The reason why the flexographic printing is inaccurate?
November 26 16:15:57, 2020
Machine Bossgoo Wedding Company Co., Ltd. , https://www.bossgoodemo.com Causes: 1. The ink itself is not correct; 2. The viscosity of the ink is too low; 3. The co-solvent of the ink system loses the dissolution of the resin or invades the acidic material and causes delamination or precipitation; 4. The ink is stirred unevenly; 5. The ink has poor fluidity. Poor transfer. Countermeasures: 1. Incorporate original ink or replace ink. 2. Add 3-5% of ethanol or isopropanol or ethanol and stir for 3-5 minutes to achieve mutual solubility (adjust viscosity). 3 alcohol amine, and then stirred, filtered to restore the ink ink, and then printed on the Machine. 4. Check whether the printing plate and the ink roller are aging or the micro-cavity ink supply roller is clogged. Generally clean the plate and ink roller or re-plate or replace the ink roller.