目前皮带运输机胶带接头常用胶接法，由于接头平整，强度高，耐用，已广泛应用。无论是橡胶硫化热接或粘胶冷接，其接头的搭接方法，都为科角阶梯形对接（图1）。这种对接法接头有一些缺点。①从各个市层断口处看，承受拉力的夹布层都减少了一层，接头段强度不如原胶带。虽然切 At present belt conveyor belt joint commonly used adhesive method, due to the formation of joints, high strength, durability, has been widely used. Whether it is a rubber vulcanization heat or viscose cold-joining, the lap joints of the joints, all for the keptoid ladder docking (Figure 1). This butt joint has some disadvantages. ① from all the city level fracture point of view, to bear the tension cloth layer is reduced by one layer, the joint section strength than the original tape. Although cut