Plastic bottles are usually made of the following materials:
Polyethylene (PE): Polyethylene is a non-toxic, odorless, transparent plastic material with good toughness and impact resistance. It is widely used in making food packaging and daily necessities, such as plastic bottles, plastic bags and plastic wrap.
High Density Polyethylene (HDPE): HDPE has higher density and hardness, which results in better heat and chemical resistance. It is commonly used to make bottles, containers, pipes, etc.
Polypropylene (PP): Polypropylene is a non-toxic, odorless, transparent plastic material with high thermal stability and chemical resistance. It is widely used in making food packaging and daily necessities, such as plastic bottles, plastic basins and crisper boxes.
Polyvinyl chloride (PVC): Polyvinyl chloride is a plastic material with excellent toughness and impact resistance. It is widely used in making daily necessities and construction materials, such as plastic bottles, plastic pipes and wire insulation.
Polyethylene terephthalate (PET): Polyethylene terephthalate is a clear, hard, heat-resistant plastic material. It is widely used in making beverage bottles, food packaging and daily necessities such as plastic bottles, plastic sheets and plastic wrap.
These plastic materials have different characteristics and advantages, so they need to be selected according to specific application scenarios and requirements when choosing to use them. At the same time, due to the short service life of plastic bottles, they need to be properly recycled and reused after use to reduce environmental pollution and waste of resources.