Product Item: Welding Filter Bag withplastic ring for Liquid Filtration
Product Introduction: For more andmore strict demand on filtration precision, we developed  weldingfilter bag . The welding filter bag is made of high-grade polyesterand PP felt .The   surface issinged to avoid fiber falling which will cause pollution to thefiltrate. The felt is Needle   Punchedwhich could provide three-dimensional filtration. It is calledindepth filtration. The   filtratepasses the felt, while the particles is detained in the surface andinside of felt.
  The eventhickness, mesh opening, and reinforced mechanical tensile,guarantee the filter bag   a betterfiltrating efficiency and long lifetime. The welding method canavoid the silicon oil   pollutionand side leak caused by pinprick.
  It measureup the technical requirement in industrial areas as electronicsfield, foodstuff   industry,etc, and gained the License of Foodstuff Certificate issued by theMinistry of Health
  P R C,China.
  The plasticring is made of high quality engineering plastic, which is of highphysical   performanceand chemical causticity-proof ability. With the special treatment,it can be   equipped inalmost bag filters in the market. As a part of the filter bag, thehandle is higher
  than thefiltrate level, which makes high efficiency for replacement.
  The filtermaterial is Polyester or PP, and filtration precision is from 0.5micron to 300 micron.