76results about How to "Reduce printing process" patented technology

The present invention relates to a method for making film circuit board. Under the condition of having no wire jumper and preventing production of unknown key signal it adopts the following steps: making key position circuit and matrix arrangement, then when the film circuit board is made, firstly making PET heating preshrinking process of film circuit board, then printing circuit silver slurry on the film circuit board, then printing insulating layer or printing carbon layer on the printed circuit silver slurry, folding the film circuit board and making ultrasonic combination, punching structure holes on the film circuit board so as to obtain the product.

The embodiment of the invention discloses a transfer printing film prepared by means of digital printing. The transfer printing film comprises a carrier membrane, a water-borne wax layer and a color image-text layer which are superposed in sequence. The embodiment of the invention further discloses a preparation method of the transfer printing film prepared by means of digital printing and an application of the transfer printing film. According to the transfer printing film prepared by means of digital printing and the preparation method and application thereof, the transparent visual inspection problem of image-text printed by the transfer printing film, the problem of micro-distortion transfer printing of the transfer printing film, the problem of printing plate omission, the problem of reducing printing procedures and lowering losses and the problem of efficient industrial production conventionally are solved, and the transfer printing film and the preparation method and application thereof are particularly suitable for small-single and short-single low-cost operation; the problems of white ink underpainting and glue setting of a transfer printing function layer are also solved; the problem of combining adhesion of the array powdered ink color image-text layer and a separating agent coating and the problem of separating the array powdered ink color image-text layer and the separating agent coating from a carrier base membrane together are even solved; and moreover, volatile organic compounds (VOC) are hardly generated, and therefore the printing environmental protection property is greatly improved, and epoch-making significance is achieved.

The invention relates to a gold and silver powder transfer printing process and gold and silver powder transfer printing equipment. The process comprise the following steps of: 1, printing transfer printing paper, namely printing transfer printing patterns on blank printing base paper by using disperse dyes, printing a decolored glue block by using a decolorization glue printing device in an arearequired to be subjected to gold and silver powder transfer printing, and printing a gold and silver powder glue block by using a gold and silver powder printing device on the surface of the decolored glue block; and 2, printing the patterns on the transfer printing paper onto a load bearing object by using a printing machine in a transferred way. By the process and the equipment, common transferprinting operation and gold and silver powder transfer printing operation can be simultaneously finished in one process flow, so that human power and resources are greatly saved; the printing speed during continuous operation can reach 600 to 1,200 meters / hour, so that the printing speed and yield are greatly increased; simultaneously, the appearance of a high-quality final product is ensured, and the process and the equipment have obvious economic benefits.