发明名称 |
AIR FILTER MATERIAL AND METHOD OF MAKING SAME |
摘要 |
An air filter material for intercepting dust is disclosed. The material is free of lubricants and antistatic agents, and consists of a blend of (I) polyolefin fibers and (II) polyacrylonitrile fibers that are geometrically stable. The fibers (I) are two-component polypropylene/polyethylene fibers of the core/jacket or side-by-side type, and fibers (II) are halogen-free. The fiber blend is washed during the manufacturing process after they are first combined. |
申请公布号 |
PL307521(A1) |
申请公布日期 |
1995.09.18 |
申请号 |
PL19950307521 |
申请日期 |
1995.03.03 |
申请人 |
CARL FREUDENBERG |
发明人 |
MORWEISER KARL-HEINZ;VEESER KLAUS;STINI HARALD |
分类号 |
B01D39/14;B01D39/16;B03C3/28;D04H13/00;(IPC1-7):B01D39/16 |
主分类号 |
B01D39/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|