JPH0344508Y2 - - Google Patents

Info

Publication number
JPH0344508Y2
JPH0344508Y2 JP1985043436U JP4343685U JPH0344508Y2 JP H0344508 Y2 JPH0344508 Y2 JP H0344508Y2 JP 1985043436 U JP1985043436 U JP 1985043436U JP 4343685 U JP4343685 U JP 4343685U JP H0344508 Y2 JPH0344508 Y2 JP H0344508Y2
Authority
JP
Japan
Prior art keywords
screw
flight
resin
heating cylinder
pressure
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.)
Expired
Application number
JP1985043436U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61160917U (enrdf_load_stackoverflow
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 filed Critical
Priority to JP1985043436U priority Critical patent/JPH0344508Y2/ja
Publication of JPS61160917U publication Critical patent/JPS61160917U/ja
Application granted granted Critical
Publication of JPH0344508Y2 publication Critical patent/JPH0344508Y2/ja
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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/63—Screws having sections without mixing elements or threads, i.e. having cylinder shaped sections
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP1985043436U 1985-03-26 1985-03-26 Expired JPH0344508Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985043436U JPH0344508Y2 (enrdf_load_stackoverflow) 1985-03-26 1985-03-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985043436U JPH0344508Y2 (enrdf_load_stackoverflow) 1985-03-26 1985-03-26

Publications (2)

Publication Number Publication Date
JPS61160917U JPS61160917U (enrdf_load_stackoverflow) 1986-10-06
JPH0344508Y2 true JPH0344508Y2 (enrdf_load_stackoverflow) 1991-09-19

Family

ID=30555100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985043436U Expired JPH0344508Y2 (enrdf_load_stackoverflow) 1985-03-26 1985-03-26

Country Status (1)

Country Link
JP (1) JPH0344508Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS61160917U (enrdf_load_stackoverflow) 1986-10-06

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