JPS565751A - Injection molding machine for liquid resin - Google Patents

Injection molding machine for liquid resin

Info

Publication number
JPS565751A
JPS565751A JP8175379A JP8175379A JPS565751A JP S565751 A JPS565751 A JP S565751A JP 8175379 A JP8175379 A JP 8175379A JP 8175379 A JP8175379 A JP 8175379A JP S565751 A JPS565751 A JP S565751A
Authority
JP
Japan
Prior art keywords
liquid
pressure
injected under
under pressure
resin
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.)
Pending
Application number
JP8175379A
Other languages
Japanese (ja)
Inventor
Tadashi Katsuragi
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.)
Sanjo Seiki Seisakusho KK
Original Assignee
Sanjo Seiki Seisakusho KK
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 Sanjo Seiki Seisakusho KK filed Critical Sanjo Seiki Seisakusho KK
Priority to JP8175379A priority Critical patent/JPS565751A/en
Publication of JPS565751A publication Critical patent/JPS565751A/en
Pending 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/581—Devices for influencing the material flow, e.g. "torpedo constructions" or mixing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To make injection molding of liquid thermosetting resin by a method wherein a stirring bar and a ram are used together in order to stir and mix liquid thermosetting resin and a valve is provided in a material supplying hole. CONSTITUTION:Liquid principal material and liquid curing agent, etc. are injected under pressure by a supplying pump through material supplying pipes 10, 11 connected with material injecting holes 8, 9 respectively. Further, liquid coloring agent is injected under pressure from other material injecting holes fixed near material injecting holes 8, 9. The liquid material injected under pressure into a pressure tube 1 falls along a material guide passage 7, reaches a vertical groove 6a, in which the liquid material in rotated and mixed with the stirring member 6A, then falls and the liquid resin is accumulated at the end of the pressure tube 1. In the injection process, the stirring bar 5 acts as the ram, the accumulated liquid resin is pressed by a 5a to generate pressure, this pressure is transmitted to the front part of a nozzle valve body 4a, a nozzle 3 is opened and the liquid resin is injected under pressure into the injecting hole of the metal mold through a guiding hole 4b, a nozzle 3.
JP8175379A 1979-06-27 1979-06-27 Injection molding machine for liquid resin Pending JPS565751A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8175379A JPS565751A (en) 1979-06-27 1979-06-27 Injection molding machine for liquid resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8175379A JPS565751A (en) 1979-06-27 1979-06-27 Injection molding machine for liquid resin

Publications (1)

Publication Number Publication Date
JPS565751A true JPS565751A (en) 1981-01-21

Family

ID=13755192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8175379A Pending JPS565751A (en) 1979-06-27 1979-06-27 Injection molding machine for liquid resin

Country Status (1)

Country Link
JP (1) JPS565751A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111660493A (en) * 2020-06-12 2020-09-15 浦江欣奕莱钻业有限公司 Epoxy resin flat-bottom hot-fix rhinestone automatic injection molding equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111660493A (en) * 2020-06-12 2020-09-15 浦江欣奕莱钻业有限公司 Epoxy resin flat-bottom hot-fix rhinestone automatic injection molding equipment

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