The most popular flexographic resin version is not

2022-08-01
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Flexo resin version is not durable, high cost, what is the problem

release date: Source: Huayin carton editor in charge: bag Views: 3347 copyright and disclaimer

core tip: the quality of carton printing plate directly affects the printing quality of carton. A good grasp of the quality of the relevant links can prolong the service life of the printing plate, reduce the loss of the printing plate, improve the printing quality and reduce the production cost. Next, I will communicate with my colleagues on the quality control and use methods of carton flexo resin version

[China Packaging News] the quality of carton printing plate directly affects the quality of carton printing. A good grasp of the quality of the relevant links can prolong the service life of the printing plate, reduce the loss of the printing plate, improve the printing quality and reduce the production cost. Next, I will communicate with my colleagues on the quality control and use methods of carton flexo resin version

how to reduce the cost of resin plate after the flexo resin plate is made? Quality control can be carried out from the following four main aspects:

1. Corrugated board often has problems such as uneven surface, roughness, board warping, powder falling off the printing surface and roughening. It is a perfect material for developing 3D printing materials, and there are sand particles in the paper. In the printing process, these defects are easy to cause the flexo resin plate to paste, crush, or even wear or damage, which shortens the service life of the printing plate. Therefore, it is necessary to strictly control the quality of corrugated board before printing

2. Flexo resin plates are generally made of plates with a thickness of 3.94mm and a shore hardness of. When selecting the printing plate, it is required to be wear-resistant, with strong impact resistance and moderate hardness, and the extensometer can be removed. "The printing plate has good resilience after being pressed, uniform inking and consistent thickness, and the size of patterns, words and lines should be considered

3. When using double-sided adhesive tape and water-free adhesive tape to paste the resin plate onto the polyester film, if it is found that the viscosity is not strong, the drive system must not be used for overpressure, so as to prevent the resin plate from springing off due to the pressure and impact force during printing, which may cause the plate to be damaged or lost

4. It is recommended to use silicon defoamer instead of hydrocarbon defoamer for defoamer in ink. Hydrocarbon defoamers can cause swelling of flexographic resin plates (the n-butanol used to wash the plates after the flexographic plates are exposed is hydrocarbon), which makes the plates crack and accelerates the damage of the plates

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