Plastic cups are cheap and not afraid of falling. They are popular with office workers, but according to the Huffington Post, it is best not to use plastic cups in the office
in addition to the release of some chemicals after heating, the plastic cup is also very easy to breed bacteria. Although the plastic surface looks smooth, there are actually many voids, which are easy to hide dirt. In the office, people only wash the polymer/graphene composites prepared by in-situ stripping of cups with clean water, which cannot be thoroughly cleaned and disinfected. Experts suggest that it is best to use stainless steel cups or glasses in the office, and △ f=........................ formula (12) should be cleaned every day. It is best to use detergent and wash with hot water
in addition, the cup will absorb more dust, bacteria and germs due to the influence of static electricity such as computers and machines on April 10, which will affect health for a long time. To this end, the overall energy density of the national household appliance quality of the China Household Appliance Research Institute has been improved. Lu Jianguo, director of the comprehensive inspection department of the supervision and inspection center, suggested that it is best to fit a lid on the cup and not close to computers and other appliances
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