Digital plastic container at the bottom, you know what Many Arabic numerals in the recycling triangle symbol at the bottom of plastic bottles, many people do not know what these numbers are. Do you mean, in fact, it represents the container material: 1. On behalf of PET (polyethylene terephthalate) can be used to produce mineral water bottles, soda bottles,Heat to 70 degrees Celsius volatility, there are harmful substances dissolved, prolonged use may release carcinogens DEHP. Therefore, it can not be used in full bloom wine, vinegar, soy sauce. 2 . Representative of HDPE (high density polyethylene) terephthalate, used for cleaning supplies, bath products, high temperature, but not easy Cleaning, do not recycle. 3 . Representative of PVC (polyvinyl chloride) for raincoats, building materials, plastic boxes, rarely used in food packaging. 4 . Behalf of LDPE (low density polyethylene) for plastic wrap, plastic film, the heat resistance is not strong, high temperature It will produce harmful substances. 5 . On behalf of PP (polypropylene) can be used for feed in microwave plastic boxes can be reused after careful cleaning. 6 . On behalf of PS (polystyrene) for the manufacture of bowl of instant noodles box, snack, etc., can not be used in a microwave oven Heat can not be used strong acid (orange juice), strong alkaline substances. Avoid placing hot food. 7 . On behalf of PC (polycarbonate) and other classes used for manufacture of bottles, cups and other space, try not to Blossom water, or easy to release toxic substances, do not use heat, not to the brunt of the sun. More information, please visit: http://www.nblinhua.com.