| 摘要 |
PROBLEM TO BE SOLVED: To provide a particles adhesion suppressing material which can be easily set to or removed from a portion of equipment or a device having a possibility of adhesion of the particles thereto, and to provide a shielding tunnel excavator with the same, an earth and sand carrying container and an earth and sand storing container. SOLUTION: An earth and sand adhesion suppressing sheet 10 is constituted of a surface layer 20 on a side in contact with earth and sand and of a rear surface layer 30 on a side to be adhered to equipment and a device or the like. More practically, a separation sheet 240 of "Trail S 200" constituted of a thermoplastic resin layer 210 having a plurality of protrusions 22 formed on the surface side, a silicon curing resin layer 220 provided so as to cover the upper surface of the thermoplastic resin layer 210, an adhesive layer 230 provided on the lower surface of the thermoplastic resin layer 210 and formed of an adhesive or a bond, and a separation sheet 240 releasably adhered on the lower surface of the adhesive layer 230, is separated to expose the adhesive layer 230 and the adhesive layer 230 is pasted along the surface of a magnet sheet 30 while allowing the adhesive layer 230 to run thereupon. COPYRIGHT: (C)2009,JPO&INPIT
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