High Strength Steel Cord Conveyor Belt and PVC Pvg Conveyor Belt for Coal Mining

• Type: EP200
• Material: Rubber
• Inside Material: Polyester
• Model NO.: Solid Woven Conveyor Belt PVC PVG 680S-2500S
• Feature: Oil-Resistant, Acid And Alkali Resistant, Tear-Resistant, Heat-Resistant, Cold-Resistant, Wear-Resistant, Heat /Oil / Chevron / Steal Cord etc
• Tensile Strength: Strong
• General Name: Rubber Conveyor Belt
• Wide: 350-2600mm
• Hr Special Properties: Heat Resistant Conveyor Belt (Hr 100-150 Celsius)
• Cold Belt: Cold Resistant Conveyor Belt
• Fabric Type: Ep Polyester Nylon Nn Belt
• Fr: Flame Retadrand Conveyor Belt
• or: Oil Resistant Conveyor Belt (for Lor Mor)
• Mold Edge: Me/CE
• Burn-Resistant Conveyor Belt: 200-600c
• Wear Resistant Conveyor Belt: W-18MPa, Abrasion Loss 90mm3
• Transport Package: Customized According to Customer Drawings.
• Specification: EP200, 1000mm, 4ply 4+2, Wear Resistant 18Mpa
• Trademark: ZHENXING
• Origin: Shandog, China
• HS Code: 40101200

Product Description

Product Description

Rubber Conveyor Belt 
Hot Sale High Strength  Rubber Conveyor Belt for Industrial Coal Mining 

Technical description of steel cord conveyor belt

Flame retardant steel cord conveyor belt (hereinafter referred to as "flame retardant steel cord belt") is composed of a certain number of special steel cord according to the left and right equal distance alternate arrangement, covered with flame retardant intermediate rubber. The upper and lower cover rubber, after vulcanization. It is mainly used in underground coal mine for long distance. High speed. Large volume of transport occasions.
Our company can produce, 400mm to 2200mm width, ST/S630, ST/S800, ST/S1000, ST/S1250, ST/S1600, ST/S2000, ST/S2500, ST/S3150, ST/S4000, ST / 4500, ST / 5000, ST / 5400, ST / 6300, ST / 7000, ST / 7500
and other specifications of the mine steel cord conveyor belt.

 

1. 1. , Steel cord conveyor belt model description

 

1. 1. , Product characteristics of steel cord conveyor belt

 

The structure diagram is shown in the figure above. The steel cord is the reinforce material to determine the longitudinal tensile strength of the belt. The undercover adhesive has high strength. Wear-resisting. Flame retardant and other properties, protect the reinforce material, bearing material. The intermediate adhesive has high adhesion performance, so that the cord and rubber form a whole.
 

1. 1. , Steel cord conveyor belt product width specifications

Width: commonly used width of flame retardant steel rope core belt (see Table 1) mm


 

The serial number	1	2	3	4	5	6	7	8
The width	800	1000	1200	1400	1600	1800	2000	2200

1. 1. Technical requirements for steel cord conveyor belt

 

1. 1. 1. Appearance quality of steel cord conveyor belt

 

1. 1. 1. 1. Flame retardant belt shall not have side waves.

 

1. 1. 1. 1. The depth of flame retardant scar is greater than 1mm, and it shall be repaired completely (if the depth is less than 1mm, it shall not be repaired).
         2. The bubble and delamination area on the flame retardant belt covering layer shall not exceed 1600cm² per 100 according to the specification, and shall be repaired and perfected.
         3. The accumulated length of the side sponge or the torn side rubber on both sides of the flame retardant

belt shall not exceed 8% of the length of the belt, and shall be repaired completely.
 

1. 1. 1. 1. For each 100m long flame retardant belt, the edge rubber with a depth of more than 1mm shall not be pressed in more than 5 places and shall be repaired completely (the depth of more than 1mm shall not be repaired).
         2. The flame retardant belt shall not have exposed steel cord

 

1. 1. 1. Main performance of steel cord conveyor belt

 

1. Tensile strength of covering adhesive ≥ 15MPa; Elongation at break ≥ 350%; Wear capacity ≤200 mm3

 

 

1. adhesive strength

Adhesion strength of steel cord before aging
 

Cord diameter mm	Bonding strength N/cm
2.6-2.8	509.9
2.9-3.0	539.4
3.1-3.2	559.0
3.3-3.4	578.6
3.5-3.6	598.2
3.7-3.8	617.8
3.9-4.0	637.4
4.1-4.5	686.5
4.6-5.0	735.5
5.1-5.5	784.5
5.6-6.0	833.6
6.1-6.5	882.6
6.6-7.0	931.6
7.1-7.6	980.7
7.7-8.0	1029.7
8.1-8.5	1078.7
8.6-9.0	1127.8
9.1-9.5	1176.8
9.6-10.0	1225.8

 

 

1. 1. 1. Main parameters of steel cord conveyor belt

 

1. The thickness (mm)

 

model	Thickness of top covering is ≥	Thickness of bottom rubber ≥
ST/S630	5.0	5.0
ST/S800	5.0	5.0
ST/S1000	6.0	6.0
ST/S1250	6.0	6.0
ST/S1600	6.0	6.0
ST/S2000	8.0	6.0
ST/S2500	8.0	6.0
ST/S3150	8.0	8.0
ST/S4000	8.0	8.0
ST/S4500	8.0	8.0
ST/S5000	8.5	8.5
ST/S5400	9.0	9.0
ST/S6300	10.0	10.0
ST/S7000	10.0	10.0
ST/S7500	10.0	10.0

 

1. Width mm

 

Nominal width	800	1000	1200	1400	1600	1800	2000	2200
Limit deviation	±1%

1. Longitudinal tensile strength N/mm

 

TYPE	Longitudinal tensile strength
ST/S630	630
ST/S800	800
ST/S1000	1000
ST/S1250	1250
ST/S1600	1600
ST/S2000	2000
ST/S2500	2500
ST/S3150	3150
ST/S4000	4000
ST/S4500	4500
ST/S5000	5000
ST/S5400	5400
ST/S6300	6300
ST/S7000	7000
ST/S7500	7500

Technical description of solid Woven PVC PVG conveyor belt

Tensile strength N/mm

type	680S	800S	1000S	1250S	1400S	1600S	1800S	2000S	2240S	2500S
warp	680	800	1000	1250	1400	1600	1800	2000	2240	2500
weft	265	280	300	350		400			450

Solid woven flame retardant conveyor belt in coal mine.

