The problems that should be paid attention to when using different plastic

You have to take the used to cosmetic plastic bottles when the cups? Do you know what kind of plastic bottles by hot water will release toxic carcinogens? In fact, every plastic bottle has a small id - — A triangle symbol, generally at the bottom of the plastic bottles. Triangle is punctuated with 1 ~ 7 Numbers, each number represents a kind of plastic bottles, their material is different, use on the taboo on there are also different. Xiang in the below small make up small plastic bottles to the science of knowledge: '1' PET, water bottles, cosmetic bottles of cosmetic carbonate don't cycle use hot water use: heat resistant to 70 ℃, only suitable for the warm drink or beverage, hot liquids, or heating is easy to deformation, have RongChu harmful substances. And, scientists have found that 1 plastic after 10 months, may release carcinogens DEHP, has toxicity to the testicles. Therefore, cosmetic bottle out of the lost, don't be used as water glass, or used as storage containers by other items, so as not to cause health problems. '2' HDPE, cleaning supplies, bath products, clean incomplete cycle is not recommended use: can be reused after careful cleaning, but these containers are usually not good cleaning, residual original cleaning products, become a hotbed of bacteria, you'd better not recycled. '3' PVC: now rarely used in food packaging is best not to buy used: this kind of material at high temperature easy to produce harmful substances, even in the process of manufacturing, it will be released with food enters the body of toxins, can cause diseases such as breast cancer, birth defects. At present, this kind of material has been less used in packing food container. If you are using, don't let it is heated. '4' LDPE: don't cling film, plastic wrap to pack in the surface of the food into the microwave oven use: heat resistance is not strong, in general, the qualified PE cling film in the hot melt phenomenon occurs when temperature over 110 ℃, can leave some of the human body cannot decompose plastic preparation. And, heating food with plastic wrap, the fat in food is easy to dissolve the harmful material in plastic wrap. Therefore, food into the microwave oven, to remove the wrapped in plastic wrap. PP: '5' microwave microwave boxes, take off the lid use: the only plastic box can be put into the microwave oven, can be reused after careful cleaning. Need to pay special attention to, and some of the microwave oven, the box body is indeed to 5 PP, PE, but lifted the lid to 1 because PE cannot be affected by high temperature, so it can't together with the box body into the microwave oven. To be on the safe side, before the containers in the microwave oven, first remove the lid. '6' PS: bowl of instant noodles don't pack of instant noodles, cooked in the microwave oven bowl box, snack box use: heat resistance and cold resistance, but not into the microwave oven, so as not to release chemicals because the temperature was too high. And cannot be used to take the pack acid ( Such as orange juice) , strong alkali, because will break down is not good for the body of polystyrene, easy to cause cancer. Therefore, you should avoid to use snack box packaging hot food. '7' PC other classes: kettle, glass, plastic bottles PC release bisphenol A heated using: used by A large number of A kind of material, especially used in baby bottles and more controversial because of containing bpa. Associate professor of biology and chemistry, city university of Hong Kong han-hua Lin said that in theory, as long as in the process of production of PC, bisphenol A hundred into plastic structure, then said products without bisphenol A, not to mention release. Only, if there is A small amount of bisphenol A is not converted into PC plastic structure, which may be released into the food or drink. Accordingly, be careful for, take special attention to when using the plastic bottles. Above is the problems should be noticed when using a variety of plastic, more questions about the plastic bottles can log in our cheung's official website to view. Dongguan city cheung plastic products co. , LTD. , founded in 2006, based on the global manufacturing city -- - — Dongguan city, is the collection bottle blowing molding of plastic container manufacturer, specializing in the production of HDPE, PP, PET, PS bottle, acrylic bottle and plastic bottle caps, the company products are widely used in health care products, food, cosmetics, pharmaceutical packaging. 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