| 摘要 |
PROBLEM TO BE SOLVED: To provide a planar heating element which is rich in flexibility and whose resistance value is stable even at a low voltage.SOLUTION: Disclosed is a planar heating element in which a conductive resin and a resistor are printed on at least one surface of the front or the back of woven fabric. In this planar heating element, polyester fiber is contained as the woven fabric and the woven fabric whose cover factor CF is 1,000 to 3,000 is used. |
