AR002587A1 - Boquilla de moldeo por inyeccion con elemento calorifero colocado a presion y porcion integral de collarin. - Google Patents
Boquilla de moldeo por inyeccion con elemento calorifero colocado a presion y porcion integral de collarin.Info
- Publication number
- AR002587A1 AR002587A1 ARP960103302A AR10330296A AR002587A1 AR 002587 A1 AR002587 A1 AR 002587A1 AR P960103302 A ARP960103302 A AR P960103302A AR 10330296 A AR10330296 A AR 10330296A AR 002587 A1 AR002587 A1 AR 002587A1
- Authority
- AR
- Argentina
- Prior art keywords
- inner core
- heating element
- outer collar
- collar portion
- core portion
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 title abstract 4
- 238000001746 injection moulding Methods 0.000 title abstract 2
- 239000000919 ceramic Substances 0.000 abstract 1
- 239000000565 sealant Substances 0.000 abstract 1
- 229920001187 thermosetting polymer Polymers 0.000 abstract 1
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
- B29C45/27—Sprue channels ; Runner channels or runner 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2737—Heating or cooling means 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2737—Heating or cooling means therefor
- B29C2045/2743—Electrical heating element constructions
- B29C2045/2748—Insulating layers covering the electrical heating element
-
- 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
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C2045/2772—Means for fixing the nozzle to the manifold
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)
- Resistance Heating (AREA)
Abstract
Las realizaciones de la invención respecto de la cual se reivindican propiedad o privilegio exclusivos, se definen del siguiente modo: una boquillaintegral calentada de moldeo por inyección, caracterizada porque tiene una porción de núcleo interno alargada con un extremo posterior, un extremoanterior, un tubo de masa fundida que se extiende a través de ella desde el extremo posterior, una superficie externa cilíndrica y una cabeza en elextremo posterior que se extiende hacia afuera más allá de la superficie externa, una porción de collarín externo que rodea la porción de núcleointerno adyacente al extremo posterior, teniendo la porción de collarín externo un reborde contra el cual se empalma la cabeza de la porción denúcleo internoy un elemento calorífero eléctrico con una porción de plomo que se extiende hacia afuera a través de la porción de collarín externo, y una porciónhelicoidal con una superficie externa enrollada en una ranura en espiral de la superficie externa de la porción de núcleo interno, teniendo la ranura enespiral un superficie interna con una base semicircular,comprendiendo la mejora la combinación de:(a)la porción helicoidal del elemento calorífero que sedeforma lo suficiente al colocarla a presión en la ranura a fin de asegurar el contacto contínuo entre la superficie interna de la ranura y la superficieexterna de la porción helicoidal del elemento calorífero, y (b) la porción de collarín externo que se fija en su lugar alrededor de la porción de núcleointerno mediante el sellante cerámico termofraguado, que se aplica entre la porción de núcleo interno y la porción de collarín externo que la rodea.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002152664A CA2152664C (en) | 1995-06-26 | 1995-06-26 | Injection molding nozzle with pressed in heating element and integral collar portion |
Publications (1)
