- 专利标题: Filter media comprising binder components
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申请号: US15999636申请日: 2018-08-20
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公开(公告)号: US20200054975A1公开(公告)日: 2020-02-20
- 发明人: Howard Yu Belmont , Svetlana Krupnikov , Sneha Swaminathan
- 申请人: Hollingsworth & Vose Company
- 申请人地址: US MA East Walpole
- 专利权人: Hollingsworth & Vose Company
- 当前专利权人: Hollingsworth & Vose Company
- 当前专利权人地址: US MA East Walpole
- 主分类号: B01D39/16
- IPC分类号: B01D39/16 ; B01D39/18 ; D04H3/115 ; D01F6/62 ; D01F6/66
摘要:
Filter media comprising a non-woven web including one or more binder components are provided. In some embodiments, the non-woven web comprises fibers and one or more binder components (e.g., monocomponent binder fibers, binder particles). The binder component(s) may impart strength and/or durability to the non-woven web without adversely affecting one or more filtration properties (e.g., air permeability, efficiency, dust holding capacity). In such cases, the non-woven web may function as both a filtration and support layer. For instance, the non-woven web may trap particulate matter and allow the filter media to be pleated and/or utilized in a filter element without the need for additional support structures. Filter media described herein may be particularly well-suited for applications such as fuel filtration, hydraulic filtration, lube filtration, gas turbine filtration, air filtration, and water filtration, though the media may also be used in other applications.
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