欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
制备了两种不同玻璃化温度的磷酸盐玻璃（P—glass），研究了P—glass对聚丙烯（PP）基体结晶行为和力学性能的影响。结果表明，P—glass在PP中具有异相成核作用，使PP的结晶温度升高。具有较低玻璃化温度（176℃）的P—glass，能诱导生成口晶，使p-glass／PP复合材料的断裂伸长率与纯PP相比从427％提高至545％，而冲击强度则由18．6kJ／m2提高至36．8kJ／m2，材料的韧性得以显著改善。
英文摘要：
Phosphate glass （P-glass）/polypropylene （PP） composites were prepared. The effects of P-glass with different glass transition temperature （Tg） on the crystalline and mechanical properties of PP matrix were studied. The experimental results show that the crystallization temperature of the PP matrix was markedly increased by adding P-glass, in which P-glass with low-rig plays a crucial role in the heterogeneous nucleation process of PP. The addition of low- Tg P- glass leads to the formation of 13 crystals and obvious improvement in toughness. The elongation at break of the composites increases from 427% to 545%, and the impact strength increases from 18.6 kJ/m2 to 36.8 kJ/m2.
同期刊论文项目
同项目期刊论文
Rheological, thermal, and mechanical properties of phosphorus-containing wholly aromatic thermotropi
Transitions of monodisperse aPS studied by model-based 2D correlation infrared spectroscopy incorpor
A quantitative analysis of the effect of interface delamination on the fracture behavior and toughne
Experimental and Theoretic Studies on Sound Transmission Loss of Laminated Mica-Filled Poly(vinyl ch
Effect of phase morphology and interfacial strength on barrier properties of high density polyethyle
Structure, Properties, and Mechanism of Reactive Compatibilization of Epoxy to Polyphenylene Sulfide
Order-order, lattice disordering, and order-disorder transition in SEBS studied by two-dimensional c
Effect of phase morphology on water diffusion in phosphorus-containing thermotropic liquid crystal c
Enhanced thermally conductivity and mechanical properties of polyethylene (PE)/boron nitride (BN) co
The development of a conductive carbon nanotube (CNT) network in CNT/polypropylene composite films d
Reinforcement of Adhesion and Development of Morphology at Polymer-Polymer Interface via Reactive Co
期刊信息
位置：