HOME PAGE COMPANY PRODUCTS NEWS EXHIBITIONS CONTACTS IT EN Slab > Slab SHEET Slab Download pdf you have to request the quote SHEET BG Plast specializes in the construction of calenders with different geometries for processing thermoplastic materials. These machines are the heart of the extrusion process for the production of sheets and sheets; thanks to an electro-mechanical precision control on the opening and closing of the cylinders, it is possible to guarantee product thicknesses between 0.1 and 40 mm depending on the material. The closing force expressed in “Kg / linear cm” differs according to the type of polymer and is established by the size of the hydraulic pistons used to move the cylinders (ranging from 80 to 120 Kg / linear cm). To manage the temperature of the cylinders, a thermoregulation control unit is provided for each of the cylinders so as to separately control the flow and temperature of the water. Each cylinder is driven by an independent motor-reducer unit. To refine the adjustment of the thickness of very thin leaves, there is also a device called "cross-axis" with which it is possible to offset the central cylinder with respect to the other cylinders. This is very useful for evenly distributing the material between the two rollers. The dimensions of the BG Plast lines, as well as of the calenders, vary according to the final dimensions of the product that the customer requests. The measuring range of the calender roll table is between 450 mm and 4800 mm. Thanks also to the different types of feed-block configuration, BG Plast has faced numerous cases of coextrusion with the use of up to 7 extruders. © 2013 - 2014 All rights reserved Powered by ids sas BG Plast Impianti srl VAT number 03124520127 via Venezia, 21050 Marnate (VA) ITALY T +39 0331 365865