Publication Number | Publication Date |
---|---|
AR002587A1 true AR002587A1 (es) | 1998-03-25 |
Family
ID=4156121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP960103302A AR002587A1 (es) | 1995-06-26 | 1996-06-25 | Boquilla de moldeo por inyeccion con elemento calorifero colocado a presion y porcion integral de collarin. |
Country Status (13)
Country | Link |
---|---|
US (1) | US5614233A (es) |
EP (1) | EP0750974B1 (es) |
JP (1) | JPH0911279A (es) |
CN (1) | CN1058653C (es) |
AR (1) | AR002587A1 (es) |
AT (1) | ATE184234T1 (es) |
BR (1) | BR9602782A (es) |
CA (1) | CA2152664C (es) |
DE (1) | DE69604131T2 (es) |
DK (1) | DK0750974T3 (es) |
ES (1) | ES2136345T3 (es) |
MY (1) | MY112323A (es) |
SG (1) | SG80551A1 (es) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2181964C (en) * | 1996-07-24 | 2007-02-20 | Chun Keung Mak | Injection molding nozzle method using a terminal locating and sealing key |
US6305923B1 (en) * | 1998-06-12 | 2001-10-23 | Husky Injection Molding Systems Ltd. | Molding system using film heaters and/or sensors |
CA2250599A1 (en) * | 1998-10-16 | 2000-04-16 | Jobst Ulrich Gellert | Apparatus and method of making an injection molding nozzle with tip insert |
US6440350B1 (en) | 1999-03-18 | 2002-08-27 | Mold-Masters Limited | Apparatus and method for multi-layer injection molding |
US6655945B1 (en) | 1999-03-18 | 2003-12-02 | Mold Masters Limited | Apparatus and method for multi-layer injection molding |
US6398537B2 (en) | 1999-04-02 | 2002-06-04 | Mold-Masters Limited | Shuttle system for an apparatus for injection molding |
DE19920331B4 (de) * | 1999-05-03 | 2006-04-20 | Yudo Co., Ltd. | Einspritzdüse für Spritzgießmaschinen |
US6196826B1 (en) | 1999-05-28 | 2001-03-06 | Mold-Masters Limited | Seepage system for an injection molding apparatus |
US6394784B1 (en) | 2000-03-08 | 2002-05-28 | Mold-Masters Limited | Compact cartridge hot runner nozzle |
DE10025588A1 (de) | 2000-05-24 | 2001-11-29 | Mold Masters Ltd | Einrichtung zur Verarbeitung von geschmolzenem Material, Verfahren und Vorrichtung zur Herstellung derselben |
US6817088B1 (en) | 2000-06-16 | 2004-11-16 | Watlow Electric Msg.C | Termination method for thick film resistance heater |
US6394785B1 (en) * | 2000-11-20 | 2002-05-28 | Top Grade Molds Ltd. | Nozzle for injection mold |
US6992269B2 (en) | 2002-02-05 | 2006-01-31 | Mold-Masters Limited | Injection nozzle having a heated head portion |
US6890473B2 (en) * | 2002-09-03 | 2005-05-10 | Mold-Masters Limited | Alignment collar for a nozzle |
US20050181090A1 (en) * | 2002-12-06 | 2005-08-18 | Mold-Masters Limited | Injection molding nozzle with embedded and removable heaters |
ITTO20030042A1 (it) * | 2003-01-27 | 2004-07-28 | Piero Enrietti | Dispositivo riscaldatore-diffusore termico per un ugello di |
DE102004009184B4 (de) * | 2003-02-25 | 2017-02-16 | Mold-Masters (2007) Limited | Verfahren und Vorrichtung zum Entfernen von Schmelze aus einer Schmelzerückstände-Stauzone angrenzend einer Ventilnadel in einer Spritzgießvorrichtung |
US20040258795A1 (en) * | 2003-06-23 | 2004-12-23 | Hans Guenther | Injection molding nozzle with separate nozzle flange |
US7381050B2 (en) | 2004-10-20 | 2008-06-03 | Mold-Masters (2007) Limited | Snap on flange for injection molding nozzle |
KR100671815B1 (ko) * | 2004-10-25 | 2007-01-19 | 김관표 | 사출성형기용 단노즐 제작방법 |
KR100671817B1 (ko) * | 2004-10-25 | 2007-01-19 | 김관표 | 사출성형기용 노즐 및 제작방법 |
DE202005002043U1 (de) * | 2005-02-08 | 2005-04-21 | Günther Heißkanaltechnik GmbH | Spritzgießvorrichtung |
