The PTFE films were treated by RF plasma to achieve their surface chemical modification and improve their wettability.
通过射频等离子体对聚四氟乙烯(PTFE)表面的作用,实现了PTFE材料表面的化学改性和其润湿性的提高。
ACF's materials, process, pore structure control, surface chemical modification and its application were systematically introduced.
本文就活性炭纤维的原料、制法、孔结构控制、表面化学特性、应用前景等方面作了较为系统的介绍。
In this paper, the active silica powders were prepared from the silica powders that were subject to surface chemical modification in dry process.
本文介绍了硅微粉的主要性能和用途、硅微粉原料的加工和提纯技术以及硅微粉的生产技术。
With the perlite tailings as raw material, the functional mineral fillers with excellent properties, are prepared through ultrafine crashing and surface chemical modification.
以珍珠岩尾矿为原料,通过超细粉碎、表面化学改性等工艺进行深加工,制备出性能优良的功能性矿物填料。
Coating by physical vapour deposition (PVD), coating by chemical vapour deposition (CVD) and surface layer modification by ion implantation, all three are being tested and are partly in use.
涂层的化学气相沉积(CVD)和表面层改性的物理气相沉积(PVD)涂层的离子注入,所有三个正在受到考验,并部分使用。
The results show that the charge storage stability of film electret increases remarkably in high humidity surroundings after chemical surface modification.
实验结果表明,经过化学表面修正后,驻极体薄膜在高湿环境中的电荷储存稳定性显著提高;
The chemical principles, practical methods and applications of plasma modification of polymer surface are introduced.
介绍了高分子材料表面等离子体改性的化学原理、实施方法及应用。
The fibers treated with low-temperature plasma, have some physical and chemical change in the surface of the fiber such as carving, modification. But there are affections in fibers' properties.
利用低温等离子体处理纤维可以在纤维表面形成刻蚀、改性等物理化学变化,但对纤维自身的性能也有所影响。
Modification of specific chemical groups on the electrode surface can improve the detection sensitivity and selectivity.
在电极表面修饰特殊的化学基团,能提高检测灵敏度和选择性。
The invention discloses a preparation method of an azido blocking polymer and a method of the chemical modification of the azido blocking polymer for the surface of carbon nano tubes.
本发明公开了一种叠氮基封端的聚合物的制备方法及其对碳纳米管表面的化学修饰的方法。
So, the new surface modification technology of wrought magnesium alloy is of great practical significance to enhance the chemical and mechanical characters.
因此,采用表面改性技术以增强镁合金表面的化学和力学性能具有重要的现实意义。
The weak heat resistance, interface and creep resistance of the fiber can be improved differently by the surface modification using various physical and chemical methods such as plasma and oxidation.
通过等离子体处理法、氧化法等各种物理和化学的方法对UHMWPE纤维表面进行改性处理,可不同程度改善其耐热、界面、抗蠕变等弱性。
The mechanical properties, surface morphology, chemical composition and surface cohesion property of UHMPE fiber were studied before and after surface modification.
研究了处理前后uhmpe纤维的力学性能、表面形貌、化学成分、表面粘结性能的变化。
Porous materials are used widely both in chemical industry and high technology fields, and much attention has been paid to their surface modification.
多孔材料在化工和高新技术领域应用广泛,对其表面进行改性成为近年研究热点。
The result shows that, the concentrated nitric acid and mix acid have a obvious effect to the chemical modification of carbon fiber surface.
结果表明:用浓硝酸或混酸对碳纤维表面改性的效果是显著。
The results of ESCA and ESR indicated that the implanted Si ions broke up some chemical bond of surface and produced some new free radicals which may be "the main reason of surface modification."
电子能谱化学分析(esca)和电子自旋共振(esr)分析表明:注入的硅离子打断了材料表面的某些化学键而产生了一些新的自由基,这是表面改性的主要原因。
The results of ESCA and ESR indicated that the implanted Si ions broke up some chemical bond of surface and produced some new free radicals which may be "the main reason of surface modification."
电子能谱化学分析(esca)和电子自旋共振(esr)分析表明:注入的硅离子打断了材料表面的某些化学键而产生了一些新的自由基,这是表面改性的主要原因。
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