针对牦牛绒纱线开发难度较高的现状,以研究牦牛绒纤维的可纺性为目的,对其物理力学性能,如表面鳞片结构、长度、细度、强伸性、卷曲性及摩擦性进行了分析,并与产品开发较为成熟的骆驼绒及羊绒纤维进行对比。结果表明:虽然3种纤维表面结构形态基本相似,但牦牛绒纤维长度较短、细度较细,相比骆驼绒及羊绒其纺制高支纱的难度也较高;因具有较高的整体强度和卷曲率以及较好的摩擦效应,纯纺难度低于骆驼绒及羊绒,用其制作的面料更具身骨。

关键词：牦牛绒；骆驼绒；羊绒；纤维结构；强伸性；卷曲性；摩擦性

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通过数值计算方法和熔喷实验方法,探索微纳米纤维的熔喷制作工艺。选用Shambaugh一维数学模型,运用数值计算方法,得出空气速度、熔体流量和喷丝孔直径对纤维直径的影响关系。通过分析比较得到这3个参数对纤维直径减小程度的影响顺序:熔体流量影响最大,空气速度次之,喷丝孔直径影响最小。根据熔喷实际情况,得出喷丝孔直径不能够太大。设计微纳米纤维的熔喷实验工艺,进行熔喷工艺实验和纤维直径测定实验,得到了纳米级纤维。证明了工艺参数对纤维直径影响关系和影响顺序规律的正确性,也证实了微纳米纤维制作工艺的有效性。

关键词：熔喷；微纳米纤维；数值计算；熔体流量；空气速度；喷丝孔直径

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The project focus on developing biscrolled carbon nanotube yarns and textiles for supercapacitor/battery and fuel cell electrode applications was chosen because of the urgent need for improved technologies for electrical energy storage and fuel-cell-based electrical energy generation. Project provided advances are in electrode electrochemical performance, mechanical robustness, and mechanical flexibility that can enable (1) giant power and energy densities; (2) multifunctional applicability where electrode strength and flexibility is utilized, like for energy storage in structural vehicle panels and electronic textiles; (2) deployability for both ultra-large and very small devices; (3) elimination of noble metal catalysts from fuel cell electrodes; and (4) the ability to harvest and store electrical energy in the human body. Woven textiles that are high performance biofuel cells and redox supercapacitors resulted from program work. While project focus was on fuel cell and energy storage electrodes based on biscrolled yarns, collaborative US- Korea project research has also provided advances in fabrication, process upscale, and in experimental and theoretical understanding of structure and properties that are important for all applications of biscrolled yarns. Major project advances in the energy area have also been made on artificial muscles and associated textiles that can be electrically, chemically, or photonically driven, as well as super-tough yarns that can absorb about 6 times higher energy before rupture than spider silk. Some of these artificial muscles can harvest energy from the environment to provide powerful large-stroke actuation. These project advances could not have been made without the realized highly effective partnership of the laboratories of the US and Korea PI's.

关键词：碳纳米管；碳丝；能源；面料；电化学

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The global kitchen towel market will grow steadily during the period 2014-2019. The Americas dominated the market in 2014. However, APAC had the fastest growth rate, followed by EMEA and the Americas.

关键词：洗碗布；厨房用品；厨房用具

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Pouches are made of flexible materials that can be shaped into different designs based on the nature of the product being packaged. These flexible materials undergo printing,lamination, coating, and extrusion for the manufacture of pouches. They are then fitted with add-ons like zippers, pour spouts, slider closures, and release valves depending on their use.

关键词：口袋；设计；柔性材料；包装；印刷； 层压；涂布

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Luggage constitutes containers, bags, and cases that are used to carry a person's belongings for travel and business purposes and everyday use. Luggage products are increasingly being considered as fashion accessories and integrate characteristics such as comfort, convenience, and utility. Materials such as nylon, polyester, polycarbonate, faux leather, rexine, and microfibers are used to manufacture these products. The market for functional luggage, especially backpacks, is also growing with the increased popularity of outdoor sports, tourism, and adventure travel.

关键词：行李；旅游；日常使用；箱包产品；功能性的行李

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Totes, just like shoulder bags, have become the most desirable fashion accessory after shoes and are now seen as status symbols. Consequently, demand for luxury and premium handbags is gaining popularity as they create individual identity. Women prefer totes because of their multipurpose utilization. Totes manufacturers are implementing innovative strategies to cater to changing consumer demographies and preferences such as demand for environmentally friendly and stylish handbags.

关键词：手提包；时尚配饰；奢侈品；高档手袋；创新战略；环保需求

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Premium denim jeans include all the denim jeans that cost $160 and above. The end-users of these products are usually HNWIs who are appreciative of dressing well and willing to invest a larger amount of money in a good pair of jeans. What sets premium jeans apart from the normal jeans is the fit and the quality of the cloth. Premium denim jeans provide a better fit than other regular denim jeans. The most distinguishable features of premium jeans compared with other regular jeans are the fit, the quality of the fabric, and the label.

关键词：高级牛仔裤；溢价牛仔裤；定期牛仔裤；合体；织物的质量；标签

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Lyocell is a manufactured fiber that is derived from cellulose. Lyocell fiber is manufactured through a solvent spinning technique by the closed loop method, where cellulose experiences a chemical change. Lyocell fibers are widely used in textiles. Although lyocell is manufactured it is a natural fiber because it is made from wood pulp. Lyocell fiber is the strongest cellulose fiber when dry and known for its property of durability.

关键词：莱赛尔；纤维素；衍生；制造纤维；化学溶剂纺丝技术；应用于纺织

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The global kitchen towel market will grow steadily during the period 2014-2019. The Americas dominated the market in 2014. However, APAC had the fastest growth rate, followed by EMEA and the Americas.

关键词：厨房巾市场；稳步增长；美洲；主导市场

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