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How to choose the specifications of polyester cord
Time:
2020-03-07
First determine the belt type and transmission power of the processing V-belt.
1. First determine the belt type and transmission power of the processing V-belt.
2. Determine the tension of the belt during operation according to the belt type and transmission power.
3. Determine the bearing capacity of the strong layer according to the tape tension.
4. According to the bearing capacity of the strong layer, the size of the triangular belt section and the strength of the cord, the diameter of the cord and the number of cords are selected.
5. Principles when selecting polyester cords:
(1) Make the wire rope load-bearing range the wire rope breaking strength in the range of 10% to 30%.
(2) The selection of the cord meets the final dynamic performance of the tape, including the adhesive force.
(3) When the strings are arranged, there is a certain gap between the lines to meet the penetration requirements of the rubber vulcanization.
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