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1.发明公开Counter-rotating twin screw extruder 有权Verwendung einesgegenläufigenDoppelschneckenextruders zur Verschmelzung von multimodalen Polymerzusammensetzungen
公开(公告)号：EP1600276A1
公开(公告)日：2005-11-30
申请号：EP04012265.7
申请日：2004-05-24
发明人： Ek, Carl-Gustaf , Äärilä, Jari , Syre, Arne , Inoue, Shigeki c/o Japan Steel Works Ltd. , Iwai, Junichi c/o Japan Steel Works Ltd. , Yamazawa, Takayuki c/o Japan Steel Works Ltd. , Mizutani, Yutaka c/o Japan Steel Works Ltd.
CPC分类号： B29C47/404 , B29B7/488 , B29C45/00 , B29C47/0014 , B29C47/0021 , B29C47/003 , B29C47/0813 , B29C47/0871 , B29C47/38 , B29C47/767 , B29C49/00 , B29K2023/06 , B29L2007/008 , B29L2023/22 , B29L2031/3462
摘要： A screw extruder has a body (1) forming a chamber (2) of two barrels (3,4) housing two counter-rotating axis-parallel rotors (5,6) a supply port (7) for the material to be mixed in the chamber (2) at one end of the body (1), a discharge port (8) for discharging the mixed material at the other end of the body, a conveying section (34) with screws for feeding the material from the supply port (7) downstream to a mixing section (44) which comprises at least two mixing zones (45,46), each mixing zone having at least one forward-conveying wing (14,15;21,22) and at least one backward-conveying wing (17,18;24,25) downstream of the forward-conveying wing (14,15;21,22) on each rotor (5,6).
摘要翻译： 螺杆挤出机具有主体（1），其形成容纳两个反向旋转轴线平行转子（5,6）的两个筒（3,4）的腔室（2），用于待混合材料的供给口（7） 在主体（1）的一端的腔室（2），用于在主体的另一端排出混合材料的排出口（8），具有螺钉的输送部分（34），用于将物料从供给口 （7）在混合部分（44）的下游，所述混合部分（44）包括至少两个混合区（45,46），每个混合区具有至少一个向前输送翼（14,15; 21,22） 在每个转子（5,6）上的向前输送翼（14,15; 21,22）下游的输送机翼（17,18; 24,25）。
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2.发明授权Use of a counter-rotating twin screw extruder for compounding multimodal polymer compositions 有权使用反向旋转双螺杆挤出机为多峰聚合物组合物的熔融
公开(公告)号：EP1600276B1
公开(公告)日：2008-07-30
申请号：EP04012265.7
申请日：2004-05-24
发明人： Ek, Carl-Gustaf , Äärilä, Jari , Syre, Arne , Inoue, Shigeki c/o Japan Steel Works Ltd. , Iwai, Junichi c/o Japan Steel Works Ltd. , Yamazawa, Takayuki c/o Japan Steel Works Ltd. , Mizutani, Yutaka c/o Japan Steel Works Ltd.
CPC分类号： B29C47/404 , B29B7/488 , B29C45/00 , B29C47/0014 , B29C47/0021 , B29C47/003 , B29C47/0813 , B29C47/0871 , B29C47/38 , B29C47/767 , B29C49/00 , B29K2023/06 , B29L2007/008 , B29L2023/22 , B29L2031/3462
摘要： A screw extruder has a body (1) forming a chamber (2) of two barrels (3,4) housing two counter-rotating axis-parallel rotors (5,6) a supply port (7) for the material to be mixed in the chamber (2) at one end of the body (1), a discharge port (8) for discharging the mixed material at the other end of the body, a conveying section (34) with screws for feeding the material from the supply port (7) downstream to a mixing section (44) which comprises at least two mixing zones (45,46), each mixing zone having at least one forward-conveying wing (14,15;21,22) and at least one backward-conveying wing (17,18;24,25) downstream of the forward-conveying wing (14,15;21,22) on each rotor (5,6).
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