auther：Fu Qian Publish time：12/11/2007 3:00:41 AM read：次
Similar to Plain Hollander weave, except that the weave is twilled, allowing a double layer of weft wires. There are no apertures in the true sense of the word as the filtrate follows a sinuous path through the depth of the wire cloth.
Dutch Twill is a surface filtration media, having a high tensile strength in weft direction and allowing the smallest openings. Apertures in this mesh vary from 100 micron to as little as 5 micron.
