热拉伸 meaning in English
hot-stretch
◇热拉伸纤维 heat stretched fibre
Examples
- With the method of adding nano - particles during extracting stage , dry uhmwpe gel fiber dispersed with nano - particles is prepared , after multi - step hot drawing , modified uhmwpe fibers are prepared
采用萃取加入的方式制成了纳米粒子均匀分散的uhm认甲e干冻胶纤维，然后经过多级热拉伸，制成纳米粒子改性uhm从甲e纤维。 - Third the " masterbatches " were porphyrized , and the " masterbatches " and pe were premixed , and were extruded by an extruder . the extrudate was hot - stretched by a take - up device with two pinching rolls to make the microfibers formation , and then palletized
再将其粉碎，按比例与pe在塑料挤出机上挤出并热拉伸成片，挤出温度设定为pet的加工温度，热拉伸的目的是让pet cb母料形成纤维。 - In this investigation carbon black - filled electrical conductive composites of poly ( ethylene terephthalate ) / polyethylene were first prepared through the single - screw melt - blended extrusion , then drawing , followed by the quenching and subsequent press molding . the relationships among the influencing factors including composition , hot stretching ratio and compatibilizer , morphology and properties of composites were systematically investigated . positive temperature coefficients effect and crystallization behaviors of composites were preliminarily analyzed
本文拟采用单螺杆熔融共混挤出?热拉伸?淬冷的新的成型方法制备炭黑填充的pet pe复合导电材料，热拉伸的目的是使材料的分散相( pet相)在加工过程中原位形成纤维，而炭黑基本分散在纤维中或纤维的表面上，使炭黑粒子间间距减小，形成更多的导电通路，从而提高材料的导电性能，同时保持或提高材料的力学性能。