PL3725489T3 - System gorących kanałów - Google Patents

System gorących kanałów

Info

Publication number
PL3725489T3
PL3725489T3 PL20169796T PL20169796T PL3725489T3 PL 3725489 T3 PL3725489 T3 PL 3725489T3 PL 20169796 T PL20169796 T PL 20169796T PL 20169796 T PL20169796 T PL 20169796T PL 3725489 T3 PL3725489 T3 PL 3725489T3
Authority
PL
Poland
Prior art keywords
hot runner
runner system
hot
runner
Prior art date
Application number
PL20169796T
Other languages
English (en)
Inventor
Denis Babin
Douglas Ursu
Gurvinder BAJWA
Original Assignee
Mold-Masters (2007) Limited
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 Mold-Masters (2007) Limited filed Critical Mold-Masters (2007) Limited
Publication of PL3725489T3 publication Critical patent/PL3725489T3/pl

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
    • B29C45/2758—Means for preventing drooling by decompression of 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
    • B29C45/26—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
    • B29C45/20—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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2725—Manifolds
    • 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
    • B29C45/72—Heating or cooling
    • B29C45/74—Heating or cooling of the injection unit
    • 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
    • B29C2045/2759—Nozzle centering or guiding means
    • 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
    • B29C2045/2761—Seals between nozzle and mould or gate
    • 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
    • B29C2045/2762—Seals between nozzle and manifold
    • 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
    • B29C2045/2796—Axially movable nozzles or nozzle tips
    • B29C2045/2798—Axially movable nozzles or nozzle tips for compensating thermal expansion

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
PL20169796T 2019-04-17 2020-04-16 System gorących kanałów PL3725489T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962835219P 2019-04-17 2019-04-17
EP20169796.8A EP3725489B1 (en) 2019-04-17 2020-04-16 Hot runner system

Publications (1)

Publication Number Publication Date
PL3725489T3 true PL3725489T3 (pl) 2022-07-11

Family

ID=70292835

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20169796T PL3725489T3 (pl) 2019-04-17 2020-04-16 System gorących kanałów

Country Status (6)

Country Link
US (1) US11225003B2 (pl)
EP (1) EP3725489B1 (pl)
CN (1) CN111823510B (pl)
CA (1) CA3078127A1 (pl)
PL (1) PL3725489T3 (pl)
PT (1) PT3725489T (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4255711A1 (en) * 2020-12-04 2023-10-11 Mold-Masters (2007) Limited Hot runner system

