Patent ID: 7192895
Filing Date: 2007-03-20
Classification: D21F,Y10T

Abstract:
1. A papermaking felt comprising not less than two thicknesses of base bodies of a same or different kind and a needled batt fiber layer characterized in that said base bodies comprise: one or more thicknesses of endless base bodies, which are one of woven in an endless form by a hollow weaving or formed into an endless form by joining the edges of an open-ended base body prior to needling, on the felt back-face side and one or more thicknesses of open-ended base bodies, for easy dimensional adjustment upon combining the endless base bodies and the open-ended base bodies, the open-ended base bodies being annularly wound not less than one turn and laminated on the outside of the endless base bodies; and said batt fiber layer is laminated on one side or both sides of the base bodies; wherein said base bodies comprise at least one of: a woven fabric, a product which is adhesively formed with an adhesive without weaving a warp and weft, a non-woven fabric, a film, or a resin molded component.