PITTSFIELD PRODUCTS, INC.

CUSTOM MADE ASSEMBLIES OF WIRE CLOTH, PERFORATED METAL, AND FILTER PAPER

Twilled-Dutch Weave

Wire filter cloth the pattern of which is the same as in twilled weave except that the warp wires are of larger diameter than the fill wires and the fill wires are driven up close to each other, resulting in tapered or wedge-shaped openings. Warp wires remain in a straight condition, but the fill wires take all of the crimp. Due to the twilled weave construction, the fill wires are not only deformed in depth (crimps when formed around the warp wire) but also sideways.