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PVC-based Polymer Nanocomposites: Processing, Fracture and Cyclic Fatigue
关键字：Cyclic Fatigue
http://www.polymer.cn/Industry/industry2355.html |
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衬塑（PP、PE、PVC）钢管和管件
本标准规定了DN25mm~400mm衬聚丙烯（PP）、聚乙烯（PE）、聚氯乙烯（PVC）钢管和管件（弯头、三通、异径管）的尺寸、公差、公称压力和使用温度、技术条件、检验和标记。
本标准适用于化工、石油化工、医药、纺织和冶金等部门输送腐蚀性介质的管道设计。
http://www.polymer.cn/Industry/bz795.html |
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硬聚氯乙烯(PVC)内门
本标准规定了硬聚抓乙烯(P VC)内门的技术要求、试验方法、检脸规则及标志、包装、运输和储存。本标准适用于以聚抓乙烯(PVC)型材组成的门。
http://www.polymer.cn/Industry/bz195.html |
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Study on preparation and properties of PVC film modified by rare earth
The transparent PVC films were prepared by tape casting. In the process of preparation, rare earth nitrate, as a kind of modifier, was added to the solution of PVC and THF. These PVC films were tested after being crosslinked by ultraviolet light. It is found that the mechanical and physical properties of all the PVC films modified by rare earth nitrate are greatly enhanced.
http://www.polymer.cnt//ss/zhangming/publicationsshow_10735.html |
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012. Melt-phase behavior of collapsed PMMA/PVC chains revealed by multiscale simulations
Single- and double-chain models of three stereoregular polymers, iso- and syndiotactic poly(methyl methacrylate) and isotactic poly(vinyl chloride), were extensively simulated using systematic coarse-grained (CG) potentials. It was found that, in vacuum, all of these long chains collapse in a two-stage process from their fully extended configurations into coils, and the two chains in each double...
http://www.polymer.cnt//ss/wuchaofu/publicationsshow_9093.html |
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Phase structure of PVC/MBS blends by small angle x-ray scattering
The phase structure of blends consisting of polyvinyl chloride
(PVC) and methyl methacrylate–butadiene–styrene graft copolymer (MBS) are
examined by small-angle-X-ray scattering (SAXS). The interface layer thickness (),
correlation distance (ac), and interface layer specific surface area (Ssp) are
calculated using Debye–Bueche’s statistical theory. The results show tha...
http://www.polymer.cnt//ss/liaozhengfu/publicationsshow_2625.html |
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7. A study of spherulites and crystalization of blend PE/PVC with compatibilizer HPB-b-PMMA
暂无。
http://www.polymer.cnt//ss/zhigangwang/publicationsshow_2469.html |
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6. Study of phase separation and morphology of blend PE/PVC with compatibilizer HPB-b-PMMA
暂无。
http://www.polymer.cnt//ss/zhigangwang/publicationsshow_2468.html |
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Influence of the diameter of CaCO3 particles on the mechanical and rheological properties of PVC composites
PVC composites filled with CaCO3 particles with different diameter (about 40, 80, 500, 25000 nm) were prepared by using a single-screw extruder. The mechanical and rheological properties of the composites were investigated. The results showed that while the diameter of CaCO3 nanoparticles was smaller, the mechanical properties of composites were higher. By adding 40-nm CaCO3 nanoparticles into the...
http://www.polymer.cnt//ss/wangwenyi/publicationsshow_2445.html |
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CPE对ASA/PVC合金冲击断裂行为的研究
关键字：ASA，PVC，CPE，冲击
本文在ASA/PVC共混体系中添加第三组份增韧剂CPE，制备了ASA/PVC/CPE三元共混复合材料。并通过仪器化冲击试验机表征了材料的冲击性能及断裂过程的能量分布。结果表明，合金冲击强度随着CPE含量的增大而逐渐增大，在15份时达到最大。冲击断裂的能量与裂纹引发阶段和裂纹扩展阶段有关。
http://www.polymer.cn/research/dis_info19238 |
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