Type: | EP150 |
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Material: | Rubber |
Inside Material: | Polyester |
Feature: | Oil-Resistant, Acid And Alkali Resistant, Tear-Resistant, Heat-Resistant, Cold-Resistant, Wear-Resistant |
Tensile Strength: | Strong |
Edge: | Moulded Edge |
Samples: |
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Customization: |
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There are two types of conveyor belts based on edge glue: moulded edge belt and cut edge belt. The belts are classified according to the framework material as nylon (NN) canvas core conveyor belt (nylon belt or NN belt) and polyester (EP) canvas core conveyor belt (polyester belt or EP belt).
Our conveyor belts, manufactured by Qingdao Grand Rubbers Co., Ltd, are widely used in industries such as coal, mining, port, metallurgy, electric power, chemical industry, casting, building materials, and cement. They are ideal for high-speed transportation of various materials, including non-corrosive block, granular, powder materials, bulk materials, or finished articles.
GB / T7984-2013 Fabric core conveyor belt for general use.
GB / T32457-2015 Standard for conveyor belts with rubber or plastic coating for general-purpose textile core conveyor belts.
Discover the technical details of our GB/T 7984-2013 compliant Industrial Belt Conveyor with Molded Edge by Qingdao Grand Rubbers Co., Ltd.
Item | Type | ||||
NN,EP,CC | |||||
Adhesion strength | Between coating and belt cores | Thickness of coating layer>1.5mm ≥ N/mm |
3.5 | ||
Thickness of coating layer 0.8~1.5mm More than N/mm |
3.2 | ||||
Between layers ≥ N/mm | 4.5 | ||||
Tensile strength value of full thickness belt / N / mm | 160 ~ 3150 | ||||
Elongation of longitudinal reference force of full thickness belt / % ≤ | 4 | ||||
Coating performance |
H (sharp wear) |
D (high wear) |
L (moderate wear) |
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Breaking strength / MPa ≥ | 24 | 18 | 15 | ||
Elongation at break / % ≥ | 450 | 400 | 350 | ||
Abrasion / mm3 ≤ |
120 | 100 | 200 | ||
Aging test(70ºC×168h) Median value of tensile strength and elongation |
It shall not be less than 75% of the corresponding value before aging. |
Mixing: The initial step involves mixing the rubber.
Calendaring: This process completes fabric coating, cover sheeting, and bonding of the belt carcass and covering sheet.
Laminating: Neatly adhering multiple layers of the belt together longitudinally, adding edge rubber on both sides, and covering rubber on the top and bottom to create a belt blank.
Vulcanising: A crucial procedure in rubber conveyor belt processing and the final step in manufacturing.
Inspecting/Packing: Testing the belts before delivery to ensure quality.
Experience top-quality rubber conveyor belts produced by Qingdao Grand Rubbers Co., Ltd. Our meticulous 5-step production process guarantees durability and reliability for all your conveying needs.
Qingdao Grand Rubbers Co., Ltd is a leading manufacturer of rubber conveyor belts in China. Our product range includes Standard, High strength (NN, EP, steel cord), Pipe, Chemical resistant, High temperature resistant, Cold-resistant, and Anti-tear belts. Our belts meet or exceed RMA, DIN, SANS, and AS1332 standards, and our Quality Control system is ISO9001 certified.
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