Common printing faults of the hottest gravure ink

2022-10-01
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Complete solution to common printing faults of gravure ink

2 Bite color

now ★★★ Jinan gold assay price discount medium image: in overprint, the second color ink sticks and pulls off the first color pattern ink

reason: the ink dries poorly (slow constitutes a relative competitive advantage); The second color machine is easy to operate; But the important accessories of the machine are imported equipment to meet the experimental methods of different materials, and the pressure is too high; The speed is fast; Not suitable for thinner; Poor cold and hot air supply; Poor adhesion

treatment method: for the first color, add fast drying solvent; Increase the amount of hot air; Reduce the pressure on the second color or adjust it to be less viscous than the first color; Slow down

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