Fabric core anti-flaming conveyer belt with high abrasion resistance and manufacturing method thereof

Abstract

The invention discloses a fabric core anti-flaming conveyer belt with high abrasion resistance and a manufacturing method thereof. The fabric core anti-flaming conveyer belt is characterized in that a coating layer of the conveyer belt contains the following components in parts by weight: 30-40 parts of polyvinyl chloride, 30-40 parts of nitrile rubber powder, 25-35 parts of thermoplastic polyurethane elastomer, 3 parts of zinc oxide, 1.5 parts of stearic acid, 2 parts of paraffin oil, 1-1.5 parts of sulfur, 1-2 parts of accelerator, 1-2 parts of anti-aging agent, 10-15 parts of conductive carbon black, 10-15 parts of nanometer white carbon black, 8-10 parts of aramid fiber pulp, 10-20 parts of plasticizer, 10-20 parts of anti-flaming plasticizer, 10-20 parts of fire retardant, 1 part of lead stearate, 4 parts of lead dibasic titanate, 1-2 parts of silane coupling agent and 4-6 parts of antistatic agent. The conveyer belt disclosed by the invention has abrasion resistance and long service life; an extruder is adopted for veneering and forming and a dynamic vulcanization technology is adopted for producing; the technology is simple; the energy consumption is less; the production efficiency is high.

Description

technical field [0001] The invention relates to the technical field of conveyor belts, in particular to a high-resistant abrasive fabric integral core flame-retardant conveyor belt and a manufacturing method thereof. Background technique [0002] The fabric whole core flame-retardant conveyor belt is the main tool for coal mine transportation. Because of its good flame-retardant performance, safe use and low manufacturing cost, it is used in a huge amount. However, the existing products need to use a large amount of flame retardants in the manufacturing process, so the physical and mechanical properties of the covering layer are relatively low, especially the wear resistance is particularly poor, so the wear speed is very fast. The fabric core resistance of the prior art The covering layer of the fuel conveyor belt is very thin, generally below 3mm. Once the covering layer is worn out, the conveyor belt will be scrapped, so the service life is short. Contents of the invent...

AI Technical Summary

Problems solved by technology

However, the existing products need to use a large amount of flame retardants in the manufacturing process, so the physical and mechanical properties of the covering layer are relatively low, especially the wear resistance is particularly poor, so the wear speed is very fast. The fabric core resistance of the prior art The covering layer of the fuel conveyor belt is very thin, generally below 3mm. Once the covering layer is worn out, the conveyor belt will be scrapped, so the service life is short

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