The plastic packaging material has light weight, good strength, impact resistance and transparency, moisture resistance, beautiful appearance, stable chemical properties, good toughness, corrosion resistance, etc., and has widely replaced metal, wood, paper, glass, leather, etc. in the packaging field. Therefore, plastic packaging to reduce the pressure of resources in our country, energy plays an irreplaceable role. However, plastic packaging materials have a fatal weakness, that is, their natural degradation time is very long, more than 100 years. Plastics are not easily degraded, allowing their waste to be stored in the environment for a long time. It is often disposed of once, so plastic packaging garbage has become an increasingly prominent environmental problem, forming a so-called "white pollution", which has caused tremendous pressure on the human environment. Therefore, the recycling of plastic packaging waste is imminent.

The plastic cup is safer than the paper cup. Its code name is 5 plastic products, the temperature is up to 130 degrees, it can be filled with hot water and heated in a microwave oven.

The darker the straw, the less secure it is, and the hot drink is not suitable for plastic straws.

Plastic bowls and imitation porcelain bowls should be used sparingly. Do not use deep-colored plastic bowls.

How much do you know about the health hazards of plastics?

Mineral water bottle, pure bucket code '1'; plastic bottle can store dry items; water bottle, code 5, high temperature resistance, reusable.

The plastic lunch box logo with the qualified mark is '5'pp. Open the vent hole on the lid. Because the plastic will add some additives, the darker the color of the plastic, the added additive, the more harmful or the remaining, the unsafe, and pp The representative of polypropylene is not suitable for plastic lunch boxes, mainly not environmentally friendly.