"Anti Block Masterbatch prevents sticking & enhances clarity."
While dealing with Thin polyolefin films or bags, there is a tendency towards blocking to each other or surfaces of other materials. Opposite film faces are prone to adhere to each other or with other surfaces, which results in film block and affects processing during film winding operations.
If not properly treated, blocking causes severe handling problems during film unwinding and final packaging applications which created obstacles for the complete manufacturing process. In order to resolve this problem, the film must be given roughness by incorporating specific fillers, whether organic or mineral in nature.
The most effective method to resolve this issue is to add anti block Masterbatch. An Anti block additive present in the resin microscopically protrudes from the film surface. This creates asperities which helps to minimize the film to film contact, increasing the distance between the two layers, thereby minimizing blockage. Sumiran Masterbatches is a leading manufacturer and supplier of Anti Block Masterbatch. Our modern production unit is based in Ahmedabad, India.