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Technical Requirements For Hot Stamping Foil
Aug 23, 2018

The technical quality of anodized aluminum foil has the following requirements:

The bottom layer of the

① is evenly painted, without obvious chromatic aberration, color stripe and stain.

② bottom glue coating is uniform, smooth, white without impurities, no obvious stripes, sand spots and oxidation present

③ Gloss, in the printing plate layout temperature for 70~90 hot stamping, packaging color unchanged.

④ fastness, by 100g weight friction, the requirements of wear-resistant times for 2000~3000 times.

⑤ sharpness, to fourth word hot stamping, stroke clear not adhesion for reasonable.


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