The invention relates to nonwoven fabric with humidity sensing function, in which the nonwoven fabric with chemical fabrics is provided with the moisture detection function. The humidity-sensing nonwoven fabric contains multiple strip-shape metal films sputtered on the surface thereof. The metal films are sputtered on the surface of the humidity-sensing nonwoven fabric and in the gap of chemical fabrics. Therefore, the metal films are very thin and tightly adhered to the surface of the humid-sensing nonwoven fabric so as to achieve the effects of excellent electric conductivity and secure electric connection. In addition, the nonwoven fabric with humidity sensing function is placed under the surface nonwoven fabric and adhered onto an absorbent. Furthermore, one edge of each strip-shape metal film is coupled to a humidity sensor. In response to that the humidity-sensing nonwoven absorbent absorbs moisture and becomes humid, two adjacent metal films are electrically conducted to each other because of the moisture. Accordingly, it can detect that the humidity-sensing nonwoven absorbent has become humid so as to achieve the effect of automatic warning of humid absorbent.本發明係一種具感測潮濕功能之不織布,乃使化學纖維之不織布具有感測水份之功能;主要係:於感測潮濕不織布含有表面濺鍍數條之金屬膜,該金屬膜係濺鍍於感測潮濕不織布化學纖維之表面及各條化學纖維之間隙中,因此可呈極薄、及密合於感測潮濕不織布表面,達到導電佳、不易斷電之效果,又,將此具感測潮濕功能之感測潮濕不織布置於表層不織布之下並黏合於吸收體之上,並於各條金屬膜一端連接濕度感應器,而得在感測潮濕不織布吸收體(absorbent)受水潮濕時,兩金屬膜間受水導電,即可感知感測潮濕不織布吸收體已潮濕,達到可自動警示吸收體潮濕之功效。10‧‧‧感測潮濕不織布11、12、13‧‧‧金屬膜
