4-shed single layer fabric is standard type of polyester forming fabric in paper making, mainly used for producing cultural paper, printing paper, packing paper and so on. 型号 经纬线直径MM 网孔尺寸 开孔率% Mode Dia.of warp&weft Aperture size Openness CXW27254 0.20*0.25 0.133*0.204 18.00 CXW27274 0.20*0.27 0.133*0.195 16.80 CWW31204 0.18*0.20 0.120*0.139 17.00 CXW25358