JPH0434488B2 - - Google Patents

Info

Publication number
JPH0434488B2
JPH0434488B2 JP59004908A JP490884A JPH0434488B2 JP H0434488 B2 JPH0434488 B2 JP H0434488B2 JP 59004908 A JP59004908 A JP 59004908A JP 490884 A JP490884 A JP 490884A JP H0434488 B2 JPH0434488 B2 JP H0434488B2
Authority
JP
Japan
Prior art keywords
nozzle
hot channel
tube
injection molding
channel device
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
JP59004908A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59192543A (ja
Inventor
Efueru Dabitsuzumeiaa Barutaa
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPS59192543A publication Critical patent/JPS59192543A/ja
Publication of JPH0434488B2 publication Critical patent/JPH0434488B2/ja
Granted 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
    • 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
    • B29C2045/2743—Electrical heating element constructions
    • B29C2045/2748—Insulating layers covering the electrical heating element

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)
JP59004908A 1983-01-17 1984-01-17 射出成形装置 Granted JPS59192543A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3301272A DE3301272A1 (de) 1983-01-17 1983-01-17 Vorrichtung zum zufuehren von thermoplasten zu einem formwerkzeug
DE3301272.5 1983-01-17

Publications (2)

Publication Number Publication Date
JPS59192543A JPS59192543A (ja) 1984-10-31
JPH0434488B2 true JPH0434488B2 (en]) 1992-06-08

Family

ID=6188422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59004908A Granted JPS59192543A (ja) 1983-01-17 1984-01-17 射出成形装置

Country Status (3)

Country Link
US (1) US4514160A (en])
JP (1) JPS59192543A (en])
DE (1) DE3301272A1 (en])

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3335279A1 (de) * 1983-09-29 1985-04-18 EWIKON Entwicklung und Konstruktion GmbH & Co KG, 4900 Herford Elektrisch betriebenes heizelement mit einem stroemungskanal fuer eine kunststoffschmelze
DE3337803C2 (de) * 1983-10-18 1986-07-10 Herbert Dipl.-Ing. 3559 Allendorf Günther Heißkanalsystem für Spritzgießvorrichtungen
US4649262A (en) * 1984-01-23 1987-03-10 Omron Tateisi Electronics Co. Heating cylinder device for a molding machine
DE3417220A1 (de) * 1984-05-10 1986-01-09 EWIKON Entwicklung und Konstruktion GmbH & Co KG, 4900 Herford Elektrisch beheizbare, am ende eines heisskanals angeordnete angussduese
CA1230458A (en) * 1984-07-13 1987-12-22 Gellert, Jobst Ulrich Injection molding heated nozzle with brazed in heating element and method of manufacture
JPS61134218A (ja) * 1984-12-05 1986-06-21 Shigeru Tsutsumi 熱可塑性合成樹脂射出成形システムにおけるホツトランナ−の温度制御表示装置
DE8507696U1 (de) * 1985-03-15 1986-10-23 Günther, Herbert, Dipl.-Ing., 3559 Allendorf Spritzgießvorrichtung
US4964795A (en) * 1985-12-09 1990-10-23 Tooman Patrick A Manifold assembly for plastic injection molding
US5007818A (en) * 1987-03-20 1991-04-16 General Electric Company Apparatus for thermoplastically shaping polymeric resins
US4897028A (en) * 1987-03-20 1990-01-30 General Electric Company Apparatus for thermoplastically processing synthetic polymeric resins
US5136143A (en) * 1991-06-14 1992-08-04 Heatron, Inc. Coated cartridge heater
JP2632475B2 (ja) * 1992-06-19 1997-07-23 世紀株式会社 Ｐｅｔ樹脂の射出成形方法
US6305923B1 (en) * 1998-06-12 2001-10-23 Husky Injection Molding Systems Ltd. Molding system using film heaters and/or sensors
US5973296A (en) * 1998-10-20 1999-10-26 Watlow Electric Manufacturing Company Thick film heater for injection mold runner nozzle
EP1182026A4 (en) * 1999-03-09 2003-03-05 Shinko Sellbic Co Ltd HOT CHANNEL AND INJECTION MOLDING TOOL WITH ONE HOT CHANNEL
US6817088B1 (en) 2000-06-16 2004-11-16 Watlow Electric Msg.C Termination method for thick film resistance heater
US7241131B1 (en) 2000-06-19 2007-07-10 Husky Injection Molding Systems Ltd. Thick film heater apparatus
JP4741833B2 (ja) * 2003-12-16 2011-08-10 三ツ星化成品株式会社 射出プレス成形用金型
CA2542374A1 (en) * 2005-04-07 2006-10-07 Mold-Masters Limited Configurable manifold
US8113817B2 (en) * 2005-11-21 2012-02-14 Tamko Building Products, Inc. Molding apparatus
EP2576078B1 (en) * 2010-05-28 2018-04-25 Arizona Board of Regents acting for and on behalf of Arizona State University Apparatus and methods for a gas dynamic virtual nozzle

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2338691A (en) * 1939-12-18 1944-01-04 Hydraulic Dev Corp Inc Molten metal for temperature control
US2551439A (en) * 1949-02-07 1951-05-01 George J Kovacs Method and apparatus for molding thermoplastic materials
US3091812A (en) * 1958-09-05 1963-06-04 Henry J Witkowski Hot runner mold
DE1915698U (de) * 1962-11-08 1965-05-13 Bayer Ag Spritzvorrichtung zum ausstossen und auftragen kleinster mengen durch waermeeinwirkung erweichter oder verfluessigter messen z.b. thermoplastischer kunststoffe.
US3520026A (en) * 1968-02-12 1970-07-14 Phillips Petroleum Co Runner system having resistance heated components
JPS4881948A (en]) * 1972-02-07 1973-11-01
US3797984A (en) * 1972-07-25 1974-03-19 J Yago Cold sprue injection molding device with integral sprue chamber and injection nozzle
GB1535164A (en) * 1975-12-02 1978-12-06 Rohm & Haas Ltd Hot runner
DE7604533U1 (de) * 1976-02-17 1976-08-05 E. Jauch & Sohn Kg, 7220 Schwenningen Heisskanalduese zum spritzen von kunststoff
DE2857129C2 (de) * 1978-06-07 1982-10-28 EWIKON Entwicklung und Konstruktion GmbH & Co KG, 4900 Herford Düse für eine Kunststoffspritzgießmaschine oder Kunststoff-Spritzgießform mit beheizbarer Angußdüse
CA1097871A (en) * 1978-12-14 1981-03-24 Jobst U. Gellert Sprue bushing with cast in heater element
US4290744A (en) * 1978-12-21 1981-09-22 Hooker Chemicals & Plastics Corp. Apparatus for runnerless injection-compression molding thermosetting materials
DE2938832A1 (de) * 1979-09-26 1981-04-09 EWIKON Entwicklung und Konstruktion GmbH & Co KG, 4900 Herford Vorrichtung mit einem heisskanalsystem zum zufuehren einer kunststoffschmelze zu einer spritzgussform
US4370115A (en) * 1980-07-28 1983-01-25 Takashi Miura Injection molding method and device
US4344750A (en) * 1981-04-02 1982-08-17 Gellert Jobst U Edge gated injection molding system with hollow seals
SE434482B (sv) * 1981-05-07 1984-07-30 Dante Luigi Alfonsi Varmkanalsystem vid en maskin for formsprutning av plast

Also Published As

Publication number Publication date
DE3301272C2 (en]) 1987-06-25
DE3301272A1 (de) 1984-07-19
US4514160A (en) 1985-04-30
JPS59192543A (ja) 1984-10-31

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