They respectively represent the following meanings:

"1" pets: mineral water bottles, carbonated beverage bottles, etc.

★ Don't recycle the hot water in the beverage bottle?

Usage: High temperature resistance of 70℃, only suitable for filling warm drinks or frozen drinks. It is easy to deform when it is filled with high-temperature liquid or heated, and harmful substances will be dissolved out. Moreover, scientists have found that after 1 plastic products are used 10 months, DEHP, a carcinogen, may be released, which is toxic to testicles. ?

Therefore, drink bottles should be discarded when they are used up. They should not be used as drinking cups or as storage containers for other items, so as not to cause health problems. ?

"No.2" HDPE: Cleaning products and bath products?

★ It is recommended not to recycle if the cleaning is not thorough?

Usage: It can be reused after careful cleaning, but these containers are usually not easy to clean, leaving the original cleaning supplies and becoming a hotbed of bacteria. You'd better not recycle them ?

"No.3" PVC: It is rarely used in food packaging at present?

★ It is best not to buy it?

Usage: this material is easy to produce harmful substances at high temperature, and even it will be released during manufacturing. Toxic substances enter the human body with food, which may cause diseases such as breast cancer and birth defects of newborns. At present, containers made of this material are rarely used for packaging food. If it is in use, don't let it get hot. ?

"No.4" LDPE: cling film, plastic film, etc?

★ Don't wrap the plastic wrap on the surface of food and put it in the microwave oven?

Uses: heat resistance is not strong. Generally qualified PE plastic wrap will melt when the temperature exceeds 1 10℃, leaving some plastic preparations that cannot be decomposed by human body. Moreover, food is wrapped and heated with plastic wrap, and the oil in food can easily dissolve the harmful substances in plastic wrap. Therefore, before putting food into the microwave oven, you must first remove the wrapped plastic wrap. ?

"No.5" PP: microwave lunch box?

Put it in the microwave and take the lid off?

Usage: The only plastic box that can be put into the microwave oven can be reused after careful cleaning. It should be noted that some microwave lunch boxes are indeed made of No.5 PP, but the lid is made of No.0 PE/kloc-0. Because PE is not resistant to high temperature, it can't be put in the microwave oven with the box. To be on the safe side, open the lid before putting the container in the microwave oven. ?

"No.6" PS: Bowl instant noodle box, fast food box?

★ Don't cook a bowl of instant noodles in the microwave oven?

Usage: Heat-resistant and cold-resistant, but it can't be put into the microwave oven to avoid releasing chemicals when the temperature is too high. And it cannot be used to load strong acids (such as orange juice) and strong alkaline substances, because it will decompose polystyrene which is unfavorable to human body and easy to cause cancer. Therefore, you should try to avoid packing hot food in fast food boxes. ?

Other categories of "No.7" PC: kettle, water cup and milk bottle?

These figures tell us about the chemicals used to make beverage bottles. ?

1? Polyethylene terephthalate?

2? High density polyethylene

3? Pvc？

4? Low density polyethylene?

5? Polypropylene?

6? Polystyrene?

7? All other resins and mixtures not listed?

We know that some chemicals used are toxic, and some chemicals used will filter plastic or bring plastic into drinks. On many occasions, you or your friends will say, "I don't like this drink." It tastes like plastic. " This means that you or your friends are drinking plastic drinks. ?

The most poisonous ones are number 3, number 6 and number 7 ... If these three numbers appear at the bottom of the bottle, don't drink these drinks. ?

Remind everyone again, don't drink mineral water that has been in the car for a long time, and don't drink mineral water that has been exposed in the car! ! !