1、Product Structure
Unlike traditional layered conveyor belts (composed of multiple layers of canvas or steel wire ropes bonded together),the skeleton of whole-core flame-retardant conveyor belts is a single integrated woven core made from polyester,nylon,or polyamide long filaments forming a mesh-like integral core(without layering or splicing,avoiding the risk of delamination between layers).This core is then coated or covered with PVC(polyvinyl chloride) or PVG(a composite of PVC and rubber) materials through dipping or coating processes,forming a complete belt body.
2、Core Performance:Flame Retardancy+Anti-static Dual Assurance
The core value of whole-core flame-retardant conveyor belts lies in meeting stringent safety standards,with key performance indicators including:
⑴Flame Retardancy: Does not burn or burns slowly upon exposure to open flames,and extinguishes on its own within a specified time(usually≤3 seconds)after the flame source is removed;produces minimal toxic smoke (e.g.,CO concentration≤1000 ppm),meeting safety requirements for enclosed spaces such as coal mines and quarries.
⑵Anti-static Property:Surface resistance of the belt≤3×10⁸Ω,quickly discharging static electricity generated during material conveyance due to friction,preventing static accumulation that could cause sparks (especially in environments with gas or dust,eliminating explosion risks).
⑶Other Basic Performance
★Anti-deviation & Tear Resistance
The integrated woven structure combined with edge reinforcement reduces the risk of belt deviation and longitudinal tearing,extending service life.
★High Strength & Impact Resistance
The whole-core woven structure provides excellent tensile strength and impact resistance,suitable for long-distance,heavy-load transportation.
★Wear Resistance & Corrosion Resistance
Uses high-wear-resistant rubber or PVC/PVG cover layers,suitable for conveying abrasive materials such as ores,coal,sand,and gravel.
★Energy Saving & Environmental Protection
Some new whole-core conveyor belts adopt lightweight designs,reducing operational energy consumption and lowering carbon emissions.
3、Product Specifications and Parameters
⑴Belt Width(mm):500-1800(customizable based on customer needs)
⑵Tensile Strength(N/mm):800-1800(high strength suitable for heavy-load transportation)
⑶Thickness(mm ply):PVG 1.5;PVC 1.0+1.0
⑷Transport Inclination:PVG type suitable for inclinations up to 20°for material conveyance;PVC type suitable for inclinations up to 16°under dry conditions.
4、Typical Application Scenarios
⑴Coal Mining Industry
Suitable for underground coal transportation,PVG and PVC whole-core conveyor belts have flame retardant and anti-static properties,complying with coal mine safety standards.
⑵Mining & Metallurgy Industry
Conveying iron ore,limestone,sand,and gravel,rubber cover layers provide high wear resistance.
⑶Ports & Logistics
Used in bulk cargo terminals and container loading/unloading,highly wear-resistant,suitable for outdoor environments.
⑷Power & Cement Industry
Conveying coal,fly ash,cement clinker,etc.,resistant to high temperatures and corrosion.
Whole-core conveyor belts,with their high strength,wear resistance,and reliable safety features,have become core components in industrial conveying systems.Choosing the right specifications and materials can significantly improve production efficiency and reduce maintenance costs. For customized solutions,please contact our technical team!
Contact Information:
Phone: 86+15993229640
Email: gray@tietarubber.com
Website: www.tietarubber.com
