JPS5586729A - Device for molding thermosetting material by injection and compression without using runner - Google Patents

Device for molding thermosetting material by injection and compression without using runner

Info

Publication number
JPS5586729A
JPS5586729A JP16676879A JP16676879A JPS5586729A JP S5586729 A JPS5586729 A JP S5586729A JP 16676879 A JP16676879 A JP 16676879A JP 16676879 A JP16676879 A JP 16676879A JP S5586729 A JPS5586729 A JP S5586729A
Authority
JP
Japan
Prior art keywords
runner
compression
injection
thermosetting material
molding thermosetting
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
JP16676879A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0246369B2 (en, 2012
Inventor
Andoriyuu Dannerusu Daburiyuu
Daburiyuu Bainburitsuj Robaato
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.)
Occidental Chemical Corp
Original Assignee
Hooker Chemicals and Plastics Corp
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 Hooker Chemicals and Plastics Corp filed Critical Hooker Chemicals and Plastics Corp
Publication of JPS5586729A publication Critical patent/JPS5586729A/ja
Publication of JPH0246369B2 publication Critical patent/JPH0246369B2/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
    • 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
    • B29C45/2735—Sprue channels ; Runner channels or runner nozzles for non-coaxial gates, e.g. for edge 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
    • B29C45/20—Injection nozzles
    • B29C45/23—Feed stopping equipment
    • 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
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/561—Injection-compression moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/10—Thermosetting resins

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
JP16676879A 1978-12-21 1979-12-21 Device for molding thermosetting material by injection and compression without using runner Granted JPS5586729A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US97218278A 1978-12-21 1978-12-21

Publications (2)

Publication Number Publication Date
JPS5586729A true JPS5586729A (en) 1980-06-30
JPH0246369B2 JPH0246369B2 (en, 2012) 1990-10-15

Family

ID=25519301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16676879A Granted JPS5586729A (en) 1978-12-21 1979-12-21 Device for molding thermosetting material by injection and compression without using runner

Country Status (4)

Country Link
EP (1) EP0013119B1 (en, 2012)
JP (1) JPS5586729A (en, 2012)
CA (1) CA1148316A (en, 2012)
DE (1) DE2966287D1 (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588625A (ja) * 1981-06-29 1983-01-18 オクシデンタル　ケミカル　コ−ポレ−シヨン 熱硬化性材料のランナ−レス射出圧縮成形装置
CN116511461A (zh) * 2023-04-24 2023-08-01 嘉兴合祖机电设备有限公司 一种监控摄像头铝合金外壳压铸模具

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4370122A (en) * 1980-02-05 1983-01-25 Occidental Chemical Corporation Apparatus for runnerless injection compression molding of thermosetting materials
EP2319676B1 (de) * 2009-11-04 2016-10-05 Carl Freudenberg KG Vorrichtung zum Herstellung von Elastomerprodukten
CN111196021B (zh) * 2018-11-20 2025-03-04 泰瑞机器股份有限公司 一种热固性塑料超声波模塑成型合模装置
WO2023208749A1 (en) * 2022-04-28 2023-11-02 Lego A/S An injection molding machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331065U (en, 2012) * 1976-08-25 1978-03-17
JPS5340055A (en) * 1976-09-25 1978-04-12 Sumitomo Bakelite Co Method of injection molding thermosetting resin and mold device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1487410A (fr) * 1966-05-16 1967-07-07 Lyonnaise Ventilation Perfectionnements aux procédés et machines pour la réalisation de pièces moulées en matière plastique injectée
CH514428A (de) * 1969-10-31 1971-10-31 Buehler Ag Geb Doppel- oder Mehrfachdüse für Spritzgiessmaschine, insbesondere zur Verarbeitung von Duromeren und Elastomeren

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331065U (en, 2012) * 1976-08-25 1978-03-17
JPS5340055A (en) * 1976-09-25 1978-04-12 Sumitomo Bakelite Co Method of injection molding thermosetting resin and mold device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588625A (ja) * 1981-06-29 1983-01-18 オクシデンタル　ケミカル　コ−ポレ−シヨン 熱硬化性材料のランナ−レス射出圧縮成形装置
CN116511461A (zh) * 2023-04-24 2023-08-01 嘉兴合祖机电设备有限公司 一种监控摄像头铝合金外壳压铸模具
CN116511461B (zh) * 2023-04-24 2023-10-20 嘉兴合祖机电设备有限公司 一种监控摄像头铝合金外壳压铸模具

Also Published As

Publication number Publication date
CA1148316A (en) 1983-06-21
DE2966287D1 (en) 1983-11-10
EP0013119B1 (en) 1983-10-05
JPH0246369B2 (en, 2012) 1990-10-15
EP0013119A1 (en) 1980-07-09

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