ES2019167A6 - Procedimiento y aparato para el moldeo por inyeccion. - Google Patents

Procedimiento y aparato para el moldeo por inyeccion.

Info

Publication number
ES2019167A6
ES2019167A6 ES8903444A ES8903444A ES2019167A6 ES 2019167 A6 ES2019167 A6 ES 2019167A6 ES 8903444 A ES8903444 A ES 8903444A ES 8903444 A ES8903444 A ES 8903444A ES 2019167 A6 ES2019167 A6 ES 2019167A6
Authority
ES
Spain
Prior art keywords
pressure
stepped
holding step
carried out
injection molding
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES8903444A
Other languages
English (en)
Inventor
Shigeru Tsutsumi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiki Corp
Original Assignee
SANRI KABUSHIKI KASISHA
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
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=ES2019167(A6) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP1241467A external-priority patent/JPH02196616A/ja
Application filed by SANRI KABUSHIKI KASISHA filed Critical SANRI KABUSHIKI KASISHA
Publication of ES2019167A6 publication Critical patent/ES2019167A6/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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

Abstract

PROCEDIMIENTO Y APARATO PARA EL MOLDEO POR INYECCION. SISTEMA PARA EL MOLDEO POR INYECCION POR UNA MAQUINA DE INYECCION CON UN MOLDE QUE COMPRENDE LAS FASES CONVENCIONALES FUNDAMENTALES INCLUYENDO UNA FASE DE PLASTIFICACION Y MEDICION DEL MATERIAL, UNA FASE DE INYECCION DEL MATERIAL Y UNA FASE DE MANTENIMIENTO DE PRESION DEL MATERIAL, PERO CON LA CARACTERISTICA ADICIONAL DE QUE EL PASO DE TOBERA ES INTERRUMPIDO A MITAD DE SU LONGITUD CON RESPECTO A LA COMUNICACION ENTRE EL INTERIOR DEL CUERPO DE LA MAQUINA Y LA CAVIDAD DE MOLDEO, DESPUES DE LA FASE DE INYECCION, PERO MIENTRAS LA FASE DE MANTENIMIENTO DE LA PRESION DEL MATERIAL ESTA SIENDO REALIZADA.
ES8903444A 1988-10-13 1989-10-13 Procedimiento y aparato para el moldeo por inyeccion. Expired - Lifetime ES2019167A6 (es)

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
ES2019167A6 true ES2019167A6 (es) 1991-06-01

Family

ID=27316911

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8903444A Expired - Lifetime ES2019167A6 (es) 1988-10-13 1989-10-13 Procedimiento y aparato para el moldeo por inyeccion.

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) FI902940A0 (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 (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06505926A (ja) * 1989-10-12 1994-07-07 世紀株式会社 改良保圧室式射出成形方法と装置
AU6514490A (en) * 1990-03-07 1991-10-10 Seiki Corporation Co., Ltd. Process and apparatus for injection molding with melt filtration
WO1992005940A1 (en) * 1990-10-06 1992-04-16 Seiki Corporation Process and apparatus for injection molding with melt filtration and mixing
WO1992005939A1 (en) * 1990-10-06 1992-04-16 Seiki Corporation Process and apparatus for injection molding with melt filtration
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
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
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
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
EP2643138A4 (en) * 2010-11-24 2014-10-01 Husky Injection Molding SHAPING SYSTEM WITH SPRAYING TOP ARRANGEMENT AND VALVE ASSEMBLY, WHERE THE STOP PRESSURE IS NOT PROVIDED BY THE SPRAYING TOP ARRANGEMENT
KR20140001254A (ko) * 2011-05-20 2014-01-06 더 프록터 앤드 갬블 캄파니 낮은 일정한 압력 사출 성형 장치를 위한 대안적인 압력 제어
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
WO2016081334A1 (en) 2014-11-17 2016-05-26 Husky Injection Modling 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
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
DE3307586A1 (de) * 1982-03-19 1983-09-29 Emhart Industries Inc., Farmington, Conn. Spritzformanordnung und Verfahren zum Spritzgießen von Kunststoffteilen
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
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
KR940009897B1 (ko) * 1986-03-27 1994-10-18 가부시끼가이샤 고마쯔 세이사꾸쇼 사출성형기
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

