发明名称 |
ГОФРИРОВАННЫЙ ОРИЕНТИРОВАННЫЙ ФИЛЬТР ИЗ НЕТКАНОГОХОЛСТА |
摘要 |
A filter element in the form of a nonwoven self-supporting filtration web having rows of folded or corrugated spaced-apart pleats, the web containing continuous thermoplastic fibers a majority of which are aligned at 90°±20° with respect to the row direction. The filter element can be made by forming rows of pleats in such a nonwoven web and cutting the web to a desired size and shape. The filter elements can provide improved mechanical and filtration properties and can exhibit reduced susceptibility to pleat deformation and the loss of space between pleats. |
申请公布号 |
RU2006133410(A) |
申请公布日期 |
2008.05.20 |
申请号 |
RU20060133410 |
申请日期 |
2005.03.08 |
申请人 |
ЗМ ИННОВЕЙТИВ ПРОПЕРТИЗ КОМПАНИ (US) |
发明人 |
САНДЕТ Дуглас С. (US);ШАХ Рахул Р. (US);БРЭНДНЕР Джон М. (US);ВУ Тьен Т. (US) |
分类号 |
B01D39/16 |
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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