The XK160 laboratory two-roll open mixing mill is a compact, high-precision rubber and plastic processing equipment specially designed for laboratory research, formula testing, small-batch sample preparation and teaching experiments. Also known as an open rubber mixing mill, it is widely applicable for mixing, plasticating, sheeting and homogenizing various rubber compounds, silicone materials, thermoplastics and masterbatch color mixing, serving as core experimental equipment in polymer material research and development laboratories.