Patent ID: 8815055
Filing Date: 2014-08-26
Classification: D21F,Y10T

Abstract:
1. A press felt for papermaking, comprising: a batt fiber layer integrated into a base fabric; wherein: the base fabric has a multiple structure forming a wet paper web-side surface and a roll-side surface; a ground warp yarn and a ground weft yarn of the base fabric are monofilament yarns; the ground warp yarn is folded back at an end in the length direction of the felt to form an end connection loop; an additional warp yarn, having a different structure from the ground warp yarn, is arranged between ground warp yarns to be interwoven in such a manner that the additional warp yarn is floating and sinking on the wet paper web-side surface and/or the roll-side surface and is folded back at at least one of weft yarns near the loop portion; and the additional warp yarn comprises a thermofusible yarn assembly material.