According to its different materials, plastic bottles can be filled with different liquids, such as PET material can not be filled with wine, oil and other substances. Depending on the number on the bottom of the plastic, the liquid can be different.
1, the bottom of the bottle is "1" PET(polyethylene terephthalate) is often used in the production of mineral water bottles, carbonated beverage bottles, but its heat resistance is only to 70 degrees Celsius, loaded with high temperature liquid or heating is easy to deformation, there are harmful substances to human body dissolve, can not be placed in the car in the sun, can not be loaded with alcohol, oil and other substances;
2, the bottom of the bottle is "2" HDPE belongs to (high density polyethylene) is used for cleaning products, bath products, these containers are usually not easy to clean, easy to become a hotbed of bacteria;
3, the bottom of the bottle is "3" belongs to PVC(POLYvinyl chloride) generally do not need to pack food, high temperature is easy to produce harmful substances, if used, do not heat;
4, plastic film, plastic film is made of "4" LDPE(low density polyethylene), heat resistance is not strong, microwave heating must be taken down;
5, the bottom of the bottle is "5" PP belongs to (polypropylene) lunch box is the only plastic lunch box can be put into the microwave oven, but before putting into the microwave oven.
6, with "6" PS(polystyrene) made of bowl noodles box, fast food box can not be used to pack strong acid, strong alkaline substances, and try to avoid using fast food box packaging hot food.