With the improved performance and economics of plastic pipes, much effort has been directed toward biaxially oriented polymer pipes in the past three decades. 鉴于双向拉伸管材具有良好的综合性能和性价比,几十年来国内外许多研究者开展了大量的研究开发。
Oriented polymer loose tube fiber 定向聚合物松套光纤
Self-assembling Oriented Growth and Optical Properties of ZnO Nanowires via Polymer Soft-template 高分子软模板法自组装生长ZnO纳米线及其光学性能
Technology of Tenser oriented polymer geogrids for manufacturing polymer net. 生产纤维聚合物网的定向拉伸技术。
The result shown that the TMA technique is an effective and convenient method for characterising thermal shrinkage in oriented polymer materials. 实验结果表明,TMA是研究和测试取向聚合物材料热收缩的简便有效方法。
So a kinetic model describing the crystallization process of oriented polymer was established and a kinetic equation matching the model was proposed. 为此,本文提出了适用于取向高聚物的结晶过程模型,并推导了取向高聚物的结晶动力学方程。
Some important mechanical properties of oriented polymer molecular bundles within the craze profile have been analogically investigated on simple tensile specimen by laser speckle interferometry. 本文用简单拉伸模拟扣激光散斑干涉试验研究了某些固体高分子材料在出现宏观裂纹之前的银纹中纤维束分子定向影响、非线性特性等一些重要力学特性。
Mesoporous synthetic clays ( MSCs) are obtained when modified organo-clays gels are hydrothermally crystallized, where small stacks of polymer-intercalated clay layers are themselves randomly oriented in a polymeric matrix, then the organic polymer template molecules are removed from synthetic polymer-clay complexes via calcinations. 有机粘土合成的介孔材料(MSCs)是用有机物或聚合物有机改性的粘土凝胶经过水热结晶,使得插层的粘土片层随机分散在聚合物基体中,然后焙烧脱去有机模板而制得。
Studies on structure of oriented film of a chiral side chain liquid crystalline polymer 手征性侧链液晶高分子取向结构的研究
The oriented, polarized material of liquid crystal polymer can be used as a piezoelectric material, electret material, nonlinear optical element. 热电液晶聚合物还可用作压电、驻极体、非线性光学元件等。
ADVANCES IN BIAXIAL ORIENTED POLYMER TUBES BY DIE DRAWING Studying on Self-reinforcement Mechanism and Processing Equipment of Biaxial Stretching PVC-U Pipes 口模拉伸成型法生产双轴取向管的研究进展PVC-U管材双轴取向自增强原理及生产装置研究
Polyimide can be used for making plastics, composite materials, film, adhesives, fiber, foam, liquid crystal oriented agents, membrane, photoresist and so on. As a high-performance polymer material, polyimide has become an irreplaceable material in many areas. 聚酰亚胺材料可用于制取塑料、复合材料、薄膜、胶粘剂、纤维、泡沫、液晶取向剂、分离膜、光刻胶等,作为高性能的高分子材料,在许多领域已成为不可替代的材料。