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- Preparation of Silicone Defoaming Agent 高效有机硅消泡剂的制备
- silicone defoaming agent 有机硅消泡剂
- They are widely used in defoaming agent, emulsifier, leveling agent, fiber treating agent, silicone resin modifying agent and low foam detergent formulation. 广泛地用于消泡剂、乳化剂、匀染剂、纤维处理剂、有机硅树脂改性剂及低泡洗涤配方中。
- Based on the reason of foaming and the mechanism of defoaming,silicone fluid,which is emulsified with other auxiliaries,forms a new style of defoaming agent LS. 针对气田钻井液发泡问题,从钻井液发泡原因和消泡机理出发,在综合考察现今国内外各种消泡体系的基础之上,研制了一种以有机硅为主体的乳液型消泡剂LS。
- Defoaming agent general use hexanaphthene, tnbp, n-octanol and so on. 消泡剂一般使用硅油、磷酸三丁酯、正辛醇等。
- organic silicon defoamer agent 有机硅消泡剂
- The highly active defoaming agent was made by the modified polyether-polysiloxane as material and the proper emulsif... 以改性后的聚醚聚硅氧烷为主要原料,筛选合适的乳化剂、增稠剂制备出高效的消泡剂。
- Liquid crystal ink is mainly composed of multicarboxyl and LCD capsule, auxiliaries, binders, defoaming agent. 液晶油不朱次给由水溶性树脂、液晶胶囊、助剂、拆开料、消泡剂构成。
- But the inquiry, and floating of presentation, the false operator is referred to as shrinkage is excessive-and-ink system defoaming agent after, and the former is different. 但探讨其浮色、发花的表示步不天都有不同，而不不安息工则误称为缩孔，是在水不朱编制消泡剂不适量后变成的，而与后者有别。
- Its main components: acrylic emulsion and defoaming agents and additives. 主给身分：丙烯酸乳液、消泡剂及助剂。
- Keywords simethicone;defoaming agent;silicon oxide;emulsion; 二甲基硅油;消泡剂;二氧化硅;乳液;
- Several kinds of defoaming agent in refine sugar industry were introduced here combined with our practice in refine sugar process,and some requirements of defoaming agent were also included. 结合我国制糖工业生产中的实际情况,介绍了用于制糖业的各种消泡剂以及对消泡剂的一些要求。
- The article elaborates the kinds and properties of silicone defoamer and summarizes the making mathods of the defomer suiting to paper mill. 阐述了有机硅消泡剂的消泡原理及种类,简介造纸工业中常用的有机硅消泡剂的制备方法。
- It should be noted that the total quantity of defoaming agent is not appropriate is too large, as this will prevent adhesive surface tension, the loss of triangular bandages of unbleached. 值得注意的是，消泡剂的用量不宜过大，否则会使黏合剂的表面张力降低，失去黏性。
- Abstract: Silicone fluid was emulsified with suitable emulsifier and auxiliary emulsifier. The stable emulsion of silicone defoamer was prepared with common stirrer. 文摘:通过选择适当的乳化剂、助乳化剂，采用普通的搅拌装置对硅油进行乳化，制得稳定的乳液型有机硅消泡剂。
- Silicone fluid was emulsified with suitable emulsifier and auxiliary emulsifier. The stable emulsion of silicone defoamer was prepared with common stirrer. 通过选择适当的乳化剂、助乳化剂，采用普通的搅拌装置对硅油进行乳化，制得稳定的乳液型有机硅消泡剂。
- The defoaming mechanism is discussed from entering and spreading of defoaming agent molecules, demetting of hydrophobic particles as active component in defoaming agents. 消泡剂的进入系数和铺展系数以及增水颗粒的去润湿作用，论述了消泡机理。
- Abstract: Silicone fluid was emulsified with suitable emulsifier and auxiliary emulsifier.The stable emulsion of silicone defoamer was prepared with common stirrer. 文摘:通过选择适当的乳化剂、助乳化剂，采用普通的搅拌装置对硅油进行乳化，制得稳定的乳液型有机硅消泡剂。
- Polyether modified polysiloxane defoaming agents which was prepared by using hydrogenous polysiloxane and polyether as startintg materials, has good properties. 在聚硅氧烷链段上引入聚醚链段而得到的聚醚改性聚硅氧烷消泡剂是一种性能优良的消泡剂。
- The species,components and performances of organ silicon defoamer were introduced systematically,the developing trend of organ silicon defoamera were discusse... 综合介绍了有机硅消泡剂的种类、组成以及性能特点,简述了有机消泡剂的发展趋势。
