Proofing the shrinkage of proofing paper

Due to environmental and paper factors, Plate proofing is prone to paper shrinkage, which seriously affects the quality of proofing drafts. The author found through observation that the main reason is that the paper has been deformed after it has passed the water for the first time and inked.

At this point, the fully exposed blank PS plate can be developed, normal water (note: layout, blanket must be clean, flat), normal pressure with the proofing paper once, and then according to normal data proofing, bulging The problem of contraction can be significantly improved. This method is also suitable for offset printing, and peers may wish to try it.

Source: Sichuan Printing and Printing Co., Ltd.

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