发明名称 |
METHOD AND APPARATUS FOR FORMING A FIBROUS MEDIA |
摘要 |
Methods and apparatuses for forming a nonwoven web are described herein. The apparatus includes a mixing partition defining one or more openings therein that permit fluid communication between two fluid flow streams, at least one of which includes a fiber. The apparatus also includes an enclosed region surrounding at least a portion of the mixing partition. The enclosed region is adapted to provide an applied pressure to a fluid flow stream to urge the stream through one or more of the openings in the mixing partition. The apparatus also includes a receiving region designed to receive at least a combined flow stream and form a nonwoven web by collecting fiber from the combined flow stream.
|
申请公布号 |
US2012193054(A1) |
申请公布日期 |
2012.08.02 |
申请号 |
US201213361527 |
申请日期 |
2012.01.30 |
申请人 |
GUPTA HEMANT;SINGH AJAY;DONALDSON COMPANY, INC. |
发明人 |
GUPTA HEMANT;SINGH AJAY |
分类号 |
D21F11/00;D21G9/00;D21H17/33;D21H21/36;D21H21/38 |
主分类号 |
D21F11/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|