Generally, there are PET plastic, PP plastic and PETG plastic. Most of the ordinary cosmetics and detergent packaging containers are made of high-density polyethylene. In order to meet the packaging requirements of different products, the materials used for plastic bottles are also increasingly enriched. 28/410 Dispenser Spray Pump Manufacturers introduces the classification knowledge of cosmetic packaging materials:
1. PET material is an environmentally friendly material, polyethylene terephthalate, with high barrier properties, light weight, non-shattering properties, chemical resistance, strong transparency, and can be made into pearlescent, colored, magnetic white, Transparent, widely used in gel water. The bottle mouth is generally standard 16#, 18#, 22#, 24# diameter, which can be used with a pump head.
2. The development of pp transparent packaging bottles is a hot spot in plastic bottle packaging at home and abroad in recent years. The highly transparent polypropylene container (PP plastic) has good transparency and gloss, and is highly appreciated and popular.
3. PETG is polyethylene terephthalate-1,4-cyclohexane dimethanol ester. PETG is used in all kinds of long-lasting daily necessities, such as cosmetic bottles, perfume bottles, pharmaceutical packaging containers and so on. Compared with PET, PETG has higher transparency, better chemical resistance, better oil resistance, and better weather resistance (yellowing) than PET.
Through the above introduction, Dispenser Spray Pump Manufacturers hopes that you can simply refer to the content of this article in future use.