Selecting coating materials with outstanding anti-slip properties and adopting appropriate process treatment can significantly improve the anti-slip properties of special processing belts. These measures not only help to ensure production safety, but also improve production efficiency. The coating materials and process treatments that have a significant impact on the anti-slip properties of special processing belts mainly include the following aspects:
I. Coating materials
1. Rubber materials: Rubber is widely used as an anti-slip coating material due to its natural elasticity and viscosity. The rubber coating can increase the friction coefficient between the belt and the contact surface, significantly improving the anti-slip performance.
2. Polyurethane (PU) materials: Polyurethane coatings have outstanding wear resistance and moisture resistance, and can maintain good anti-slip properties in humid environments. Its coating surface is usually designed with a specific texture to further increase the friction coefficient.
3. Special synthetic materials: Some special synthetic materials, such as coating materials containing anti-slip particles, can directly increase the friction coefficient of the belt surface, thereby enhancing the anti-slip effect.
II. Process treatment
1. Surface texture treatment: By processing grooves, patterns or meshes on the belt surface, the contact area between the belt and the contact surface can be increased, thereby increasing friction and improving anti-slip performance.
2. Coating curing technology: Using specific curing technology, such as UV curing or thermal curing, can make the coating material adhere more tightly to the belt surface, forming a strong, wear-resistant and anti-skid layer.
3. Surface roughening: Through sandblasting, etching and other processes, the belt surface is made rough, thereby increasing the friction coefficient between the belt and the contact surface and improving the anti-skid performance.