1) surface modification of powder additive
粉体助剂表面改性
2) powder surface modification
粉体表面改性
1.
Optimization conditions of preparation of high solid loading ceramic slurries are investigated by ways of powder surface modification,some better technique ways of powder surface modification being intruduced,and problems at present time are pointed.
从粉体表面改性的方面对高固相含量碳化硅陶瓷料浆的制备工艺进行了研究 ,介绍了一些陶瓷粉体表面改性方法 ,并指出了存在的问题 。
2.
In this paper, optimization conditions of preparation of high solid loading ceramics slurries are in vestigated by ways of powder sulface modification and uses of dispersant, some better technique ways of powder surface modification being intruduced,uses of dispersant being disscussed, and problem at present time are pointed.
通过从粉体表面改性和分散剂的使用两方面对高固相含量料浆的制备工艺进行了研究,介绍了一些陶瓷粉体表面改性方法,讨论了分散剂的作用,并指出了存在的问题。
3) powder modifier
粉体改性剂
1.
Middle-shear and high - shear viscosity, rheological property, storage stability, fullness of film and scrubbing resistance of emulsion paint are improved effectively by use of Clariant T-180 powder modifier with the specific anchor group, hydrophilic and hydrophobic features.
利用科莱恩T-180粉体改性剂特殊的锚定基团及其亲油、亲水的特性,能有效地提高乳胶漆的中、高剪切黏度,改善流变性能,改善贮存稳定性,提高漆膜的丰满度和耐擦洗性。
4) surfactant
[英][sə:'fæktənt] [美][sɝ'fæktənt]
表面改性剂
1.
The Application of Surfactants in Sol-gel Synthesis of Zinc Oxide Nanopowder;
表面改性剂在溶胶—凝胶法制备纳米氧化锌中的应用
2.
Orthogonal experiment was applied to choose five surfactants such as Polyethylene Glycol,TuWen-80,Polyvinyl Alcohol,OP-emulsification and Sodium polyacrylate to coat the surface of the bronze powder.
针对我国铜锌粉末光泽度差的实际,采用正交实验的方法,选用聚乙二醇、吐温-80、聚乙烯醇、OP-乳化剂、聚丙烯酸钠等五种表面改性剂对铜金粉表面进行包覆,研究出了影响铜金粉表面改性的主要因素。
3.
Considering the fact of low gloss of bronze powder,the bronze powder is chemically modified by covering with eight kinds of single surfactants such as sodium laurate,oleic acid,sodium dodecyl sulfonate,stearic acid and sodium stearate in different proportions on the sur- face of bronze powder and the gloss of primed gold ink concocted with the covered bronze powder is tested.
针对我国铜金粉光泽度差的实际,通过表面包覆对铜金粉进行化学改性,采用湿法将月桂酸钠、油酸、十二烷基磺酸钠、硬脂酸、硬脂酸钠等8种单一表面改性剂按不同的比例包覆于铜金粉的表面。
5) Surface modifiers
表面改性剂
1.
Effect of surface modifiers on mechanical properties of plant cellulose/polypropylene composites;
表面改性剂对植物纤维/聚丙烯复合材料力学性能的影响
6) Surface modifier
表面改性剂
1.
Synthesis of surface modifiers for protein microarray;
蛋白质芯片用表面改性剂的合成——蛋白质偶联剂与蛋白质非特异吸附抑制剂的合成
2.
The method of surface treatment in common use such as chemical treatment,high temperature melting,ridiation grafting,plasma treatment at low temperature are introduced,and the surface modifier commonly used by PTFE and the new adhesive with good bonding property to PTFE are also discussed.
分析聚四氟乙烯(PTFE)难粘接的原因,介绍化学处理法、高温熔融法、辐射接枝法、低温等离子体处理法等PTFE常用的表面处理方法,以及PTFE常用的表面改性剂和粘接性能优良的新型PTFE粘接剂。
3.
Different surface modifiers(aminosilane coupling agent,maleic anhydride,benzoic acid and polyethylene glycol surface active agent) were used to treat bagasse fiber(BF).
采用不同表面改性剂(氨基硅烷偶联剂、马来酸酐、苯甲酸和聚乙二醇表面活性剂)对蔗渣纤维(BF)进行处理,研究了表面改性剂的种类及表面改性剂的复配(硅烷偶联剂和苯甲酸复配)对BFP/VC复合体系力学性能的影响规律,探讨了改性剂的作用机理。
补充资料:表面改性剂
分子式:
CAS号:
性质:有机颜料在表面处理过程中,为使其粒子表面极性与所使用的分散介质(如连接料或展色料、有机溶剂)具有良好的相容性或匹配性,需在添加表面处理剂或包覆剂时,常常首先添加具有特定取代基(如磺酸基、氨基等)的表面改性剂,吸附在粒子表面上,然后添加表面处理剂,使其与表面改性剂以化学键、离子对或氢键等方式结合,最后使表面处理剂更牢固地吸附于颜料表面,达到颜料粒子的改性目的。
CAS号:
性质:有机颜料在表面处理过程中,为使其粒子表面极性与所使用的分散介质(如连接料或展色料、有机溶剂)具有良好的相容性或匹配性,需在添加表面处理剂或包覆剂时,常常首先添加具有特定取代基(如磺酸基、氨基等)的表面改性剂,吸附在粒子表面上,然后添加表面处理剂,使其与表面改性剂以化学键、离子对或氢键等方式结合,最后使表面处理剂更牢固地吸附于颜料表面,达到颜料粒子的改性目的。
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