Pad printing machine pad

The pad is the part of the machine that physically transfers the ink from the cliché to the piece to be printed. Made with special silicone rubbers, it can have different shapes and sizes depending on the object to be printed. It is placed on a base of wood or aluminum arranged for insertion in different machines. Just the material which it is composed of confers to the pad specific properties. First, it is a long-term support because it is lacerating resistant from the mechanical standpoint and from the chemical it is resistant to substances contained in solvents and inks. It is therefore several times reusable, because its shape and its hardness, even when subjected to pressure, remain stable thanks to its elasticity. Especially the silicone resin guarantees excellent performance in the delicate ink pickup and release step, so as to obtain a perfect transposition of the image. The pads, just because they are able to fully release the ink, are also easy to clean, thus reducing the maintenance. Choice Of Pad Every object that we have to print requires a specific size and shape pad. The Comec Italia catalog includes more than 1500; furthermore our technicians are always working to study the most suitable forms for all your printing needs, providing custom-made pads. But how do you choose a pad? The parameters to be determined are mainly three: size, shape, hardness. As it regards the size the basic indication is that the size of the pad must be at least 20% larger than the print area, to allow a correct positioning of the graphic, whereas the material of which it is composed, once compressed during printing, expands itself.