| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an insect proof net allowing early detection of a torn place and self-repair. <P>SOLUTION: The insect proof net 10 includes a net member 13 which is a flat plate material provided with a plurality of holes. The net member 13 includes an altered layer 14 altered by contacting with air or water and a protection layer 15 for covering the altered layer 14. When the insect proof net 10 is torn and the altered layer 14 contacts with air or water; the altered layer 14 changes color or expands, thereby, allowing the early detection of a torn place and the self-repair of the insect proof net 10. <P>COPYRIGHT: (C)2012,JPO&INPIT |
