Traditional Culture Encyclopedia - Traditional culture - What material is the kettle?
What material is the kettle?
"1" PET: mineral water bottles and carbonated beverage bottles, with heat resistance of 70℃, are only suitable for warm drinks or frozen drinks, and are easily deformed when filled with high-temperature liquid or heated.
"Second place" HDPE: cleaning products and bath products. It can be reused after cleaning, but it is usually not easy to clean.
"No.3" PVC: rarely used in food packaging. This material is prone to produce harmful substances at high temperature.
"No.4" LDPE: cling film, plastic film, etc. The heat resistance is not strong. Usually, qualified PE plastic wrap will melt when the temperature exceeds 1 10℃.
"No.5" PP: microwave lunch box. The only plastic box that can be put into the microwave oven can be reused after cleaning. '
"No.6" PS: instant noodle box in bowl, fast food box. 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.
"7"-PC, etc., is used to make baby bottles, space cups and space bottles, but the water cups made of this material can easily release the toxic substance bisphenol A at high temperature, which is harmful to human body. Don't heat this cup when using it, and don't bask in the sun.
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