KR880002161U - Runner blocking device of injection mold - Google Patents

Runner blocking device of injection mold

Info

Publication number
KR880002161U
KR880002161U KR2019860011125U KR860011125U KR880002161U KR 880002161 U KR880002161 U KR 880002161U KR 2019860011125 U KR2019860011125 U KR 2019860011125U KR 860011125 U KR860011125 U KR 860011125U KR 880002161 U KR880002161 U KR 880002161U
Authority
KR
South Korea
Prior art keywords
injection mold
blocking device
runner blocking
runner
mold
Prior art date
Application number
KR2019860011125U
Other languages
Korean (ko)
Other versions
KR890004619Y1 (en
Inventor
박수열
Original Assignee
주식회사금성사
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 주식회사금성사 filed Critical 주식회사금성사
Priority to KR2019860011125U priority Critical patent/KR890004619Y1/en
Publication of KR880002161U publication Critical patent/KR880002161U/en
Application granted granted Critical
Publication of KR890004619Y1 publication Critical patent/KR890004619Y1/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
    • 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
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2703—Means for controlling the runner flow, e.g. runner switches, adjustable runners or gates
    • 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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
    • 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
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • B29C2045/0036—Submerged or recessed burrs

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
KR2019860011125U 1986-07-28 1986-07-28 Controlling equipment for velocity of moulding material KR890004619Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860011125U KR890004619Y1 (en) 1986-07-28 1986-07-28 Controlling equipment for velocity of moulding material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860011125U KR890004619Y1 (en) 1986-07-28 1986-07-28 Controlling equipment for velocity of moulding material

Publications (2)

Publication Number Publication Date
KR880002161U true KR880002161U (en) 1988-04-07
KR890004619Y1 KR890004619Y1 (en) 1989-07-15

Family

ID=19254254

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860011125U KR890004619Y1 (en) 1986-07-28 1986-07-28 Controlling equipment for velocity of moulding material

Country Status (1)

Country Link
KR (1) KR890004619Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100918509B1 (en) * 2009-03-20 2009-09-24 주식회사 유씨엠테크 Injection mold of hot runner type

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100918509B1 (en) * 2009-03-20 2009-09-24 주식회사 유씨엠테크 Injection mold of hot runner type

Also Published As

Publication number Publication date
KR890004619Y1 (en) 1989-07-15

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee