摘要
设计并试织了玄武岩长丝／芳纶双层机织间隔纱织物。双层机织间隔纱织物是一种特殊结构的三维立体机织物．其潜在的应用领域之一是纺织复合材料风机叶片的增强材料，根据风机叶片对增强材料性能的特殊要求，选择玄武岩长丝、芳纶做基本原料，设计并试纺了玄武岩长丝／丙纶包缠纱。试验结果表明：玄武岩包缠纱在300捻／m时断裂强力达到最大，可用于面层组织织造；选用芳纶纱线作为接结纱，以平纹作为面层组织和接结组织的基础组织。探讨了双层机织间隔纱织物结构的影响因素，形成了双层机织间隔纱织物的织造技术，丰富了三维立体机织物的组织结构库，采用手糊法制备了复合材料。
The woven spacer fabric with basalt filament yarn/aramid fiber is designed and produced. Woven spacer fabric with double layers is a kind of three-dimensional woven fabric with special structure, and one of its potential application fields is reinforced material of textile composite fan blades. According to the special performance requirements of fan blade for reinforcing material, basalt filament and aramid fiber are selected as basic raw materials. In the course of trial weaving, the problems of weaving are encountered, and the basalt filament/polypropylene filament wrapped yarn is designed and spun. The experimental results show that the breaking strength of basalt filament/polypropylene wrapped yarn in 300 twist/m is the biggest, and could be used for surface weaving; the aramid yarn is selected as the connecting yarn, the plain weave is selected as the base weave for surface and interconnecting structure. The influencing factors of the fabric structure of double woven spacer yarn are discussed, and the weaving technology of the whole set of double-layer woven spacer fabric is formed. The technology can enrich the fabric library of 3D woven fabric and lay a foundation for the development of multi-layer woven spacer fabric. The composite material is prepared by hand paste method.
作者
钟智丽
万佳
张肖
石若星
ZHONG Zhili;WAN Jia;ZHANG Xiao;SHI Ruoxing(College of Textile, Tianjin Polytechnic University, Tianjin 300387, Chin)
出处
《上海纺织科技》
北大核心
2018年第4期34-36,64,共4页
Shanghai Textile Science & Technology
关键词
玄武岩长丝
芳纶
包缠纱
双层机织间隔纱织物
复合材料
basalt filament
aromatic polyamide fiber
fasciated yarn
double-layer woven spacer fabric
composite material
