发明名称 |
Seam-Sealed Filters and Methods of Making Thereof |
摘要 |
A seam-sealed filter in which the seam is sealed with a seam tape comprised of an expanded fluoropolymer, such as ePTFE and copolymers thereof, having a crosswise matrix modulus of greater than 1,950 psi and an enthalpy ratio of less than 0.6 is disclosed. Such seam-sealed filters are capable of undergoing greater than 50,000'pulse-jet or reverse air cleaning cycles without substantial cracking or peeling of the sealed seam. Accordingly, the seam-sealed filters in the form of bags are particularly suitable for use in reducing particulate emissions in cement baghouses and the like. |
申请公布号 |
US2013283742(A1) |
申请公布日期 |
2013.10.31 |
申请号 |
US201213458442 |
申请日期 |
2012.04.27 |
申请人 |
ROEHMER REBECCA LYNN;MINOR STEVE EMMETT;ZERO SCOTT |
发明人 |
ROEHMER REBECCA LYNN;MINOR STEVE EMMETT;ZERO SCOTT |
分类号 |
B01D46/02;B01D39/08;B01D39/16;B01D39/20;B01D46/00;B32B37/12;C09J7/02 |
主分类号 |
B01D46/02 |
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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