Electrical special pad printing silicone ink Quest...

The key factor of the electrical printing technology includes three aspects: printing materials, appliances, printing special silicone head, ink, each of these factors determine the quality of the final product. Electrical printing special silicone printing materials are generally plastics, alloys, ceramics and other materials which are no special requirements. Depending on the nature of the printing material, you need different types and special electrical Pad printing plastic, currently on the market for such products is relatively rich. Substrates compared to the requirements of the electrical printing special silicone head, electrical printing special silicone ink is higher, so the need for careful selection of the following we summarize some special silicone electrical appliances Pad printing special silicone ink using the principle of. First, stability, and quick-drying And screen printing inks, electrical printing special silicone ink drying faster. If drying is too slow, metastatic affected, but this is relative; dry too fast will make the ink drying in the printed version of the text depths. In addition, the electrical printing special silicone ink should have a more stable range of the drying rate. Ink into the plates from the oil pan, transfer to the surface of the plastic head, printing to the product on the surface, very small amount of the transfer of ink in this process. To ensure the printability of the stability of the ink drying rate must remain stable, so the purity of the solvents in the electrical printing special silicone ink than screen printing inks. Second, high color density Electrical printing special silicone ink, ink and almost offset, in order to get more vibrant colors, higher color density of the pigment in the ink, but the high concentration of color means that the adhesion will decline, it is clear we will have to refine pigment molecules and choose a better quality of resin to make up for this deficiency. Third, the stability of colloidal Ink is a suspension body, place a long time there will be layered phenomenon, which is the difference sake of the components in the ink surface tension, electrical printing special silicone ink must maintain a better stability of the colloidal properties in order to uniform amount of ink the surface of the plastic head, similar to this and offset printing ink properties. In fact, the screen printing ink basically meet the above requirements of the electrical printing special silicone ink screen printing ink can be used for electrical pad printing silicone ink reason. Most of the electrical printing special silicone ink screen printing ink alternatives to the majority of domestic manufacturers of electrical printing special silicone ink and screen printing ink mixed to produce. From the composition is concerned, the same screen printing ink and electronic printing special silicone ink, are of pigments, binders and fillers.