1971-02-17	1977-07-19
US4256689A (en) *	1975-10-31	1981-03-17	Gardner Victor T	Injection moulding method and apparatus with mould runner reservoir and shot extension
DE2554269A1 (de) *	1975-12-03	1977-06-16	Demag Kunststofftech	Spritzgiessmaschine zur herstellung von formteilen aus kunststoff
US4164523A (en) *	1976-09-09	1979-08-14	Robert Hanning	Method of injection-molding and cooling of shaped synthetic-resin bodies
US4150088A (en) *	1977-08-22	1979-04-17	Owens-Illinois, Inc.	Method of injection molding with displacement of mold from injection position and applying pressure during cooling
SE415464B (sv) *	1978-09-29	1980-10-06	Josef Kubat	Tryckalstringsanordning vid formsprutning och anvendning derav
CA1097872A (en) *	1978-12-08	1981-03-24	Jobst U. Gellert	Injection molding valve pin actuator mechanism
JPS6010272Y2 (ja) *	1980-08-27	1985-04-09	株式会社日立製作所	試料汚染防止装置
CA1153524A (en) *	1980-10-15	1983-09-13	Jobst U. Gellert	Injection molding mechanical double acting valve pin actuator
JPS5865639A (ja) *	1981-10-15	1983-04-19	Toshiba Mach Co Ltd	射出成形機のマルチバルブノズル
US4784819A (en) *	1982-03-19	1988-11-15	Fedders Machine & Tool Co., Inc.	Method of injection molding of plastic parts utilizing an accumlator chamber and valve chamber between the plasticizer and mold
DE3307586A1 (de) *	1982-03-19	1983-09-29	Emhart Industries Inc., Farmington, Conn.	Spritzformanordnung und Verfahren zum Spritzgießen von Kunststoffteilen
JPS595746A (ja) *	1982-06-30	1984-01-12	Mitsubishi Electric Corp	コイル駆動回路
CA1193818A (en) *	1983-03-24	1985-09-24	Jobst U. Gellert	Hydraulically actuated injection molding system with alternate hydraulic connections
GB2172240B (en) *	1985-03-01	1989-06-21	Malcolm Terence Barrett	Improvements relating to injection moulding
US4632652A (en) *	1985-05-01	1986-12-30	Wedco Inc.	Draw-back valve assembly for an injection molding apparatus
DE3516179A1 (de) *	1985-05-06	1986-11-06	Krupp Kautex Maschinenbau GmbH, 5300 Bonn	Verfahren und vorrichtung zum herstellen von gegenstaenden aus thermoplastischem kunststoff durch spritzgiessen
DE3783115T2 (de) *	1986-03-27	1993-07-08	Komatsu Mfg Co Ltd	Einspritzgiessmaschine.
JPS62278008A (ja) *	1986-05-27	1987-12-02	Nippon Denso Co Ltd	射出成形機におけるロ−タリ−式シャットオフノズル
US4722679A (en) *	1986-06-13	1988-02-02	Tri-Delta Technology, Inc.	Injection molding machine
JPS6475218A (en) *	1987-09-18	1989-03-20	Sanri Kk	Injection method of air flow to mold and its device in injection molding machine

1989
- 1989-10-12 BR BR898907118A patent/BR8907118A/pt unknown
- 1989-10-12 KR KR1019900701262A patent/KR920008771B1/ko not_active Expired
- 1989-10-12 AT AT89911402T patent/ATE86173T1/de active
- 1989-10-12 US US07/476,504 patent/US5219512A/en not_active Expired - Fee Related
- 1989-10-12 JP JP1510617A patent/JPH0761662B2/ja not_active Expired - Lifetime
- 1989-10-12 FI FI902940A patent/FI902940A7/fi not_active Application Discontinuation
- 1989-10-12 AU AU43490/89A patent/AU625074B2/en not_active Ceased
- 1989-10-12 EP EP89911402A patent/EP0389646B1/en not_active Revoked
- 1989-10-12 HU HU896046A patent/HUT56312A/hu unknown
- 1989-10-12 WO PCT/JP1989/001052 patent/WO1990003879A1/en not_active Ceased
- 1989-10-12 DE DE8989911402T patent/DE68905177T2/de not_active Revoked
- 1989-10-13 CS CS895829A patent/CS582989A3/cs unknown
- 1989-10-13 CN CN89107945A patent/CN1032196C/zh not_active Expired - Fee Related
- 1989-10-13 CA CA002000663A patent/CA2000663A1/en not_active Abandoned
- 1989-10-13 NZ NZ231019A patent/NZ231019A/en unknown
- 1989-10-13 DD DD89333587A patent/DD285570A5/de not_active IP Right Cessation
- 1989-10-13 PT PT91997A patent/PT91997A/pt not_active Application Discontinuation
- 1989-10-13 ES ES8903444A patent/ES2019167A6/es not_active Expired - Lifetime
1990
- 1990-03-21 MY MYPI90000441A patent/MY105675A/en unknown
- 1990-06-12 NO NO90902601A patent/NO902601L/no unknown
- 1990-06-13 DK DK144790A patent/DK144790D0/da not_active Application Discontinuation
1991
- 1991-06-12 KR KR1019910700592A patent/KR920700873A/ko not_active Ceased
1993
- 1993-12-02 HK HK1325/93A patent/HK132593A/xx unknown

