JPS58138613U - 高分子材料押出用スクリユ− - Google Patents

高分子材料押出用スクリユ−

Info

Publication number
JPS58138613U
JPS58138613U JP1982034875U JP3487582U JPS58138613U JP S58138613 U JPS58138613 U JP S58138613U JP 1982034875 U JP1982034875 U JP 1982034875U JP 3487582 U JP3487582 U JP 3487582U JP S58138613 U JPS58138613 U JP S58138613U
Authority
JP
Japan
Prior art keywords
screw
grooves
axial direction
polymer material
material extrusion
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
JP1982034875U
Other languages
English (en)
Other versions
JPS6139538Y2 (ja
Inventor
菅野　勝視
池上　喜雄
高下　正
岸　史郎
Original Assignee
株式会社神戸製鋼所
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 株式会社神戸製鋼所 filed Critical 株式会社神戸製鋼所
Priority to JP1982034875U priority Critical patent/JPS58138613U/ja
Publication of JPS58138613U publication Critical patent/JPS58138613U/ja
Application granted granted Critical
Publication of JPS6139538Y2 publication Critical patent/JPS6139538Y2/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
    • B29C48/585—Screws provided with gears interacting with the flow
    • 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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図はスクリュー溝内の材料の溶融メカニズムを示す
部分断面図、第２図はこの考案の部分切欠き側面図、第
３図はその要部拡大側面図、第４図およ、び第５図はこ
の考案のスクリュー溝内の材料の混練作用を示すための
スクリューの部分断面　　　“図、第６図はミキシング
フライトの他の実施例を示す斜視図である。 １・・・・・・スクリュー、２・・・・・・シリンダ、
１１゜１１′・・・・・・ミキシングフライト、１２．
１２’・・・・・・溝、Ｂ−−−−−−コンプレッショ
ン＆　Ｃ−・・・・メータリング部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 高分子材料押出用スクリューにおいて、コンプレッショ
    ン部もしくはメータリング部の少なくとも一方の所定範
    囲にわたって、１条もしくは複数条ねじのミキシングフ
    ライトを設け、このフライトの頂面にはスクリューの軸
    方向と平行な溝または溝の前方がスクリュー軸に対して
    スクリューの回転方向後方に向く溝が所定間隔で複数個
    形成され、この溝はスクリューの軸方向に深さが変化す
    るように底面が傾斜して珍成され、かつ上記フライトの
    軸方向およびスクリューの軸方向に相隣接する溝同志の
    深さの変化が互いに逆になるように形成してなることを
    特徴とする高分子材料押出用スクリュー。
JP1982034875U 1982-03-11 1982-03-11 高分子材料押出用スクリユ− Granted JPS58138613U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982034875U JPS58138613U (ja) 1982-03-11 1982-03-11 高分子材料押出用スクリユ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982034875U JPS58138613U (ja) 1982-03-11 1982-03-11 高分子材料押出用スクリユ−

Publications (2)

Publication Number Publication Date
JPS58138613U true JPS58138613U (ja) 1983-09-17
JPS6139538Y2 JPS6139538Y2 (ja) 1986-11-13

Family

ID=30046369

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982034875U Granted JPS58138613U (ja) 1982-03-11 1982-03-11 高分子材料押出用スクリユ−

Country Status (1)

Country Link
JP (1) JPS58138613U (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63122513A (ja) * 1986-11-13 1988-05-26 Toshiba Mach Co Ltd 射出成形用高分散スクリユ
WO2011078192A1 (ja) * 2009-12-25 2011-06-30 株式会社神戸製鋼所 混練用セグメント及び混練設備
EP3385053A4 (en) * 2015-11-30 2019-08-07 Toyo Machinery & Metal Co. Ltd. INJECTION MOLDING MACHINE AND SCREWS OF INJECTION MOLDING MACHINE FOR INJECTING MOLTEN RESIN IN WHICH THERMOPLASTIC RESIN AND REINFORCING FIBERS HAVE BEEN MIXED AND RESIN MADE IN FOUNDING

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63122513A (ja) * 1986-11-13 1988-05-26 Toshiba Mach Co Ltd 射出成形用高分散スクリユ
WO2011078192A1 (ja) * 2009-12-25 2011-06-30 株式会社神戸製鋼所 混練用セグメント及び混練設備
JP2011131543A (ja) * 2009-12-25 2011-07-07 Kobe Steel Ltd 混練用セグメント及び混練設備
EP2517852A1 (en) * 2009-12-25 2012-10-31 Kabushiki Kaisha Kobe Seiko Sho Segment for kneading, and kneading facility
EP2517852A4 (en) * 2009-12-25 2013-06-12 Kobe Steel Ltd MIXING SEGMENT AND MIXING INSTALLATION
EP3385053A4 (en) * 2015-11-30 2019-08-07 Toyo Machinery & Metal Co. Ltd. INJECTION MOLDING MACHINE AND SCREWS OF INJECTION MOLDING MACHINE FOR INJECTING MOLTEN RESIN IN WHICH THERMOPLASTIC RESIN AND REINFORCING FIBERS HAVE BEEN MIXED AND RESIN MADE IN FOUNDING

Also Published As

Publication number Publication date
JPS6139538Y2 (ja) 1986-11-13

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