Filter bag material: nylon, polypropylene, polyester, stainless steel, PTFE, etc. according to the filter, the size is divided into: bag 2, bag 1, bag 5, bag 4 and bag 3 (from large to small). How to control the quality of filter bag? (1) Turn off ingredients. According to the requirements of filter materials,… Continue reading How to control the quality of filter bag?
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