Heat transfer process of aluminum panels

Heat transfer process of aluminum plate thermal transfer aluminum plate is aluminum plate using a special panel of the surface treatment process generated, then designed the color patterns and text in ink-jet printing way to turn on the paper, by heating inversion to the aluminum plate, made of aluminum panels. Heat transfer process of aluminum signs: base paper processing - Printing layer - Layer - printing design - printing light-emitting layer Cover layer - printing - printing adhesive layer Dry - The packing. 1. Protective layer. With 300 mesh screen printing transparent thermal transfer printing ink (again If ink viscosity is too big, can use diluent dilution to the appropriate viscosity) , transparent inks, printing the entire design is mainly used to protect pattern layer, make design has wear-resisting, washing resistance, chemical resistance, and play a role localization design. With natural dry or low temperature drying. 2. Pattern layer. Pattern layer is thermal transfer ink color printing again, the number of wire mesh to 300 mesh, can use thinner according to actual condition to adjust viscosity. The order of the printing is based primarily on the color from deep to shallow. Pay attention to the accurate positioning, in order to avoid the deviation when printing light-emitting design again. With natural dry or low temperature drying. 3. Light emitting layer. Luminescent material with transparent thermal transfer ink press 1:1 mixture luminous ink, with thinner adjust viscosity. Using 100 ~ 200 mesh screen printing, printing of the number of according to luminous intensity, high luminous intensity, printing more, luminous intensity is low, fewer printing, printing two times commonly can meet the requirements. With natural dry or low temperature drying. 4. Cover layer. With luminescent material printing design, must after the pattern printing white reflective layer to increase the effect of personalized. We use the white ink printing ink on the whole design with coated with protective screen printing printing blanket again. With natural dry or low temperature drying. 5. The adhesive layer. Finally in 100 ~ 200 mesh screen printing, hot melt adhesive layer again to ensure that covers the whole design. Mainly used for bonding pattern and fabric. With natural dry or low temperature drying. 6. Finally to the packaging aluminum panels. After thermal transfer logo are packed in packaging film after drying of the smooth place.