Cosmetic containers and container supporting categories:

1. Bottle

The body of the bottle should be stable, the surface should be smooth, the thickness of the bottle wall should be basically uniform, there should be no obvious scars or deformation, and there should be no cold explosion or cracks. The mouth of the bottle should be straight and smooth, without burrs (burr), and the matching structure of thread and bayonet is intact and straight. The cooperation between the bottle and the cap should be tight, without slipping, loosening, or leakage. The inside and outside of the bottle should be clean.

2. Hose

The hose body should be smooth, tidy, uniform in thickness, without obvious scratches, and the color should be uniform. The hose seal should be firm and straight, and there should be no openings or wrinkles (except for normal indentation of the mold). The composite membrane of the hose should have no floating phenomenon.

3. Lid

The cover is divided into: PP material, ABS material, sarin material, PTCG material, K material, anodized aluminum, etc. Different materials are judged by experience of touch, appearance, falling rebound sound, etc. The disinfection method is different.

Inner cover: The inner cover should be complete, smooth, clean and not deformed. The inner cap should cooperate well with the bottle and outer cap. The inner cover should not be leaked.

Outer cover: The outer cover should be straight, smooth, free from breakage, cracks, and burrs (burr). The color of the outer cover should be uniform. The thread fit structure of the outer cover should be intact.

The color of the cover with anodized aluminum or bronzing should be uniform. The flip-type outer cover should be flexible to fold up, and the connection part should not be broken. The fit of the cap and the bottle should be tight, without slipping or loosening.

4. Spray bottle

The tank body is flat, without rust spots, the weld is smooth, there is no obvious scratches, concave tank phenomenon, the color should be uniform. The mouth of the spray can should be smooth and free of wrinkles, cracks and deformation. The cover of the spray can should meet the requirements of 5.3.2.

5. Nozzle

The spray head should be upright and clean without damage or cracks. The components of the nozzle should be complete and intact to ensure the fluid flow.