JPS60120023A - 反応射出成形方法 - Google Patents

反応射出成形方法

Info

Publication number
JPS60120023A
JPS60120023A JP22547683A JP22547683A JPS60120023A JP S60120023 A JPS60120023 A JP S60120023A JP 22547683 A JP22547683 A JP 22547683A JP 22547683 A JP22547683 A JP 22547683A JP S60120023 A JPS60120023 A JP S60120023A
Authority
JP
Japan
Prior art keywords
raw material
cavity
liquid raw
mold
switching valve
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.)
Granted
Application number
JP22547683A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0249619B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Kurauchi
倉内　浩
Junichi Shimada
順一 嶋田
Yoshiteru Akimoto
秋本　善照
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.)
Ube Corp
Original Assignee
Ube Industries 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 Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP22547683A priority Critical patent/JPS60120023A/ja
Publication of JPS60120023A publication Critical patent/JPS60120023A/ja
Publication of JPH0249619B2 publication Critical patent/JPH0249619B2/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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0061—Moulds or cores; Details thereof or accessories therefor characterised by the configuration of the material feeding channel
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/246—Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP22547683A 1983-12-01 1983-12-01 反応射出成形方法 Granted JPS60120023A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22547683A JPS60120023A (ja) 1983-12-01 1983-12-01 反応射出成形方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22547683A JPS60120023A (ja) 1983-12-01 1983-12-01 反応射出成形方法

Publications (2)

Publication Number Publication Date
JPS60120023A true JPS60120023A (ja) 1985-06-27
JPH0249619B2 JPH0249619B2 (enrdf_load_stackoverflow) 1990-10-30

Family

ID=16829911

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22547683A Granted JPS60120023A (ja) 1983-12-01 1983-12-01 反応射出成形方法

Country Status (1)

Country Link
JP (1) JPS60120023A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160031137A1 (en) * 2013-03-14 2016-02-04 Brian D. Wilson Gate design with plunging nozzle and a waste reservoir for separating off ratio material
US20160059457A1 (en) * 2013-03-14 2016-03-03 Brian D Wilson Gate design with concentric channel for separating off-ratio material
IT201800004502A1 (it) * 2018-04-13 2019-10-13 Apparecchiatura perfezionata per stampaggio a reazione ed iniezione
EP3623133A1 (en) 2018-09-13 2020-03-18 DESMA Schuhmaschinen GmbH Injection molding system with a pressure dependent valve

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4979668U (enrdf_load_stackoverflow) * 1972-10-31 1974-07-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4979668U (enrdf_load_stackoverflow) * 1972-10-31 1974-07-10

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160031137A1 (en) * 2013-03-14 2016-02-04 Brian D. Wilson Gate design with plunging nozzle and a waste reservoir for separating off ratio material
US20160059457A1 (en) * 2013-03-14 2016-03-03 Brian D Wilson Gate design with concentric channel for separating off-ratio material
EP2969452A4 (en) * 2013-03-14 2016-11-30 Michelin & Cie TORCH DESIGN WITH DIVING NOZZLE AND WASTE TANK FOR REMOVING SHEET MATERIAL
US9950458B2 (en) * 2013-03-14 2018-04-24 Compagnie Generale Des Etablissements Michelin Gate design with plunging nozzle and a waste reservoir for separating off ratio material
US9950457B2 (en) * 2013-03-14 2018-04-24 Compagnie Generale Des Etablissements Michelin Gate design with concentric channel for separating off-ratio material
IT201800004502A1 (it) * 2018-04-13 2019-10-13 Apparecchiatura perfezionata per stampaggio a reazione ed iniezione
WO2019197557A1 (en) * 2018-04-13 2019-10-17 Cannon Tipos S.R.L. Improved apparatus for reaction and injection molding
EP3623133A1 (en) 2018-09-13 2020-03-18 DESMA Schuhmaschinen GmbH Injection molding system with a pressure dependent valve

Also Published As

Publication number Publication date
JPH0249619B2 (enrdf_load_stackoverflow) 1990-10-30

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