Embossing is the process of structurally altering the stock so an image sits proud. Debossing reverses that process so the image is sunken in the stock. Both processes alter the stock by reshaping the paper fibres using pressure and heat, pressing the paper between a female die and a male counterpart.
Foiling and embossing can also be run in one pass using a combination die.
Embossing Range: Foilstamping is a similar process to letterpress printing using heat and foil rather than inks.
Stamping foil is made up of several layers, such as polyester, release coat, metallised aluminium or pigment and sizing. Heat is applied to the polyester side of the foil and stamped onto the stock using a magnesium, copper or brass die. The sizing is softened as a result of the heat. Pressure is then applied applied causing the metalised or pigmented layer to release & adhere to the stock.