JP6173996B2 - 繊維強化樹脂組成物の製造に使用する二軸押出機 - Google Patents
繊維強化樹脂組成物の製造に使用する二軸押出機 Download PDFInfo
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- JP6173996B2 JP6173996B2 JP2014223465A JP2014223465A JP6173996B2 JP 6173996 B2 JP6173996 B2 JP 6173996B2 JP 2014223465 A JP2014223465 A JP 2014223465A JP 2014223465 A JP2014223465 A JP 2014223465A JP 6173996 B2 JP6173996 B2 JP 6173996B2
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- fiber
- screw extruder
- twin
- screw
- reinforced resin
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- 239000000835 fiber Substances 0.000 title claims description 44
- 239000011342 resin composition Substances 0.000 title claims description 14
- 238000004519 manufacturing process Methods 0.000 title description 6
- 239000012783 reinforcing fiber Substances 0.000 claims description 45
- 238000004898 kneading Methods 0.000 claims description 26
- 229920005992 thermoplastic resin Polymers 0.000 claims description 17
- 229920005989 resin Polymers 0.000 description 32
- 239000011347 resin Substances 0.000 description 32
- 238000000034 method Methods 0.000 description 20
- 230000032258 transport Effects 0.000 description 12
- 239000011159 matrix material Substances 0.000 description 9
- 238000001746 injection moulding Methods 0.000 description 8
- 239000008188 pellet Substances 0.000 description 8
- 238000005520 cutting process Methods 0.000 description 7
- 239000003365 glass fiber Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 229920006122 polyamide resin Polymers 0.000 description 4
- 229920000049 Carbon (fiber) Polymers 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 239000004917 carbon fiber Substances 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Description
11 シリンダ
12 スクリュ
13 樹脂フィード部
14 輸送部
15 混練部
16 後輸送部
18 投入口
19 突出部材
23 投入口
25 ベント
31 強化繊維
Claims (2)
- 溶融した熱可塑性樹脂とロービング状の強化繊維がスクリュによりシリンダ内の輸送部、混練部及び後輸送部に順次搬送され、前記熱可塑性樹脂中に前記強化繊維が解繊・切断され分散・混練されてなる繊維強化樹脂組成物を製造する二軸押出機であって、
前記シリンダのシリンダくびれ部から混練部に垂下する円柱状又は扁平状の突出部材が設けられた二軸押出機。 - 突出部材が対向するスクリュのスクリュエレメントは、トーピードスクリュであることを特徴とする請求項1に記載の二軸押出機。
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JP2014223465A JP6173996B2 (ja) | 2014-10-31 | 2014-10-31 | 繊維強化樹脂組成物の製造に使用する二軸押出機 |
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JP2014223465A JP6173996B2 (ja) | 2014-10-31 | 2014-10-31 | 繊維強化樹脂組成物の製造に使用する二軸押出機 |
Publications (2)
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JP2016087896A JP2016087896A (ja) | 2016-05-23 |
JP6173996B2 true JP6173996B2 (ja) | 2017-08-02 |
Family
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JP2014223465A Active JP6173996B2 (ja) | 2014-10-31 | 2014-10-31 | 繊維強化樹脂組成物の製造に使用する二軸押出機 |
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JP (1) | JP6173996B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6821354B2 (ja) * | 2016-08-04 | 2021-01-27 | 株式会社日本製鋼所 | 二軸押出機 |
CN113897812A (zh) * | 2021-10-19 | 2022-01-07 | 南京林业大学 | 一种低能耗、高强度的高得率制浆工艺 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4462691A (en) * | 1983-01-13 | 1984-07-31 | Uniroyal, Inc. | Mixer/extruder having selectively variable shearing action therein |
JP2001192466A (ja) * | 1993-07-21 | 2001-07-17 | Toray Ind Inc | 繊維強化熱可塑性樹脂構造物 |
JPH09131727A (ja) * | 1995-11-07 | 1997-05-20 | Japan Steel Works Ltd:The | 着色剤マスターバッチの製造装置 |
JP3868757B2 (ja) * | 2001-04-25 | 2007-01-17 | 株式会社神戸製鋼所 | ゴム系組成物の混練装置および混練方法 |
JP3703134B2 (ja) * | 2001-07-24 | 2005-10-05 | 株式会社日本製鋼所 | 混練度調整装置 |
JP2007182041A (ja) * | 2006-01-10 | 2007-07-19 | Kaneka Corp | 二軸押出機を用いた押出方法 |
JP2008242616A (ja) * | 2007-03-26 | 2008-10-09 | Fujifilm Corp | データ転送方法、データ転送処理部、描画装置並びにシステム |
JP5718089B2 (ja) * | 2011-02-22 | 2015-05-13 | 旭化成ケミカルズ株式会社 | 長繊維強化ポリアミド樹脂組成物及び成形体 |
JP5761871B2 (ja) * | 2013-08-23 | 2015-08-12 | 株式会社日本製鋼所 | 繊維強化樹脂組成物の製造に使用される二軸押出機及び繊維強化樹脂組成物の製造方法 |
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