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并不是每种洗衣粉都能添加荧光增白剂


网址:http://www.scvc8.com  时间:2019-07-11 20:25:02

  说到荧光剂,我们的一反应是发光。萤火虫等能发光的东西,好看还好看,但假如有血肉亲密,很多人有一种说不出的恐惧,总是觉得遇到会痒会中毒。
  When it comes to fluorescent agents, our first reaction is luminescence. Fireflies and other luminous things look good, but if there is blood and flesh intimacy, many people have an unspeakable fear, always feel itchy will be poisoned.
  事实上,这种荧光现象简单地说就是“光吸收反射光,不吸收光就没有光”,是一种纯冷致发光的物理现象,没有化学反应,不会对健康产生不良影响。
  In fact, this fluorescence phenomenon simply means that "light absorbs reflected light, there is no light without absorbing light", which is a pure cold luminescence physical phenomenon. Without chemical reaction, it will not have adverse effects on health.
  这些“发光”的荧光物质在我们的自然界中很常见,比较常见的是萤火虫,以及虾、蟹、水母等海洋生物。
  These "luminescent" fluorescent substances are very common in our nature, the most common are fireflies, as well as shrimp, crab, jellyfish and other marine organisms.
  荧光增白剂厂家
  Fluorescent whitening agent manufacturer
  发酵食品如酱油、普洱茶、白酒、红茶和咖啡都含有微量的荧光物质。
  Fermented foods such as soy sauce, Pu'er tea, liquor, black tea and coffee contain trace fluorescent substances.
  即使在我们自己的身体里,也有很多东西可以发出荧光,比如维生素A,维生素B2,蛋白质,激素等等,这些都被身体作为营养物质和维持生命的基本物质吸收。所以毒性和荧光之间真的没有任何关系。
  Even in our own bodies, there are many things that can emit fluorescence, such as vitamin A, vitamin B2, protein, hormones and so on, which are absorbed by the body as nutrients and basic substances to maintain life. So there really is no relationship between toxicity and fluorescence.
  该灯将是无毒无污染的认证
  The lamp will be non-toxic and pollution-free certification
  因此,这些通过物理特性发光的无毒荧光物质被广泛应用于各行各业,从而产生了我们今天要讲的主导作用——荧光增白剂。
  Therefore, these non-toxic fluorescent substances, which emit light through physical properties, are widely used in all walks of life, resulting in the leading role we are going to talk about today - fluorescent whitening agent.
  根据国家标准GB/ t6687-2006《染料术语》:荧光增白剂是一种无色荧光染料,它能在紫外光照射下激发蓝光和紫外光,并与基体上的黄光互补,具有增白作用。
  According to the national standard GB/t6687-2006 "Dyestuff Terminology": Fluorescent whitening agent is a colorless fluorescent dye. It can excite blue and ultraviolet light under ultraviolet irradiation, and complement yellow light on the substrate, and has whitening effect.
  荧光增白剂厂家
  Fluorescent whitening agent manufacturer
  一般来说,我们所称的洗衣粉荧光剂就是所谓的“荧光增白剂”。简单地说,荧光增白剂利用光学的互补效应来增加物体的视觉白度。
  Generally speaking, what we call laundry powder fluorescent agent is so-called "fluorescent whitening agent". Simply put, fluorescent whitening agents use optical complementary effects to increase the visual whiteness of objects.
  它在肉眼看来是白色的
  It looks white to the naked eye.
荧光增白剂厂家
  拿那件白衬衫,给它一件栗色的。这件新的白衬衫穿了几次就变黄了,真的变黄了吗?
  Take that white shirt and give it a chestnut one. This new white shirt turns yellow after wearing it several times. Does it really turn yellow?
  事实上,在可见光中,白质往往会吸收少量的蓝光,这在某种程度上导致了蓝光的缺乏,使其略带黄色和老化。
  In fact, in visible light, white matter tends to absorb a small amount of blue light, which to some extent leads to the lack of blue light, making it slightly yellow and aging.
  事实上,如果你去KTV仔细观察,你会发现衣服有时会在紫外线下闪过,这是工作时衣服里的荧光增白剂。在我们的生活中,几乎每个人都曾在各种不同的物体中与它有过亲密的接触。
  In fact, if you go to KTV and watch carefully, you will find that clothes sometimes flash under ultraviolet light, which is the fluorescent whitening agent in clothes at work. In our life, almost everyone has had intimate contact with it in various objects.
  如果荧光增白剂是有毒的和致癌的,就像他们所说的那样,一个下降的将是那些在洗衣和清洁行业,但从来没有人因为它们生病。
  If fluorescent whiteners are toxic and carcinogenic, as they say, the first drop will be in the laundry and cleaning industries, but no one has ever been sick because of them.
  荧光增白剂是在贵族中添加的,一吨的价格超过10万件,只有大金主的父亲才敢动手。那么,那些付不起钱的小额捐赠者呢?
  Fluorescent whitening agent is added to the nobility, the price of a ton of more than 100,000 pieces, only the father of the gold owner dare to start. So what about small donors who can't afford to pay?
  为了降低成本,“无荧光”洗衣粉已成为小型企业的营销工具,它们可以毫不费力地销售自己的产品。
  In order to reduce costs, "non-fluorescent" detergent has become a marketing tool for small businesses, they can easily sell their products.
  被误解为“漂白”
  Misinterpreted as "bleaching"
  另一个重要原因是有害的化学添加剂的诞生,如漂白剂。它们通过氧化使物体变白或变亮。
  Another important reason is the birth of harmful chemical additives, such as bleaching agents. They whiten or brighten objects by oxidation.
  漂白剂≠荧光剂
  Bleaching agent fluorescent agent
  虽然它们都有美白效果,但其本质却远非相同,因为荧光增白剂被商家贴上了“有毒”的标签,让人们对它们产生混淆。
  Although they all have whitening effect, their essence is far from the same, because the fluorescent whitening agent is labeled "toxic" by the merchants, which makes people confuse them.
  对于常识,大多数人依靠口口相传,以及阅读在互联网上流传的晦涩文章。你走得越远,真相就越难以辨认。
  For common sense, most people rely on word-of-mouth transmission and reading obscure articles circulated on the Internet. The farther you go, the harder it will be to recognize the truth.
  荧光增白剂这么好,加得越多越好?答案是否定的。例如,盐,我们每天吃,可以是有害的,如果我们吃太多,但我们不能说盐是有毒的。
  Fluorescent whitening agent is so good, the more it is added, the better? The answer is No. For example, salt, which we eat every day, can be harmful if we eat too much, but we cannot say that salt is toxic.
  正是因为这些谣言(在极端情况下大致被定义为好或坏)的传播,荧光剂很难被证明是无辜的。
  It is precisely because of the spread of these rumors, which in extreme cases are roughly defined as good or bad, that fluorescent agents are difficult to prove innocent.
  以上是荧光增白剂厂家为大家整理的相关内容,想要了解更多内容,欢迎访问网站:http://www.scvc8.com
  These are the related contents of fluorescent brightener manufacturers for you. For more information, please visit the website: http://www.scvc8.com.

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