Nylon NN100 NN150 Rubber Conveyor Belts Bandwidth 400mm
1. Variety
According to the performance of the covering rubber, it can be divided into cold-resistant type, acid-resistant type, alkali-resistant type, oil-resistant type, abrasion-resistant type, etc.
According to different purposes, it can be divided into lifting belts, power belts, and conveyor belts.
According to the different structure, it can be divided into ordinary laminated type, impact-resistant and tear-resistant type with transverse reinforcement layer.
(1) Core material: NN100, NN150, NN200, NN300, NN400, NN500
(2) Bandwidth: 100mm-3000mm
(3) Cloth layer: 1-10 layers
(4) Cover rubber: working surface: 1.5-8mm non-working surface: 0mm-4.5mm
Bond strength between layers: Table 1
Note: The highest peak value of all samples shall not exceed 20N/mm
2. Features
1) The belt has good elasticity, impact resistance and abrasion resistance.
2) Good flexibility, easy to form grooves.
3) No mildew occurs.
technical standard:
National Standard GB/T7984-2001
Nylon (NN) conveyor belt:
Covering layer: the tensile strength is not less than 15Mpa, the elongation at break is not less than 350%, the amount of wear is less than or equal to 200mm3.
The average value of the interlayer adhesion strength of the longitudinal sample is not less than 4.5 N/mm between the cloth layers, and not less than 3.2 N/mm between the cover rubber and the cloth layers.
The full thickness longitudinal elongation at break is not less than 10%, and the full thickness longitudinal reference elongation is not greater than 4%
Adhesive strength between layers of nylon conveyor belt:
| Index item | Between layers | Between cover layer and cloth layer | |
| Covering layer thickness ≤1.5mm | Covering layer thickness>1.5mm | | |
| The average value of the longitudinal sample is not less than | 4.5 | 3.2 | 3.5 |
| The average value of the transverse sample is not less than | 4.5 | 3.2 | 3.5 |
| The highest peak value of all samples is not greater than | 20 | 20 | 20 |
| The lowest peak value of all samples is not less than | 3.9 | 2.4 | 2.9 |
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