... it is mainly used to produce plastic sheet of PP, PS, PE, HIPS, they are ... , Brief introductionSP-800C series two-layer plastic sheet extruder was designed and make by absorbing digesting advanced ... abroad, it is mainly used to produce plastic sheet of PP, PS, PE, HIPS, they are the ... system. Main Technical Parameter: ModelSP-800CSheet Width800mm Sheet Thickness0.2-3.0mmScrew DiameterA:φ80mm,B:φ110mmScrew ...