ES2159083T3 - Boquilla de canal caliente. - Google Patents

Boquilla de canal caliente.

Info

Publication number
ES2159083T3
ES2159083T3 ES97122469T ES97122469T ES2159083T3 ES 2159083 T3 ES2159083 T3 ES 2159083T3 ES 97122469 T ES97122469 T ES 97122469T ES 97122469 T ES97122469 T ES 97122469T ES 2159083 T3 ES2159083 T3 ES 2159083T3
Authority
ES
Spain
Prior art keywords
shaft
feed tube
foot
shaft foot
tube shaft
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
ES97122469T
Other languages
English (en)
Inventor
Herbert Dipl-Ing Gunther
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.)
Gunther GmbH and Co Metallverarbeitung
Original Assignee
Gunther GmbH and Co Metallverarbeitung
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 Gunther GmbH and Co Metallverarbeitung filed Critical Gunther GmbH and Co Metallverarbeitung
Application granted granted Critical
Publication of ES2159083T3 publication Critical patent/ES2159083T3/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
    • B29C45/26—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
    • 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
    • B29C2045/274—Thermocouples or heat sensors
    • 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
    • B29C2045/2766—Heat insulation between nozzle and mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

UNA ESTRUCTURA DE TOBERA DE COLADA EN CALIENTE PROPORCIONA AISLAMIENTO A FIN DE REDUCIR LA TRANSFERENCIA TERMICA A UNA HERRAMIENTA DE USO Y AUMENTAR LA PRECISION DE LA MEDICION Y EL CONTROL DE LA TEMPERATURA. UN PIE DE EJE (48), DE CONDUCTIVIDAD TERMICA SUMAMENTE BAJA, SE USA PARA SEPARAR UN PUNTO DE CONTACTO ENTRE UN EJE (17) DEL TUBO DE ALIMENTACION Y LA HERRAMIENTA (27). EL PIE DEL EJE (48) PUEDE ESTAR FORMADO, POR EJEMPLO, POR TITANIO. UNA ETAPA AISLANTE (53), DE CONDUCTIVIDAD TERMICA SUMAMENTE BAJA, RODEA EL PIE (48) DEL EJE, CERCA DE LA PUNTA DE LA TOBERA (26). LA TAPA (56) PUEDE ESTAR FORMADA POR PEEK O TITANIO, POR EJEMPLO. SE PUEDEN DISPONER UNOS ESPACIOS HUECOS ENTRE LA TAPA AISLANTE (53) Y EL PIE DEL EJE (48) Y/O ENTRE EL PIE (48) DEL EJE Y EL EJE (17) DEL TUBO DE ALIMENTACION. EN UNA REALIZACION ALTERNATIVA QUE TIENE DIMENSIONES MENORES, SE DISPONE UN ANILLO AISLANTE (54) EN EL EXTREMO DEL EJE DEL TUBO DE ALIMENTACION. LA ESTRUCTURA, COMBINADA CON UN MANGUITO DE POSICIONAMIENTOQUE RODEA EL EJE DEL TUBO DE ALIMENTACION, PERMITE COLOCAR UN SENSOR DE CALOR (34) MUY CERCA DE LA PUNTA (26) DE LA TOBERA, A FIN DE OBTENER UN CONTROL MAS EXACTO DE LA TEMPERATURA.
ES97122469T 1997-12-19 1997-12-19 Boquilla de canal caliente. Expired - Lifetime ES2159083T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97122469A EP0927617B1 (en) 1997-12-19 1997-12-19 Hot runner nozzle

Publications (1)

Publication Number Publication Date
ES2159083T3 true ES2159083T3 (es) 2001-09-16

Family

ID=8227835

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97122469T Expired - Lifetime ES2159083T3 (es) 1997-12-19 1997-12-19 Boquilla de canal caliente.

