发明名称 |
NON-WOVEN HIGH-DENSITY FILTERING MATERIALS |
摘要 |
The invention provides a sheet filter medium having autogenously bonded uncrimped conjugate fibers which contain a polyolefin and another thermoplastic polymer that have different melting points. The filter medium has a density between about 0.07 g/cm3 and about 0.2 g/cm3. The invention additionally provides a three-dimensionally thermoformed filter medium that has a density between about 0.07 g/cm3 and about 0.5 g/cm3. |
申请公布号 |
PL319975(A1) |
申请公布日期 |
1997.09.01 |
申请号 |
PL19950319975 |
申请日期 |
1995.10.04 |
申请人 |
KIMBERLY-CLARK WORLDWIDE,INC |
发明人 |
PIKE RICHARD DANIEL;BROWN KURTIS LEE;SHIPP PETER WYNDHAM, JR |
分类号 |
B01D39/08;B01D39/16;D04H1/00;D04H1/54;D04H3/16;D04H13/00 |
主分类号 |
B01D39/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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