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04/16
2024
Like to use plastic cups for boiling water, different material safety you understand?
In our daily life, plastic cups have become the commonly used water cups in many families because of its colorful, rich shape, drop-resistant and anti-build characteristics. Especially in the summer, go out and carry plastic cups, lightweight and convenient. However, do you know? Plastic cups are not set in stone, which contains a variety of materials, such as PC, PP, PET and so on. Once you choose the wrong one, it may bring serious health problems. First: the material of plastic cups 1, PC material plastic water cup: PC is the abbreviation of polycarbonate, its advantages are high transparency, easy to color, high mechanical strength. However, it also has some disadvantages. When the temperature exceeds 70 degrees Celsius, water cups made of PC will release a substance called Bisphenol A, which is an environmental hormone that may interfere with the human endocrine system. Therefore, it is recommended to avoid using plastic cups made of PC to make tea or fill hot water. 2, PP material plastic cups: PP is the abbreviation of polypropylene, a food-grade plastic with a wide range of temperature tolerance, which can be used in the temperature range of -20℃ to 120℃. It has moderate mechanical strength, but may be deformed by light and heat. Overall, PP material water cups perform better in heat resistance, environmental protection and other aspects, is a relatively safe choice. 3, PET material plastic water cup: PET stands for polyethylene terephthalate and is commonly used to make disposable beverage bottles. It is highly transparent and has good barrier properties. However, PET releases harmful substances at high temperatures, which may be harmful to human health in long-term use. Therefore, it is recommended to avoid using plastic cups made of PET to make tea or fill hot water. 4, PS material plastic cups: PS is the abbreviation of polystyrene, commonly used in the production of disposable tableware and plastic models and so on. However, it has poor heat resistance and will release harmful substances when the temperature exceeds 70℃. Therefore, it is recommended to avoid using plastic cups made of PS. 5, PVC material plastic cups: PVC is the abbreviation of polyvinyl chloride, which has poor heat resistance and is prone to toxic substances. Especially when heated, it may release toxic gases such as hydrogen chloride, which is harmful to the human body. Therefore, it is recommended to avoid using plastic cups made of PVC. 6, ABS material plastic cups: ABS is the abbreviation of acrylonitrile-butadiene-styrene, which is poor in heat resistance and prone to harmful substances. Therefore, it is recommended to avoid using plastic cups made of ABS. 7, SAN material plastic cups: SAN is an abbreviation for styrene-acrylonitrile, which is also a plastic material, but it can produce harmful substances at high temperatures. Therefore, it is recommended to avoid plastic cups made of SAN.
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