Quality requirements for cosmetic ampoules

Modern women pay much attention to makeup, which has contributed to the prosperity of the cosmetics market. Cosmetics are essentially a kind of chemicals with different chemical compositions and complex properties. The use of ordinary containers to hold cosmetics is not only not attractive enough for visual effects, but may also affect the nature and use effect of the cosmetics themselves. Nowadays, the cosmetics market has relatively high requirements for the quality of cosmetic ampoules. Let me introduce you to the quality requirements of cosmetic ampoules.

1. Cosmetic ampoules should be colorless and transparent, and the specific status of cosmetics can be learned from the outside.

2. Cosmetic ampoules need to have a low thermal expansion coefficient, which can ensure good physical and chemical stability under high temperature conditions, and ensure that the cosmetic ampoules are in a stable state.

3. It has sufficient mechanical strength to maintain a good structure and shape under high temperature and high pressure sterilization.

4. It has good chemical stability. It will not be corroded when encountering various acid-base solutions, and will not change the pH value of the internal cosmetic solution during the process of filling.

5. It needs to have a lower melting point, which is to seal with the dissolution under certain occasions.

6. When the cosmetic ampoules are filled, there should be no bubbles, pits and grit, and no cracks on the surface of the cosmetic ampoules.

The above are some of the quality requirements for cosmetic ampoules. The quality requirements for cosmetic ampoules are still relatively high. The price of cosmetics itself is relatively high. If cosmetic ampoules of sufficient quality are not used for packaging, it is difficult to guarantee the good effect of cosmetics. Our manufacturer provides many Chinese style cosmetic ampoules, which is a very famous brand of cosmetic ampoules. Our products are implemented in strict accordance with the quality production indicators, and the performance guarantee can give you peace of mind.