JPS5821421U - プラスチツク押出機におけるスクリユ− - Google Patents

プラスチツク押出機におけるスクリユ−

Info

Publication number
JPS5821421U
JPS5821421U JP1981115284U JP11528481U JPS5821421U JP S5821421 U JPS5821421 U JP S5821421U JP 1981115284 U JP1981115284 U JP 1981115284U JP 11528481 U JP11528481 U JP 11528481U JP S5821421 U JPS5821421 U JP S5821421U
Authority
JP
Japan
Prior art keywords
screw
grooves
mixing zone
shallow
plastic extruder
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
JP1981115284U
Other languages
English (en)
Japanese (ja)
Other versions
JPS619700Y2 (enrdf_load_stackoverflow
Inventor
関口　敬二郎
Original Assignee
株式会社プラコ−
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 株式会社プラコ− filed Critical 株式会社プラコ−
Priority to JP1981115284U priority Critical patent/JPS5821421U/ja
Publication of JPS5821421U publication Critical patent/JPS5821421U/ja
Application granted granted Critical
Publication of JPS619700Y2 publication Critical patent/JPS619700Y2/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
    • B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
    • 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
    • B29C48/56—Screws having grooves or cavities other than the thread or the channel
    • 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
    • B29C48/585—Screws provided with gears interacting with the flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP1981115284U 1981-08-04 1981-08-04 プラスチツク押出機におけるスクリユ− Granted JPS5821421U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981115284U JPS5821421U (ja) 1981-08-04 1981-08-04 プラスチツク押出機におけるスクリユ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981115284U JPS5821421U (ja) 1981-08-04 1981-08-04 プラスチツク押出機におけるスクリユ−

Publications (2)

Publication Number Publication Date
JPS5821421U true JPS5821421U (ja) 1983-02-09
JPS619700Y2 JPS619700Y2 (enrdf_load_stackoverflow) 1986-03-28

Family

ID=29909551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981115284U Granted JPS5821421U (ja) 1981-08-04 1981-08-04 プラスチツク押出機におけるスクリユ−

Country Status (1)

Country Link
JP (1) JPS5821421U (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100453808B1 (ko) * 2002-04-16 2004-10-20 주식회사 진양기계제작소 동축케이블용 발포 압출기
CN107263844A (zh) * 2016-04-06 2017-10-20 戴维斯-标准有限责任公司 具有角度和深度变化的槽的塑化装置螺杆

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100453808B1 (ko) * 2002-04-16 2004-10-20 주식회사 진양기계제작소 동축케이블용 발포 압출기
CN107263844A (zh) * 2016-04-06 2017-10-20 戴维斯-标准有限责任公司 具有角度和深度变化的槽的塑化装置螺杆
US20210245397A1 (en) * 2016-04-06 2021-08-12 Davis-Standard, Llc Plasticating apparatus screw having grooves of varying angles and depths

Also Published As

Publication number Publication date
JPS619700Y2 (enrdf_load_stackoverflow) 1986-03-28

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