Also Published As

Publication number	Publication date
FI902940A0 (fi)	1990-06-12
CN1041907A (zh)	1990-05-09
AU4349089A (en)	1990-05-01
ES2019167A6 (es)	1991-06-01
WO1990003879A1 (en)	1990-04-19
EP0389646B1 (en)	1993-03-03
BR8907118A (pt)	1991-02-05
AU625074B2 (en)	1992-07-02
HK132593A (en)	1993-12-10
EP0389646A1 (en)	1990-10-03
JPH0761662B2 (ja)	1995-07-05
CA2000663A1 (en)	1990-04-13
CN1032196C (zh)	1996-07-03
KR900701499A (ko)	1990-12-03
DE68905177T2 (de)	1993-06-17
JPH03504477A (ja)	1991-10-03
NO902601D0 (no)	1990-06-12
FI902940A7 (fi)	1990-06-12
MY105675A (en)	1994-11-30
KR920700873A (ko)	1992-08-10
KR920008771B1 (ko)	1992-10-09
DK144790A (da)	1990-06-13
US5219512A (en)	1993-06-15
DK144790D0 (da)	1990-06-13
PT91997A (pt)	1990-04-30
HUT56312A (en)	1991-08-28
NO902601L (no)	1990-08-10
CS582989A3 (en)	1992-12-16
ATE86173T1 (de)	1993-03-15
DE68905177D1 (de)	1993-04-08
NZ231019A (en)	1992-04-28
HU896046D0 (en)	1990-12-28

Publication	Publication Date	Title
DD285570A5 (de)	1990-12-19	Spritzgussverfahren und spritzgussvorrichtung
DE69115265T2 (de)	1996-08-01	Verfahren und vorrichtung zum spritzgiessen von kunststoffgegenständen mit hilfe von gas.
DE3850543T3 (de)	2001-08-09	Verfahren zum Spritzgiessen
DE1296336C2 (de)	1975-01-09	Vorrichtung zum herstellen von tuben durch pressformen und verschweissen von tubenkoepfen mit vorgefertigten tubenrohren aus thermoplastischem kunststoff
DE60201175T2 (de)	2005-09-29	Formwerkzeug und verfahren zum spritzprägen
DE3311474C2 (de)	1996-07-04	Einrichtung zum Spritzpressen
DE19534982C2 (de)	2002-06-13	Verfahren zum Spritzgießen von thermoplastischen Harzen
DE2626342C2 (de)	1985-11-28	Verfahren und Vorrichtung zum Herstellen eines Gegenstandes aus Kunststoff
EP0310914A2 (de)	1989-04-12	Verfahren zum Spritzgiessen von Formteilen aus thermoplastischen Kunststoffen sowie Vorrichtung zur Durchführung des Verfahrens
DE60209505T3 (de)	2012-10-25	Verfahren zum spritzgiessen
EP0791448A2 (de)	1997-08-27	Verfahren und Vorrichtung zum Spritzgiessen von Kunststoffteilen
DE69226270T2 (de)	1998-11-19	Verfahren zum spritzgiessen von holen plastikgegenständen
DD293546A5 (de)	1991-09-05	Spritzgussverfahren und spritzgussvorrichtung der druck-haltekammer-art
DE19739522C2 (de)	2002-02-21	Spritzprägeverfahren
DE3727640A1 (de)	1988-02-25	Steuerverfahren zum entgasungsdruckgiessen und entgasungsdruckgiessmaschine
EP0696954B1 (de)	1997-02-05	Vorrichtung zur herstellung eines grossflächigen kunststoffgegenstandes geringer wanddicke
EP1377427A1 (de)	2004-01-07	Verfahren zum regeln der schwindung von spritzteilen
DE2364004C3 (de)	1979-03-29	Vorrichtung zum Herstellen von Vorformlingen aus plastifiziertem Kunststoff
EP0668140B1 (de)	2000-04-26	Verfahren zur Herstellung von Zahnbürsten
DE3586151T2 (de)	1992-12-03	Verfahren zum spritzgiessen fuer geschmolzenen kunststoff.
DE3923760C2 (de)	1994-09-22	Verdichtervorrichtung für eine Druckgießmaschine
DE2457423C2 (de)	1983-04-21	Verfahren und Vorrichtung zum Herstellen eines Stranges aus einer metallischen Schmelze
EP0407847B1 (de)	1993-12-01	Verfahren und Vorrichtung zum Herstellen von Hohlkörpern aus thermoplastischem Kunststoff
EP1208955B1 (de)	2006-07-12	Spritzgussverfahren mit variablem Formhohlraum zur Herstellung von Korken
DE2929075A1 (de)	1980-02-07	Verfahren und vorrichtung zum verhindern eines tropfenaustritts aus einer kunststoff-spritzgussform

Legal Events

Date	Code	Title	Description
1998-06-04	ENJ	Ceased due to non-payment of renewal fee