Usually the PET bottles we see are colorful, you may have questions, how are these plastic products colored? And why does it fade? The coloring of plastic is actually very simple. It is to mix a certain amount of colorant and natural plastic evenly, ...
The recent surge in the Ali index of cosmetic re-bottling indicates that the demand for re-bottling in the market has increased. So why is the recent cosmetic re-bottling so popular? In fact, if you mainly understand the concept of sub-bottling, it i...
When choosing cosmetic bottles, we usually grasp from these aspects: The first is to choose the material of the cosmetic bottle, glass or plastic, and choose according to the positioning of the cosmetics. The second is to choose the style. The cosmet...
PET plastic bottle packaging also has some disadvantages. First of all, pet plastic bottle packaging is not degradable, which will cause greater pollution and harm to the environment. Secondly, pet plastic bottles also have certain defects in materia...
Classification of glass materials: The classification of glass materials is divided into wide-mouth bottles and narrow-mouth bottles. For solid pastes, wide-mouth bottles are generally used. They should be equipped with aluminum caps or plastic caps....
Cosmetics are generally bottled, with a press design. When choosing cosmetics, check the quality of the cosmetic pump head. The high-quality pump head presses the cosmetics very smoothly. If the quality of the pump head is poor, the cosmetics are dif...
The use of glass bottles in cosmetic packaging containers does not account for a large proportion, but they still have irreplaceable advantages in the packaging field, and they are still relatively high-level packaging materials in the short term. Th...
Cream bottle is a bottle for holding cream. Cream bottle: a porcelain bottle containing cream. In the Jingtai period of the Ming Dynasty, a kind of porcelain vase was popular, called "cream bottle". Its shape was like a normal porcelain bottle, but t...