Also Published As

Publication number Publication date
HK132593A (en) 1993-12-10
CS582989A3 (en) 1992-12-16
HUT56312A (en) 1991-08-28
BR8907118A (pt) 1991-02-05
PT91997A (pt) 1990-04-30
NO902601L (no) 1990-08-10
NZ231019A (en) 1992-04-28
DE68905177T2 (de) 1993-06-17
US5219512A (en) 1993-06-15
ATE86173T1 (de) 1993-03-15
NO902601D0 (no) 1990-06-12
EP0389646B1 (en) 1993-03-03
CN1041907A (zh) 1990-05-09
JPH0761662B2 (ja) 1995-07-05
CA2000663A1 (en) 1990-04-13
DK144790A (da) 1990-06-13
AU4349089A (en) 1990-05-01
JPH03504477A (ja) 1991-10-03
KR920008771B1 (ko) 1992-10-09
WO1990003879A1 (en) 1990-04-19
KR920700873A (ko) 1992-08-10
CN1032196C (zh) 1996-07-03
KR900701499A (ko) 1990-12-03
MY105675A (en) 1994-11-30
DK144790D0 (da) 1990-06-13
FI902940A0 (fi) 1990-06-12
HU896046D0 (en) 1990-12-28
AU625074B2 (en) 1992-07-02
EP0389646A1 (en) 1990-10-03
DD285570A5 (de) 1990-12-19
DE68905177D1 (de) 1993-04-08

Similar Documents

Publication Publication Date Title
ES2019167A6 (es) Procedimiento y aparato para el moldeo por inyeccion.
CA2014050A1 (en) Process for injection molding fluid-filled plastic bodies and apparatus for carrying out the process
ATE193860T1 (de) Spritzgiessverfahren mit gegenüberliegenden anschnitten
ES8606077A1 (es) Procedimiento y dispositivo para fabricar piezas moldeadas por inyeccion
GB1475898A (en) Method and apparatus for producing articles by injection moulding
CA2065856A1 (en) Method for the use of gas assistance in the molding of plastic articles
EP0397883A4 (en) Injection compression molding machine and its molding method
GB1387922A (en) Process for production of an article of plastic
EP0763413A3 (en) Gas assisted injection molding apparatus and method
US4342717A (en) Injection moulding method and apparatus with mould runner reservoir and shot extension
EP0485726A3 (en) Nozzle for injecting gas into the cavity of a mould for plastic material, in particular an injection mould
US5023039A (en) Hold-pressure control in multi-parting injection molding system
JPS57201638A (en) Insert molding method of thin-wall parts
IT1288179B1 (it) Metodo per la realizzazione di articoli in materiale plastico ad almeno due componenti, impianto e stampo per la sua realizzazione.
JPS6436421A (en) Injection molding method for gate seal
CA2208200A1 (en) Injection molding apparatus and method
JPS6472815A (en) Parting injection molding process
JPS5743846A (en) Gas injecting molding method and apparatus in molding machine
JPS57156867A (en) Hot chamber die casting machine
JPS648010A (en) Coloring method for reaction injection molding machine
Von Buren et al. Injection Molding Apparatus
IT1260454B (it) Procedimento per l'iniettofusione di parti sagomate in materia artificiale
Takeda et al. Injection Molding Process for Molten Plastic
JPS57103831A (en) Molding method of resin molded object with reinforcing material
JPS57176141A (en) Mold device

Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2009-10-13

PC1A Transfer granted

Owner name: SEIKI CORPORATION