以共混物平衡扭矩为参数考察了界面改性剂对共混物熔体扭矩的影响;
The effects of interfacial modification on torque of blend melt and crystallization behavior of PP were investigated.
可望用作光学信息储存材料、气相色谱固定相材料以及复合材料的界面改性材料等。
They could be potentially served as storage medium for optical information, stationary phase for gas chromatography and the materials modifying interface of the composites.
本文主要研究改性石膏凝胶基麦秸复合材料的制备工艺及偶联剂对复合界面改性的机理研究。
This paper mainly studies the production process of modified plaster gel base straw composite and coupling agent modification mechanism on compound interface.
本发明采用预处理后的天然植物纤维(A料)与羧化聚醚界面改性剂(B料)以及聚乳酸制备复合材料。
The full biomass-based composite material of the invention is prepared by natural plant fiber (material A), carboxylation polyether interface modifier (material B) and polylactic acid.
本文研究中的丁苯改性的水泥浆作为界面处理材料可获得最佳粘结效果。
In this paper SBR modified cement slurry can get best bond effectiveness as interfacial bond materials.
表面改性的研究已有较长的时间,不仅成为表面化学中的热门课题,也是界面工程中的重要研究课题之一。
Study on surface modification, which has been performed a long time, was a key topic not only in surface chemistry but also interface engineering.
结果表明,采用界面聚合反应在PAN改性膜上已复合一层致密的表皮层,该致密表皮层是聚酰胺结构。
The results showed that a dense skin layer, which is a kind of polyamide structure, had been combined with the modified PAN substrate surface due to the interfacial polymerization.
表面有机化改性是提高木质填料(木纤维或木粉)的分散程度和增强其与聚合物基体界面相互作用的重要手段。
Surface organic modification plays an important role in improving wood fillers (xylon and wood flour) dispersion and enhancing the interfacial interactions between the wood fillers and polymer matrix.
通过对CF表面进行改性及改变CF表面涂层的性质,可优化界面,最大限度发挥界面的特性。
By modifying the CF surface and varying the properties of the surface coatings, the interphase was optimized and so as to have a best property.
结合纤维改性沥青机理、溶解度理论、胶体理论以及界面层理论等对硫酸钙晶须改性沥青机理进行分析探讨。
The mechanism of CSW modifying paving asphalt was analyzed and discussed based on the mechanism of fiber treating asphalt, solubility theory, colloid and interface theory, etc.
实验结果证明,芳纶表面改性显著提高了其复合材料界面的粘结强度,相反却降低了其界面断裂能。
The results show that the interfacial adhesion strength increased noticeably for composites of active aramid fiber but the fracture energy of the interface decreased.
就界面处理方式对沥青改性聚氨酯接缝材料和水泥砂浆黏结性能的影响进行了研究。
The effects of interfacial treatment modes on the bonding properties between asphalt modified polyurethane joint material and cement mortar were investigated.
改性沥青桥梁伸缩缝在寒区应用时,由于低温作用普遍开裂,而且填缝料和梁端连接处普遍存在界面裂缝。
Most modified asphalt bridge expansion joints fend to have existed cracks because of low temperature, when they applied in cold area.
应用ANSYS软件对橡胶粒子改性聚丙烯(PP)合金拉伸过程中界面应力分布进行了有限元分析。
The two dimension (2D) finite element analysis (FEM) of the interfacial stress distribution during tension of rubber modified polypropylene (PP) alloy was made by means an ANSYS software.
进而制备了接枝改性淀粉和聚己内酯的共混材料,并对共混材料的力学性能、疏水性和界面性能进行评价。
The blend of PCL and PCL-gSt was prepared, and the mechanical properties, hydrophobicity, interface properties of the blend were investigated.
XRD测试表明复合材料的结晶性提高,掺入的经过表面改性的纳米银粒子与基体材料有良好的界面相容性。
XRD examinations revealed that Composite materials have better crystallization performance and nanometer silver particles modified had excellent interface compatibilities with polycarbonate.
尤其是三甲基氯硅烷改性后的TS 1沸石,在相界面催化反应中,具有比改性前高得多的活性。
Especially by the TS-1 modified with trimethylchlorosilane, much higher catalytic activity was achieved than by parent TS-1 zeolite in the phase-boundary catalysis.
最终用户可修改性使软件系统即便在发布之后,开发人员和最终用户仍然可以较小的代价扩展用户界面。
End-users can modify the software system makes even after publication, developers and end users will spend smaller price to expand user interface.
酸洗和改性界面剂措施共同使用使新老混凝土修补界面层微细观结构全面改善,粘结强度显著提高。
Two methodsbeing used together could improve microstructure of new and old concrete repairedinterface layer fully, leading to a significantly increase of bond strength.
硫磺对已经存在的橡胶交联网络进一步进行改性,同时对橡胶分子链也进行改性,在胶粉与胶粉界面上形成硫磺梯度分布。
The sulfur further modifies an existing rubber cross-linked network and rubber molecular chains to form gradient distribution of sulfur on a rubber powder-rubber powder interface.
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 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.
同时,借助SEM观察了界面过渡区的微观结构,从界面微观结构的角度对聚合物改性效果的差别进行了分析。
Microstructures of interfacial transition zones are studied using SEM, and polymer-modifying effects are analyzed from microstructure point.
同时,借助SEM观察了界面过渡区的微观结构,从界面微观结构的角度对聚合物改性效果的差别进行了分析。
Microstructures of interfacial transition zones are studied using SEM, and polymer-modifying effects are analyzed from microstructure point.
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