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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Format: | Patent |
Sprache: | chi ; eng |
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Online-Zugang: | Volltext bestellen |
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