Ion liquid high-temperature-resistant conveying belt rubber material and preparation method and application thereof

Abstract

The invention discloses an ion liquid high-temperature-resistant conveying belt rubber material, which comprises the following raw material components in parts by weight: 80-100 parts of sizing material, 6-10 parts of DCP (Dicumyl Peroxide) vulcanizing agent, 0.5-2 parts of DM (Dibenzothiazyl Disulfide) accelerator, 1-5 parts of TT (Tetramethylthiuram Disulfide) accelerator, 5-10 parts of zinc oxide, 1-3 parts of stearic acid, 1-3 parts of RD (2-dihydroquinoline polymer) anti-aging agent, 0.5-1.5 parts of BLE (Acetone-Diphenylamine High-Temperature Condensate) anti-aging agent, 6-12 parts of TCP (Triorthocresol Phosphate) flame retardant, 2-5 parts of chlorinated paraffin, 3-8 parts of terpine resin, 5-8 parts of coumarone, 50-90 parts of carbon black, 3-8 parts of NO.300 paraffin oil, 0.5-1 part of sulfur and 1-10 parts of ion liquid phyllosilicate. The invention has the advantages: the ion liquid phyllosilicate is added into a formula of an adhesive tape, so that the heat-resistant temperature of the adhesive tape is adjustable, and resistance to the temperature 300-500 DEG C can be realized.

Description

technical field [0001] The invention relates to a rubber material and a preparation method thereof, in particular to an ionic liquid type high temperature resistant conveyor belt rubber material and a preparation method thereof. Background technique [0002] Because in steel mills, thermal power plants, cement plants and other factories and mines, the materials transported by the conveying machinery are all high-temperature materials. If metal crawlers are used to transport materials, not only the power consumption is large, the heat loss is large, and it is easy to cause personal injury, it is very difficult to operate. Inconvenient, therefore, the conveyor belt with light weight and good strength is more and more favored by the industry. However, the temperature resistance of the current conveyor belts is generally not good. The main reason is that the skeleton material cannot withstand high temperatures, and the rubber surface itself has poor temperature resistance and he...

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Problems solved by technology

[0002] Because in steel mills, thermal power plants, cement plants and other factories and mines, the materials transported by the conveying machinery are all high-temperature materials. If metal crawlers are used to transport materials, not only the power consumption is large, the heat loss is large, and it is easy to cause personal injury, it is very difficult to operate. Inconvenient, therefore, conveyor belts with light weight and good strength are more and more favored by the industry

However, the temperature resistance of the current conveyor belts is generally not good. The main reason is that the skeleton material cannot withstand high temperatures, and the rubber surface itself has poor temperature resistance and heat insulation performance. Cracks, because the cracks are large and form gaps, the heat of high-temperature materials is easily and quickly transferred to the skeleton layer with cores. Excessive temperature of the skeleton layer will cause its strength to decrease, thereby reducing the life of the conveyor belt.

Patent No. 200810069236.5 Chinese patent discloses a tear-resistant and high-temperature-resistant conveyor belt, which includes a skeleton layer, a working surface cover rubber layer, a non-working surface cover rubber layer, and a transverse reinforcement layer and a buffer rubber layer. High temperature resistance, but because no inorganic reinforcing agent is added, its tear resistance at high temperature decreases rapidly, greatly reducing the service life

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