SE9600374L - Förfarande vid formsprutning - Google Patents

Förfarande vid formsprutning

Info

Publication number
SE9600374L
SE9600374L SE9600374A SE9600374A SE9600374L SE 9600374 L SE9600374 L SE 9600374L SE 9600374 A SE9600374 A SE 9600374A SE 9600374 A SE9600374 A SE 9600374A SE 9600374 L SE9600374 L SE 9600374L
Authority
SE
Sweden
Prior art keywords
cooling body
inlet nozzle
molten material
molten
cooling
Prior art date
Application number
SE9600374A
Other languages
English (en)
Other versions
SE9600374D0 (sv
SE506043C2 (sv
Inventor
Owe Larsson
Original Assignee
Aga Ab
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 Aga Ab filed Critical Aga Ab
Priority to SE9600374A priority Critical patent/SE506043C2/sv
Publication of SE9600374D0 publication Critical patent/SE9600374D0/sv
Priority to PCT/SE1997/000141 priority patent/WO1997027988A1/en
Priority to AU16798/97A priority patent/AU1679897A/en
Publication of SE9600374L publication Critical patent/SE9600374L/sv
Publication of SE506043C2 publication Critical patent/SE506043C2/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
    • B22D17/2272—Sprue channels
    • B22D17/2281—Sprue channels closure devices therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/2015—Means for forcing the molten metal into the die
    • B22D17/2023—Nozzles or shot sleeves
    • 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
    • B29C45/2737—Heating or cooling means therefor
    • B29C2045/2753—Heating means and cooling means, e.g. heating the runner nozzle and cooling the nozzle tip
    • 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
    • B29C2045/2754—Plurality of independent heating or cooling means, e.g. independently controlling the heating of several zones of the nozzle
    • 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
    • B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
SE9600374A 1996-02-01 1996-02-01 Förfarande vid formsprutning SE506043C2 (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9600374A SE506043C2 (sv) 1996-02-01 1996-02-01 Förfarande vid formsprutning
PCT/SE1997/000141 WO1997027988A1 (en) 1996-02-01 1997-01-29 An injection moulding process
AU16798/97A AU1679897A (en) 1996-02-01 1997-01-29 An injection moulding process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9600374A SE506043C2 (sv) 1996-02-01 1996-02-01 Förfarande vid formsprutning

Publications (3)

Publication Number Publication Date
SE9600374D0 SE9600374D0 (sv) 1996-02-01
SE9600374L true SE9600374L (sv) 1997-08-02
SE506043C2 SE506043C2 (sv) 1997-11-03

Family

ID=20401236

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9600374A SE506043C2 (sv) 1996-02-01 1996-02-01 Förfarande vid formsprutning

Country Status (3)

Country Link
AU (1) AU1679897A (sv)
SE (1) SE506043C2 (sv)
WO (1) WO1997027988A1 (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT406564B (de) * 1998-08-06 2000-06-26 Sterner Franz Einspritzdüse für eine spritzgussform
KR100536771B1 (ko) * 2002-08-16 2005-12-14 유도실업주식회사 사출기용 핫 런너 시스템에 사용되는 노즐 게이트에 가열장치와 냉각장치를 장착한 개폐식 노즐 게이트와 그 개폐방법
DE102005042867A1 (de) * 2005-09-08 2007-03-22 Bühler Druckguss AG Druckgiessverfahren
US20070131375A1 (en) * 2005-12-09 2007-06-14 Husky Injection Molding Systems Ltd. Thixo-molding shot located downstream of blockage
US7387154B2 (en) 2006-02-24 2008-06-17 Husky Injection Molding Systems Ltd. Metallic-molding-material runner having equilibrated flow
US7412301B1 (en) * 2007-02-08 2008-08-12 Husky Injection Molding Systems Ltd. Identifying quality molded article based on determination of plug blow
DE102015224414A1 (de) 2015-12-07 2017-06-08 Volkswagen Aktiengesellschaft Gusseinrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE466951B (sv) * 1991-03-05 1992-05-04 Toolvac Engineering Ab Foerfarande foer kylning av ett formverktyg
US5443381A (en) * 1994-07-18 1995-08-22 Gellert; Jobst U. Injection molding one-piece insert having cooling chamber with radial rib portions

Also Published As

Publication number Publication date
WO1997027988A1 (en) 1997-08-07
SE9600374D0 (sv) 1996-02-01
AU1679897A (en) 1997-08-22
SE506043C2 (sv) 1997-11-03

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Legal Events

Date Code Title Description
NUG Patent has lapsed