What are the commonly used materials for cosmetic glass bottles?
Glass containers are the main packaging materials in the cosmetics field. At the same time, the core components such as pump heads, sprays, and bottle caps for the containers are also glass. Therefore, there is an indissoluble bond between cosmetics and glass.
1. ABS
ABS belongs to engineering glass, which is not environmentally friendly, has high hardness, and cannot be directly contacted with cosmetics and food. In acrylic cosmetic packaging materials, it is generally the material of the inner cover and shoulder sleeve. The color is yellowish or milky white.
2. PP, PE
PP and PE are environmentally friendly materials, which can be directly contacted with cosmetics and food. They are the main materials for filling organic skin care products. The materials are whitish and translucent. According to different molecular structures, it can reach three different degrees of softness and hardness.
3. PET
PET is an environmentally friendly material that can be directly contacted with cosmetics and food. It is the main material for filling organic skin care products. PET is soft and transparent in nature.
4. PCTA, PETG
PCTA and PETG are environmentally friendly materials that can be directly contacted with cosmetics and food. They are the main materials for filling organic skin care products. The materials are soft and transparent. PCTA and PETG are soft and easy to scratch. And it is not often used to spray pictures and use more printing.
5. AS
AS hardness is not high, it is brittle (a crisp sound when tapped), transparent color, and the background color is blue, which can be directly contacted with cosmetics and food. In ordinary lotion bottles and airless bottles, they are generally the material of the bottle body. Small-capacity cream bottles can also be made. It is transparent.
6. Acrylic
The material is hard, transparent, and the background color is whitish. In order to maintain a transparent texture, acrylic is often sprayed inside the outer bottle or painted during injection molding.