JP4510417B2 - 重合体成型装置用スクリュー及びこれを用いた重合体成型装置 - Google Patents
重合体成型装置用スクリュー及びこれを用いた重合体成型装置 Download PDFInfo
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- JP4510417B2 JP4510417B2 JP2003330018A JP2003330018A JP4510417B2 JP 4510417 B2 JP4510417 B2 JP 4510417B2 JP 2003330018 A JP2003330018 A JP 2003330018A JP 2003330018 A JP2003330018 A JP 2003330018A JP 4510417 B2 JP4510417 B2 JP 4510417B2
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- screw
- polymer
- molding apparatus
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Description
実用プラスチック成形加工辞典編集委員会編集『実用プラスチック成形加工辞典』株式会社産業調査会事典出版センター出版、1997年6月30日、p176−180
11 金型部
13 型締機構
15 成型品エジェクト機構
20 射出装置
21、31、61、62 スクリュー
21−2、31−2、61−2、62−2 フライト
22、32 シリンダー
23、33 投入ホッパー
24 計量用モーター
25 射出用モーター
30 押出し部
34 回転用モーター
35 冷却バス
37 巻き取り機
Claims (5)
- スクリューの少なくとも一部分のフライトの間隔を、スクリューの先端部から軸側に向うスクリュー全長の少なくとも80%にわたって軸側のフライトの間隔よりも狭くし、フライト枚数が同じで定フライト間隔のスクリューに比べてフライト間隔を狭くした分だけスクリュー長を短くしたことを特徴とする重合体成型装置用スクリュー。
- 前記少なくとも一部分のフライトの間隔は、軸側から先端側に進むに従って狭くなることを特徴とする請求項1に記載の重合体成型装置用スクリュー。
- 請求項1又は2に記載されたスクリューを搭載した重合体射出成型装置。
- 請求項1又は2に記載されたスクリューを搭載した重合体押出成型装置。
- 請求項1又は2に記載されたスクリューを搭載した重合体ブロー成型装置。
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JP2003330018A JP4510417B2 (ja) | 2003-09-22 | 2003-09-22 | 重合体成型装置用スクリュー及びこれを用いた重合体成型装置 |
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JP2003330018A JP4510417B2 (ja) | 2003-09-22 | 2003-09-22 | 重合体成型装置用スクリュー及びこれを用いた重合体成型装置 |
Publications (2)
Publication Number | Publication Date |
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JP2005096119A JP2005096119A (ja) | 2005-04-14 |
JP4510417B2 true JP4510417B2 (ja) | 2010-07-21 |
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JP2003330018A Expired - Fee Related JP4510417B2 (ja) | 2003-09-22 | 2003-09-22 | 重合体成型装置用スクリュー及びこれを用いた重合体成型装置 |
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JP (1) | JP4510417B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6433838B2 (ja) * | 2015-03-25 | 2018-12-05 | 住友重機械工業株式会社 | 射出装置、およびスクリュ |
JP6433839B2 (ja) * | 2015-03-25 | 2018-12-05 | 住友重機械工業株式会社 | 射出装置、およびスクリュ |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS505449A (ja) * | 1973-05-17 | 1975-01-21 | ||
JPH06270230A (ja) * | 1993-03-23 | 1994-09-27 | Kobe Steel Ltd | 二軸押出機のスクリュー |
-
2003
- 2003-09-22 JP JP2003330018A patent/JP4510417B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS505449A (ja) * | 1973-05-17 | 1975-01-21 | ||
JPH06270230A (ja) * | 1993-03-23 | 1994-09-27 | Kobe Steel Ltd | 二軸押出機のスクリュー |
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JP2005096119A (ja) | 2005-04-14 |
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