2. Failure phenomenon: reverse pullThe main reason and solution: In the multi-color hot stamping, the anodized aluminum pulls off the printing ink or the varnish of the printed parts.The main reasons for this failure are as follows:① Mainly because the ink on the surface of the printed product is no
READ MOREPeople are paying more and more attention to physical fitness, resulting in a very large demand for health care products. Everyone always likes to give high-end health care products to relatives and friends during the New Years and holidays to express their certain feelings for him. In the past, con
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