咖啡炭针织面料服用性能测试与分析

对咖啡炭涤纶长丝交织、咖啡炭腈纶混纺针织面料进行顶破、耐磨、起毛起球、保暖、透气、透湿、导湿等性能测试,得出结论:咖啡炭长丝织物的顶破和耐磨性好,咖啡炭混纺针织物比棉针织物耐磨性好;咖啡炭长丝织物抗起毛起球性能优于咖啡炭混纺织物;咖啡炭长丝与棉纱、天竹纱、棉氨包芯纱交织后,织物的透气、透湿、导湿性增强;咖啡炭混纺针织物比棉针织物保暖性、透湿性和导湿性好;咖啡炭长丝和短纤织物穿着舒适,适宜直接接触皮肤穿着。     

木棉混纺针织物的性能研究

基于木棉纤维的性能介绍,选择3种不同组织结构的木棉混纺针织物及其对比试样(纯莫代尔织物和纯棉织物),分别测试它们的顶破性、耐磨性、悬垂性、抗起毛起球性、保暖性、透气性、透湿性和导湿性,分析木棉混纺针织物各项性能的影响因素。结果表明:木棉混纺针织物的保暖性能、抗起毛起球性能较好,但是在织物的顶破、耐磨、悬垂、透气和导湿性能方面不及莫代尔织物和棉织物;木棉纤维适宜开发防风保暖类针织面料,该研究为木棉针织面料的开发提供参考。     

Porel纤维结构表征及其针织物热湿舒适性对比

测试分析了Coolmax/氨纶混纺针织物、棉/氨纶混纺针织物、Porel/棉/氨纶混纺针织物的透湿快干性能,以及Porel牛仔织物及棉型牛仔织物的热湿舒适性能。结果表明：Porel针织物速干性能、液态水分管理能力、热湿平衡的调控能力优于Coolmax化纤针织物及棉型针织物;Porel牛仔织物的导湿性能相比棉型牛仔织物提高了20.9%。     

混纺比对棉/丝光羊毛针织物性能的影响北大核心

为了开发高品质棉毛混纺针织物,探讨羊毛纤维含量变化对棉毛混纺纱及其针织物性能的影响。采用3种混纺比和2种纺纱方式纺制了6种纱线及其针织物,并对6种针织物的耐磨、强力、热湿舒适性以及织物风格等性能进行了测试。结果表明:纤维含量对织物的风格特征影响并不显著,羊毛纤维含量的增加使织物的保暖性和抗折皱性增强,但也会在一定程度上降低织物的强力、耐磨性,使织物的透气透湿性变差,企业在实际应用中可根据织物的服用性能与客户需求选择混纺比,从而获得合适的织物品质和性能,获得良好的经济效益。     

异形亲水超仿棉与棉混纺针织物热湿舒适性研究

通过将异形亲水超仿棉与棉进行不同比例的混纺,织出7种不同混纺比的针织物,测试织物耐磨性、透气率、透湿量、热阻、回潮率等性能指标,研究异形亲水超仿棉与棉混纺针织物的热湿舒适性。运用灰色聚类分析方法,对织物综合性能进行评价。结果表明,异形亲水超仿棉与棉的最优混纺比为65/35。     

文摘荟萃

正棉大豆蛋白复合纤维织物与纯棉织物性能对比研究棉与大豆蛋白复合纤维(50∶50)混纺织物基本服用性能。测试了棉与大豆蛋白复合纤维(50∶50)混纺针织物的顶破强力、透气性、刚柔性、透湿性、悬垂性和耐磨性,并与纯棉针织物进行了对比。测试结果表明:棉大豆蛋白复合纤维混纺织物悬垂性、柔软度、透     

牛奶蛋白纤维混纺针织物热湿舒适性能

 为研究牛奶蛋白纤维织物的服用性能,采用以牛奶蛋白纤维、棉、coolmax纤维为原料的7种不同混纺比的针织物为研究对象,对织物的保暖性、透湿性、透气性、吸湿性等指标进行测试分析,进而研究不同纤维含量织物的热湿舒适性能。利用灰色聚类分析评价系统,分别对不同环境下针织物的热湿舒适性进行综合评价。研究结果显示：含牛奶蛋白纤维的织物具有较好的保暖性及湿传导性;在夏季环境中,随牛奶蛋白纤维含量的增加,混纺织物的热湿舒适性能越好;冬季环境中,牛奶蛋白纤维含量的变化对织物热湿舒适性能影响不显著。     

