膏霜瓶是化妝品主要的容器之一，其口徑較大，壁較厚，材質(zhì)由亞克力、玻璃等組成，本篇我們主要分析下Cream PackagingThe quality base requirements of the

I. Cream bottle basic appearance requirements

1, foreign matter: shall not be mixed within the dust, flying insects, hair and other debris
2、Appearance:cracks,flying edge,burrs,stains,oil,scratches,scuffs,heavy shadow,etc. are not allowed
3、Short molding / not full mold: the product is incomplete and seriously affect the overall appearance of the
4. Container rupture: unable to fill contents and has affected function and overall appearance

Second, cream bottle surface treatment and graphic printing requirements

1、Painting: plating, spraying point or line bottoming, pitting, etc., should be within limits
2, stamping / layout: must be consistent with the design of the cover, printed text or pattern ghosting, uneven or jagged edges, missing dots, color dots, etc., shall not affect the overall product appearance and stamping pattern and should be within limits (color dots shall not appear in the logo and the vicinity of 0.5cm)
3. Surface color difference: must meet the standard of signing samples
4, text: shall not be less text or pattern, the font is incomplete, the printing of fonts appear broken, mutilated, not easy to distinguish the original font
5、Ink pollution: 1mm2↑ ink adhered to the surface of the product (different color points and so on)
6, stamping / printing adhesion: with 3M-810 tape adhesion after 1 minute into 45 ° ~ 90 ° angle force quickly tear off once, there shall be no obvious shedding to the bottom, the font should be clearly visible.
7, plating / spraying adhesion: the use of a utility knife, in the plating / spraying parts of the 4 ~ 6 side length of about 0.2cm square (scratch plating / spraying of the coating can be), with 3M-810 adhesive tape to the square on the 1 minute into 45 ° ~ 90 ° angle to force the rapid tearing off, shall not be peeled off.

Third, cream bottle material and structure requirements

1, specifications / size: in line with the standard, and within the limits of the
2、Materials：Do not use inappropriate raw materials, materials production and assembly.
3, the sprue: shall not appear, required to stand will shake
4、Screw teeth: shall not slip, affecting the function and overall appearance of the
5, deformation: lead to bottles and caps and other products can not be matched
6, gap: with the gap is not allowed to exceed the standard outside of more than 0.5mm
7, alignment: alignment beyond the standard ± 2mm or more alignment

Fourth, cream bottle functional requirements

1, cover and bottle with the torque: cover and bottle screwed tightly, with a torque meter to test the opening torque should be between 0.2N.m ~ 0.7N.m, and tighten the tightening continue to tighten shall not slip wire.
2, the outer cover and the inner cover pull-out force: using the pull-out force tester to test the pull-out force between the outer cover and the inner cover should be ≧ 4 kg force (39.23 N).
3、Vacuum leakage test: Fill the product with water and place it on the absorbent white paper in the vacuum box. Vacuum for 15 minutes, the loss rate shall not be more than 0.5%.
4, vacuum box air pressure: product material body for the ordinary material body -0.06MPa, product material body contains volatile components: -0.08MPa.
5, drop test: filled with water 1m height drop, there is a rupture \ loose or functionally abnormal