ITMO20060314A1 - INNOVATIVE HEATING ELEMENT, IN PARTICULAR FOR HOT ROOMS OF PLASTIC INJECTION MOLDING EQUIPMENT - Google Patents

INNOVATIVE HEATING ELEMENT, IN PARTICULAR FOR HOT ROOMS OF PLASTIC INJECTION MOLDING EQUIPMENT

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
Italian (it)
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/en
Priority to PCT/IB2007/002993 priority patent/WO2008041122A2/en
Publication of ITMO20060314A1 publication Critical patent/ITMO20060314A1/en

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 plane, e.g. plate-heater
    • H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
    • H05B3/26—Heating elements having extended surface area substantially in a two-dimensional 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 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
ITMO20060314 2006-10-05 2006-10-05 INNOVATIVE HEATING ELEMENT, IN PARTICULAR FOR HOT ROOMS OF PLASTIC INJECTION MOLDING EQUIPMENT ITMO20060314A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMO20060314 ITMO20060314A1 (en) 2006-10-05 2006-10-05 INNOVATIVE HEATING ELEMENT, IN PARTICULAR FOR HOT ROOMS OF PLASTIC INJECTION MOLDING EQUIPMENT
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 (en) 2006-10-05 2006-10-05 INNOVATIVE HEATING ELEMENT, IN PARTICULAR FOR HOT ROOMS OF PLASTIC INJECTION MOLDING EQUIPMENT

Publications (1)

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

Family

ID=39268857

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMO20060314 ITMO20060314A1 (en) 2006-10-05 2006-10-05 INNOVATIVE HEATING ELEMENT, IN PARTICULAR FOR HOT ROOMS OF PLASTIC INJECTION MOLDING EQUIPMENT

Country Status (2)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20090026A1 (en) * 2009-02-04 2010-08-05 Maria Prudenziati INNOVATIVE HEATING ELEMENT, IN PARTICULAR FOR MOLDS AND HOT ROOMS OF PLASTIC INJECTION MOLDING EQUIPMENT IN THIN THICKNESS
ITMO20090085A1 (en) * 2009-04-07 2010-10-08 Maria Prudenziati INFRARED RADIATION SOURCE, A FAST RESPONSE AND HIGH EFFICIENCY
JP2013004247A (en) * 2011-06-15 2013-01-07 Shin Etsu Chem Co Ltd Ceramic heater
DE102012103120A1 (en) * 2012-04-11 2013-10-17 Günther Heisskanaltechnik Gmbh Tool insert with layer heating, mold plate with such a tool insert and method for operating such a tool insert
IT201900022794A1 (en) * 2019-12-03 2021-06-03 Giuseppe Campari SHEET METAL DISCOVER PAD

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 (en) * 1999-08-28 2001-03-01 Guenther Heiskanaltechnik Gmbh Electric heater for hot runner systems and method for producing such a heater
US7241131B1 (en) * 2000-06-19 2007-07-10 Husky Injection Molding Systems Ltd. Thick film heater apparatus
DE10252389A1 (en) * 2002-11-12 2004-05-27 Watlow Gmbh A method for connecting the electrical supply to the heating element of an injection nozzle has fixed terminals contacting the element to ease replacement
ITTO20040253A1 (en) * 2004-04-23 2004-07-23 Incos Spa PROCEDURE FOR THE PRODUCTION OF A COMPONENT FOR INJECTION MOLDING EQUIPMENT

Also Published As

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

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