JPS53130762A - Extrusion molding machine - Google Patents

Extrusion molding machine

Info

Publication number
JPS53130762A
JPS53130762A JP4602577A JP4602577A JPS53130762A JP S53130762 A JPS53130762 A JP S53130762A JP 4602577 A JP4602577 A JP 4602577A JP 4602577 A JP4602577 A JP 4602577A JP S53130762 A JPS53130762 A JP S53130762A
Authority
JP
Japan
Prior art keywords
molding machine
extrusion molding
deaeration
airtightness
adhesion
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
JP4602577A
Other languages
Japanese (ja)
Inventor
Takao Sato
Masaru Amamiya
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.)
Denka Co Ltd
Original Assignee
Denki Kagaku Kogyo 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 Denki Kagaku Kogyo KK filed Critical Denki Kagaku Kogyo KK
Priority to JP4602577A priority Critical patent/JPS53130762A/en
Publication of JPS53130762A publication Critical patent/JPS53130762A/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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/131—Curved articles
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To maintain the airtightness of the vacuum deaerating chamber, to prevent the adhesion of hydraulic inorganic material, and to make the deaeration easy with the help of an outlet of upper screw of specific construction.
JP4602577A 1977-04-21 1977-04-21 Extrusion molding machine Pending JPS53130762A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4602577A JPS53130762A (en) 1977-04-21 1977-04-21 Extrusion molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4602577A JPS53130762A (en) 1977-04-21 1977-04-21 Extrusion molding machine

Publications (1)

Publication Number Publication Date
JPS53130762A true JPS53130762A (en) 1978-11-15

Family

ID=12735498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4602577A Pending JPS53130762A (en) 1977-04-21 1977-04-21 Extrusion molding machine

Country Status (1)

Country Link
JP (1) JPS53130762A (en)

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