Anti-blocking: The surfaces of films produced from polymers have a high tendency to stick together, which in many cases not only causes undesirable effects in their production process but also makes their use in consumption difficult. Considering the important role of the contact surface between films in determining the level of adhesion, using a low percentage of anti-blocking particles can significantly reduce the adhesion between them by reducing the contact surface between the films. In order to prevent any negative effect on film properties such as transparency, gloss, printability and quality, it is necessary that the anti-blocking particles have optical characteristics and a degree of transparency compatible with the base polymer. Pouya Polymer Company, Tehran, has been able to produce and make available to consumer markets various anti-blocking masterbatches under the POYAD AB brand name by correctly selecting transparent inorganic and organic particles.
