Wire drawing bronzing paper is widely used and can be hot stamped on ABS, PC, PS, PVC, acrylic and other plastic shells. Used for home appliance decoration, such as computer chassis, stereo, refrigerator, air conditioning shell and so on. Next, let's look at the hot stamping characteristics of pull-down wire hot stamping paper.
Coating. The surface coating is equivalent to pre printing a layer of metal color. The surface is smooth, the permeability is poor, and the ink is not easy to adhere. It is best to use the special ink for synthetic paper for printing. The amount of ink should be small, and the printing should be as thin as possible, and the powder spraying should not be too much. The hot printing can be carried out only after the imprinting of wire drawing and bronzing paper is completely dry. Another way to solve hot stamping is to print a thin layer of background color where hot stamping is needed before hot stamping.
In addition, when drawing hot stamping paper is hot stamping, we often use a right-hand assistant: hot stamping adhesive materials. The adhesive aid material for hot stamping of wire drawing bronzing paper refers to the adhesive aid material used when the hot stamping material itself has no bonding ability or insufficient bonding ability, and the hot stamping can not stick to the imprint. The use of adhesive aid material can make the hot stamping material firmly bond with the adherend after heating and pressing without sufficient bonding capacity, so as to form a good hot stamping effect.
Adhesive liquid mainly includes shellac and protein liquid. In practical work, when hot stamping metal foil and color chip, adhesive AIDS must be used, because these hot stamping materials have no bonding ability or poor bonding ability. When the drawing bronzing paper cannot be hot stamped when stamping anodized or colored foil, the adhesive aid can also be used under normal other conditions, so as to achieve the purpose of firm hot stamping.
Adhesive powder mainly includes rosin powder, protein powder and bronzing powder. These three kinds of less and uniform coating on the surface of the hot stamping object can effectively assist hot stamping. The disadvantage is that they can not be attached to the surface with too smooth surface.