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荧光增白剂KCB367要用多少,有什么作用?


网址:http://www.scvc8.com  时间:2019-05-15 17:50:34

  国内商品名:荧光增白剂KCB。
  Domestic trade name: fluorescent whitening agent KCB.
  国产厂家:浙江横店集团染料化工178彩票注册、江苏高邮助剂厂、杭州华洋化工178彩票注册、绍兴宏达化工178彩票注册等。
  Domestic manufacturers: Zhejiang Hengdian Group Dyestuff Chemical Co., Ltd., Jiangsu Gaoyou Additive Factory, Hangzhou Huayang Chemical Co., Ltd., Shaoxing Hongda Chemical Co., Ltd.
  国外商品名及厂商:Hostalux KCB、KCB-C(DyStar)。
  Foreign commodity names and manufacturers: Hostalux KCB, KCB-C (DyStar).
  色调:蓝光。
  Tone: Blue light.
  物化性质:外观为微绿色粉末,熔点212℃,无毒无味,不溶于水,溶于丙酮、四氯化碳、二甲基甲酰胺、均三甲苯、聚氯乙烯和甲苯,微溶于乙醇、异丙醇和甲醇。光谱最大吸收波长为370nm,最大荧光发射波长为437nm。耐光和耐热性极佳,化学稳定性好,不与发泡剂、交联剂等反应,与高分子相容性好,无渗出现象。
  Physicochemical properties: Appearance is a slightly green powder, melting point 212 C, non-toxic, tasteless, insoluble in water, soluble in acetone, carbon tetrachloride, dimethylformamide, mesitylene, polyvinyl chloride and toluene, slightly soluble in ethanol, isopropanol and methanol. The maximum absorption wavelength is 370 nm and the maximum fluorescence emission wavelength is 437 nm. Excellent light and heat resistance, good chemical stability, no reaction with foaming agent, crosslinking agent, good compatibility with polymers, no seepage phenomenon.
                            荧光增白剂厂家
  使用情况:荧光增白剂KCB具有极强的增白效果,呈鲜艳蓝亮色光。主要用于合成纤维与塑料制品的增白,对有色塑料制品也有明显的增艳效果。大量用于EVA中,是运动鞋首选荧光增白剂品种,特别是用于注塑成型材料,如运动鞋底的增白。同时,也广泛应用于PE、PP、PVC、PS、ABS等塑料薄膜、挤出成型材料、注塑成型材料等。对涂料、天然漆的增白也有明显效果。
  Usage: Fluorescent whitening agent KCB has very strong whitening effect and bright blue light. It is mainly used for whitening synthetic fibers and plastic products, and has obvious brightening effect on non-ferrous plastic products. It is widely used in EVA. It is the preferred fluorescent whitening agent for sports shoes, especially for injection moulding materials, such as the whitening of sports soles. At the same time, it is also widely used in PE, PP, PVC, PS, ABS and other plastic films, extrusion materials, injection molding materials, etc. It also has obvious effect on whitening of paint and natural paint.
  用量:在PE、PVC、PS、ABS、EVA发泡制品中,一般用量为0.01%~0.03%左右,用户可依据产品要求做适当调整。转光透明农膜用量为0.0005%~0.002%。在聚合物中添加任何紫外线吸收剂时,应注意适当调整荧光增白剂KCB的用量。
  Dosage: In PE, PVC, PS, ABS, EVA foamed products, the general dosage is about 0.01%~0.03%. Users can make appropriate adjustments according to product requirements. The dosage of transparent agricultural film was 0.0005%~0.002%. When adding any ultraviolet absorbent to the polymer, the dosage of fluorescent brightener KCB should be adjusted appropriately.
  应用性能:耐光色牢度为3~6级(据塑料类型)。
  Application performance: Light fastness is 3 ~ 6 grades (according to plastic type).
 

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