JPS5539376A - Reaction injection molding device - Google Patents

Reaction injection molding device

Info

Publication number
JPS5539376A
JPS5539376A JP11326378A JP11326378A JPS5539376A JP S5539376 A JPS5539376 A JP S5539376A JP 11326378 A JP11326378 A JP 11326378A JP 11326378 A JP11326378 A JP 11326378A JP S5539376 A JPS5539376 A JP S5539376A
Authority
JP
Japan
Prior art keywords
solutions
injection molding
molding device
stock solutions
reaction injection
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
JP11326378A
Other languages
Japanese (ja)
Inventor
Isamu Tanimoto
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.)
Shibaura Machine Co Ltd
Original Assignee
Toshiba Machine Co 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 Toshiba Machine Co Ltd filed Critical Toshiba Machine Co Ltd
Priority to JP11326378A priority Critical patent/JPS5539376A/en
Publication of JPS5539376A publication Critical patent/JPS5539376A/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
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76—Mixers with stream-impingement mixing head
    • B29B7/7615—Mixers with stream-impingement mixing head characterised by arrangements for controlling, measuring or regulating, e.g. for feeding or proportioning the components
    • B29B7/7626—Mixers with stream-impingement mixing head characterised by arrangements for controlling, measuring or regulating, e.g. for feeding or proportioning the components using measuring chambers of piston or plunger type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76—Mixers with stream-impingement mixing head
    • B29B7/7663—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube
    • B29B7/7684—Parts; Accessories
    • B29B7/7689—Plunger constructions
    • B29B7/7694—Plunger constructions comprising recirculation channels; ducts formed in the plunger

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

PURPOSE:To easily mold even stock solutions with high viscosity used for polyurethane, etc. containing fillers, etc., by discharging liquid by the action of pistons by employing piston cylinders in place of gear pumps. CONSTITUTION:Stock solutions A, B used for polyurethane, etc. housed in tank 1, 2 are suched into cylinders 16, 17 by each working pistons 18, 19. The solutions are extruded and each supplied into a mixing chamber 7, and the both stock solutions A, B are projected into a metal mold while letting the solutions react.
JP11326378A 1978-09-14 1978-09-14 Reaction injection molding device Pending JPS5539376A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11326378A JPS5539376A (en) 1978-09-14 1978-09-14 Reaction injection molding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11326378A JPS5539376A (en) 1978-09-14 1978-09-14 Reaction injection molding device

Publications (1)

Publication Number Publication Date
JPS5539376A true JPS5539376A (en) 1980-03-19

Family

ID=14607718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11326378A Pending JPS5539376A (en) 1978-09-14 1978-09-14 Reaction injection molding device

Country Status (1)

Country Link
JP (1) JPS5539376A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843415U (en) * 1981-09-17 1983-03-23 株式会社微生物化学研究所 Micro-spray nozzle for syringe
JPS60236712A (en) * 1984-05-09 1985-11-25 Nippon Fueroo Kk Double-liquid pressure feed mixed discharger for manufacture of thermosetting resin foam body
JPS62109910U (en) * 1985-12-27 1987-07-13

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843415U (en) * 1981-09-17 1983-03-23 株式会社微生物化学研究所 Micro-spray nozzle for syringe
JPS60236712A (en) * 1984-05-09 1985-11-25 Nippon Fueroo Kk Double-liquid pressure feed mixed discharger for manufacture of thermosetting resin foam body
JPS62109910U (en) * 1985-12-27 1987-07-13

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