1500mm Width 1250s PVC Solid Woven Conveyor Belt for Coal Mine

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.

 

FAQ

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.