food packing sheet extrusion line

FoodPacking Sheet Extrusion Line This production line is capable of continuously producing mono-layer or multi-layer PP/PE/ABS/PMMA/PC/PS/HIPS sheet with the width less than 3000mm and thickness of 0.2-2mm. The products are widely used in the fields of stationery,one-off water cups,lundh boxes,jelly cups,beverage cups,food container,etc.thermoforming fields. Extruder: Appropriate single-screw extruder (exhaust or not) should be chosen on the basis of different materials. Specially designed screw and advanced temperature controlling system ensure the good plasticization, high output and stable extruding. Screen changer and mould: The quick screen changer of hydraulic system ensures the short course of screen changing without material-leakage. Reasonable structure of mould should be chosen in terms of material, whereas moulds of clothes-rack mode are widely accepted to regulate flow-distribution and guarantee even thickness of sheets. Three-roller calendaring machine: Inclined and vertical three-roller calendaring machine should be chosen according to the thickness of the sheets. Temperature controller operates separately and gap among the three rollers can be adjusted freely, and the central roller has special design of regulating angle. Both ensure the excellent calendaring effect and even thickness of sheets. Bracket of cooling roller: Equipped with corresponding guide roller, the cooling effect is better. In addition, the edge-shearing device equipped can guarantee fixed width of sheets and quality of edge. Landscape orientation cutting machine: It is of length-fixed cutting with cutting precision less than 2mm and adopts alloy blade or rigid alloy saw bit to ensure the good cutting effect and constantly stable performance. The winder: It is of friction winder and other forms as well can be supplied according to customers' requirements Please contact with Ms.Julie Cell number:0086-15966902323 Extruder: Three roller calendaring machine: Die head: Cooling bracket: Plate shearing machine: Total line: