| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a corrosion proof sheet capable of increasing fixing force to concrete and mechanical strength and further showing superiority in productivity, economical efficiency, aesthetics and the like, and to provide a method of manufacturing the same. <P>SOLUTION: The corrosion proof sheet 1 is made of a resin having acid resistance and/or alkali resistance, and has a back sheet 2 covering the concrete 10, a plurality of tubular protrusions 31 each formed on the back sheet 2 and engaging with the concrete 10, and the like. <P>COPYRIGHT: (C)2012,JPO&INPIT |
