Get more angles on film polishing.A new "multi-functional" roll stack lets you alter contact time and pressure so it can polish thermoforming films of a wide range of rosins, including even PMMA PMMA polymethyl methacrylate. and PC optical films. The unit is made by Battenfeld Extrusionstechnik in Bad Oeynhausen Coordinates: Bad Oeynhausen is a spa town in the Minden-Lübbecke district, in North Rhine-Westphalia, Germany Geography Bad Oeynhausen is located on the banks of the Weser river, which runs along the eastern edges of the town. , Germany. Cooling and polishing rolls are fixed at a 45[degrees] incline, not the normal vertical or horizontal position horizontal position, n a posture in which the body lies flat and the feet and head remain on the same level. Also called supine. . The top roll swivels to optimize residence time on the roll. The lowest cooling roll has two hydraulic cylinders Hydraulic cylinders (also called linear hydraulic motors) are mechanical actuators that are used to give a linear force through a linear stroke. Operation Hydraulic cylinders get their power from pressurized hydraulic fluid, which is typically oil. that can apply up to 8800 lb of pressure at each end of the 900-mm-wide roll for double-sided polish.mg. It even has two extra post-cooling rolls for higher outputs. Tel: +49 (5731) 242-0, www.bex.battenfeld.com |
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