JPH0230262Y2 - - Google Patents

Info

Publication number
JPH0230262Y2
JPH0230262Y2 JP1983038847U JP3884783U JPH0230262Y2 JP H0230262 Y2 JPH0230262 Y2 JP H0230262Y2 JP 1983038847 U JP1983038847 U JP 1983038847U JP 3884783 U JP3884783 U JP 3884783U JP H0230262 Y2 JPH0230262 Y2 JP H0230262Y2
Authority
JP
Japan
Prior art keywords
screw
barrel
feed screw
shallow groove
deep groove
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
JP1983038847U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59143724U (ja
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 JP1983038847U priority Critical patent/JPS59143724U/ja
Publication of JPS59143724U publication Critical patent/JPS59143724U/ja
Application granted granted Critical
Publication of JPH0230262Y2 publication Critical patent/JPH0230262Y2/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
    • 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
    • B29C48/55—Screws having reverse-feeding elements
    • 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
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/535—Screws with thread pitch varying along the longitudinal axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP1983038847U 1983-03-17 1983-03-17 ２軸押出機 Granted JPS59143724U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983038847U JPS59143724U (ja) 1983-03-17 1983-03-17 ２軸押出機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983038847U JPS59143724U (ja) 1983-03-17 1983-03-17 ２軸押出機

Publications (2)

Publication Number Publication Date
JPS59143724U JPS59143724U (ja) 1984-09-26
JPH0230262Y2 true JPH0230262Y2 (de) 1990-08-15

Family

ID=30169513

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983038847U Granted JPS59143724U (ja) 1983-03-17 1983-03-17 ２軸押出機

Country Status (1)

Country Link
JP (1) JPS59143724U (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3817941A1 (de) * 1988-05-27 1989-11-30 Rhodia Ag Extrusionsverfahren und ein-, zwei- oder mehrschneckenextruder

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4962560A (de) * 1972-06-15 1974-06-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4962560A (de) * 1972-06-15 1974-06-18

Also Published As

Publication number Publication date
JPS59143724U (ja) 1984-09-26

Similar Documents

Publication Publication Date Title
CN115091757B (zh) 3d打印自动切换料装置及3d打印机
JPH0230262Y2 (de)
JPS61102229A (ja) 熱可塑性及びエラストマー製品製造用シングルスクリユー押出し機
EP0788868B1 (de) Verfahren und Vorrichtung zum Mischen mit kontinuierlichen Walzen von thermoplastischem Material
CN217098843U (zh) 一种塑料挤出机用挤出装置
CN217226587U (zh) 一种导电热塑性树脂粒料生产挤出装置
JPH0576408B2 (de)
CN214188363U (zh) 一种带快速调节机构的挤出模头
CN213441078U (zh) 挤出机用方便更换滤芯的过滤器
CN111516226B (zh) 一种合成膜塑化成膜装置
KR200385213Y1 (ko) 합성수지 용융압출기
US3781153A (en) Disk extruder for processing polymeric materials
US2750626A (en) Apparatus for plasticizing and straining organic plastic compounds
CN219466959U (zh) 一种生产免辐照tpe的螺杆结构
JPS6021049B2 (ja) 押出機
CN215359787U (zh) 一种多螺杆宽幅胶片挤出成型机
JPH10109350A (ja) 溶融樹脂の押出機
CN218053762U (zh) 一种螺牙产品成型结构
CN216068569U (zh) 一种用于生产可降解膜的吹膜机
CN211968373U (zh) 一种挤出机防反流进料组件
CN211807743U (zh) 一种挤出螺杆
JPH0716421Y2 (ja) ガラス繊維入り樹脂成形用２軸押出機
CN218701093U (zh) 一种电缆生产加工用挤塑机
CN219650516U (zh) 一种用于双螺杆挤出造粒机的喂料装置
CN216329948U (zh) 一种塑料机械用具有导流结构的挤出机