予備開繊装置の英語

繊維を折損させずに開繊し、ふわっとした状態を付与してカード工程において均一層厚さのフリース状に容易に展延し得る無機短繊維不織布製造工程の予備処理装置を提供すること。例文帳に追加

To provide a preliminarily treating equipment for a manufacturing process of a nonwoven fabric made of inorganic staple fibers which enables them to easily be spread into a fleece-like form of uniform thickness in a carding process by performing an opening process of fibers without snapping them and by making them be in a soft and light state. - 特許庁