ES229672A1 - Procedure for the manufacture of new type sheets (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Procedure for the manufacture of sheets of new type, characterized essentially by the fact that to carry it into practice the fabric is made starting from two warp drums whose threads work together with the corresponding frame, having one of said drums its ends are occupied by very dense threads, while in the middle part there are threads with greater separation, lacking the threading drum of threads at the ends and arranging in the central part of thread also not very dense, obtaining with the corresponding set of healds and the combination of these two warps with the weft a piece in which the longitudinal side areas are the result of the crossing of the thick warp yarn tensioned with the weft, the two remaining lateral parts are due to the interlacing of the two stretched and wide yarn zones of the two drums with the same plot, and finally, the central part of the piece is obtained by the lig azones between the loose warp yarn of one of the drums with the yarn also warped but tensioned the other drum and with the weft, enabling the lack of tension of one of the warps the formation, thanks to the appropriate lizo, s of a plurality of rings or curled surface that occupies only one of the faces of the piece or sheet, surface that is surrounded by the smooth resulting from the combination of warp with the weft. (Machine-translation by Google Translate, not legally binding)