PET、PP Strap band production line Accurate dosing and raw material blending Preheat and dry circulating automatically Even plastication,stable extrusion and exact temperature control Measuring pump ensure consecutive and stable production Big hauling force stretch device and insulation oven Big capacity stainless steel tank,automatic liquid level control Main technical parameter: main moterpower 75kw band width 9-32mm production linear speed 80m/min stretch ratio 4-9 max.output 15-150kg/h