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contact angle
    RELATIONSHIP BETWEEN CONTACT ANGLE FOR GLASS ON Pt ALLOYS AND GLASS VISCOSITY
    玻璃对Pt合金的接触角与其粘度的关系
    Type J-6915 contact angle meter for bearings
    J-6915接触角测量仪
    AN INVESTIGATION OF SURFACE AND INTERFACE FREE ENERGY OF BIOMEDICAL POLYETHER POLYURETHANES BY CONTACT ANGLE TECHNIQUE
    接触角法研究医用聚醚聚氨酯材料表面自由能与界面自由能
    COMMENTS ON A MOLECULAR THEORY OF CONTACT ANGLE
    宏观接触角与亚宏观接触角──兼评一种接触角的分子理论
    Investigation on the Surface Dynamics of PET Treated by CF_4 and CF_4/CH_4 Plasmas. 1.──by Static Contact Angle and Angle-dependent XPS Techniques
    碳氟等离子体处理聚合物的表面动力学(Ⅰ)──静态接触角法和变角XPS法研究表面动力学
    The results showed the the additrion of polar monomer could decrease the contact angle of water effectively,the contact angle of water on PP product surface decreased from 108.6°to 71.2°,when the con- tents of GMA,St and LQ-CH335 were 1.0%,1.0% and 0.3% respectively.
    研究结果表明,添加极性单体可以有效降低水接触角,当GMA、St和LQ-CH335的用量分别为PP质量的1.0%、1.0%和0.3%时,PP水接触角从108.6°降低到71.2°;
    The contact angle of water could be decreased about 20°when the compound for bumper was blended with 10% (by mass) grafted PP.
    同时在PP保险杠料中添加10%接枝PP,可以降低水接触角约20°。
    The coils were characterized by SEM, FT-IR, XPS, and contact angle measurements.
    用SEM, FT-IR,XPS和测接触角对所制制螺旋炭丝进行了表征。
    The fabrics finished with this emulsion had water contact angle of 142°.
    经其整理后的织物对水的接触角达到了142°.
    The contact angle of the CPP surface was reduced from 105.0° to a minimum of 66.3° after modification with corn starch.
    玉米淀粉改性后的CPP膜的接触角可由105.0°变为66.3°。
    The graft copolymers were examined by using FTIR, XPS, TGA, SEM, ion chromatography and dynamic contact angle test.
    用红外光谱(FTIR)、X射线光电子能谱(XPS)、热重分析(TGA)、扫描电镜(SEM)、离子色谱和动态接触角对接枝聚合物进行了表征.
    The dynamic contact angle test shows that the modified elastin was hydrophilic and after polymerization for 72 h, the advancing angle of elastin decreased from 130.45° to 29.80° and contact angle hysteresis reduced from 70.42° to 29.80°.
    动态接触角实验结果表明,接枝改性后的样品具有良好的亲水性,反应72h后,其前进角由接枝前的130.45°下降到29.80°.
    Method:The roughness(Ra),contact angle of titanium surface and the bonding strength of titanium/porcelain were evaluated after using the different size of Al_2O_3(50μm,120μm,180μm,250μm)in 2 bar air pressure to rough the titanium surface.
    方法:采用不同粒度(50μm,120μm,180μm,250μm)的Al2O3在2bar压力下以45°角对钛表面进行喷砂粗化处理后,对钛表面粗糙度、钛表面接触角以及钛/瓷结合强度进行检测。
    The results indicated that the degree of grafting increased with increasing monomer concentration and dose and decreased with increasing concentration of CuSO4. Contact angle of the grafted membranes surface decreased with the dose.
    结果表明,在所涉实验条件下,接枝率随辐照剂量和接枝体系中单体浓度的增大,随CuSO4及IPA含量的增大而减小,改性膜表面接触角表现出相反的趋势;
    The hydrophilicity of the grafted membranes was improved markedly. Contact angle of the membranes surface decreased from virgin 83.3° to 39.2° with the grafted membranes.
    改性后PVDF超滤膜表面亲水性显著提高,表面接触角由改性前的83.3°可降低至改性后的39.2°。
    Wa- ter contact angle of the membranes increased from 92 to 123°,suggesting the hydrophobicity of the membranes was improved significantly.
    改性后的膜疏水性显著提高,水接触角从92°提高到123°。
    Experimental result show: the coarseness increases with PMMA/HA-GF composites surface,the materials surface of contact angle were decreased and the performance of madefaction were increased.
    实验结果表明:增加PMMA/HA-FG复合材料表面的粗糙,可降低材料表面的接触角,使材料具有良好的润湿性;
    Surface properties of PVC were characterized by the contact angle,surface tension,X-ray photoelectron spectroscopy(XPS) and electron spin resonance(ESR).
    等离子体改性前后PVC的表面特性通过接触角、表面张力、X-光电子能谱(XPS)、电子自旋共振(ESR)表征.
    The hydrophobic surfaces of HDPE films are hence hydrophilically modified with the contact angle decreasing from 104° to 48°.
    由于在聚乙烯薄膜的表面引入了亲水性的聚乙二醇分子链,其表面接触角从改性前的104°降至48°.
    Results from contact angle and XPS indicated that the surface of fluorinated polymer film were low surface free energy and contact angle were 108.9° and 92.3° for water and diiodomethane due to migration of fluorinated side chains to the surface.
    接触角和XPS的结果表明由于含氟聚合物中的全氟链段容易向表面迁移,使得固化膜表面对H2O和CH2I2的接触角可以达到108.9°和92.3°,具有低的表面自由能,能够有效地改善涂膜的耐水、耐油等性能;
 

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