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What should be paid attention to in the treatment and de-sticking after washing and dryingwhat matters?

With the increase of the number of times of solvent use, the time for brushing the plate should be appropriately extended. According to different plates, the position between the fine brush and the plate drum should be adjusted, so as to adjust the pressure between the fine brush and the surface of the plate. If it is particularly thin For the dots, the pressure of the fine brush should be further reduced on the basis of the standard thickness position to prevent the dots from being washed off. The drying temperature is about 50 degrees, and the time is about 1.5-2 hours. During the drying process, it should be taken out several times to check whether there are solvent spots or other defects on the surface of the layout. You can use a clean cloth that does not lose fibers, soak some Fresh solvent, rub the surface of the test plate lightly, then put it back in the drying oven to continue drying. The plate that has undergone post-exposure and de-sticking treatment can greatly improve the printability. The prepared flexographic plate is best placed for 12 hours before sticking and printing. The purpose is to let all the residual solvent absorbed in the printing during plate making volatilize! For more information on flexible packaging bags, please visit: http://www.yltpacking.com China YLTpacking Packaging

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