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Keywords Kevlar fiber;RFL;coating components;mechanic properties; 芳纶纤维;RFL;涂覆层;胶膜;力学性能;
Keywords Kevlar fiber;surface treatment;ILSS;IFSS;resin matrix composites; 芳纶纤维;表面处理;层间剪切强度;界面剪切强度;树脂基复合材料;
Keywords Kevlar fiber;Surface treatment;Epoxy;Resin based composites; 芳纶纤维;表面处理;环氧树脂;树脂基复合材料;
Manufactured from kevlar fiber brounded with beat-fresisting rubber fillers and compressed into sheet from. 此产品是以合成纤维、耐热橡胶及配合剂经压制而成。
Both ESEM and XPS measurements proved that the nylon 6 oligomer was grafted onto the surface of Kevlar fiber. ESEM和XPS分析表明,Kevlar纤维表面接枝上了尼龙6低聚物。
It was found that PBO fiber and Kevlar fiber had a good dispersion ability, while PBO pulp and AKZO pulp could be dispersed very well by adding some polymers and surfactants. 研究结果表明,PBO纤维和Kevlar纤维较容易分散,而PBO浆粕和AKZO浆粕通过带电高分子聚合物和表面活性剂共同作用可以达到理想的分散效果。
In the paper the authors tried to use chemical disposal to bring the activity mass onto the surface of Kevlar fiber with the purpose of surface graft modification. 试图通过化学处理方法在Kevlar纤维表面引入活性基团 ,从而达到对Kevlar纤维进行表面接枝改性的目的。
This paper studies moisture properties of two kinds of epoxy resins composite materials of Kevlar fiber which is untreated and treated by means of cold plasma. 本文研究了以冷等离子体处理及未经处理的两种芳纶纤维增强环氧树脂复合材料的吸湿行为。
The composition and adhesion of resorcin-formaldehyde/rubber adhesive (RFL) are the key factors of interfacial adhesion between kevlar fiber and rubber. 间苯二酚-甲醛/橡胶(RFL)胶粘剂是影响芳纶纤维与橡胶之间界面粘合的主要因素。
Keywords Kevlar;Surface treatment;RFL;Dipping; 芳纶纤维;表面处理;RFL胶乳;浸渍工艺;
We use the PBO fiber and Kevlar fiber to be the main core materials with different cover wraps, which underwent recursive stretch tests, to analyze the elongation rate and lowering rate of the rope strength is in this experiment. 摘要本研究以聚苯并恶唑纤维及克维拉纤维为芯材，搭配不同之外层包覆材，经由反覆拉伸测试下，分析其应用于飞行伞飞行时之飞行伞伞绳延伸率及其强力下降率。
Keywords kevlar;knife;stabproof;shear proof; 芳纶;刃具;耐穿刺;耐割;
But in some high technology fields,especial in aerospace industry,Kevlar fiber(KF) is widely applied for its high strength and modulus,and special shows important function in aerospace and other construction material fields. 但在一些高科技领域,特别是航空航天领域,单一复合材料已不能满足其对高性能的要求。芳纶纤维增强复合材料因具有高强度、高模量等特征,已得到广泛应用,尤其在航空航天等结构材料领域中越来越显示出重要作用。
The influences of synthesis,RFL ingredient,reaction time,and dipping process of the Kevlar fiber on static and dynamic adhesion properties the fiber reinforced rubber of are investigated. 结果表明,第一浴采用环氧树脂或/和封闭异氰酸酯混合液,第二浴采用间苯二酚-甲醛-胶乳(简称RFL)双浴法,或者直接采用环氧改性RFL胶乳的一浴法都能有效地增加芳纶纤维界面粘合性能。
The bullet also stretches the Kevlar fibers, expending energy and slowing down in the process. 子弹在通过凯夫拉纤维层的过程中，能量耗损并减速。
Keywords Kevlar composite;armour steel;detonation wave; 芳纶复合材料;装甲钢;爆轰波;
Rubber Surround Kevlar Fiber Cone 橡皮边防弹纤维盆
Ultrahigh molecular weight polyethylene(UHMWPE) fiber, which is a linear chain structure of high crystallization and high orientation, is the third generation of high-performance fibers appearing following carbon fibers, Kevlar fibers. 超高分子量聚乙烯纤维是继碳纤维、芳纶纤维之后出现的第三代高性能纤维,是高度取向、高度结晶的伸直链结构的纤维。
Kevlar fibers were subjected to the exposure of the ultraviolet radiation and the treatment of sulphuric acid,NaOH,and NaCl with various concentrations and under different temperature respectively. 利用紫外线及一定浓度的硫酸、烧碱、盐溶液在一定的温度条件下分别对芳纶纤维进行了处理,分析研究了处理后纤维的强力变化。芳纶纤维处理后强力均有一定程度的下降。
Keywords Kevlar Sintering diamond trepanning drill Drilling technology; 凯芙拉;烧结金刚石套料钻;钻孔技术;