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4173448A (en) * 1978-01-06 1979-11-06 Husky Injection Molding Systems Actuating mechanism for gate valve of injection nozzle
US4268240A (en) * 1978-01-06 1981-05-19 Husky Injection Molding Systems Actuating mechanism for gate valve of injection nozzle
US4588367A (en) * 1984-07-16 1986-05-13 Husky Injection Molding Systems Ltd. Hot runner manifold for injection molding machine
CA2010855C (en) * 1990-02-23 1999-07-27 Jobst Ulrich Gellert Injection molding system having spring biased nozzles
US5374182A (en) * 1992-09-30 1994-12-20 Husky Injection Molding Systems Ltd. Hot runner manifold bushing
CA2129286C (en) * 1994-08-02 2007-02-06 Jobst Ulrich Gellert Injection molding heated nozzle with protective tubes
US5896640A (en) * 1996-11-12 1999-04-27 Husky Injection Molding Systems Ltd. Deflection sealing apparatus and method
US6309207B1 (en) 1998-06-10 2001-10-30 Husky Injection Molding Systems Ltd. Injection molding nozzle assembly
US6220851B1 (en) 1999-04-19 2001-04-24 Husky Injection Molding Systems Ltd. Detachable nozzle body
US20010022321A1 (en) * 1999-11-08 2001-09-20 Abdeslam Bouti Melt flow mixer in an injection molding system
US6343925B1 (en) * 2000-04-14 2002-02-05 Husky Injection Molding Systems, Ltd. Hot runner valve gate piston assembly
US6669462B1 (en) * 2000-05-19 2003-12-30 Husk, Injection Molding Systems Ltd. Hot runner sealing apparatus
US6368542B1 (en) * 2000-06-15 2002-04-09 D-M-E Company Thermal expansion compensation support
CA2437447C (en) 2001-02-28 2007-09-18 Husky Injection Molding Systems Ltd. Detachable nozzle body and process
US20030143298A1 (en) * 2002-01-30 2003-07-31 Blais Paul R. Injection molding nozzle
EP1472068B1 (en) * 2002-02-04 2009-07-08 Mold-Masters (2007) Limited Thermal seal between manifold and nozzle
US6890473B2 (en) * 2002-09-03 2005-05-10 Mold-Masters Limited Alignment collar for a nozzle
US7189071B2 (en) * 2003-02-12 2007-03-13 Mold-Masters Limited Telescopic manifold nozzle seal
DE102004015879B4 (de) * 2003-03-31 2018-12-13 Mold-Masters (2007) Limited Spritzgießsystem mit Anti-Nachfließ-Vorrichtung
US7244118B2 (en) 2003-09-09 2007-07-17 Mold-Masters Limited Hot runner nozzle and manifold seal
CN100519142C (zh) * 2004-04-07 2009-07-29 马斯特模具（2007）有限公司 具有热阻隔件的模块化注射喷嘴
US7165958B2 (en) * 2004-04-23 2007-01-23 Husky Injection Molding Systems Ltd. Apparatus for adjustable hot runner assembly seals and tip height using active material elements
US7381050B2 (en) 2004-10-20 2008-06-03 Mold-Masters (2007) Limited Snap on flange for injection molding nozzle
US7396226B2 (en) 2006-03-10 2008-07-08 Mold-Masters (2007) Limited Nozzle sealing assembly
US20080171100A1 (en) * 2007-01-17 2008-07-17 Husky Injection Molding Systems Ltd. Constant-Force Belleville Spring and an Injection Molding Melt-Conveyance System Incorporating such a Spring as a Seal Spring
DE202007017083U1 (de) * 2007-12-05 2009-04-16 Günther Heisskanaltechnik Gmbh Spritzgießdüse
US20090194910A1 (en) 2008-01-31 2009-08-06 Husky Injection Molding Systems Ltd. Two Stage Spring Pack Device for Hot Runner Sealing
US8142183B2 (en) 2008-05-27 2012-03-27 Husky Injection Molding Systems Ltd. Hot runner including nozzle-support structure
FR2946914B1 (fr) 2009-06-17 2011-06-17 Runipsys Europ Buse et systeme d'injection de matiere thermoplastique
EP2661347B1 (en) * 2011-01-04 2017-01-04 Husky Injection Molding Systems Ltd. Mold-tool system having manifold extension and biasing assembly
WO2012109117A2 (en) 2011-02-09 2012-08-16 Husky Injection Molding Systems Ltd Mold-tool system having heat-transfer obstruction
US9266270B2 (en) * 2011-04-26 2016-02-23 Husky Injection Molding Systems, Ltd Mold-tool system including nozzle-tip assembly configured for reduced axial tilting
US8865048B2 (en) * 2012-12-28 2014-10-21 Injectnotech Inc. Injection molding nozzle with dynamic seal
WO2015017741A1 (en) * 2013-08-01 2015-02-05 Husky Injection Molding Systems Ltd. Injection-molding systems having hot-runner manifolds containing non-melt internal channels for providing operability enhancements
US10160148B2 (en) 2014-03-07 2018-12-25 Husky Injection Molding Systems Ltd. Manifold system nozzle retention
CN104999625A (zh) 2015-07-27 2015-10-28 苏州好特斯模具有限公司 一种碟簧热嘴衬套

Also Published As

Publication number Publication date
CN111823510B (zh) 2024-01-30
CA3078127A1 (en) 2020-10-17
US20200331182A1 (en) 2020-10-22
US11225003B2 (en) 2022-01-18
EP3725489B1 (en) 2022-01-26
CN111823510A (zh) 2020-10-27
EP3725489A1 (en) 2020-10-21
PT3725489T (pt) 2022-03-29

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