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PET plastic cup
I don't know if you have a careful look at those plastic bottles. You will find that there is a same triangle symbol at the bottom of different plastic bottles. Only the numbers in the triangle symbol are different. The number in the triangle pattern of PET plastic cup mentioned here is 1, which is what we often call plastic cup 1 and pet polyethylene terephthalate 1 Alcohol fat, common mineral water bottle, carbonated beverage bottle, etc. Resistant to high temperature to 70 ℃, easy to deform, with harmful substances melting out. The carcinogen DEHP will be released after 10 months of use. Don't put it in the car for insolation; don't pack alcohol, oil and other substances.
Is pet plastic cup poisonous
No.1 PET plastic cup is mainly used for making drink bottles, and it is not suitable for daily drinking water. As the maximum temperature resistance of PET plastic cup No.1 is 70 degrees, it can not hold hot water or heat. Once it is deformed by heat, toxic chemical components will be released. When the body digests and absorbs such chemicals when drinking water, it will cause serious damage to the body Great harm.
In addition, there are No. 2 to No. 7 plastics, which are HDPE No. 2 - common white medicine bottles, cleaning products and shower products. No. 3 PVC - common raincoat, building materials, plastic film, plastic box, etc. No. 11 PE polyethylene - Common preservative film, plastic film, etc. No. 5 PP polypropylene - Common soymilk bottle, yogurt bottle, pulp beverage bottle, microwave oven lunch box. No. 6 PS polyethylene - Common bowls of instant noodles, plastic lunch boxes. Do not put it into the microwave oven to prevent the release of chemicals due to high temperature. PC 7 other categories - common water bottles, space cups, milk bottles. A cup made of that material is often used as a gift in department stores. It is very easy to release the toxic substance bisphenol A, which is harmful to the body. When using, do not heat or direct in the sun.
If you want to use a plastic water cup, please do not hold hot water to prevent unnecessary injury. The above is about whether the pet plastic cup is poisonous and whether it can be heated at the bottom of the pet plastic cup. If you have the customized demand of PET plastic cup, welcome to know.