| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a laminate structure bearing, despite the structural simplicity thereof, a strength usable for evacuation shelters and a method for manufacturing the same.SOLUTION: The provided laminate structure is obtained by joining and laminating, via a resin, a first fibrous reinforcement 31a and a second fibrous reinforcement 31b while sandwiching a foam or core material 32 in-between both. A hard urethane, expanded styrene, polyethylene, or polypropylene, etc. is used as the foam. A paper honeycomb or aluminum honeycomb, etc. is used as the core material. A glass fiber, carbon fiber, aramide fiber, basalt fiber, or biomass fiber, etc. is used as the fibrous reinforcements. An unsaturated polyester, vinyl ester, epoxy, phenol, polyimide, or biomass, etc. is used as the resin. A method for manufacturing the same is also provided.</p> |
