Supply heat-resistant conveyor belt models

Description :

　　Flame retardant conveyor belt, also known as whole core flame retardant conveyor belt, is made by impregnating and plasticizing or vulcanizing the whole belt core with polyvinyl chloride impregnated paste. It has the characteristics of high strength, large capacity, and balanced transportation. At the same time, this product has good flame retardant, anti-static, impact resistant, wear-resistant, and corrosion-resistant properties. Flame retardant conveyor belts are mainly suitable for underground transportation in coal mines, and can also be used for material transportation in metallurgy and chemical industries.

　　Characteristics of flame retardant conveyor belt products

　　1. The tension and elongation of the integral woven belt core can reach a balance when entering the pulley;

　　2. It won't peel off. Excellent impact tear resistance;

　　3. The edge with core immersed PVC is closed, and the edge is not easily damaged by abrasion;

　　4. Both crimping and hot bonding can be used for joints, making maintenance easy;

　　5. Rubber veneer type is more wear-resistant and has a higher coefficient of friction, with a height increase of 2-6 ° compared to full plastic type.

　　Performance characteristics of flame-retardant conveyor belts

　　Mechanical performance: With superior mechanical performance, it can provide users with a long service life and economical installation and use.

　　Joint performance: According to the strength of the belt body and the core structure, mechanical buckle connection is used, and its strength can reach 50% -90% of the belt body strength; By using vulcanized joints, their strength can reach 60% -90% of the strength of the belt. Multiple styles of joint methods can meet the different needs of customers, ensuring the safe and efficient operation of the conveying system.

　　Flame retardant performance:

　　Drum friction: The surface temperature of the drum shall not exceed 325 ℃.

　　Spray lamp combustion: The average time for removing the spray lamp flame from the full thickness specimen is not more than 3.0 seconds, and the average time for removing the cover layer is not more than 5.0 seconds.

　　Propane combustion: Non destructive length greater than 250mm.

　　Surface resistance value:

　　The average value above and below is not greater than 3.0 × 10 ^ 8 Ω. zmjt055

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