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彩票网站代理加盟群會發光嗎?


網址:http://ohhyto.com彩票网站代理加盟群  時間:2019-06-17 18:14:10

  熒光是一種冷發光的物理現象,比方兒時夜晚院子里榕樹下的螢火蟲,絢麗多彩的海洋生物水母、蝦、蟹等,由于它們體內含有各種熒光蛋白質,所以會發光。
  Fluorescence is a physical phenomenon of cold luminescence, such as fireflies under banyan trees in the yard at night as a child, colorful marine jellyfish, shrimp, crab and so on, because they contain a variety of fluorescent proteins, so they will glow.
  在我們人體內也有能產生熒光的物質,如局部氨基酸,維生素A,荷爾蒙等。我們把能產生熒光現象的物質統稱為熒光劑,它包括了工業消費的化學物質——彩票网站代理加盟群和一些能產生熒光的自然物質。
  There are also fluorescent substances in our body, such as local amino acids, vitamin A, hormones and so on. We collectively call the substances that can produce fluorescence phenomenon as fluorescent agents, which include chemical substances consumed in industry - fluorescent whitening agents and some natural substances that can produce fluorescence.
  彩票网站代理加盟群(英文Fluorescent whitening agents,簡稱FWA)是一種熒光染料,能吸收不可見紫外光(波長300~400 nm)后再激起出可見藍色或者藍紫色熒光(波長420~480 nm)的復雜有機化合物,普遍運用于紙、塑料等行業的消費中,以進步產品的白度和艷度的性質。
  Fluorescent whitening agents (FWA) is a fluorescent dye, which can absorb invisible ultraviolet light (wavelength 300-400 nm) and then stimulate visible blue or blue-purple fluorescence (wavelength 420-480 nm) complex organic compounds. It is widely used in the consumption of paper, plastics and other industries to improve the whiteness and brightness of products.
彩票网站代理加盟群OB-1
  全世界范圍內報道的彩票网站代理加盟群約有15種根本構造類型,近400種化合物構造,而用于造紙和紙板的彩票网站代理加盟群中有將近80%的是源于二苯乙烯的衍生物,都具有環狀的共軛化學構造,常用的是三嗪氨基二苯乙烯類彩票网站代理加盟群(DSD-FWAs),包括二磺酸、四磺酸和六磺酸三品種型。
  There are about 15 fundamental structural types of fluorescent brighteners reported worldwide, including nearly 400 compounds. Nearly 80% of the fluorescent brighteners used in papermaking and paperboard are derivatives derived from stilbene, which have cyclic conjugated chemical structures. The commonly used fluorescent brighteners are triazine aminodistilbene (DSD-FWAs), including disulfonic acid, tetrasulfonic acid and hexasulfonic acid tris. Variety type.
  三嗪氨基二苯乙烯類彩票网站代理加盟群(DSD-FWAs)的母體骨架構造
  Maternal Bone Structure of Triazine Aminostilbene Fluorescent Whitener (DSD-FWAs)
  彩票网站代理加盟群OB-1
  Fluorescent whitening agent OB-1
  固然小小的身軀,卻具有大大的才能哦,他能夠吸收不可見的紫外光(波長范圍約為360-380nm),轉換為波長較長的藍光或紫色的可見光,因此能夠補償不想要的微黃光,同時反射出比原來入射波長在400~600nm范圍的更多的可見光,從而使制品顯得更白,更亮,更鮮艷。簡單粗暴地說,FWA就是應用光學上的補色作用使白色或淡色物品增白增艷。
  Although a small body, but with great talent, he can absorb invisible ultraviolet light (wavelength range is about 360-380 nm), converted to longer wavelength blue or purple visible light, so it can compensate for unwanted yellowish light, while reflecting more visible light than the original incident wavelength in the range of 400-600 nm, so that the product appears whiter, brighter and brighter. 。 To put it simply and roughly, FWA is the application of optical complementary effect to whiten and brighten white or pale objects.

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