久久久99精品免费观看_男女爽爽_一本一道久久a久久精品综合_国产欧美大片_亚洲69av_精品国产制服丝袜高跟_国产精品毛片视频_国产人妖一区二区_www成人啪啪18软件_成人激情视频在线观看_中文字幕在线观看日本_福利视频免费观看_日韩在线视频不卡_国内外成人免费视频_亚洲丝袜在线观看

The non-woven filter cloth produced by our company can be divided into polyester and polypropylene according to different materials. The fabric is composed of acupuncture and combed interlayer and has three-dimensional structure. After heat setting, singeing and chemical oil treatment, the surface of filter cloth is smooth, with good density and permeability. It has been proved that the effect is better in the plate and frame filter press. The filter cake is easy to separate and wash, and has good economic value. It is widely used in Dyestuff Factory, iron and steel factory, beer factory and so on. Users can customize filter cloth products according to different filtering precision and permeability.