JPS6251649B2 - - Google Patents

Info

Publication number
JPS6251649B2
JPS6251649B2 JP59057787A JP5778784A JPS6251649B2 JP S6251649 B2 JPS6251649 B2 JP S6251649B2 JP 59057787 A JP59057787 A JP 59057787A JP 5778784 A JP5778784 A JP 5778784A JP S6251649 B2 JPS6251649 B2 JP S6251649B2
Authority
JP
Japan
Prior art keywords
screw
cylinder
feed material
extruder
open cells
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
JP59057787A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60202722A (ja
Inventor
Takehiko Sawada
Koichi Shimaoka
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.)
Kowa Kogyo Co Ltd
Ikegai Corp
Original Assignee
Kowa Kogyo Co Ltd
Ikegai Corp
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 Kowa Kogyo Co Ltd, Ikegai Corp filed Critical Kowa Kogyo Co Ltd
Priority to JP59057787A priority Critical patent/JPS60202722A/ja
Publication of JPS60202722A publication Critical patent/JPS60202722A/ja
Publication of JPS6251649B2 publication Critical patent/JPS6251649B2/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
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • 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
    • B29C48/51—Screws with internal flow passages, e.g. for molten material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
JP59057787A 1984-03-26 1984-03-26 押出機におけるシリンダ内供給素材の加水又は脱水方法及びその装置 Granted JPS60202722A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59057787A JPS60202722A (ja) 1984-03-26 1984-03-26 押出機におけるシリンダ内供給素材の加水又は脱水方法及びその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59057787A JPS60202722A (ja) 1984-03-26 1984-03-26 押出機におけるシリンダ内供給素材の加水又は脱水方法及びその装置

Publications (2)

Publication Number Publication Date
JPS60202722A JPS60202722A (ja) 1985-10-14
JPS6251649B2 true JPS6251649B2 (enrdf_load_stackoverflow) 1987-10-30

Family

ID=13065591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59057787A Granted JPS60202722A (ja) 1984-03-26 1984-03-26 押出機におけるシリンダ内供給素材の加水又は脱水方法及びその装置

Country Status (1)

Country Link
JP (1) JPS60202722A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61191125U (enrdf_load_stackoverflow) * 1985-05-23 1986-11-28
TWI233877B (en) * 2004-01-02 2005-06-11 Everfocus Worldwide Co Ltd Forming method for controlling fine open cell core in fluid polymer and its apparatus
DE102011054180A1 (de) * 2011-10-05 2013-04-11 List Holding Ag Verfahren zur thermischen Trennung einer flüchtigen Substanz von einem nicht oder weniger flüchtigen Substrat

Also Published As

Publication number Publication date
JPS60202722A (ja) 1985-10-14

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