PTFE (Polytetrafluoroethylene) film-coated needled felt filter bag

The utility model relates to the technical field of filter bags, in particular to a PTFE (Polytetrafluoroethylene) film-coated needled felt filter bag, which comprises a filter bag body and a filter assembly, and the filter assembly comprises a plurality of butt joint blocks, a filter screen and a p...

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Bibliographische Detailangaben
1. Verfasser: XUE HAIYING
Format: Patent
Sprache:chi ; eng
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