Cosmetic packaging materials generally what will be the problem?
Package material appearance inspection
1, all printed copywriting on the package and the model copy consistent, no typo missing words.
2, the same batch of package color no obvious color, color printing is not rough.
3, the package material surface is smooth, smooth, clean, no wrinkles, not rough, not uneven, no obvious scratches, abrasions.
4, the use of glue package material without over-glue phenomenon.
5, no explosion angle around the package material, explosive edge.
6, pump head suction pipe length appropriate; incision specification.