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Plastic woven bag ink printing ink film matte and its solution

Date:2018-08-26 Click:
The cause of the failure: 1. Poor gloss. 2. In the process of film formation, the water is dispensed white. 3. The ink is rough. 4. The ink dries too quickly. 5. Ink system The resin component is added to the matting agent with little or no error. In the summer high temperature, high humidity, especially in the coastal areas, the ink absorbs the moisture in the air during the printing process and damages the oiliness, thereby reducing the gloss. Remedy: 1. Add 3% to 5% of cyclohexanone or 2% to 4% ether in the ink to resist the intrusion of water molecules. 2. Re-grind or filter the ink. 3. Use slow dry solvent to replenish the ink system. 4. Add 5% to 15% resin solution to the ink fountain. 5. Do not add or add less matting agents (such as wax, silica, etc.). 6. Change the gloss of the ink or use less solvent to dilute.
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