The acid-alkali resistant conveyor belt has the characteristics of acid-alkali resistance, mainly due to the following key factors:
1. Selection of covering rubber materials
The covering rubber of the acid-alkali resistant conveyor belt adopts special acid-alkali resistant materials, which usually have good chemical corrosion resistance. These materials include but are not limited to chloroprene rubber, butyl rubber, and the combination of styrene-butadiene rubber and polyethylene. These rubber materials are specially processed and treated to maintain their physical properties and chemical stability in acid-alkali environments, thereby ensuring that the conveyor belt will not be corroded or damaged when it comes into contact with acid-alkali substances.
2. Optimization of skeleton materials
The skeleton materials of acid-alkali resistant conveyor belts usually adopt high-strength materials such as cotton canvas, nylon canvas or polyester canvas. These materials not only have good mechanical properties, but also can provide sufficient support and stability for the conveyor belt. At the same time, these skeleton materials are also specially treated to improve their acid-alkali resistance. For example, EP canvas is used as the skeleton material, and its acid-alkali resistance is more reliable than cotton canvas.
3. Addition of acid and alkali resistant additives
In the production process of acid and alkali resistant conveyor belts, polymer acid and alkali resistant additives are added. These additives can react chemically with rubber materials to form a tighter chemical bond, thereby improving the acid and alkali resistance of the conveyor belt. These additives can also enhance the physical properties of the conveyor belt, such as tensile strength, elongation at break, etc., making it more adaptable to harsh working environments.
4. Rationality of structural design
The design of acid and alkali resistant conveyor belts also fully considers their use in acid and alkali environments. For example, the thickness and width of the cover rubber layer of the conveyor belt are accurately calculated to ensure that it can withstand sufficient acid and alkali corrosion and mechanical wear. In addition, the conveyor belt can also add seamless baffles, skirts, guide strips and other accessories according to actual needs to meet the transportation needs of different materials.
5. Strict manufacturing process and quality control
The manufacturing process of acid and alkali resistant conveyor belts requires multiple processes and strict quality control. From the procurement of raw materials to every link in the production process, strict quality inspection and monitoring are required. This ensures that there will be no quality problems in the manufacturing process of the conveyor belt, thereby ensuring the stability and reliability of its acid and alkali resistance.
In summary, the acid-alkali resistant conveyor belt has the characteristics of acid-alkali resistance due to the selection of its covering rubber material, the optimization of the skeleton material, the addition of acid-alkali resistant additives, the rationality of the structural design, and the strict manufacturing process and quality control. These factors enable the acid-alkali resistant conveyor belt to maintain stable performance in acid-alkali environments, providing reliable guarantee for material transportation in the chemical, fertilizer, papermaking and other industries.