How to take the better airless tube

Appearance requirements for cosmetic bottles, caps, tubes, cans

1. Cosmetic bottles (including plastic bottles, glass bottles)

(1) The cosmetic bottle body is complete, stable, smooth, and almost uniform in thickness, without cold explosion, cracks, or obvious scars or deformation.

(2) The cosmetic bottle mouth is straight and smooth, with no burrs (furrows), and the thread and other matching structures are intact and correct.

(3) Cosmetic bottles are clean inside and outside.

(4) Cosmetic bottles and cosmetic bottle caps are tightly fitted with no slippage, looseness, or leakage.

2, cosmetic bottle cap (including cover, inner cover (plug, pad))

(1) Inner cover

1 complete, smooth without distortion, clean, no dust, oil and so on.

2 It is well-matched with cosmetic bottles and cosmetic bottle caps and must not be leaked.

(2) Cover

1 positive, smooth, no broken, crack, burr (burr) and popping phenomenon, uniform color, no relocation, consistent with the standard sample.

2 thread and other matching structure is intact.

3 Electro-aluminum or bronzing should be uniform and complete, with the same color as the standard sample.

4 flip cover flip up and flexible.

5 The cosmetic bottle cap is tightly attached to the cosmetic bottle without any slipping, loosening or leakage.

3, tube
(1) The tube body is smooth, clean, uniform in thickness, with no visible scratches, and the color is the same as the standard sample.Main cosemtic packaging tube products are cosmetic airless tube,nozzle cosmetic tube,lip gloss cosmetic tube etc.

(2) Sealing should be firm and there must be no openings, wrinkles, etc.

(3) Caps should meet the requirements of 2.2.

4, spray cans

(1) The tank body is smooth, with no rust, and the weld seam is smooth. There is no obvious scratch in the main part and the color is uniform, which is consistent with the

standard sample.

(2) The roll mouth is smooth, without cracks and deformation.

(3) Bottle caps should meet the 2.2 requirements