The PET sheet production lines developed by GOOD Company are used to produce multi-layer composite environmentally friendly sheets. The sheets are mainly used for blister molding of various food containers and packaging, such as: trays, noodle bowls, Lunch boxes, cake boxes, fruit plates, etc. This equipment can effectively utilize the proportion of stone powder, which not only reduces the cost of sheet raw materials, but also improves the degrad ability of the sheet and ensures the comprehensive physical properties and subsequent process ability of the sheet.