The solvent -free composite drying method uses adhesive composite film. The difference between the two types of processes is that the solvent -free composite adhesive does not contain any solvents. Therefore, the two layers of substrates do not need to eliminate solvents in the bakery like a solvent drying process before fitting.
The device can operate up to 450m/min. The higher the equipment operating, the higher the production benefits, and the more accurate electrical program control. The substantial progress achieved in the composite process is better to achieve environmental protection, security, improve efficiency, and reduce costs. For the purpose of energy saving, most drying systems are equipped with back winds. When the unit printing is large or the proportion of air recovery is large, even if the total exhaust volume is large, the unit discharge volume may not be insufficient, resulting in the solvents concentration in dry gas exceed the safety limit, and there are hidden safety hazards.
Use the ink roller to put the ink evenly on the printing layout, and then print it. Because the non -graphic part is depressed, it is impossible to get ink. The non -pattern part of the concave printing is higher than that of the graphic part, which means that the graphic part of the concave printing is composed of N pits with N. Or add the quick -drying solvent appropriately to make the ink dry in time without causing the blockage failure and avoiding the dirty failure caused by the transfer of the membrane surface.