1. Product classification and characteristics

This product, according to the use of safety requirements, are often divided into three categories: General-purpose steel cord conveyor belt”(hereinafter referred to as ordinary belt) ; General use steel cord flame-retardant conveyor belt”(hereinafter referred to as the flame-retardant belt) , and Coal mine steel cord flame-retardant conveyor belt”(hereinafter referred to as the flame-retardant belt) , the general use flame-retardant and flame-retardant belts have different safety performance on the basis of ordinary belts. The product is characterized by uniform and high tensile strength, small elongation, good flexure resistance, good troughability, high conveying efficiency, strong climbing ability. The carcass is steel cords, the middle rubber, steel cord and the upper and lower cover are vulcanized together. The belt is suitable for conveying materials with high tensile strength, long distance and large transportation capacity because of its uniform tension, high tensile strength and flexure resistance.

2. Application

The products are widely used in mining, coal, metallurgy, chemical, construction, shipping and railway and other fields. The utility model has the advantages of high working efficiency, safe operation, simple use, easy maintenance, labor and power saving, no pollution, climbing ability, shorten the conveying distance, reduce the engineering cost, etc. , suitable for high strength, large span, long distance, large volume of transportation. The common belt mainly conveys the material in the up-ground general use situation, the flame-retardant belt is usually used underground to convey the coal and other materials with the flame-retardant requirements, which has certain flame-retardant and antistatic properties The flame-retardant belt is used for conveying coal and other combustible materials in coal mine. It has good flame-retardant and antistatic properties.

3. Product standards

The structure, performance and size of this product series to implement the following standards. We can also design and produce products according to customer's requirements.

(1) general use belt shall implement the national standard GB/T 9770-2013“General-purpose steel cord conveyor belt”;

(2) general use flame-retardant belt to implement the chemical industry standard HG/T 3973 -2007“General-purpose steel cord flame-retardant conveyor belt”;

(3) flame-retardant belts implement the standard MT/t 668 -2019“Steel cord flame-retardant conveyor belt for coal mine”.

Structural characteristics

The conveyor belt consists of four parts: steel cord, gum rubber, top and bottom covering rubber. The steel cordsare arranged in parallel and evenly, and the gum rubber filling with excellent adhesion to the steel cords as the belt carcass, and the upper and lower layers are covered with wear-resistant, impact-resistant, or flame-retardant and antistatic rubber layers The Edge is protected by the edge rubber which is suitable for various performance requirements to prevent the belt from grinding and bruising. The various parts are organically combined to form the adhesive belts as a whole.