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荧光增白剂厂家:教您怎么辨一次性纸杯的好坏


网址:http://www.scvc8.com  时间:2018-11-14 11:15:30

荧光增白剂厂家:教您怎么辨一次性纸杯的好坏
Fluorescent whitening agent manufacturer: teach you how to distinguish the quality of disposable cups.
鉴于市场上一次性纸杯存在标识不全等问题,不少专家指出,能不必比较好别用!假如确实要用到,则要学会购买和运用的方法。
In view of the problems of incomplete marking of disposable cups on the market, many experts point out that it is not necessary to use them. If you really need to use it, learn to buy and use it.
纸杯外面的印刷图画应概括明晰、色泽均匀、无明显色斑,但“杯口距杯身15mm内、杯底距杯身10mm内不该印刷”。
The printing pictures outside the cup should be clear, uniform in color and without obvious color spots, but "the cup mouth should not be printed within 15 mm from the cup body, and the bottom should not be printed within 10 mm from the cup body".
据悉,目前国内没有食物级油墨的概念,也没有可用于触摸食物的印刷油墨。喝水时嘴唇触摸杯口,印刷图画里的油墨或许会被摄入,尤其是含苯油墨对健康更晦气。同时在套杯子时,杯子底部有印刷图画,也简单把色彩蹭到另一个杯子的内壁上,因而底部也要求不能有印刷。
It is reported that there is no concept of food-grade ink in China, and there is no printing ink that can be used to touch food. When drinking water, the lip touches the mouth of the cup, and the ink in the printed picture may be ingested, especially the benzene-containing ink, which is more harmful to health. At the same time, there are printing pictures at the bottom of the cup, and the color is simply rubbed onto the inner wall of another cup, so the bottom also requires no printing.
别的,纸杯不该有异味,不能太软。
In addition, paper cups should not be smelly and not too soft.
荧光增白剂厂家
通俗来说,在挑选时要遵从“一看二闻三摸”原则,留意看包装,产品包装上应注明出产企业的称号、地址、出产日期、有效期等。对着光看,假如有杂质或许蓝光,比较好不要购买。假如闻起来有冲鼻的气味,或许摸着感觉软,那就是劣质的。在运用一次性餐具时,比较好先拿开水烫一下,将水倒掉,让纸杯中有害物质充分蒸发。
Generally speaking, the selection should follow the principle of "one look, two hears, three touches", pay attention to packaging, product packaging should indicate the name, address, date of production, expiry date of the production enterprise. Look at the light. If there are impurities or Blu ray, you'd better not buy it. If it smells of punching nose, or feels soft, it is inferior. When using disposable tableware, it's better to take boiling water first, pour out the water, and let the harmful substances in the paper cup evaporate sufficiently.
在运用时,还有留意冷饮杯和热饮杯的差异,不行混用。
When using, we should also pay attention to the difference between cold drink cups and hot drinks cups.
冷饮杯和热饮杯的差异在于制造过程中的一层“蜡”和一张“膜”。
The difference between a cold drink cup and a hot drink cup lies in a layer of wax and a film in the process of manufacture.
在快餐店中,冷饮杯多是用来装碳酸饮料和冰块的,外表有一层食物用蜡。在零至五摄氏度时,这种蜡非常稳定和安全,可是只需水的温度超越62摄氏度,蜡就会熔化,很多摄入会损害人体健康。因而,主张读者朋友不要为了贪图便利而用冷饮杯盛热水。也不要用涂有食物用蜡的冷饮杯盛放油性食物。
In fast food restaurants, cold drinks are mostly used for carbonated drinks and ice, with a layer of food covered with wax. At zero to five degrees Celsius, the wax is very stable and safe, but as long as the temperature of water exceeds 62 degrees Celsius, the wax will melt, and many intake will damage human health. Therefore, it is advocated that readers should not drink hot water with cold drinks for convenience. Do not use oily cups coated with food waxes for oily food.
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This article is organized by Shandong Jiling Chemical Co., Ltd. http://www.scvc8.com. We will provide you with more information about fluorescent brightener manufacturers. Interested friends can pay attention to us. Thank you!

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