AIM: To establish a model of polymer surface wettability by oxygen plasma treatment.
目的:利用低温等离子体轰击法建立高分子聚合体表面润湿性研究模型。
Conclusion the plasma treatment can be used to promote the surface wettability of denture base acrylic resin.
结论低温等离子体表面处理技术可用于提高树脂材料表面润湿性。
The results showed that the surface of borate whisker was attached to the modifier, and its surface wettability was changed.
结果表明,改性剂附着在硼酸镁晶须的表面,硼酸镁晶须的表面润湿性发生改变。
Many inessential factors are becoming more important, such as the viscous dissipation, axial conduction and surface wettability.
许多在常规尺度下不重要的因素如黏性耗散、轴向热传导和表面浸润性等都开始变的突出。
The changes of fiber surface wettability and surface groups were determined by dynamic wettability test equipment and IR spectrum.
首次采用浸润性测试和IR测试分析等离子体处理前后纤维浸润性和表面官能团的变化。
Conclusion: Low temperature plasma treatment might be used to improve the surface wettability and bonding strength of denture base acrylic resin.
结论:低温等离子体处理树脂材料表面可提高其润湿性及粘接性。
Surface wettability study of two carbonate reservoir rocks of Chuanzhong and Renqiu oil fields by means of measuring contact angles are described in this paper.
本文记述了用测接触角法研究两个储层基质渗透率极低的碳酸盐岩油藏岩石表面润湿性的方法。
Based on polymer surface modification and roughening method, the surface wettability of PP improved significantly. Film-forming ratio increased from about 40% to 95%.
本文利用聚合物表面改性和表面粗糙方法,大幅改善了PP表面的润湿性,成膜率从约40%提高到约95%。
The influences of hydrophobic group content on the stability of the silica sols and the surface wettability and vapour stability of the silica membranes were investigated.
研究了憎水基团的添加量对溶胶体系的稳定性和对二氧化硅膜润湿性以及水汽稳定性的影响。
In order to improve the surface wettability of wheat straw and increase its bonding strength with adhesives, an aqueous alkali was used to modify the surface characteristics.
采用碱溶液对麦秸原料进行处理,以期改善其表面润湿性,提高与胶黏剂的结合强度。
Low surface wettability and bulk density of petroleum asphalt are effectively solved by the use of a kind of surfactant and different particles distribution in the experiment.
实验中通过添加表面活性剂以及采用不同的粒度配比,有效地解决了石油沥青表面润湿性能差和具有较低堆密度的缺点。
Based on polymer surface modification and roughening method, the PP surface wettability against water was improved significantly. Film-forming ratio was increased from about 40% to 95%.
利用聚合物表面改性和表面粗糙方法,大幅改善了PP表面对水的润湿性,成膜率从约40%提高到约95%。
The results show that the treatments with surface active agent op-10, as density of 3.0%, can markedly improve surface wettability of sorghum straw, the treatments with acid and alkali cannot.
结果表明:用表面活性剂op—10,以3.0%的浓度处理,可显著改善高粱秆表面的润湿性,而用酸碱处理效果不明显。
The effect of surface wettability of porous media on the plugging properties of LPS was studied through the ground glass model, quartz sand-packed tube and artificial core plugging experiments.
采用毛玻璃模型、填充砂管和人造岩心封堵实验,研究了多孔介质的表面润湿性对交联聚合物溶液(LPS)封堵性能的影响。
Wettability depends on one specific property of the surface: surface energy, often referred to as surface tension.
润湿性依赖于某一特定财产的表面:表面能量,通常称为表面张力。
The higher the surface energy of the solid substrate in relation to the surface tension of the liquid, the better its wettability, and the smaller the contact Angle.
较高的表面能量的固体基质有关的表面张力的液体,它的更好的润湿性,较小的接触角。
In a sense, wettability, surface tensity and other physical parameters are some of the key factors for the material manufacture in outer space.
从某种意义上讲,润湿性、表面张力等物理参数是影响空间材料制备能否成功的关键问题之一。
Mean while, surface material of die and medium environment influenced the wettability and bondability.
同时,成型模具表面材质、介质环境等对润湿性与粘接性都有影响。
According to the result of XPS, the nanometer polysilicon and the surfactant can adsorb on the rock surface, change its wettability, and enhance the water relative permeability.
岩芯的X射线光电子能谱分析显示,纳米聚硅和表面活性剂能吸附在岩石表面上,改变岩石表面的润湿性,提高水相相对渗透率。
Wettability could be controlled in a rational manner by individually and simultaneously manipulating surface topography and chemical structure.
润湿性能不仅受材料本身性能的影响,同时也受材料表面结构的重要影响。
The ability to alternate rock wettability is studied for 4 commercial surface modified lipophilic nanometric silica (LNS) used for stimulating water injection Wells.
实验研究了注水井增注用的4种商品表面亲油改性纳米二氧化硅改变岩石表面润湿性的能力。
Oil displacement mechanism of quaternary cationics has been studied in several ways: surface and interface tension, wettability, surface electrical behavior.
研究了季铵盐型表面活性剂的驱油机理:表面张力和界面张力、表面润湿性、表面电性。
Wettability and surface topography of modified PU films were measured by contact angle meter and SEM.
用接触角测量仪和扫描电镜观察聚氨酯膜改性前后的表面润湿性和表面形貌的变化;
Conclusion: Treatment of Ar Plasma can change the surface structure and wettability of soft-lining material.
结论:氩气等离子体表面处理软衬材料可改变材料的表面结构并且能提高材料的润湿性。
The influence of magnetizing treatment of solution on its wettability on the surface of polypropylene packing was investigated.
研究了磁化处理对溶液在聚丙烯填料表面润湿性能的影响。
As a hydrophobic material, however, PDMS has very inert surface properties, such as poor wettability and weak adhesion, so it is necessary for PDMS to modify its surface properties.
但是作为一种疏水性较强的芯片材料,PDMS存在着表面润湿性、粘接性差等问题。
Dielectric barrier discharge (DBD) can be applied to modify polymer surface to improve its wettability and adhesive strength.
介质阻挡放电(DBD)处理聚合物表面可有效提高其亲水性和结合强度。
Dielectric barrier discharge (DBD) can be applied to modify polymer surface to improve its wettability and adhesive strength.
介质阻挡放电(DBD)处理聚合物表面可有效提高其亲水性和结合强度。
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