DK0944462T3 - Fremgangsmåde og arrangement til afkøling af et formværktøj ved hjælp af flydende gas - Google Patents

Fremgangsmåde og arrangement til afkøling af et formværktøj ved hjælp af flydende gas

Info

Publication number
DK0944462T3
DK0944462T3 DK97949313T DK97949313T DK0944462T3 DK 0944462 T3 DK0944462 T3 DK 0944462T3 DK 97949313 T DK97949313 T DK 97949313T DK 97949313 T DK97949313 T DK 97949313T DK 0944462 T3 DK0944462 T3 DK 0944462T3
Authority
DK
Denmark
Prior art keywords
gas
cooling
porous material
tool
condensed
Prior art date
Application number
DK97949313T
Other languages
English (en)
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
Application granted granted Critical
Publication of DK0944462T3 publication Critical patent/DK0944462T3/da

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • B29C33/046—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam using gas
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3814—Porous moulds
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/007—Tempering units for temperature control of moulds or cores, e.g. comprising heat exchangers, controlled valves, temperature-controlled circuits for fluids
    • 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
    • B29C45/73—Heating or cooling of the mould
    • B29C45/7306—Control circuits 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
    • B29C45/73—Heating or cooling of the mould
    • B29C45/7337—Heating or cooling of the mould using gas or steam
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • B29C2035/1616—Cooling using liquids
    • B29C2035/1625—Cooling using liquids other than water
    • B29C2035/165—Cooling using liquids other than water liquified gases

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
DK97949313T 1996-12-13 1997-12-12 Fremgangsmåde og arrangement til afkøling af et formværktøj ved hjælp af flydende gas DK0944462T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9604592A SE506728C2 (sv) 1996-12-13 1996-12-13 Sätt och anordning för kylning av ett formningsverktyg med kondenserad gas
PCT/SE1997/002073 WO1998025746A1 (en) 1996-12-13 1997-12-12 A method and an arrangement for cooling a moulding tool by means of a liquefied gas

Publications (1)

Publication Number Publication Date
DK0944462T3 true DK0944462T3 (da) 2001-09-24

Family

ID=20404967

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97949313T DK0944462T3 (da) 1996-12-13 1997-12-12 Fremgangsmåde og arrangement til afkøling af et formværktøj ved hjælp af flydende gas

Country Status (6)

Country Link
EP (1) EP0944462B1 (da)
AT (1) ATE202739T1 (da)
DE (1) DE69705539T2 (da)
DK (1) DK0944462T3 (da)
SE (1) SE506728C2 (da)
WO (1) WO1998025746A1 (da)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6352426B1 (en) 1998-03-19 2002-03-05 Advanced Plastics Technologies, Ltd. Mold for injection molding multilayer preforms
AUPP403398A0 (en) 1998-06-11 1998-07-02 James, Malcolm Barry Temperature control method and apparatus
SE512588C2 (sv) * 1998-08-06 2000-04-03 Aga Ab Metod och anordning för punktkylning av yta
DE10160903C5 (de) * 2001-12-12 2010-04-15 Air Liquide Deutschland Gmbh Verfahren zur Kühlung von Formwerkzeugen bei der Herstellung von Kunststoff-Spritzgussteilen
AU2003285192A1 (en) 2002-11-08 2004-06-03 Advanced Plastics Technologies Ltd Injection mold having a wear resistant portion and a high heat transfer portion and a method for forming a preform
DE602005013076D1 (de) 2004-04-16 2009-04-16 Advanced Plastics Technologies Vorformling und verfahren zur herstellung der vorformling und eine flasche
MXPA06014381A (es) 2004-06-10 2007-04-16 Advanced Plastics Technologies Metodos y sistemas para controlar temperaturas de moldeo.
US7717697B2 (en) * 2005-08-30 2010-05-18 Sharon Hutchinson Methods and systems for controlling mold temperatures
DE102008000044A1 (de) * 2008-01-12 2009-07-23 Stemke, Gudrun Werkzeugkühlsystem
ES2582282T3 (es) 2011-08-08 2016-09-12 Vestas Wind Systems A/S Aparato y método para moldeo de artículos
DE102011112805B3 (de) * 2011-09-05 2012-10-25 Faurecia Innenraum Systeme Gmbh Vorrichtung zum Rotationssintern sowie Verfahren zum Erhitzen einer Form
CN106182606A (zh) * 2015-04-10 2016-12-07 株式会社松浦机械制作所 树脂注塑成形用模具
US20160325469A1 (en) * 2015-05-04 2016-11-10 Matthew Hershkowitz Methods for improved spray cooling of plastics
CN106827432B (zh) * 2016-12-25 2018-10-02 重庆润跃机械有限公司 同步冷却式注塑成型装置
US11975462B2 (en) 2017-02-16 2024-05-07 Billio Pty Ltd Cooling system for moulds
CN111251653B (zh) * 2018-12-03 2022-02-15 天津基森模具科技有限公司 一种二氧化碳极冷模具冷却装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5516470A (en) * 1991-03-05 1996-05-14 Aga Aktiebolag Method of tempering a molding tool
ATE199339T1 (de) * 1994-12-19 2001-03-15 Aga Ab Ein verfahren, das erwärmung und abkühlung beinhaltet, für die herstellung eines spritzgusskörpers

Also Published As

Publication number Publication date
SE9604592D0 (sv) 1996-12-13
EP0944462B1 (en) 2001-07-04
DE69705539D1 (de) 2001-08-09
WO1998025746A1 (en) 1998-06-18
SE9604592L (sv) 1998-02-02
DE69705539T2 (de) 2001-10-25
SE506728C2 (sv) 1998-02-02
ATE202739T1 (de) 2001-07-15
EP0944462A1 (en) 1999-09-29

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