新型医用聚酯铸模绷带产品的研究开发

介绍了一种新型医用绷带产品的初步开发成果，首先在工厂实践基础上，经过理论分析选择确定了绷带针织基布的工艺参数；然后通过一系列探索实验和正交实验设计分析确定了聚氨酯涂层剂的优化合成配方并通过涂层实验和性能测试检验了新产品的效果。     

电脑横机的技术发展现状与展望

回顾了现代电脑横机的发展历程，比较总结了目前电脑横机各项先进技术的最新发展情况，并对电脑机的技术发展趋势进行了分析展望。     

多轴向经编增强复合材料低速冲击下能量吸收特性的研究

从多轴向经编增强结构本身的特点出发，利用我们自己建立的一套落锤冲击试验装置，对玻璃纤维/DTY多轴向经编增强玻璃纤维/环氧树脂复合材料板进行了低速低能量的冲击试验研究。通过传感器技术及其相应的信号处理装置记录落锤冲击试验过程中速度随时间变化曲线，直接计算冲击动能和材料所吸收的冲击能量，通过数学处理得到各种冲击试样的能量吸收系数，对多轴向经编结构复合材料的冲击失效过程和影响能量吸收特性的因素进行试验研究和分析。     

针织结构增强材料能量吸收特性的研究进展

回顾了纤维增强复合材料能量吸收特性的研究进展,总结了研究复合材料能量吸收特性的一般思路和方法,并重点分析了针织结构复合材料冲击能量吸收的机理、特点和研究进展状况,探讨了深入理论研究针织结构增强材料能量吸收特性的方法和意义。     

交叉耦合锁相环路数学模型

综述了交叉耦合锁相环路的工作原理,建模方法及各种类型交叉耦合环路的数学模型,其中大多数模型的理论研究结果尚未得到。     

Experimental Study on the Energy Absorption Properties of MWK Reinforced Composites

ＩｎｔｒｏｄｕｃｔｉｏｎＴｈｅｃｕｒｒｅｎｔｔｒｅｎｄｉｎｔｈｅｃｏｍｐｏｓｉｔｅｍａｔｅｒｉａｌｉｎｄｕｓｔｒｙｉｓｔｏｅｘ ｐａｎｄｔｈｅｕｓｅｏｆｃｏｍｐｏｓｉｔｅｓｆｒｏｍｓｅｃｏｎｄａｒｙｎｏｎ ｌｏａｄ ｂｅａｒｉｎｇｔｏｐｒｉｍａｒｙｌｏａｄ ｂｅａｒｉｎｇｓｔｒｕｃｔｕｒａｌａｐｐｌｉｃａｔｉｏｎｓｉｎａｅｒｏｓｐａｃｅ,ａｕｔｏｍｏ ｂｉｌｅ ,ｍａｒｉｎｅ ,ｃｉｖｉｌｅｎｇｉｎｅｅｒｉｎｇａｎｄｏｔｈｅｒｉｎｄｕｓｔｒｉｅｓ.Ｔｈｉｓｒｅｑｕｉｒｅｓａｓｉｇｎｉｆｉｃａｎｔｉｍｐｒｏ…     

FRP桥面板结构特点与实例

该文分析比较了目前国际上广泛应用的2类FRP桥面板——拉挤型材黏合结构FRP桥面板和夹芯FRP桥面板的结构特点，并以欧洲第一座复合材料高速公路桥West Mill桥为例。对FRP桥面板的力学特性、结构优化和加工工艺等进行了详细的介绍和分析。     

A Study on the Tensile Properties of the MWK Structures for Composite Reinforcement

IntroductionOne of the current trends for textile structuralcomposites is to expand their applications from secondarynon load bearing structures to primary load bearingstructures. This requires a significant improvement of thedamage tolerance and reliability. For the thin mediumthickness structures, an attractive family of textilestructures, Multiaxial WarpKnitted(MWK) structures, hasthepotential to meet the demand for structural composites.All layers o…     

A Geometric Model of Multiaxial Warp-knitted Preform for Composite Reinforcement

A new geometric model of Multiaxial Warp-Kintted(MWK) performe, which is based on theexperimental observations and analysis of basicstitch, is developed to relate the geometricparameters and process variables. The fiber volumefraction ed fibre orientation of MWK reinforced     

Improved Polyurethane-coated Orthopedic Casting Bandage for Medical Application

A new improved polyester casting bandage, which comprises a knitted polyester substrate coated with polyurethane prepolytner, was developed. The appropriate polyester knitted substrate was selected firstly; the optimal ingredient for the synthesis of coating resin (polyurethane prepolymer) was determined then through a series of trial experiments and factorial experiments; the properties of bandage were checked at last. The results of the experiment indicate that most of the properties of the new product could exceed or approximate to the level of similar product of other countries.