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- composite particles PTFE 复合粒子PTFE
- The core-shell composite particles PS/BFP were heat-treated. 用热处理方法对用热处理方法对其空心化处理和晶形转变处理。
- The amount of ATPU has an important effect on the structure and surface morphology of the composite particles. ATPU的用量也会对复合粒子的结构与形貌有较大的影响。
- The study results showed that P(BA-EHA)/PVC (BDDA, ALMA, DCPA crosslinked systems) composite particles have an obvious core-shell morphology. 研究结果表明:P(BA-EHA)/PVC(BDDA、ALMA、DCPA交联体系)复合粒子均具有较清晰的核壳结构;
- The zeta potential of core-shell composite particles were still minus, so multiple layers of BFP on the surface of microspheres could be obtained. 真空干燥后的核壳复合粒子在不经任何表面修饰就可进行多层包裹BFP。
- Composite particles of PMMA-MAA/PS with microvoid morphology wereprepared by means of soap-free seed emulsion polymerization. 用种子乳液聚合合成了具有微空腔形态的PMMA-MAA/PS复合乳液;
- When the PBA/PS composite particles mixed with PS resin at melt state, the similar phase separation phenomena were observ... 当复合粒子与聚苯乙烯粒料熔融共混时，也有类似的相分离现象发生。
- Due to the changing of the surface properties, tribological property of the composite particles are better than that of the uncomposite. 由于粒子的表面性质改变，复合粒子的摩擦学性能较单纯羰基铁粒子优越。
- ZnO/polymer composite particles prepared by special polymerization process can improve the dispersibility of ZnO particles. 氧化锌微粒具有抗菌、吸收和屏蔽紫外线等功能。
- DMA results revealed that the compatibility between the P (BA-EHA) rubber and the matrix polymer (PVC) was well improved by the addition of the composite particles. 动态力学分析显示：改性剂的加入有效地改善了改性剂与PVC基体间的相容性；
- Ultrafine iron-coated hollow glass bead core-shell composite particles with compact shell were prepared by using amine-terminated polyurethane(ATPU) as surfactant. 用ATPU作表面活性剂制备出了超微铁包裹中空玻珠核壳复合粒子,详细地研究了中空玻珠的性质以及ATPU的用量对中空玻珠/超微铁核壳复合粒子的微观结构的影响。
- A new conversion mechanism,composite particle polarizing model,was proposed. 为解释该现象,提出了一种复合粒子的极化模型。
- Core-shell composite particles consisting of a core of Polystyrene (PS) and a shell of Ba-ferrite precursor(BFP) were prepared by way of heterogeneous nucleation, and the yielded composite particles were heat-treated. 本文首先以聚苯乙烯微球(PS)为成核基体,利用异相成核技术,制备了核壳复合粒子PS/钡铁氧体前驱物(BFP),然后用热处理方法对其进行空心化处理和晶形转变处理。
- The structure of the composite coating was characterized systematically by analytical techniques such as OM , SEM+EDX, XRD, and DSC, and the influence of composite particles on the structure of Ni-P coating was discussed. 采用OM、SEM+EDX、TEM、XRD以及DSC等试验手段，深入地研究了镀层的组织结构变化，并详细探讨了复合粒子加入后对原镀层组织结构的影响；
- By using metallographic observation, ESCA and X-ray diffraction methods, experimental results show that both the composite particles and rare earth all have effects on anti-oxidized ability of coatings. 通过金相观察、ESCA(光电子能谱)分析及X射线衍射等方法研究表明:镀层中不同的复合颗粒和稀土两者对镀层的抗氧化能力均有影响。
- By means of emulsion polymerization, acrylate copolymer was grafted .The fine talcum particles treated by coupling agent were coated by the copolymer,and composite particles were formed. 表面偶联化处理的滑石粉微粒经乳液聚合甲基丙烯酸甲酯接枝共聚物包覆,构成复合粒子。
- According to the characterizations of FT-IR、SEM and EDS, the surface of the potassium titanate whiskers was covered by PMMA molecules and the composite particles have a core-shell structure. FT-IR、SEM、EDS的表徵表明，钛酸钾晶须的表面包裹了聚甲基丙烯酸甲酯膜，形成了以钛酸钾晶须为核，聚甲基丙烯酸甲酯为壳的复合粒子。
- The experimental results showed that silver nanoparticles were coated by polymer and the composite particles had typical core/shell structure, and the microlevel combination was realized. 结果表明:纳米银粒子表面被聚合物层包覆，复合粒子呈明显的核壳结构，实现了微观尺度上的复合;
- Synergistic effect exists when the shell thickness of the micrometer iron-nano iron core-shellstructure composite particles is about 120nm, at which the permeability greatly increases. 4．微米铁-纳米铁核壳复合粒子在壳层厚度为120nm时，磁导率有极大提高，表现出协同效应；
- The particles in an atom are infinitely small. 原子里的粒子极小。
