... 903, 3751, 3850Polypropylene fabrics series, which made of polypropylene fiber (PP), can be dividedinto PP staple fabrics, ... equipments of frame pressfilter, belt filter, blend belt filter, disc filter, drum filter etc. The filteringprecision can reach less ... moisture absorption. The finishing treatment of calenderingwill make filter cloth reach highest filtration efficiency, good cake discharge,good ...