Name: Suzhou cycas Microelectronics Co., Ltd.
Address: 1st floor,B06 building,No.2,Fuxing Road,Zhangjiagang Economic Development Zone,Jiangsu Province 215600PRC
Before printing, not only the ink to be used should be prepared, but also the color and printing performance should be adjusted according to the needs to meet the needs of printing. Before inking, the corresponding ink consumption should be estimated to make the inking amount appropriate. Especially for the two-liquid reactive ink, the ink volume should be estimated according to its curing speed and printing speed.
1. In the process of ink color mixing, the first is to pay attention to the influence of light source on ink color. Generally, color matching should be carried out under natural light, and color rendering is more accurate. Under artificial light source, we should choose the light source with better color rendering, and the color rendering effect of incandescent lamp is worse. When mixing ink, you should choose the color closest to the color you want, and then you can get the desired color by adding a small amount of other colors. Should try to avoid using multi-color ink deployment. Because the ink used in the deployment of the number of colors, the higher the gray level of the mixed color, the darker the color, making ink deployment difficult to master. In the specific ink matching, we should roughly determine the hue of the color matching, select the corresponding ink, and then gradually add the auxiliary ink. When adding dark ink, you should pay attention to adding it slowly, not too much at a time, otherwise it is easy to cause waste, and make the deployment repeated many times.
2. When adjusting the printing performance, due to many factors such as substrate, environmental conditions, mesh number and so on, many inks can not meet the use requirements without deployment, so the printing performance should be properly deployed before use. Generally, the printing performance is improved by adding auxiliary agent. If the mesh number of the screen is high and the drying speed should be slightly slow, a small amount of anti drying agent can be added. While in coarse screen printing, the viscosity should be a little higher and the drying speed should be a little faster, then a proper amount of drier should be added. When the auxiliary agent is added for mixing, it must be stirred evenly, and its dosage must be controlled properly, otherwise the effect may be counterproductive.