JPWO2021144947A1 - - Google Patents

Info

Publication number
JPWO2021144947A1
JPWO2021144947A1 JP2020530395A JP2020530395A JPWO2021144947A1 JP WO2021144947 A1 JPWO2021144947 A1 JP WO2021144947A1 JP 2020530395 A JP2020530395 A JP 2020530395A JP 2020530395 A JP2020530395 A JP 2020530395A JP WO2021144947 A1 JPWO2021144947 A1 JP WO2021144947A1
Authority
JP
Japan
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.)
Granted
Application number
JP2020530395A
Other versions
JP6756958B1 (ja
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 filed Critical
Application granted granted Critical
Publication of JP6756958B1 publication Critical patent/JP6756958B1/ja
Publication of JPWO2021144947A1 publication Critical patent/JPWO2021144947A1/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C7/00Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/02Lost patterns
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/10Moulds or cores; Details thereof or accessories therefor with incorporated venting means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/38Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/46Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58Details
    • B29C45/63Venting or degassing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
JP2020530395A 2020-01-17 2020-01-17 射出成型装置及び方法 Active JP6756958B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/001447 WO2021144947A1 (ja) 2020-01-17 2020-01-17 射出成型装置及び方法

Publications (2)

Publication Number Publication Date
JP6756958B1 JP6756958B1 (ja) 2020-09-16
JPWO2021144947A1 true JPWO2021144947A1 (ja) 2021-07-22

Family

ID=72432432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020530395A Active JP6756958B1 (ja) 2020-01-17 2020-01-17 射出成型装置及び方法

Country Status (2)

Country Link
JP (1) JP6756958B1 (ja)
WO (1) WO2021144947A1 (ja)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004090308A (ja) * 2002-08-30 2004-03-25 Toshiba Corp 薄肉成形用金型および薄肉成形方法
JP2011178021A (ja) * 2010-03-01 2011-09-15 Sony Corp 射出成形用金型、射出成形用金型によって成形された成形品及び射出成形用金型を用いた成形品の成形方法
JP6213856B2 (ja) * 2015-10-21 2017-10-18 株式会社エイシン技研 ロストワックス鋳造に使用されるワックス射出成型機及び射出ノズル
CN106984769B (zh) * 2017-06-12 2019-06-07 浙江坤博机械制造有限公司 一种精密铸造用压蜡装置

Also Published As

Publication number Publication date
WO2021144947A1 (ja) 2021-07-22
JP6756958B1 (ja) 2020-09-16

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