Country Status (6)

Country Link
EP (1) EP0927617B1 (es)
AT (1) ATE201843T1 (es)
CA (1) CA2254629C (es)
DE (1) DE69708935T2 (es)
ES (1) ES2159083T3 (es)
PT (1) PT927617E (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10037739B4 (de) * 2000-08-02 2004-02-26 Siemens Ag Heißkanaldüse für eine Spritzgußform
DE20211328U1 (de) 2002-07-26 2002-10-17 Günther GmbH & Co., Metallverarbeitung, 35066 Frankenberg Temperaturfühler und Heizvorrichtung für Heißkanalsysteme
DE102006004265A1 (de) * 2006-01-31 2007-08-09 Incoe International, Inc. Hochbelastbare Dichtungen für Spritzgießanlagen
DE202006006671U1 (de) * 2006-04-21 2007-09-06 Günther Heisskanaltechnik Gmbh Heißkanaldüse
DE202006009056U1 (de) * 2006-06-07 2006-08-10 Günther Heisskanaltechnik Gmbh Beheizte Spritzgießdüse
DE202006015282U1 (de) * 2006-10-04 2008-02-14 Günther Heisskanaltechnik Gmbh Spritzgiessdüse
DE202007001789U1 (de) * 2007-02-02 2008-06-12 Günther Heisskanaltechnik Gmbh Spritzgießdüse
DE202008007918U1 (de) * 2008-06-16 2009-11-19 Günther Heisskanaltechnik Gmbh Spritzgießdüse für ein Spritzgießwerkzeug
DE102009019099B3 (de) * 2009-04-29 2010-10-28 Günther Heisskanaltechnik Gmbh Spritzgießdüse
DE102011011205A1 (de) 2011-02-14 2012-08-16 Günther Heisskanaltechnik Gmbh Heizelement für Heißkanaldüsen und Verfahren zu dessen Herstellung
CN102168930B (zh) * 2011-04-28 2012-07-04 浙江海亮能源管理有限公司 热管及其制造方法
DE102012103839A1 (de) * 2012-05-02 2013-11-07 Günther Heisskanaltechnik Gmbh Heißkanaldüse mit Thermofühler
CN106079284B (zh) * 2016-08-04 2019-01-08 哈希斯热流道科技（苏州）有限公司 一种避免树脂碳化的注塑模具喷嘴

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3001017A1 (de) * 1980-01-12 1981-07-16 Heinz 7203 Fridingen Stegmeier Heisskanalduese fuer eine spritzgussmaschine
EP0326016A3 (en) * 1988-01-25 1991-01-30 Husky Injection Molding Systems Ltd. Hot runner nozzle
DE4127036C2 (de) * 1991-08-16 1995-05-04 Guenther Herbert Gmbh Heißkanaldüse
US5374182A (en) * 1992-09-30 1994-12-20 Husky Injection Molding Systems Ltd. Hot runner manifold bushing
JP2537134B2 (ja) * 1993-11-09 1996-09-25 プラストロン株式会社 成形品へ与える温度影響を小さくしたホットチップ
US5326251A (en) * 1993-12-06 1994-07-05 Gellert Jobst U Heated injection molding nozzle with alternate thermocouple bores
DE9407758U1 (de) * 1994-05-10 1994-09-01 Mierswa, Klaus, Dipl.-Ing., 68199 Mannheim Außenbeheizte Heißkanaldüse für Kunststoffspritzgießwerkzeuge
IT1269965B (it) * 1994-06-29 1997-04-16 Co M At Dme S P A Ugello per stampaggio ad iniezione di materie plastiche

Also Published As

Publication number Publication date
DE69708935T2 (de) 2002-04-18
CA2254629C (en) 2003-10-21
EP0927617B1 (en) 2001-06-06
ATE201843T1 (de) 2001-06-15
EP0927617A1 (en) 1999-07-07
DE69708935D1 (de) 2002-01-17
CA2254629A1 (en) 1999-06-19
PT927617E (pt) 2001-11-30

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