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      3. PPS覆膜

        PPS針刺氈是采用PPS纖維經三維針刺而成的一種過濾材料,可在190度左右溫度長期使用。PPS纖維也稱聚苯硫醚纖維,猶豫其特殊的分子結構,而具有很好的化學穩定性和強度完整保持特性,在含硫較高的環境中效果尤為突出。使用于燃煤過濾、電力。垃圾焚燒等酸性較高的煙氣過濾環境。

        PPS needle punched felt is a kind of  filter material which made by PPS fiber in 3D needle punch method ,Opreation temperature is aroud 190°and have long service life.PPS fiber also named as polyphenglen sulfide. It is very stayable becase of its symmetrical,rigid backbone chain. PPS used for sulfur-containing flue gs cleaning such as coal-fired power plant,coal-buring boliers industry ,etc.

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