Integrally-woven three-layer heating textile

Abstract

An integrally-woven three-layer heating textile is provided. The integrally-woven three-layer heating textile includes a heat-isolated fabric layer, a thermal function fabric layer, a plurality of conductive yams and a plurality of connecting yarns. The conductive yarn is distributed between the heat-isolated fabric layer and the thermal function fabric layer. The connecting yam interlaces the heat-isolated fabric layer and the thermal function fabric layer so that the conductive yam is sandwiched between the heat-isolated fabric layer and the thermal function fabric layer.

1 . An integrally-woven three-layer heating textile, comprising:
 a heat-isolating fabric layer;   a thermal function fabric layer;   a plurality of conductive yarns, distributed between the heat-isolating fabric layer and the thermal function fabric layer; and   a plurality of connecting yarns, interlacing the heat-isolating fabric layer and the thermal function fabric layer so that the conductive yarns are sandwiched between the heat-isolating fabric layer and the thermal function fabric layer.   
   
   
       2 . The integrally-woven three-layer heating textile as claimed in  claim 1 , wherein a total thickness of the heat-isolating fabric layer, the thermal function fabric layer and the connecting yarns is 3-20 millimeters. 
   
   
       3 . The integrally-woven three-layer heating textile as claimed in  claim 1 , wherein the thermal function fabric layer is a heat-isolated fabric layer. 
   
   
       4 . The integrally-woven three-layer heating textile as claimed in  claim 3 , wherein a coverage ratio of yarns in the heat-isolated fabric layer is 60%-80%. 
   
   
       5 . The integrally-woven three-layer heating textile as claimed in  claim 3 , wherein a characteristic heat-isolated value of the heat-isolated fabric layer is 0.15-0.25. 
   
   
       6 . The integrally-woven three-layer heating textile as claimed in  claim 1 , wherein the thermal function fabric layer is a heating fabric layer. 
   
   
       7 . The integrally-woven three-layer heating textile as claimed in  claim 6 , wherein a coverage ratio of yarns in the heating fabric layer is 80%-100%. 
   
   
       8 . The integrally-woven three-layer heating textile as claimed in  claim 6 , wherein a characteristic heat-isolated value of the heating fabric layer is 0.1-0.15.