Aramid fiber conveyor belt
A conveyor belt and aramid fiber technology, applied in the direction of conveyor, transportation and packaging, can solve the problems of difficult adhesion between aramid canvas and rubber layer, delamination of conveyor belt layers, and many conveyor belt layers. The effect of light weight, long service life and low operating energy consumption
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[0023] Example 1:
[0024] Such as figure 1 The aramid conveyor belt shown includes an upper covering layer 1, an upper adhesive layer 2, an intermediate layer 3, a lower adhesive layer 4, and a lower covering layer 5. The intermediate layer 3 is an aramid belt embryo, and the aramid The belt embryo is made of aramid belt core impregnated with paste and plasticized. The aramid tape core is a two-layer net structure woven by aramid fibers as warp threads and polyester yarn and cotton yarn as weft threads. The twist of the ply is 60 revolutions / meter. The thickness of the upper adhesive layer 2 is 3 mm, and the thickness of the lower adhesive layer 4 is 3 mm. The thickness of the upper cover layer 1 is 1 mm, and the thickness of the lower cover layer 5 is 1 mm.
Example Embodiment
[0025] Example 2:
[0026] Such as figure 1 The aramid conveyor belt shown includes an upper covering layer 1, an upper adhesive layer 2, an intermediate layer 3, a lower adhesive layer 4, and a lower covering layer 5. The intermediate layer 3 is an aramid belt embryo, and the aramid The belt embryo is plasticized after the aramid belt core is impregnated with paste. The aramid tape core is a 4-layer net structure woven by aramid fibers as warp threads and nylon yarn and cotton yarn as weft threads. The twist of the ply is 80 revolutions / meter. The thickness of the upper adhesive layer 2 is 1 mm, and the thickness of the lower adhesive layer 4 is 1 mm. The thickness of the upper cover layer 1 is 2 mm, and the thickness of the lower cover layer 5 is 2 mm.
Example Embodiment
[0027] Example 3:
[0028] Such as figure 1 The aramid conveyor belt shown includes an upper covering layer 1, an upper adhesive layer 2, a middle layer 3, a lower adhesive layer 4, and a lower covering layer 5. The middle 3 layers are aramid belt embryos, and the aramid The belt embryo is made of aramid belt core impregnated with paste and plasticized. The aramid tape core is a 6-layer net structure woven by aramid fibers as warp threads and nylon yarn and cotton yarn as weft threads. The twist of the ply is 70 revolutions / meter. The thickness of the upper adhesive layer 2 is 2 mm, the thickness of the lower adhesive layer 4 is 2.5 mm, the thickness of the upper cover layer 1 is 2 mm, and the thickness of the lower cover layer 5 is 1.5 mm.
[0029] The aramid conveyor belt of the present invention can be applied to large-scale coal mines, ports, steel, metallurgy, cement and other industries, especially for long-distance transportation of high-load materials, and has a long ser...
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