Title:
ポリマ材料をガス抜きするためのベント式押出し機ならびにベント式押出し機を使用してポリマ、溶剤および／またはモノマから成るシロップをガス抜きするための方法
Document Type and Number:
Japanese Patent JP5550557
Kind Code:
B2
Abstract:
The invention relates to a vented extruder (1) for the devolatilization of a polymer material, encompassing at least one extruder barrel (2) with at least one rotatably driven extruder screw (3) mounted in the extruder barrel (2), and with at least one material feed and with at least one extrudate outlet, and also with at least one vent zone (9). A particular feature of the vented extruder (1) is that the gas output for the gas arising in the vent zone (9) has been provided upstream of the material feed, in relation to the direction of conveying of the polymer material.
Inventors:
リューディガー Karlov
Joachim Height
Heinz Fetter
Joachim Height
Heinz Fetter
Application Number:
JP2010525287A
Publication Date:
July 16, 2014
Filing Date:
August 12, 2008
Export Citation:
Assignee:
エボニック Rehm Gesellschaft Mitt ベシュレンクテル ハフツング Evonik Roehm GmbH
International Classes:
B29B7/84; B29C48/395; B29C48/50; B29C48/515; B29C48/55; B29C48/76; B29C48/875; B29C48/03; B29C48/295
Attorney, Agent or Firm:
Toshio Yano
Takuya Kuno
Takahashi Yoshi size
Star Kimihiro
Hiroyasu Ninomiya
アインゼル Felix-Reinhardt
Takuya Kuno
Takahashi Yoshi size
Star Kimihiro
Hiroyasu Ninomiya
アインゼル Felix-Reinhardt