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Light heat-resisting conveyor belt

A heat-resistant conveyor belt, light-weight technology, applied in the field of conveyor belts, can solve the problems that heat-resistant conveyor belts cannot meet the energy-saving and environmental protection requirements of enterprises, increase replacement costs, increase energy consumption, etc., achieve light weight, high heat dissipation rate, and long service life long effect

Active Publication Date: 2014-07-23
ANHUI OUNAI RUBBER & PLASTIC IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This will not only increase energy consumption, but also increase replacement costs and environmental pollution from waste conveyor belts
Therefore, the existing heat-resistant conveyor belt cannot meet the energy-saving and environmental protection requirements required for enterprise development

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A light-duty heat-resistant conveyor belt, comprising an aramid canvas core, the aramid canvas core is a single-layer or multi-layer laminate with a heat-resistant adhesive layer coated on the surface of the aramid canvas core, and the upper and lower surfaces of the aramid canvas core are coated with Covered with a heat-resistant adhesive layer, the thickness of the heat-resistant adhesive layer is 0.45±0.02mm, the thickness of the upper heat-resistant adhesive layer of the heat-resistant adhesive layer is 5.0±0.2mm, and the lower heat-resistant adhesive layer The thickness is 1.5±0.1mm.

[0028] The formula of heat-resistant adhesive is as follows: 60 parts of EPDM rubber, 40 parts of natural rubber, 2 parts of sulfur, 2 parts of accelerator M, 2 parts of accelerator TMTD, 1 part of anti-aging agent RD, 2 parts of anti-aging agent BLE, 10 parts of zinc oxide, 1.5 parts of stearic acid, 20 parts of terpene resin, 30 parts of carbon black, 15 parts of white carbon black...

Embodiment 2

[0041] A light-duty heat-resistant conveyor belt, the formula of heat-resistant adhesive is as follows: 50 parts of EPDM rubber, 50 parts of natural rubber, 2.5 parts of sulfur, 4 parts of accelerator DM, 2 parts of anti-aging agent RD, 1 part of anti-aging agent, zinc oxide 5 parts, 1 part of stearic acid, 10 parts of terpene resin, 20 parts of carbon black, 10 parts of white carbon black, 5 parts of binder RS.

[0042] The preparation method of the heat-resistant adhesive layer is as in Example 1.

[0043] The formula of heat-resistant cover glue is as follows: 90 parts of EPDM, 10 parts of neoprene, 5 parts of zinc oxide, 1 part of stearic acid, 10 parts of light calcium carbonate, 7 parts of magnesium oxide, 5 parts of anti-aging agent BLE, paraffin wax 8 parts of oil, 5 parts of terpene resin, 40 parts of carbon black, 0.1 part of sulfur, 4 parts of vulcanizing agent DCP, 1 part of anti-fatigue agent PL-6001.

[0044] The preparation method of the heat-resistant cover gl...

Embodiment 3

[0046] A light heat-resistant conveyor belt, the formula of heat-resistant adhesive is as follows: 70 parts of EPDM rubber, 30 parts of natural rubber, 1.5 parts of sulfur, 3 parts of accelerator M, 2 parts of accelerator TMTD, 5 parts of anti-aging agent BLE, zinc oxide 15 parts, 2 parts of stearic acid, 25 parts of terpene resin, 40 parts of carbon black, 20 parts of white carbon black, 4 parts of binder RS, 3 parts of binder RH.

[0047] The preparation method of the heat-resistant adhesive layer is as in Example 1.

[0048] The formula of heat-resistant cover glue is as follows: 100 parts of EPDM, 10 parts of zinc oxide, 2 parts of stearic acid, 2 parts of magnesium oxide, 8 parts of anti-aging agent RD, 20 parts of paraffin oil, 10 parts of terpene resin, 60 parts of carbon black 0.5 parts of sulfur, 6 parts of vulcanizing agent DCP, 1 part of vulcanizing agent PDM, and 3 parts of anti-fatigue agent PL-6000.

[0049] The preparation method of the heat-resistant cover glu...

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Abstract

The invention discloses a light heat-resisting conveyor belt, and belongs to the field of conveyor belts. The light heat-resisting conveyor belt comprises an aramid fiber canvas core which is formed by coating the surface of aramid fiber canvas with one or multiple heat resisting adhesive pasting layers. The upper surface and the lower surface of the aramid fiber canvas core are coated by heat resisting adhesive covering layers. The thickness of each heat resisting adhesive pasting layer is 0.45+ / -0.02 mm, the thickness of the upper heat resisting adhesive covering layer is 5.0+ / -0.2 mm, and the thickness of the lower heat resisting adhesive covering layer is 1.5+ / -0.1 mm. The light heat-resisting conveyor belt is thin in belt body, low in weight, small in the body surface area ratio, high in cooling rate, good in heat resistance, and long in service life.

Description

technical field [0001] The invention relates to a conveyor belt, in particular to a light heat-resistant conveyor belt. Background technique [0002] Heat-resistant conveyor belts are mainly used in high-temperature material industries such as steel mills and cement. Its advantage is that it can transport high-temperature materials. The disadvantages are that the belt is thick, heavy, and has a short service life. Rubber is a poor conductor of heat, the thicker the belt is, the larger the surface area ratio is, and the thermal conductivity decreases accordingly. This will not only increase energy consumption, but also increase replacement costs and environmental pollution from waste conveyor belts. Therefore, the existing heat-resistant conveyor belts cannot meet the energy-saving and environmental protection requirements required for enterprise development. Contents of the invention [0003] The object of the present invention is to provide a light-weight heat-resistant...

Claims

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Application Information

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IPC IPC(8): B65G15/30B32B23/04
Inventor 操江张神杰陈长杰
Owner ANHUI OUNAI RUBBER & PLASTIC IND
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