纯棉织物、涤棉混纺织物和涤棉包芯纱织物的抗皱性比较

本文对纱支和织物结构基本相同的涤棉包芯纱织物、纯棉织物和涤棉混纺织物各4种进行了干态和润湿状态下的抗皱性能测试，发现涤棉包芯纱织物和涤棉混纺织物对应织物之间在抗皱性能上没有明显差异，都明显优于对应的纯棉织物；同时还发现，所有织物在润湿状态下抗皱性下降，但纯棉织物抗皱性下降更明显。     

艾草改性竹黏纤维针织物服用性能测试分析

对8种不同规格的艾草改性竹黏纤维针织物的服用性能进行测试,并分析其耐磨性、抗起毛起球性、芯吸性、透气性、透湿性与织物结构参数之间的关系。结果表明,艾草改性竹黏纤维针织物的芯吸性、透气性和透湿性较好,艾草改性竹黏纤维含量对针织物的耐磨性和抗起毛起球性影响不大。艾草改性竹黏纤维与涤纶纤维混纺可以提高织物的耐磨性,但织物的芯吸性会略微下降。织物组织结构是影响织物透气性的重要因素,采用提花、网眼和蜂窝类组织可以提高织物的透气性,但织物的耐磨性和抗起毛起球性会有所下降。     

羊毛/羊绒/莫代尔纤维混纺针织物热湿舒适性能综合评价

为客观综合评价混纺毛织物热湿舒适性能,将丝光羊毛条、无毛绒和莫代尔纤维以6种不同比例混纺,分别织制纬平针组织针织物,并对透气率、透湿率、克罗值、回潮率、散湿速率和芯吸高度进行测试,分析混纺比对织物热湿舒适性能的影响。研究结果表明:当丝光羊毛条、无毛绒和莫代尔纤维的混纺比为60∶20∶20时,织物透气率、克罗值达到最大;当混纺比为20∶20∶60时织物透湿率、回潮率达到最大,且散湿速率相对较优;针织物芯吸高度最高时的纤维混纺比为20∶60∶20。采用变异系数法为影响针织物热湿舒适性能的物理指标赋权,得出了综合评价羊毛/羊绒/莫代尔纤维混纺针织物热湿舒适性的计算式。     

仿棉聚酯纤维保暖针织产品开发

介绍了仿棉聚酯纤维与棉的混纺纱的性能,选用4种仿棉聚酯纤维/棉混纺纱、氨纶丝、低弹涤纶丝交织,开发了平针添纱织物、平针衬垫拉绒织物、绗缝织物3种保暖针织物,测试分析其性能。结果表明：仿棉聚酯纤维/棉混纺纱针织物具有良好的保暖性、抗起毛起球性及服用舒适性,是开发保暖服装的理想原料。     

不锈钢丝包芯纱针织物电磁屏蔽性能研究

采用涤纶长丝、棉粗纱和超细316L不锈钢丝在HN32-04型棉纺花式捻线机上纺制不锈钢丝包芯纱,并在龙星LXC-252SCV型电脑横机上编织纬平针织物及浮线添纱针织物。介绍纺纱原理及编织工艺,并测试不锈钢丝包芯纱的拉伸性能以及针织物的电磁屏蔽效能。结果表明,不锈钢丝包芯纱的平均拉伸断裂强力为38.96 N,位移为124.30 mm,其拉伸过程分为不锈钢丝断裂、纱线中纤维抽拔、纱线断裂过程。随着电磁波频率的不断增强,纬平针织物和浮线添纱针织物的电磁屏蔽效能下降。针织物结构不同,织物紧密程度和线圈大小不同,对不同频段电磁波的屏蔽能力也不同。     

竹炭改性涤纶/棉混纺针织物的性能研究

探讨了竹炭改性涤纶/棉混纺针织物的性能,对5种不同混纺比的竹炭改性涤纶棉混纺针织物的主要服用性能进行了测试分析。结果表明,随着竹炭改性涤纶纤维含量的增加,混纺针织物的透气性、悬垂性、刚柔性和保暖性越来越好,而耐磨性变化不明显,但顶破强力减小。     

纳米抗菌涤/棉针织产品开发与性能研究

选用纳米抗菌涤/棉混纺纱,开发了3种纬编针织面料及其针织内衣产品。测试了纳米抗菌涤/棉混纺纱的性能,制定了纬编织造工艺和染色后整理工艺,测试了所开发面料的服用性能和抗菌性能。研发结果表明:纳米抗菌涤/棉混纺纱具有良好的服用舒适性和抗菌功能,适于开发针织内衣产品。     

