FIBREGLASS SCRIM FABRIC MESH WITH IMPROVED PROPERTIES OF RESISTANCE TO BREAKAGE AND TEARING, USED AS A BACKING FOR CORE MATERIALS USED IN SANDWICH COMPOSITE MATERIALSi / i /

摘要

The invention relates to a new scrim mesh (5) having a plain-weave construction (also known as taffeta), the same as standard scrimi / i /. Like any fabric made in a loom, the warp threads (9), which run in the direction of the production of the loom, must be interlaced with the weft threads (10), which are inserted crosswise into the shed created by the loom. The difference in the new scrim is the use of fibreglass threads of a higher count (that is, linear weight) to provide greater mechanical strength per thread while reducing the density of the fabric so that there is not a significant increase in weighti /.