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粉状荧光增白剂的特点


网址:http://www.scvc8.com  时间:2018-10-30 10:17:58

粉状荧光增白剂的特点
Characteristics of powdered fluorescent whitening agents
虽然荧光增白剂剂型比较多,但粉状荧光增白剂现在仍然是首要的产品剂型。适用于各种类型的荧光增白剂。具有对加工设备的习惯能力强、操作简单、出产的技能要求不高、包装和运送比较便利、产品的贮存稳定性好等长处。对印染厂和荧光增白剂出产厂相对比较分散存贮运送周期比较长、气候变化大的国家和地区比较适用。
Although fluorescent brighteners have more dosage forms, powdery fluorescent whitening agents are still the primary product formulations. It is suitable for various types of fluorescent whitening agents. It has the advantages of strong habitual ability of processing equipment, simple operation, low production skills, convenient packaging and transportation, and good storage stability of products. It is suitable for countries and regions where the storage and transportation cycle is relatively long and the climate change is great.
一起,因粉状荧光增白剂的颗粒较小,,在出产和使用过程中简单造成粉尘飞扬而污染环境,这是粉状剂型的缺陷,可加人一些防尘剂,如石蜡油、烷基苯、低聚合度的聚氧乙烯、烷基磷酸盐等制成防尘型粉状荧光增白剂。在防尘剂中参加少数表面活性剂作用会更好,表面活性剂可所以烷基苯酚环氧乙烷加成物、脂肪醇环氧乙烷加成物、多元醇脂肪酸酯的聚氧乙烯醚等,大部分为非离子型。
Together, due to the small particle size of the powder fluorescent whitening agent, in the process of production and use, it simply causes dust to fly up and pollute the environment. This is the defect of the powder formulation. Some dust-proofing agents, such as paraffin oil, alkyl benzene, low polymerization degree of polyoxyethylene, alkyl phosphate and so on, can be added to make dust-proof powder fluorescent whitening agent. It is better to take part in a few surfactants in the dustproof agent, so the surfactant can be alkyl phenol ethylene oxide adduct, fatty alcohol ethylene oxide adduct, polyoxyethylene ether of polyol fatty acid ester and so on, most of which are non-ionic.
荧光增白剂厂家
粉状荧光增白剂产品还常加人其他各种助剂和稀释剂,例如:硫酸钠、氯化钠、尿素、邻苯二甲酸二辛酯或聚氯乙烯和分散剂等;也可作为浓缩物,加少数的增加剂或彻底不加。加工浓缩物的方法根据它的应用对象来决定。关于组成资料的纺前增白,常用高纯度的荧光增白剂不增加助剂。荧光增白剂在下列状况下适适宜制成粉状剂型。
Powdery fluorescent brightener products are often added with various other additives and diluents, such as sodium sulfate, sodium chloride, urea, dioctyl phthalate or polyvinyl chloride and dispersants; can also be used as concentrate, with a small number of additives or completely without. The method of processing the concentrate is determined according to its application object. As for the pre whitening materials used for making up data, commonly used brighteners with high purity do not increase auxiliaries. Fluorescent whitening agents are suitable for powdery dosage forms under the following conditions.
1.出产规模较小、间歇出产的企业,这种状况--般采用较经济的箱式枯燥方法,千燥后多成块状,经千式破坏后制成粉状。
1. Small-scale, intermittent production of enterprises, this situation - generally more economical box-type drying method, more than a thousand drying into lumps, after thousands of destruction into powder.
2.荧光增白剂耐热温度低,不适适宜其他造粒方法。
2. fluorescent whitening agent is low in heat resistance and suitable for other granulating methods.
3.出产厂设备的限制,不具备其他造粒条件。
3. the limitation of the equipment of the production plant does not have other granulation conditions.
4.有特定用处的荧光增白剂产品。
4. fluorescent brighteners with specific uses.
本文由山东吉凌化工178彩票注册http://www.scvc8.com整理,对荧光增白剂厂家有兴趣的朋友可以关注我们的栏目,我们将为您提供最新荧光增白剂新闻知识.
This article is compiled by Shandong Jiling Chemical Co., Ltd. http://www.scvc8.com. Friends interested in fluorescent brightener manufacturers can pay attention to our column, we will provide you with the latest fluorescent brightener news knowledge.

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