| 摘要 |
PROBLEM TO BE SOLVED: To provide a flat belt low in a bending loss, high in tensile strength, low in a creep loss and high in durability. SOLUTION: Core wires 12 laid in a longitudinal direction are arrayed at a fixed interval in the width direction of the flat belt 10. The core wires 12 are embedded into a tensile strength layer 11 constituted of a nylon 6 resin. A canvas 13 comprising a nylon 6 fiber is bonded onto both the upper and under faces of the tensile strength layer 11, using a polyamide adhesive. A rubber layer comprising NBR rubber is bonded onto the outside of the canvas 13, using a rubber adhesive. COPYRIGHT: (C)2011,JPO&INPIT |
