1.PET: It is an environmentally friendly material that can be directly in contact with cosmetics and food. PET is an environment-friendly material with high barrier property, light weight, non-crushing property, chemical resistance resistance, and strong transparency. It can be made into pearlescent, colored, Magneto white and transparent, and is widely used in gel water.so it is a good choice.
2. PP, PE: They are also environmentally friendly materials that can be directly contact cosmetic liquids. Bottles of this material are also common on cosmetics liquid packaging. They are the main materials for filling organic skin care products. In addition, PP plastic raw materials are semi-crystalline. PP material is one of the lighter plastics that are commonly used, According to different molecular structures, three different degrees of softness and hardness can be achieved. The bottle body is basically opaque and not as smooth as PET.
3. AS: AS has better transparency than ABS and better toughness. the hardness is not high, relatively brittle (there is a crisp sound when knocked), transparent color, and the background color is blue, it can be directly in contact with cosmetics and food, in ordinary lotion bottles, vacuum bottles are generally the bottle body It can also be used to make small-capacity cream bottles. It is transparent.
4. Acrylic: Acrylic material is thick and hard, and acrylic is the most like glass. Acrylic is made of injection molding bottles with poor chemical resistance. Generally, the paste cannot be directly filled, and it needs to be separated by inner container. The filling is not easy to be too full, so as to prevent the paste from entering between the inner container and acrylic bottle, so as to avoid cracking. The packaging requirements during transportation are relatively high. It looks very obvious after scratches, with high permeability and thick perception on the upper wall, but the price is quite expensive.
Post time: Feb-17-2023