PVC/PVG Solid woven conveyor belt
1. Descriptions:
The whole core flame-retardant conveyor belt is made of the whole belt core after impregnation, plasticization or vulcanization of PVC impregnating paste. It has the characteristics of high strength, large transportation capacity and balanced transportation. At the same time, the product has good flame-retardant, antistatic, impact resistance, wear resistance and corrosion resistance. Its varieties are flame retardant conveyor belt, mining flame retardant conveyor belt, coal mine conveyor belt and so on.
It has the characteristics of wear resistance, antistatic, waterproof, flame retardant, high strength, excellent safety performance, lower cost and lower price compared with other flame retardant conveyor belts. The whole core flame retardant conveyor belt can be divided into PVC type and PVG type. The top cover and bottom cover layers of PVC type are PVC cover rubber, with single side rubber ≥ 0.8mm. The top and bottom covering layers of PVG type are NBR and PVC, with single side thickness of 1.5mm-4.5mm. The transportation inclination of PVC type conveyor belt is less than 16 ° and that of PVG type conveyor belt is less than 20 ° which can be used for coal mine transportation.
According to the longitudinal tensile strength of the full thickness of the conveyor belt, it is divided into:
| Serial NO. |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
| Model (S) |
680 |
800 |
1000 |
1250 |
1400 |
1600 |
1800 |
2000 |
2240 |
2500 |
2. Features:
The whole layer does not delaminate, high strength, small extension, impact resistance, friction resistance and tear resistance. The conveyor belt is self-extinguishing to flame combustion, has excellent flame-retardant properties, and has good antistatic properties.
3.Standard:
DIN22102(Z,W,Y,X) AS1332(N.M),RMA ,SANS1173(A,C,M,N),MT/T914-2019
4.Application
PVC Fire-retardant conveyor belts are used in coal mines and other flammable occasions to transport coal and chemical products, and can also be used to transport material in non-flammable occasions.
Especially,It is mainly used in underground coal mines. Its performance is flame retardant, antistatic and tear resistant
PVG type large pattern flame-retardant conveyor belt is suitable for conveying coal under the inclination angle of 25 degrees underground in coal mines.
5. The main technical parameters of PVG solid woven conveyor belt
5.1 Tensile strength
| Model(S) |
680 |
800 |
1000 |
1250 |
1400 |
1600 |
1800 |
2000 |
2240 |
2500 |
| Warp≥ |
680 |
800 |
1000 |
1250 |
1400 |
1600 |
1800 |
2000 |
2240 |
2500 |
| Weft≥ |
265 |
280 |
300 |
350 |
400 |
450 |
5.2 Elongation at break
| Model(S) |
680 |
800 |
1000 |
1250 |
1400 |
1600 |
1800 |
2000 |
2240 |
2500 |
| Warp≥ |
15% |
| Weft≥ |
18% |
| Note: the elongation rate of the full thickness of the flame-retardant conveyor belt at rated force is less than or equal to 4%. |
5.3 Tearing force (N)
| Model(S) |
680 |
800 |
1000 |
1250 |
1400 |
1600 |
1800 |
2000 |
2240 |
2500 |
| Tear force≥ |
1100 |
1200 |
1600 |
- |
5.4 Grooving performance of conveyor belt
| Groove angle |
25o |
30o |
35o |
40o |
≥45o |
| Grooving property≥ |
0.06 |
0.07 |
0.09 |
0.12 |
0.17 |
5.5 Joint strength
| Model (S) |
Mechanical joint strength
|
Adhesive joint strength |
| ≤1000 |
≥70% |
≥90% |
| 1250-1600 |
≥65% |
≥90% |
| 1800-2000 |
≥60% |
≥90% |
| 2240-2500 |
≥55% |
≥90% |
| Note: For flame-retardant conveyor belts ≥1400S, it is recommended to use glue-bonded heads or buckle joints |
5.6 Cover layer thickness
The thickness of the top and bottom covering layers of the PVC-type flame-retardant tape shall not be less than 1.0mm;
The thickness of the top and bottom covering layers of the PVG flame-retardant belt shall not be less than 1.5mm.
Recommended thickness of PVG conveyor belt
| Specification |
Tensile Strength(Minimum) |
Recommended cover thickness |
| Vertical (N/mm) |
Weft (N/mm) |
| 680S |
680 |
265 |
1.5+1.5 |
| 800S |
800 |
280 |
1.5+1.5 |
| 1000S |
1000 |
300 |
1.5+1.5≥1.5~≤3.0mm |
| 1250S |
1250 |
350 |
1.5+1.5≥1.5~≤3.0mm |
| 1400S |
1400 |
350 |
1.5+1.5≥1.5~≤3.0mm |
| 1600S |
1600 |
400 |
1.5+1.5≥1.5~≤3.0mm |
| 1800S |
1800 |
400 |
1.5+1.5≥1.5~≤3.0mm |
| 2000S |
2000 |
400 |
1.5+1.5≥1.5~≤3.0mm |
| 2240S |
2240 |
450 |
1.5+1.5≥1.5~≤3.0mm |
| 2500S |
2500 |
450 |
According to customer's requirements |
Our Advantages
Our PVC/PVG solid woven conveyor belt from raw materials to finished products have undergone a strict testing process to ensure stable and reliable product quality. We have more than ten production lines of core looms, which ensure that we can provide a large quantity of PVG solid woven conveyor belts on schedule.
Q1. Are you a manufacturer?
Yes, we are specialist of conveyor belt production,our factory locate in Shandong Province.,Now we have 6 large production workshops 20,000M2,and 355 employees.
Q2. What is the lead time?
15 days for 20 feet container order production.
20 days for 40 feet container order production.
Q3. Do you accept customization?
We accept the production according to the customer's specifications, and accept the customer's trademark for packaging.
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