JPS57115980U - - Google Patents

Info

Publication number
JPS57115980U
JPS57115980U JP1981003258U JP325881U JPS57115980U JP S57115980 U JPS57115980 U JP S57115980U JP 1981003258 U JP1981003258 U JP 1981003258U JP 325881 U JP325881 U JP 325881U JP S57115980 U JPS57115980 U JP S57115980U
Authority
JP
Japan
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
JP1981003258U
Other languages
Japanese (ja)
Other versions
JPS6139116Y2 (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 JP1981003258U priority Critical patent/JPS6139116Y2/ja
Publication of JPS57115980U publication Critical patent/JPS57115980U/ja
Application granted granted Critical
Publication of JPS6139116Y2 publication Critical patent/JPS6139116Y2/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
    • B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
    • 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
    • B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
    • B29C48/37—Gear pumps
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Pumps (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP1981003258U 1981-01-12 1981-01-12 Expired JPS6139116Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981003258U JPS6139116Y2 (enrdf_load_stackoverflow) 1981-01-12 1981-01-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981003258U JPS6139116Y2 (enrdf_load_stackoverflow) 1981-01-12 1981-01-12

Publications (2)

Publication Number Publication Date
JPS57115980U true JPS57115980U (enrdf_load_stackoverflow) 1982-07-17
JPS6139116Y2 JPS6139116Y2 (enrdf_load_stackoverflow) 1986-11-10

Family

ID=29801690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981003258U Expired JPS6139116Y2 (enrdf_load_stackoverflow) 1981-01-12 1981-01-12

Country Status (1)

Country Link
JP (1) JPS6139116Y2 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6277918A (ja) * 1985-07-09 1987-04-10 カラ−テツク　インコ−ポレイテイド 押出し成形品の製造方法および装置
JP2011206748A (ja) * 2010-03-30 2011-10-20 Sumitomo Bakelite Co Ltd 混練装置および半導体封止用樹脂組成物の製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4935905A (enrdf_load_stackoverflow) * 1972-08-08 1974-04-03
JPS53129249A (en) * 1977-04-18 1978-11-11 Union Carbide Corp Low energy recovery blending and molding apparatus for plastic material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4935905A (enrdf_load_stackoverflow) * 1972-08-08 1974-04-03
JPS53129249A (en) * 1977-04-18 1978-11-11 Union Carbide Corp Low energy recovery blending and molding apparatus for plastic material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6277918A (ja) * 1985-07-09 1987-04-10 カラ−テツク　インコ−ポレイテイド 押出し成形品の製造方法および装置
JP2011206748A (ja) * 2010-03-30 2011-10-20 Sumitomo Bakelite Co Ltd 混練装置および半導体封止用樹脂組成物の製造方法

Also Published As

Publication number Publication date
JPS6139116Y2 (enrdf_load_stackoverflow) 1986-11-10

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