ITMO20060314A1 - Elemento riscaldante innovativo, in particolare per camere calde di apparecchiature di stampaggio ad iniezione di materie plastiche - Google Patents

Elemento riscaldante innovativo, in particolare per camere calde di apparecchiature di stampaggio ad iniezione di materie plastiche

Info

Publication number
ITMO20060314A1
ITMO20060314A1 ITMO20060314A ITMO20060314A1 IT MO20060314 A1 ITMO20060314 A1 IT MO20060314A1 IT MO20060314 A ITMO20060314 A IT MO20060314A IT MO20060314 A1 ITMO20060314 A1 IT MO20060314A1
Authority
IT
Italy
Prior art keywords
heating element
injection molding
plastic injection
molding equipment
hot rooms
Prior art date
Application number
Other languages
English (en)
Inventor
Gianfranco Cirri
Maria Prudenziati
Original Assignee
Maria Prudenziati
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 Maria Prudenziati filed Critical Maria Prudenziati
Priority to ITMO20060314 priority Critical patent/ITMO20060314A1/it
Priority to PCT/IB2007/002993 priority patent/WO2008041122A2/en
Publication of ITMO20060314A1 publication Critical patent/ITMO20060314A1/it

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/02—Details
    • H05B3/06—Heater elements structurally combined with coupling elements or holders
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater
    • H05B3/22—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater non-flexible
    • H05B3/26—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base
    • H05B3/262—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base the insulating base being an insulated metal plate
    • 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
    • B29C2045/2745—Film-like electrical heaters
    • 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
    • B29C2045/2746—Multilayered electrical heaters
    • 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
    • B29C2045/275—Planar heating or cooling elements
    • 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
    • B29C2045/2751—Electrical power supply connections

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)
ITMO20060314 2006-10-05 2006-10-05 Elemento riscaldante innovativo, in particolare per camere calde di apparecchiature di stampaggio ad iniezione di materie plastiche ITMO20060314A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMO20060314 ITMO20060314A1 (it) 2006-10-05 2006-10-05 Elemento riscaldante innovativo, in particolare per camere calde di apparecchiature di stampaggio ad iniezione di materie plastiche
PCT/IB2007/002993 WO2008041122A2 (en) 2006-10-05 2007-10-04 Heating element, particularly for hot runners of injection moulding apparatus of plastic material, and hotrunner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMO20060314 ITMO20060314A1 (it) 2006-10-05 2006-10-05 Elemento riscaldante innovativo, in particolare per camere calde di apparecchiature di stampaggio ad iniezione di materie plastiche

Publications (1)

Publication Number Publication Date
ITMO20060314A1 true ITMO20060314A1 (it) 2008-04-06

Family

ID=39268857

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMO20060314 ITMO20060314A1 (it) 2006-10-05 2006-10-05 Elemento riscaldante innovativo, in particolare per camere calde di apparecchiature di stampaggio ad iniezione di materie plastiche

Country Status (2)

Country Link
IT (1) ITMO20060314A1 (it)
WO (1) WO2008041122A2 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20090026A1 (it) * 2009-02-04 2010-08-05 Maria Prudenziati Elemento riscaldante innovativo, in particolare per stampi e camere calde di apparecchiature di stampaggio ad iniezione di materie plastiche in spessori sottili
ITMO20090085A1 (it) * 2009-04-07 2010-10-08 Maria Prudenziati Sorgente di radiazione infrarossa, a risposta rapida ed elevatissima efficienza
JP2013004247A (ja) * 2011-06-15 2013-01-07 Shin Etsu Chem Co Ltd セラミックスヒーター
DE102012103120B4 (de) * 2012-04-11 2025-04-30 Günther Heisskanaltechnik Gmbh Werkzeugeinsatz mit Schichtheizung, Formplatte mit einem solchen Werkzeugeinsatz und Verfahren zum Betrieb eines solchen Werkzeugeinsatzes
IT201900022794A1 (it) * 2019-12-03 2021-06-03 Giuseppe Campari Tampone di rinvenimento lamiera

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US662003A (en) * 1900-06-09 1900-11-20 Alfred Lamm Washer.
DE19941038A1 (de) * 1999-08-28 2001-03-01 Guenther Heiskanaltechnik Gmbh Elektrische Heizung für Heißkanalsysteme und Verfahren zur Herstellung einer solchen Heizung
US7241131B1 (en) * 2000-06-19 2007-07-10 Husky Injection Molding Systems Ltd. Thick film heater apparatus
DE10252389A1 (de) * 2002-11-12 2004-05-27 Watlow Gmbh Heizelement
ITTO20040253A1 (it) * 2004-04-23 2004-07-23 Incos Spa Procedimento per la produzione di un componente per apparecchiature di stampaggio ad iniezione

Also Published As

Publication number Publication date
WO2008041122A3 (en) 2008-07-03
WO2008041122A2 (en) 2008-04-10

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