Can polyurethane be rolled on?

Polyurethane (PU) materials can be rolled or coated under appropriate conditions. Polyurethane materials are widely used in many fields, including coatings, adhesives, elastomers, etc. due to their excellent physical properties and chemical stability. In coating applications, polyurethane coatings can be applied to various substrates, such as metal, wood, plastic, etc., by rolling. Rolling is a commonly used coating method that evenly applies the coating on the surface of the substrate through a roller to form a continuous coating.

For the rolling treatment of polyurethane materials, it is more common in the processing of polyurethane elastomers or foam materials. Through equipment such as rolling machines or rollers, polyurethane materials can be calendered, embossed, pressed, etc. to meet different process requirements and product performance requirements.

However, it should be noted that the rolling or coating effect of polyurethane materials will be affected by many factors, such as the hardness, viscosity, temperature, material and surface condition of the substrate. Therefore, in practical applications, it is necessary to select appropriate rolling or coating process parameters according to the specific situation to ensure the construction quality and effect.