发明名称 |
MELT-BLOWN NON-WOVEN MATERIAL |
摘要 |
A filter medium is formed by sequentially depositing layers of melt-blown thermoplastic fibers, having the same composition but different sizes, onto a collector. The resulting laminate web has a fiber size gradient across its depth so that the large particulate can be trapped across the filter's depth without prematurely plugging the fine fiber, high efficiency layers. |
申请公布号 |
AU592179(B2) |
申请公布日期 |
1990.01.04 |
申请号 |
AU19870072439 |
申请日期 |
1987.05.01 |
申请人 |
KIMBERLY-CLARK CORPORATION |
发明人 |
PETER W. SHIPP, JR.;CLIFFORD M. VOGT |
分类号 |
B01D39/16;B32B5/26;D04H1/56;D04H3/03 |
主分类号 |
B01D39/16 |
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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