Wuxi Weishi Industrial Complete Equipment Co., Ltd.
Wuxi Weishi Industrial Complete Equipment Co., Ltd.
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Multi Ply EP Conveyor Belt EP/NN 80/100/200/300/400/500 For Coal Mine Industry
Structure and Classification:
The multi-ply fabric conveyor belt is composed of cotton canvas, nylon or polyester canvas as tensile body, and top and bottom covering rubber with various properties.by calendering, molding, vulcanization and other processes.
Multi-ply fabric conveyor belt can be divided into cotton canvas (CC) conveyor belt, Nylon (NN) conveyor belt and Polyester (EP) conveyor belt according to different tensile layer materials
(1) Cotton Canvas (CC) conveyor belt: A traditional conveyor belt, suitable for medium and short distance conveying materials.
(2) Nylon (NN) conveyor belt: good elasticity, high strength, impact resistance, bending resistance, good flexibility, good grooving performance, small elongation, It is suitable for medium and long distance, high load and high speed conveying materials.
(3) Polyester (EP) conveyor belt: high modulus, small elongation, good heat resistance, impact resistance, It is suitable for medium and long distance, high load and high speed conveying materials.
Specification:
| Polyester Multi Ply Conveyor Belt Parameter | ||||||||||
| fabric type | fabric construction | Fabric model | Tape thickness | Strength series(N/mm) | Covering glue thickness(mm) | width range(mm) | ||||
| Longitude | latitude | 2 Ply | 3 Ply | 4 Ply | Cover glue | Lower cover glue | ||||
| polyester(EP) | polyester | Nylon | EP-80 | 1.00 | 160 | 240 | 320 | 0~12 | 0~10 | 300~6000 |
| EP-100 | 1.00 | 200 | 300 | 400 | ||||||
| EP-125 | 1.05 | 250 | 375 | 500 | ||||||
| EP-150 | 1.10 | 300 | 450 | 600 | ||||||
| EP-170 | 1.10 | 340 | 510 | 680 | ||||||
| EP-200 | 1.20 | 400 | 600 | 800 | ||||||
| EP-250 | 1.40 | 500 | 750 | 1000 | ||||||
| EP-300 | 1.60 | 600 | 900 | 1200 | ||||||
| EP-350 | 1.70 | 1050 | 1400 | |||||||
| EP-400 | 1.90 | 1600 | ||||||||
| EP-500 | 2.10 | 2000 | ||||||||
Common EP Conveyor Belt Type:
2 Ply Conveyor Belt: EP315/2 EP400/2 EP500/2 EP630/2 EP800/2
3 ply conveyor belt: EP400/3 EP500/3 EP630/3 EP800/3 EP1000/3 EP1250/3
5 ply conveyor belt: EP800/5 EP1000/5 EP1250/5 EP1600/5 EP2000/5
| Polyadhesive strength elongation performance compliance table | |||||
| Core material | between fabric layers N/mm | Between covering layer and cloth layerN/mm | Extended performance | ||
| Cover thickness≤1.5mm | Cover thickness≥1.5mm | Full thickness longitudinal tensile elongation at break | Full thickness longitudinal reference force elongation | ||
| polyester canvas | ≥5 | ≥4.5 | ≥5 | ≥10% | ≤4% |
| Tape cover properties | |||||
| Coverage level | Tensile Strength | Elongation at break | Amount of wear | Change rate of tensile strength and elongation at break after aging | |
| MPA | Kgf/cm2 | % | Mm3 | % | |
| H | 24 | 240 | 450 | 120 | -25~+25 |
| D | 18 | 180 | 400 | 100 | -25~+25 |
| L | 15 | 150 | 350 | 200 | -25~+25 |
Application:
Applicable to long-distance, high capacity, high-speed delivery of materials under the conditions.
Used in mining, quarries, chemical plants, architectural industry and etc.it is used for material transportation in chemical industry, electric power, metallurgy, light industry, grain processing, coal mine and other industries.