The functional packaging made of different materials of Aluminum Lipstick Case is divided into volatile and non-volatile (airtight and non-airtight) according to the material body. In addition, most filling machines are automatic filling machines (direct filling before and after filling, etc.), including the loading of nozzle pipes, which are very complicated, combine different parts, have poor tolerance control, or have unreasonable design, even if the lubricating oil coating method is wrong. It can lead to downtime or abnormal function, and these errors are fatal.

The main quality control indexes of aluminum lipstick case include hand feeling index, filling machine requirement, transportation vibration requirement, air tightness prevention, material compatibility problem, size matching problem, plastic tolerance and color problem of aluminum medium, production capacity problem and filling quantity satisfaction. The problem of declared value of products. In this question, we mainly introduce some basic quality requirements of the lower aluminum lipstick case.

Basic appearance requirements:

1. Product composition: the requirements must be consistent with the sealed samples and must not be omitted. Flashes, burrs and sharp edges are not allowed to avoid stabbing hands, causing personal injury or affecting the use function, and the product is incomplete, which seriously affects the overall appearance.

2. Material requirements: consistent with the sealed sample, without oiling.

3. Flow marks (fusion marks): visible within one arm from eyes (within limits).

4. Gap: the gap between reference substance, bottle cap and bottle should not exceed 1mm.

5. Clearance: The clearance should be within the limit range, and there should be no obvious scratch when touched by hand.

6. Damage: the container is damaged and cannot be filled with internal materials, which affects its function and overall appearance. There are no dents, bumps, strains, abrasions, scratches, slight cracks, etc. within one arm from the eyes. Visual inspection is not obvious, and product identification is not affected and within limits.

7. Hygiene: there are foreign bodies, impurities, hair, oil stains, stains, dust and other pollutants (mold, blood stains, insect pests, hair on the contact surface of cosmetic materials, etc.) on the contact surface of non-cosmetic materials.S

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