The blanket cylinder is lined with a thick, elastic blanket on the outer surface of the cylinder to transfer the imprints obtained from the printing plate. The role of blanket roller: (1) Transfer ink; (2) Make up the comprehensive error of the machine; (3) Buffer vibration absorption. During normal operation, the surface of the drum is subjected to a lot of forces, and the magnitude of the force is constantly changing, which means that the blanket roller is always in a complex vibration state, that is, the pressure of the lining at each place where the surface of the blanket roller contacts It can't be consistent, so that the pressure changes caused by machine vibration and machine processing and installation errors can be transformed into the elastic properties of the blanket. When contacting, elastic energy is generated; when it is out of contact, the elastic energy is released; when it is in contact again, new elastic energy is generated, and when it is out of contact, it is released again. This process is repeated repeatedly, but the damage caused by the impact and vibration of the machine is minimized by the blanket roller. Therefore, in addition to transferring ink, the blanket cylinder also compensates for the machine's overall error and absorbs vibration. Removing and installing the blanket is a very delicate operation. The blanket and liner must be trimmed. Before installing the blanket, clean the blanket roller with pure alcohol. If necessary, apply a non-corrosive oil to the surface. If there is a small-sized print with a large number of prints, the backing paper should be cut to be slightly smaller than the printed sheet, so as to avoid stacking ink and depositing paper hair on the blanket. If paper blankets appear on the blanket cylinder or ink skin appears on the plate cylinder. When the machine is running at high speed, do not pull it by hand to avoid personal accidents. The blank part of the blanket cylinder has a clamping and tensioning mechanism. One end of the rubber cloth is fixed, and the other end is mounted on a shaft that can be tensioned, and then tensioned by a ratchet mechanism or a worm mechanism. (1) Carefully remove the blanket and cushion. (2) Use a ballpoint pen or pencil to trace the crushed area on the back of the blanket. (3) Use the tail of a ballpoint pen or pencil to lift the damaged back and apply lubricant to the front. (4) Use thin sulfuric acid paper as a cushion. If the pressure injury is serious, you can use two layers of sulfuric acid paper. One layer of paper is exactly equal to the crushed area, while the other layer of paper is slightly larger. Hair Treatment SOLO GLOW HAIR COSMETICS , https://www.hairdyecolorfactory.com