Description

Product Intorduction: The material is even in thickness, the steady size of hole and strengthening the tensility. The precision : ****0 microns. Material : mainly polypropylene or polyester. With special singed treatment, the felt can avoid the pollution of falling fiber, at the same time, it also avoid the excessive clogging and shortening the lifetime caused by traditional calendering. The needle punching method leads the three-dimensional filtration, adopts the indepth filtration. It has high ability of catching to the solid or the gluey particle.