The two roll rubber mill is a machine for masticating and kneading plastic ,PVC Silicone ,natural rubber,synthetic rubber , EVA or PVC pellets .
Basically two roller laboratory rubber mixing mills consist of two rolls, bearing, gap adjusting device, electric control system, safety device, etc. Its roller are made from vanadium titanium alloy chilled cast iron,its hardness(HRC) can reach up to 50-60, its surface is hard wear-resisting, durable.
These opposed stainless steel rolls rotate in opposite directions towards each other ,they run at different speeds ,the roller lumen finish machining,so that the roller body cooling quickly and evenly when processing.
This mixer machine ‘ roller are usually heated by Steam or oil heating .
This small type Lab Two Roll Mill is suitable for mixing and dispersing many kinds of polymers material ,such as rubber,raw materials,plastics,pigment and masterbatch etc .