JPH0525658B2 - - Google Patents

Info

Publication number
JPH0525658B2
JPH0525658B2 JP944989A JP944989A JPH0525658B2 JP H0525658 B2 JPH0525658 B2 JP H0525658B2 JP 944989 A JP944989 A JP 944989A JP 944989 A JP944989 A JP 944989A JP H0525658 B2 JPH0525658 B2 JP H0525658B2
Authority
JP
Japan
Prior art keywords
cooling
cooling passage
molded product
passage
cooling medium
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
JP944989A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02188222A (ja
Inventor
Masahiro Takatani
Keiji Azuma
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP944989A priority Critical patent/JPH02188222A/ja
Publication of JPH02188222A publication Critical patent/JPH02188222A/ja
Publication of JPH0525658B2 publication Critical patent/JPH0525658B2/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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C45/7312—Construction of heating or cooling fluid flow channels

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP944989A 1989-01-18 1989-01-18 成形金型の冷却装置 Granted JPH02188222A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP944989A JPH02188222A (ja) 1989-01-18 1989-01-18 成形金型の冷却装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP944989A JPH02188222A (ja) 1989-01-18 1989-01-18 成形金型の冷却装置

Publications (2)

Publication Number Publication Date
JPH02188222A JPH02188222A (ja) 1990-07-24
JPH0525658B2 true JPH0525658B2 (xx) 1993-04-13

Family

ID=11720602

Family Applications (1)

Application Number Title Priority Date Filing Date
JP944989A Granted JPH02188222A (ja) 1989-01-18 1989-01-18 成形金型の冷却装置

Country Status (1)

Country Link
JP (1) JPH02188222A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009061677A (ja) * 2007-09-06 2009-03-26 Olympus Corp 成形用金型装置
JP7413968B2 (ja) * 2020-10-09 2024-01-16 トヨタ自動車株式会社 金型冷却構造

Also Published As

Publication number Publication date
JPH02188222A (ja) 1990-07-24

Similar Documents

Publication Publication Date Title
US3505157A (en) Integrally molded net
JP2537625B2 (ja) 内側が断熱された押出しダイ
US4100243A (en) Process for the sizing of coextruded, multiple-layer extruded profiles from thermoplastic synthetic resins
US3635631A (en) Continuous molding of thermoplastic resin
JPH0583363B2 (xx)
US3870454A (en) Cooled deckle for die structure
US4399093A (en) Injection molding method and equipment
JPS59107720A (ja) 押出し装置及び押出し方法
US3658978A (en) Calendering of polymeric materials
JPH0525658B2 (xx)
US3795474A (en) Molten thermoplastic web quenching apparatus
Carley et al. Realistic analysis of flow in wire‐coating dies
JPS6073811A (ja) 熱塑性材の線の切断用刃身
US3784345A (en) Apparatus for the extrusion of hollow articles
US3331103A (en) Extrusion die for foamable thermoplastic compositions
US3717426A (en) Overpressure external sizing tool
EP0083657B1 (en) Mold and structure of vent part thereof
US3765817A (en) Apparatus for the calendering of polymeric materials
US3187390A (en) Wide slit flow nozzle
JP5117077B2 (ja) 調温型
US3583474A (en) Cooling system for groove closing tapes of continuous ingot casting wheel machines
JPS62158125A (ja) 特大ガラス柱の連続成形方法および装置
US3604056A (en) Apparatus for prevention of shaft seal degradation
US3803278A (en) Deep-drawable polystyrene foam sheets
JPS6138013B2 (xx)