Piper Rudnick LLP
Dust collecting filter cloth and bag filter
Provided are a dust-collecting filter cloth that comprises a base fabric and web, wherein at least the web includes modified cross-section fibers of polyphenylene sulfide; and a bag filter made of the filter cloth. When fitted to an exhaust gas dust collector, the bag filter involves little pressure loss and ensures increased dust-collecting efficiency. As being resistant to heat and ensuring good dust-collecting efficiency, the filter cloth is useful for dust collection.
Toray Industries, Inc.
B B
B01D B01D
inventional inventional
Koji Takehiko Makoto
Kawakami Miyoshi Nakahara