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- The effect of nucleation agents on the crystalline structure,mechanical properties and transparency of blown molded LLDPE films were evaluated. 研究了成核剂对LLDPE吹塑薄膜结晶结构,进而对薄膜的透明性和力学性能的影响。
- The effect of nucleation agents on the crystalline structure, mechanical properties and transparency of blown molded LLDPE films were evaluated. 研究了成核剂对LLDPE吹塑薄膜结晶结构,进而对薄膜的透明性和力学性能的影响。
- The heat treatment process and effects of the nucleation agent on the nucleation and crystallization were explored. 探讨了微晶玻璃的热处理工艺制度及晶核剂对核化、晶化的影响。
- The results show that, core-shell impact modifier can act as nucleation agent, which can increase the crystallinity of nylon11 blend alloy. 实验结果显示,核-壳冲击改性剂具有成核剂的作用,有助于共混体系结晶度的提高。
- The results show that, core-shell impact modifier can act as nucleation agent, which can increase the crystallinity of nylon 11 blend alloy. 实验结果显示,核-壳冲击改性剂具有成核剂的作用,有助于共混体系结晶度的提高。
- In this paper,the effects of composition of transition metal oxides,atmosphere and the nucleation agent on the gloss of metal glazes in ferric oxides were discussed. 本文采用廉价的铁系氧化物,研究了过渡金属氧化物的组成、气氛、晶核剂等因素对釉面金属光泽的影响。
- Using solid acid as the catalyst, DMDBS ?? the nucleation agent for polypropylene synthesis was prepared by the aldol reaction of D-sorbitol with 3,4-Dimethyl benzaldehyde. 以D-山梨糖醇和3,4-二甲基苯甲醛为原料,在固体酸催化剂下进行醇醛缩合反应,合成了二(3,4-二甲基二苄叉)山梨糖醇(DMDBS),并对影响产品熔点和收率的因素进行了考察。
- The suitable micro-crystalline nucleation agent can optimize the reaction process and avoid the gelation through producing some micro-crystalline resultants. 选择适当的能产生微晶的添加剂来优化反应进程,能够与体系中的反应物作用产生微晶的物质,避免凝胶的发生。
- Micro-structure of cells is analyzed by Polariscope, influences ofcrosslinking agent, nucleation agent and lubricant on properties of foamed mouldings are presented. 采用偏光显微镜分析了泡孔的微观结构;研究了交联剂、成核剂、润滑剂等对发泡制品性能的影响。
- The results demonstrate that TiO_2, one of the nucleation agents(TiO_2 and ZrO_2) decrease from 2.3wt% to 1.3wt%, the glass ceramic appear noncolor, but the properties decreased obviously. 结果表明:复合晶核剂中TiO_2的减少可以制得视觉无色得试样,但对性能得影响很大。
- The glass-ceramic in Li2O-Al2O3-SiO2 system including Na2O with TiO2 and ZrO2 as nucleation agents, which was used to anodic bond in MEMS, was p roduced by the way of conventional melt quenching technology and two-step heat-t reatment. 采用传统的熔体冷却方法,研究以TiO2和ZrO2为成核剂,以含Na2O的Li2O-Al2O3-SiO2系统微晶玻璃为基础组成,通过二步法热处理制度制备出符合微电子机械系统静电键合要求的微晶玻璃材料。
- The nucleating agent is fluorbaryt. 晶核剂为萤石。
- Inorganic, organic and macromolecular nucleation agents of PET and their reaction mechanisms were reviewed. Recent research developments of PET nucleation agents at home and aboard were introduced. 综述了无机、有机、高分子类三种聚对苯二甲酸乙二醇酯(PET)结晶成核剂及其作用机理。介绍了近年来PET结晶成核剂国内外研究发展现状。
- In this paper, the effect of composition of transition metal oxides obtained by the orthogonal design , atmosphere and the nucleation agent on the gloss of metal glazes in ferric oxides was discussed. 采用廉价的铁系氧化物,研究了正交设计的过度金属氧化物组成、气氛、晶核剂等因素对釉面金属光泽的影响。
- Various kinds of the nucleating agent were also des... 介绍了几种新型成核剂,展望了成核剂今后的发展方向。
- composite nucleation agents TiO2 and ZrO2 复合晶核剂TiO2/ZrO2
- The suitable nucleating agents can be selected according to thermodynamics. 根据热力学可以选择合适的形核剂。
- Effect of melting temperatures on heterogeneous nucleation of polypropylene (PP) nucleated with different nucleating agents was investigated by DSC. 用DSC研究了熔融温度对不同类型成核剂成核PP的异相成核作用的稳定性的影响。
- The thermal stability of the heterogeneous nucleation of polypropylene (PP) nucleated with different nucleating agents was studied by differential scanning calorimetry (DSC) . 用差示扫描量热计(DSC)研究了聚丙烯(PP)中不同类型成核剂的异相成核作用的热稳定性,观察到随扫描次数增加,纯PP的成核作用稳定,降温结晶温度基本不变。
- Adding nucleating agents to metal liquid is a common way to improve the structure and mechanical properties in solidification process. 摘要金属凝固过程中加入形核剂是改善金属材料组织和性能的常用方法。