US7314367B2 (en) * | 2005-02-25 | 2008-01-01 | Mold-Masters (2007) Limited | Hot runner nozzle collar for an injection molding apparatus |
US7890896B2 (en) * | 2005-11-18 | 2011-02-15 | Synopsys, Inc. | Method and apparatus for distinguishing combinational designs |
US20090014439A1 (en) * | 2006-03-03 | 2009-01-15 | Ji-Hee Kim | Non-Contact High-Frequency Induction Heating Apparatus for Plastic Mold and Injection Nozzle Thereof |
KR100844069B1 (ko) * | 2006-06-02 | 2008-07-07 | 주식회사 몰드이노 | 고주파 유도 용융 수지 사출장치 |
DE202007014964U1 (de) * | 2007-10-25 | 2009-02-26 | Günther Heisskanaltechnik Gmbh | Anschlusseinrichtung |
TWI620643B (zh) * | 2014-05-28 | 2018-04-11 | 開放式熱澆道澆口構造 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3046471A1 (de) * | 1980-12-10 | 1982-07-22 | Bernhard 7410 Reutlingen Dangelmaier | Duesenkern zum einbau in einen duesenkoerper von heisskanalspritzduesen fuer eine kunststoffspritzgiessvorrichtung |
CA1230458A (en) * | 1984-07-13 | 1987-12-22 | Gellert, Jobst Ulrich | Injection molding heated nozzle with brazed in heating element and method of manufacture |
CA1267514A (en) * | 1987-07-15 | 1990-04-10 | Jobst Ulrich Gellert | Coated injection molding nozzle and method |
DE3935856C1 (es) * | 1989-10-27 | 1991-04-25 | Sfr-Formenbau Dangelmaier Gmbh, 7410 Reutlingen, De | |
US5052100A (en) * | 1990-04-10 | 1991-10-01 | Panos Trakas | Method of making sprue bushing assembly with inner thermal sleeve |
JP2991789B2 (ja) * | 1991-02-19 | 1999-12-20 | モールド・マスターズ株式会社 | プラスチック成形用加熱ノズル |
US5225662A (en) * | 1992-01-13 | 1993-07-06 | Husky Injection Molding Systems, Ltd. | Flexible heating element for a hot runner housing including method of manufacture and method of installation |
CA2137702C (en) * | 1994-12-07 | 2004-11-02 | Jobst Ulrich Gellert | Injection molding nozzle with separable core and one-piece collar |
-
1995
- 1995-06-26 CA CA002152664A patent/CA2152664C/en not_active Expired - Fee Related
- 1995-07-17 US US08/502,922 patent/US5614233A/en not_active Expired - Lifetime
-
1996
- 1996-05-28 DE DE69604131T patent/DE69604131T2/de not_active Expired - Fee Related
- 1996-05-28 EP EP96108488A patent/EP0750974B1/en not_active Expired - Lifetime
- 1996-05-28 AT AT96108488T patent/ATE184234T1/de not_active IP Right Cessation
- 1996-05-28 DK DK96108488T patent/DK0750974T3/da active
- 1996-05-28 ES ES96108488T patent/ES2136345T3/es not_active Expired - Lifetime
- 1996-05-29 SG SG9609920A patent/SG80551A1/en unknown
- 1996-06-13 BR BR9602782A patent/BR9602782A/pt not_active IP Right Cessation
- 1996-06-14 JP JP8154228A patent/JPH0911279A/ja active Pending
- 1996-06-20 CN CN96106889A patent/CN1058653C/zh not_active Expired - Fee Related
- 1996-06-24 MY MYPI96002549A patent/MY112323A/en unknown
- 1996-06-25 AR ARP960103302A patent/AR002587A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
CN1147999A (zh) | 1997-04-23 |
ATE184234T1 (de) | 1999-09-15 |
EP0750974A1 (en) | 1997-01-02 |
DE69604131T2 (de) | 2000-01-20 |
US5614233A (en) | 1997-03-25 |
CN1058653C (zh) | 2000-11-22 |
MY112323A (en) | 2001-05-31 |
JPH0911279A (ja) | 1997-01-14 |
BR9602782A (pt) | 1998-04-22 |
ES2136345T3 (es) | 1999-11-16 |
EP0750974B1 (en) | 1999-09-08 |
SG80551A1 (en) | 2001-05-22 |
DK0750974T3 (da) | 2000-04-03 |
CA2152664A1 (en) | 1996-12-27 |
CA2152664C (en) | 2008-10-14 |
DE69604131D1 (de) | 1999-10-14 |
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