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General-purpose steel cord conveyor belt
Use of
Wire conveyor belt from the core glue, wire rope, plastic covers and side rubber composition. Its mainly used in coal mines, metallurgy, thermal power and other industries widely used.
Product Category / Product Specifications
Longitudinal tensile strength of steel wire rope conveyor belt, width, and cover layer performance distinction between specifications (see Table 1, Table 2)
Intensity of the strength of standard specification with the letters "St" and the longitudinal tensile strength (N / mm) of nominal value, said its series are given in Table 1.
Width of the specification with the width of the size in millimeters (mm) as a unit, said his family is given in Table 2.
Technical Requirements
Rope configuration:
With a core left and right twist rope twist rope should be alternately configured, the root of the number should be steel wire rope wire rope street. The manufacture of the length of in-band within the core of steel wire rope with a street shall comply with the following provisions: both sides of the Branch shall have a connector with the wire rope; a joint of steel wire rope root number and not more than 2% of the total root number; a rope in the street, not more than one, and should be more than 10m away from the belt side; any two wire connector, the length of the distance from the direction of not less than 10m.
Size deviation:
With the length and width of the deviation should be consistent with GB/T4490 requirements: cover layer thickness, the next deviation was 0.5mm; with the thickness of the limits of deviation and uniformity. With a thickness limit of deviation, only under the provisions of bias: thickness of not more than 20mm band, to-15mm
With a thickness uniformity, both with a maximum thickness of measured values at the smallest difference between the measured values is not greater than the average thickness of 10%; single spacing limit of deviation of 1.5mm steel wire rope steel wire rope root number, not more than 5% of the total root number; with a core wire rope with a thickness direction of the bias in the value of not more than 1.5mm. Eccentricity value is greater than 1.0mm but not more than 1.5mm of steel wire rope root number may not exceed 5% of the total root number; band edge glue should not be less than the width of 15mm. |
