Cosmetic caps (including cover, cover (plug, pad)) appearance requirements:
(1) inner cover
① complete, smooth and no deformation, clean, dust-free, oil and so on.
② with cosmetic bottles and cosmetic caps with good, shall not leak.
① correct, smooth, no broken, cracks, burrs (burrs) and burst phenomenon, uniform color, not color, consistent with the standard sample.
② thread, etc. with the structure intact.
③ plus anodized aluminum or bronzing should be uniform and complete, the same color and standard samples.
④ clamshell cover turned flexible.
⑤ cosmetic caps and cosmetic bottles with tight, no sliding teeth, loose, leaks and so on.