纳米抗菌涤/棉针织内衣研发与性能研究

选用纳米抗菌涤/棉混纺纱,测试了纱线的基本性能,开发了以平针添纱、双罗纹和二色彩横条罗纹为纬编结构的针织物和内衣产品,给出了纬编织造和后整理的工艺与参数,分析了所开发面料的服用性能和抗菌功能。结果表明:该纳米抗菌涤/棉混纺纱具有良好的服用舒适性能和抗菌功能,适于纬编针织内衣产品的开发。     

Thermo-physiological comfort properties of double-face knitted fabrics made from different types of polyester yarns and cotton yarn

Double-face knitted fabrics with hydrophobic inner and hydrophilic outer layers are characterised by their advantageous thermo-physiological comfort property that facilitates the transport of sweat from skin to outer fabric layer where it can be evaporated easily. In this study, for the production of double-face knitted fabrics, cotton yarn as hydrophilic yarn type and five different polyester filament yarns consisting of standard polyester, hollow polyester, micro polyester, textured polyester and textured micro polyester as hydrophobic yarn type were used. In order to determine the thermo-physiological comfort properties of the fabrics, air permeability, water vapour permeability, thermal conductivity, thermal resistance and overall moisture management capacity were measured. The results were comparatively analysed using statistical methods. The experimental results demonstrated that the polyester-type yarns and the combinations of them with the cotton yarn in fabric layers affected the thermo-physiological comfort properties significantly. The fabrics with polyester-type inner face and cotton outer face showed the best moisture transmission properties.     

多组分吸湿凉爽舒适性针织内衣面料生产实践

采用8.3 tex/36 f(75 D/36 f)纳米硅扁平聚酯长丝与11.1 tex/144 f(100 D/144 f)超细旦聚酯长丝交织,结合架空添纱工艺,在28针/25.4 mm的佰龙单面大圆机上,开发一款吸湿速干针织内衣面料。采用18.0 tex(32^S)聚酯纤维、黏胶、精梳棉赛络紧密纺混纺纱(50∶25∶25),在28针/25.4 mm的福原单面大圆机上,开发一款多组分吸湿凉爽舒适性针织内衣面料。阐述原料选择、编织工艺及染整工艺,并对面料性能进行测试。结果表明,开发的多组分吸湿凉爽舒适性针织内衣面料具有吸湿凉爽、质轻、弹性好、透湿、透气、穿着舒适等特点,面料服用性能良好。     

Flame retardant,anti-static and wear comfort properties of modacrylic/Excel®/anti-static PET blend yarns and their knitted fabrics

Abstract

This study examined the flame retardant, anti-static properties, and wear comfort of knitted fabrics made from three types of yarns composed of modacrylic, antistatic PET, cotton, and Excel^® fibers. A limit oxygen index (LOI) above 28 was observed in the two types of modacrylic knitted fabric specimens made from the Excel^®-included and cotton-blended yarns. The Excel^®-included modacrylic knitted fabric showed superior flame retardant properties to the cotton blended and 100% cotton ones. The anti-static properties of the two types of modacrylic knitted fabrics imbedded with 3?wt. % of antistatic PET fibers were observed experimentally and compared with the anti-static property of the 100% cotton fabric by rubbing with wool and cotton fabrics attached to the measuring apparatus; the Excel^®-included modacrylic knitted fabric showed better anti-static properties. Regarding the wear comfort, quick perspiration absorption, and fast drying properties of the Excel^®-included modacryl knitted fabric was superior to those of the cotton blended and 100% cotton ones. The thermal conductivity of the Excel^®-included modacrylic knitted fabric was lower than that of the cotton blended and 100% cotton ones. This was attributed to the lower intrinsic thermal conductivity of the Excel^® than cotton fibers, and the higher porosity and fabric thickness of the Excel^®-included fabric than the cotton blended and 100% cotton fabrics. The water vapor permeability of the Excel^®-included modacrylic fabric was lower than that of the 100% cotton one. In addition, the Excel^®-included modacrylic fabric appeared to have an inferior tactile hand compared to the cotton blended and 100% cotton fabrics because of its less extensibility, lower compressibility, higher bending and shear rigidity.     

混纺比对竹炭改性涤纶纤维/棉混纺针织物性能的影响

为了研究竹炭改性涤纶纤维/棉混纺针织物的性能,对5种不同混纺比例的竹炭改性涤纶/棉混纺针织物的各种性能进行了测试分析。结果表明,随着竹炭改性涤纶纤维含量的增加,混纺针织物的断裂强力下降,断裂伸长率下降,顶破强力逐渐下降,纵向、横向弯曲长度和织物的硬挺系数逐渐下降,柔软性提高,悬垂性和保暖性越来越好。