NYLON CONVEYOR BELTS
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1.Application
It is suitable for medium and short distance material transportation, and widely used in mine, metallurgical,construction, port and other industries.
2.Features
High strength,good fatigue resistance, impact resistance, good grooving.
3.Specification and technical data of multi-ply nylon conveyor belt
| Fabric type | Fabric structure | Fabric specs | Ply thickness (mm/p) |
Strength series (N/mm) | Cover thickness(mm) | Width (mm) |
Length (m) |
||||||
| Warp | Weft | 2-ply | 3-ply | 4-ply | 5-ply | 6-ply | Top cover | Bottom cover | |||||
| Nylon (NN) |
Polyamine | Polyamine | NN-100 | 0.75 | 200 | 300 | 400 | 500 | 600 | 0-20 | 0-10 | 400-3000 | ≤500 |
| NN-125 | 0.80 | 250 | 375 | 500 | 625 | 750 | |||||||
| NN-150 | 0.90 | 300 | 450 | 600 | 750 | 900 | |||||||
| NN-200 | 0.95 | 320 | 600 | 800 | 1000 | 1200 | |||||||
| NN-250 | 1.25 | 400 | 750 | 1000 | 1250 | 1500 | 0-30 | 0-15 | 500-3000 | ||||
| NN-300 | 1.30 | 500 | 900 | 1200 | 1500 | 1800 | |||||||
| NN-350 | 1.60 | - | 1050 | 1400 | 1750 | 2100 | |||||||
| NN-400 | 1.80 | - | - | 1600 | 2000 | 2400 | |||||||
| NN-450 | 2.00 | - | - | 1800 | 2250 | 2700 | 800-2500 | ||||||
| NN-500 | 2.20 | - | - | 2000 | 2500 | 3000 | |||||||
Note:Other specifications are available on request.
4.Adhesion and elongation of the belt
| Belt carcass | Adhesive strength | Elongation | |||
| Items | Between plies (N/mm) |
Between cover rubber and carcass(N/mm) | Full thickness elongation at reference load in the longitudinal direction(%≤) |
||
| Rubber thickness 0.8~1.5mm |
Rubber thickness >1.5mm |
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| Nylon canvas | Average value of all samples (N/mm) |
≥4.5 | ≥3.2 | ≥3.5 | 4 |
| Minimurm peak value of all specimens(N/mm) |
≥3.9 | ≥2.4 | ≥2.9 | ||
5.Cover grades
| Cover grade | Tensile strength ≥ |
Elongation ≥ |
Abrasion ≤ |
The middle value of tensile strength and elongation rate at break shall be equal or greater than corresponding values before aging |
| Mpa | % | mm³ | % | |
| H | 24 | 450 | 120 | 75 |
| D | 18 | 400 | 100 | 75 |
| L | 15 | 350 | 200 | 75 |
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NYLON CONVEYOR BELTS
mine
metallurgical
construction
port
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Add:No. 12, Hexin Road, Sanhe Town, Tiantai County, Taizhou, Zhejiang, China
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