| 摘要 |
PROBLEM TO BE SOLVED: To provide a waterproof sheet joining piece capable of fixing a soft vinyl chloride-based waterproof sheet over a long period, without being influenced by wetting included in a waterproof construction object surface and a rainfall in construction, to the waterproof construction object surface such as a building frame such as a flat roof and a pitched roof, a floor such as a veranda and a balcony and a metallic roof such as a folded-plate roof and a batten seam roofing roof. SOLUTION: This invention is the waterproof sheet joining piece 1 composed of a metallic piece 3 fixed to the waterproof construction object surface by a fixture 6 and heating and joining the soft vinyl chloride-based waterproof sheet S by high frequency induction heating, and a hot melt-based adhesive 2 laminated on a surface of the metallic piece 3. This hot melt-based adhesive 2 is characterized in that a base polymer includes an acrylic resin by 70 wt.% or more. COPYRIGHT: (C)2006,JPO&NCIPI
|
