1. Use and selection of printing ink
In ordinary packaging printing, water-based ink will be replaced, and it is
easy to replace water-based ink. On the other hand, oil-based inks are printed
on special packaged food packaging, and they have good adsorption capacity and
are difficult to replace.
2. Printing method
The usual packaging method is using a seal, which is printed on the surface
of the packaging. Replacing the lining printing of food packaging, the lining
printing is printed on the rural side of the packaging, and by recombining and
printing on the rural side of the packaging, the printing is not exposed to the
outside and can protect the printing color.
3. Accumulation environment
It is important to store the bag, put it on the bag and place it under the
sword. In this environment, even if the printing method of the label fades, the
bag will still fade. Therefore, please store the bag in a well ventilated place
in sunlight. This is the long-term preservation of the flashy colors of the
bag.
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Tel: +86 188 2689 9458
+86 188 2689 9458
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