WO2011111986A3 - Mold having porous member arranged together with electric heater and method and apparatus for rapidly heating/cooling same - Google Patents

Mold having porous member arranged together with electric heater and method and apparatus for rapidly heating/cooling same Download PDF

Info

Publication number
WO2011111986A3
WO2011111986A3 PCT/KR2011/001603 KR2011001603W WO2011111986A3 WO 2011111986 A3 WO2011111986 A3 WO 2011111986A3 KR 2011001603 W KR2011001603 W KR 2011001603W WO 2011111986 A3 WO2011111986 A3 WO 2011111986A3
Authority
WO
WIPO (PCT)
Prior art keywords
mold
porous member
electric heater
heat transfer
transfer medium
Prior art date
Application number
PCT/KR2011/001603
Other languages
French (fr)
Korean (ko)
Other versions
WO2011111986A2 (en
Inventor
강명호
조한용
Original Assignee
주식회사 나다이노베이션
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
Priority claimed from KR1020100057920A external-priority patent/KR101204460B1/en
Application filed by 주식회사 나다이노베이션 filed Critical 주식회사 나다이노베이션
Publication of WO2011111986A2 publication Critical patent/WO2011111986A2/en
Publication of WO2011111986A3 publication Critical patent/WO2011111986A3/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
    • 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
    • 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
    • B29C33/08—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means for dielectric heating
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The present invention relates to a mold having a porous member arranged together with an electric heater and a method and an apparatus for rapidly heating/cooling same. In accordance with one aspect of the present invention, a mold having a novel structure which can be rapidly heated/cooled is provided. The mold according to the present invention comprises: a plurality of mold plates which form cavities for molding; an electric heater which is inserted into the inside of at least one of the mold plates; and a porous member installed on said mold plates such that at least a portion of the porous member is arranged at a rear side of said electric heater with respect to the cavity sides of the mold plates, and which includes a supply path for supplying a heat transfer medium to the porous member; and a discharge path for discharging the heat transfer medium supplied to said porous member. The mold according to the present invention can rapidly cool the mold plates by rapidly heating and passing the heat transfer medium through the mold when the porous member is charged with the heat transfer medium.
PCT/KR2011/001603 2010-03-08 2011-03-08 Mold having porous member arranged together with electric heater and method and apparatus for rapidly heating/cooling same WO2011111986A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20100020484 2010-03-08
KR10-2010-0020484 2010-03-08
KR10-2010-0057920 2010-06-18
KR1020100057920A KR101204460B1 (en) 2010-03-08 2010-06-18 Forming mold having porous member installed with electric heater, method for rapid heating/cooling of the forming mold, and apparatus for rapid heating/cooling of the forming mold

Publications (2)

Publication Number Publication Date
WO2011111986A2 WO2011111986A2 (en) 2011-09-15
WO2011111986A3 true WO2011111986A3 (en) 2012-03-15

Family

ID=44563990

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/001603 WO2011111986A2 (en) 2010-03-08 2011-03-08 Mold having porous member arranged together with electric heater and method and apparatus for rapidly heating/cooling same

Country Status (1)

Country Link
WO (1) WO2011111986A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0687551B1 (en) * 1994-06-10 2002-02-13 JOHNSON & JOHNSON VISION PRODUCTS, INC. Molding arrangement to achieve short mold cycle time
KR100873667B1 (en) * 2007-07-18 2008-12-12 강원대학교산학협력단 A injection mold using the peltier device
KR20090029318A (en) * 2007-09-18 2009-03-23 김혁중 Quick heating and quick cooling for mold
KR20090072901A (en) * 2007-12-28 2009-07-02 허남욱 Apparatus for quick heating and cooling a injection mold, and method of controlling temperature of the injection mold
KR100923726B1 (en) * 2007-05-28 2009-10-27 이승욱 Rapid heating and rapid cooling mold device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0687551B1 (en) * 1994-06-10 2002-02-13 JOHNSON & JOHNSON VISION PRODUCTS, INC. Molding arrangement to achieve short mold cycle time
KR100923726B1 (en) * 2007-05-28 2009-10-27 이승욱 Rapid heating and rapid cooling mold device
KR100873667B1 (en) * 2007-07-18 2008-12-12 강원대학교산학협력단 A injection mold using the peltier device
KR20090029318A (en) * 2007-09-18 2009-03-23 김혁중 Quick heating and quick cooling for mold
KR20090072901A (en) * 2007-12-28 2009-07-02 허남욱 Apparatus for quick heating and cooling a injection mold, and method of controlling temperature of the injection mold

Also Published As

Publication number Publication date
WO2011111986A2 (en) 2011-09-15

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