1. Brief description This production line is for producing single PP sandwich strap with PPR (polypropylene reclaimed) granules or original pp granules and stone powder as material. And it can produce machine using PP strap or hand using PP strap according to customer¡¯s requirement. This production line mainly consists of electrical control cabinet, extruding unit, 1st water tank, pulling unit, drying oven, expanding unit, 2nd water tank, embossing unit, printing device, and winding unit. 2. Technical parameters: Model: SJDD-80 Max output: 80Kg/hour Strap width: 10-22mm (adjustable) Strap thickness: 0.5-2mm (adjustable) Diameter of main extruding screw: 80mm Diameter of secondary extruding screw: 45mm Heating mode of extruder: infrared ray electric heater Heating mode of drying oven: infrared ray electric heater Types of printer: 3 types (optional) Total power: 50KW Needed workforce: 2persons/shift Weight: ~3.6T Oversize: 18000mm*3200mm*1600mm
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