JPS5692012A - Injection and extrusion molding machine - Google Patents

Injection and extrusion molding machine

Info

Publication number
JPS5692012A
JPS5692012A JP17177679A JP17177679A JPS5692012A JP S5692012 A JPS5692012 A JP S5692012A JP 17177679 A JP17177679 A JP 17177679A JP 17177679 A JP17177679 A JP 17177679A JP S5692012 A JPS5692012 A JP S5692012A
Authority
JP
Japan
Prior art keywords
sheet
molding
molding machine
injection
stops
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
JP17177679A
Other languages
Japanese (ja)
Other versions
JPS5954008B2 (en
Inventor
Shiro Tsuchiya
Toshiaki Okumura
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.)
Kanadevia Corp
Original Assignee
Hitachi Zosen Corp
Hitachi Shipbuilding and Engineering 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 Hitachi Zosen Corp, Hitachi Shipbuilding and Engineering Co Ltd filed Critical Hitachi Zosen Corp
Priority to JP54171776A priority Critical patent/JPS5954008B2/en
Publication of JPS5692012A publication Critical patent/JPS5692012A/en
Publication of JPS5954008B2 publication Critical patent/JPS5954008B2/en
Expired 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92933—Conveying, transporting or storage of articles

Landscapes

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

Abstract

PURPOSE:To obtain good products extruding an extruded wide sheet on the same line by a system wherein the sheet obtained by intermittently injecting resin is fed intermittently and molded when it stops. CONSTITUTION:Plasticized resin is injected intermittently from the injection molding machine 1 and sheets M of unit length are extruded from a die 3 and they are supplied to a molding machine 8 through a steel belt type feeder 6 and a clip type feeder 7. While the sheets M are fed by the feeder 6 they are regulated by a temperature regulating unit 9 from the injection-extruding temperature to the molding one. The molding machine 8 molds the sheet M when the sheet stops or when the injection molding stops. An molded part m extruded from molds 11, 12 after molding is fed to a trimming press 16 to be trimmed in the desired shape. At this time simultaneously, next molding is carried out in a rear position. A trimmed article is carried off, the residual sheet part is coiled in a continuous form and recycled.
JP54171776A 1979-12-27 1979-12-27 Injection extrusion molding equipment Expired JPS5954008B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54171776A JPS5954008B2 (en) 1979-12-27 1979-12-27 Injection extrusion molding equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54171776A JPS5954008B2 (en) 1979-12-27 1979-12-27 Injection extrusion molding equipment

Publications (2)

Publication Number Publication Date
JPS5692012A true JPS5692012A (en) 1981-07-25
JPS5954008B2 JPS5954008B2 (en) 1984-12-27

Family

ID=15929460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54171776A Expired JPS5954008B2 (en) 1979-12-27 1979-12-27 Injection extrusion molding equipment

Country Status (1)

Country Link
JP (1) JPS5954008B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008230026A (en) * 2007-03-20 2008-10-02 Kojima Press Co Ltd Sheet molding equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008230026A (en) * 2007-03-20 2008-10-02 Kojima Press Co Ltd Sheet molding equipment

Also Published As

Publication number Publication date
JPS5954008B2 (en) 1984-12-27

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