| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a simplified method for making an impermeable joining on three-layer or bi-layer fabric materials, either with or without a complex construction on a joining face thereof, and being preliminarily joined by a stitching or ultrasound joining arrangement. <P>SOLUTION: The method comprises only two method steps including: a first joining step of joining two fabric material panels; and a second impermeabilizing step which is carried out by cauterizing and sealing a strip element, and is performed by a single machine in a single operation thereof. <P>COPYRIGHT: (C)2012,JPO&INPIT |
