| 摘要 |
PROBLEM TO BE SOLVED: To enhance durability of a conveying belt in a nip driving type curve conveyor. SOLUTION: A first thermoplastic resin layer 100; a first canvas 101 having a permeation hole; a second thermoplastic resin layer 102; and a second canvas 103 not having a permeation hole are superposed in this order. Rough textile having a clearance at a texture is used for the first canvas 101 and textile with texture being in close formation is used for the second canvas 103. A thermoplastic resin is circulated while passing through the permeation hole of the first canvas and the first and second thermoplastic resin layers 100, 102 are fused. COPYRIGHT: (C)2008,JPO&INPIT
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