Implement standard: MT914-2008 standard /MT914-2019 standard

Applicable industry: suitable for conveying materials in mines, coal mines and so on. PVC type conveyor belt: suitable for the angle of 16 degrees below the dry conditions of the environment; PVG type conveyor belt with rubber surface and solid woven: suitable for wet and water environment with dip angle below 20 degrees.
Main features: The belt core designed and woven by our own company. After being impregnated with PVC paste and plasticized at high temperature (or vulcanized by flat plate), the whole belt has no delamination, small elongation, impact resistance, tear resistance and good mechanical joint performance.

PVC PVG :Experiment and Test

(1)Drum friction test

When each specimen is subjected to the drum friction test, flame-burning and flameless combustion phenomenon shall not occur in any part of it, and the surface temperature of the drum shall not be greater than 325ºC
(2)Alcohol torch combustion test:

The test pieces shall comply with the following provisions after the alcohol torch combustion test:

A)For 6 specimens with complete covering layer, after the blowtorch is removed, the arithmetic mean of flame-burning time and flame-free combustion time on all specimens shall not be greater than 3.0s.The single value of flame-free combustion time and flame-free combustion time on each specimen shall not be greater than 10.0s.
B)For 18 specimens with the overburden stripped off, after the blowtorch is removed, the arithmetic mean of flame-burning time and flame-free combustion time on all specimens shall not be greater than 5.0s.The single value of flaming combustion time and flameless combustion time on each specimen shall not be greater than 15.0s.
 

Certifications

 

Packaging & Shipping

 

Company Profile

Our Advantages

Product Capacity:

 

Equipment production capacity

Mixing equipment

 

Equipment Name  Specification Model        Production Capacity

Internal mixer         F-270                              500kg/hour

Internal mixer        XM-250/140                     200kg/hour

 

Calendering equipment

 

Equipment Name              Specification Model                                   Production Capacity

Three-roll calender            XY-3T/610×1730mm                                Rubber material 10000kg/8h, adhesive cloth 2100m/8h

Four-roll calender              XY-4T/610×1730mm                                 Rubber compound 15000kg/8h

 

Molding equipment

 

Equipment Name                   Specification Model                                Production Capacity

forming                                    2600mm×15000mm                            25000 m2day

                                               1600mm×9000mm                               25000 m2/day (layered 1000M)

                                                                                                            25000M/day PVG lagging

Vulcanization equipment

 

Equipment Name            Specification Model Production                    Conveyor Belt Product Type

1# Flat Vulcanizer                 B2600×11000                                        ST, CC, EP, NN, PVG

2# Flat Vulcanizer                 B2400×10000                                        ST, CC, EP, NN, PVG

3# Flat Vulcanizer                 B1600×8000                                          ST, CC, EP, NN, PVG

4# Flat Vulcanizer                 B1600×6000                                          CC, EP, NN, PVG

5# Flat Vulcanizer                 B1400×6000/2                                        CC, EP, NN, PVG

6# Flat Vulcanizer                 B1400×3200                                           CC, EP, NN, PVG

7# Flat Vulcanizer                 B1200×1800                                           CC, EP, NN, PVG

8# drum vulcanizer               ¢ 1500×1800                                         CC, EP, NN,

9# flame retardant whole core with raw material

A set of production lines

1400×P

PVC, PVG

10# sidewall with vulcanization B2400×4000                                        CC, EP, NN, ST

machine

11# sidewall with vulcanization           B2000×4000                                CC, EP, NN, ST

12# sidewall belt vulcanizer                B1800×3000 750000                    CC, EP, NN, ST

13# sidewall belt vulcanizer                  B1600×2000 600000                 CC, EP, NN, ST

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FAQ

Q1: What types of Conveyor Belt you can Produce?

A: Hello,Dear We can produce Sidewall,Flat,Chevron,Steel Cord Conveyor Belt,Heat Resistant,

Oil Resistant,Acid-Alkali Resistant Cold Resistant and PIPE Conveyor Belt etc.

 

Q2:Does your Company have ISO Certificate?

A: Yes of course we have ISO9001:2008 Certificate.

 

Q3:Can you Provide FORM E Certificate of Origin for us?

A: Yes we can do Normal CO,FROM E,FROM F,FORM A etc.

 

Q4:What is your Delivery Time?

A:Normally Within 10-20days after getting your Prepayment or L/C.

 

Q5:Can you give Guarantee if I buy your belt?

A:Of course,we must give Guarantee for all of our Products,Please tell me your Details of Requirement.
 

We will be appreciated if you can provide the following specification:

INQUIRY US
Click the image on the left to contact us to send an inquiry

1. Conveyor belt type
2. Top cover thickness
3. Bottom cover thickness
4. No.of plies
5. Width of the conveyor belt
6. Grade:

If you are not sure for any of above,we can recommend for you.WELCOME INQUIRY US
Once we get above information we will quote exact price at soonest time.