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如何才能輕易鑒別出劣質(zhì)一次性餐具呢?

如何才能輕易鑒別出劣質(zhì)一次性餐具呢?

網(wǎng)址:http://m.qylxschool.cn 手機(jī)頁面二維碼 2019-12-19 13:37:54    

  如何鑒別劣質(zhì)一次性餐具。劉先生不想在近來天冷的天氣下外出就餐,他經(jīng)常叫外賣,但他發(fā)現(xiàn)有些外賣盒質(zhì)量有問題,而且聞起來像毒藥。這也是許多勞動人民共同關(guān)心的問題。

  How to identify the inferior disposable tableware. Mr. Liu doesn't want to eat out in the cold weather recently. He often orders takeout, but he finds that some takeout boxes have quality problems and smell like poison. This is also a common concern of many working people.
  據(jù)了解,一次性飯盒應(yīng)由高純聚丙烯塑料制成。它們是圓的,半透明的,像米一樣的粒子,有彈性,能承受高溫,浸泡在正己烷和乙酸溶液中,不會發(fā)生反應(yīng)。劣質(zhì)的一次性飯盒氣味刺鼻;輕輕撕破;褶皺會出現(xiàn)白蠟;撕裂后易進(jìn)水;熱會變形,還會有油水滲漏的現(xiàn)象。質(zhì)量差的一次性筷子保質(zhì)期長達(dá)4個(gè)月,之后可能會被細(xì)菌感染。市民在使用時(shí),可以聞到筷子的味道,如果有硫酸味,更好不要使用。此外,用冷水清洗筷子表面可以減少殘留的二氧化硫。
一次性餐具
  It is understood that disposable lunch boxes should be made of high-purity polypropylene plastic. They are round, translucent, rice like particles, elastic, can withstand high temperature, immersed in n-hexane and acetic acid solution, will not react. The smell of inferior disposable lunch box is pungent; it is slightly torn; white wax will appear in the fold; it is easy to enter water after tearing; the heat will deform and there will be oil and water leakage. Poor quality disposable chopsticks have a shelf life of up to four months, after which they may be infected by bacteria. People can smell chopsticks when using them. If there is a smell of sulfuric acid, it is better not to use them. In addition, using cold water to clean the surface of chopsticks can reduce the residual sulfur dioxide.
  以上是就是如何鑒別一次性餐具的方法,想要了解更多產(chǎn)品信息,歡迎訪問網(wǎng)站:http://m.qylxschool.cnThe above is how to identify disposable tableware. For more product information, please visit http://m.qylxschool.cn