细旦丙纶针织物湿舒适性研究——主观穿着试验测试研究及综合分析

针对国内新近研制的细旦丙纶纤维,本文对其试验服的湿舒适性进行了主观穿着测试分析。探讨了服装舒适性研究的三类方法(常规容观试验、假人试验、主观试验)之间的关系。并利用对应分析的数学方法分析了形成不同细旦丙纶针织物透湿差异性的原因,总结了开发具有良好湿舒适性的细旦丙纶织物的一些原则和规律。     

细旦丙纶复合针织面料的开发和研究

开发出薄壁的热湿舒适性好的细旦丙纶复合针织面料，且已投入使用，同时，对其染整工艺进行了探讨，并分析了生产的经济效益。     

细旦丙纶复合针织面料的开发和研究第二部分:染色和整理

开发出薄型的热湿舒适性好的细旦丙纶复合针织面料，且已投入使用。同时，对其染整工艺进行了探讨，并分析了生产的经济效益。     

细旦丙纶短纤织物服用舒适性分析

为探讨细旦丙纶短纤织物的服用舒适性,根据测试得出的细旦丙纶短纤织物、对比织物棉及细旦丙纶长丝等3类样本的各项服用性能指标数据,运用聚类分析及对应分析的数理统计方法,分析了此3类织物的优缺点,得出了细旦丙纶短纤织物独特的服用舒适性能;并优化出了该织物具有最佳服用舒适性的组织结构模型.     

细旦丙纶针织物湿舒适性研究——常规客观试验方法测试研究

针对国内新近研制开发的细旦丙纶纤维,本文依据服装舒适性理论,运用常规客观测试方法,对细旦丙纶针织物的液态水传递能力、液态水保持能力、透气性能,放湿干燥性能进行了探讨,最后用灰色聚类判别分析法进行了综合评价。     

细旦丙纶复合针织面料的开发和研究第一部分:编织工艺探讨

功能性纤维及其针织新产品的一条龙开发是“九五”期间我国纺织工业科技发展的重点。在本研究中，根据我国的国情和军队换装的需要，开发出薄型的热湿舒适性好的细旦丙纶复合针织面料，现已供我国驻港部队和坦克兵部队穿用。在本文中，对细旦丙纶复合针织面料的原料选择进行论述，并提出了大筒径单面圆纬机添纱编织的新方法。     

细旦丙纶复合针织面料的开发和研究:第一部分:编织工艺探讨

功能性纤维及其针织新产品的一条龙开发是“九五”期间我国纺织工业科技发展的重点，在本研究中，根据我国的国情和军队换装的需要，开发薄型的热湿舒适性好的细旦丙纶复合针织面料，     

透湿透气卫生舒适的面料“透湿王”

评价服装和面料的两大功能是美学效果和服用舒适.浙江省淳安县二轻丝绸服装(集团)公司一厂和有关科研单位共同研制的仿麻面料“透湿王”,在服用舒适功能方面取得了较好的成果.该科研项目利用中国科学院高科技超细旦丙纶长丝交织特种纤维的移湿功能及卫生性,即通过组织结构的设计,使特种纤维位于面料的里层,涤纶弹力丝位于外层,以改变人体皮肤     

“产、学、研联合开发工程”获第一项重大攻关开发成果

“产、学、研”是国家经贸委、国家教委、中科院1992年开始联合实施的开发工程,旨在推动企业、高校、科研三方建立密切、稳定的交流合作制度,推动“产、学、研”共同发展的运行机制,加速科技成果转化、加速高技术产业化进推。最近“产、学、研”获得了第一项重大攻关开发成果——具有国际首创性的“细旦、超细旦丙纶长丝及制品”已由科研发明进入批量投产阶段。这是继我国60年代丁二烯合成橡胶之后又一项将产生重大经济技术效益的、将形成大规模产业的人工合成科研、开发事业。它将为我国纺织工业、服装工业提供新型、高质量、大批量的高级合成原料。细旦、超细旦是纤维的纤度单位,1克重9000米长的纤维为一旦,蚕丝的纤度为1.1旦。在仿真化纤中,细旦、超细旦丙纶是国际上开发最晚、难度最高的一种。两     

Coolmax织物湿舒适性能的灰色聚类分析

对Coolmax织物、棉、涤纶、涤棉织物的芯吸效应、保水率、干燥率、透湿性、透气性进行了测试分析；并通过人体穿着试验对服装的湿舒适性进行了评价；最后利用灰色聚类分析对6种织物的湿舒适性能做了综合评价。结果表明：Coolmax织物的湿舒适性能优于普通涤纶、棉、涤棉织物；客观试验与主观穿着试验的结果具有较好的一致性。     

A STUDY OF FINE DENIER POLYPROPYLENE FIBER KNITTED FABRICS'''' WET COMFORT——THE WET COMFORT STUDIED BY THE NORMAL OBJECTIVE TEST

Based on the theory of moisture vapor permeability and liquid moisture transmission through fabric, this paper is mainly concerned with the wet comfort of the fine denier polypropylene fiber knitted fabrics. The liquid water transport property the liquid water retention property, the moisture permeability property, the moisture releasing and drying property of these fabrics are tested by normal objective ways and discussed. At last, according to these properties these fabries are classified by grey model synthetic evaluation method.     

A Study of Fine Denier Propylene Knitted Fabrics'''' Wet Comfort-The wet Comfort Studied by the Manikin Test

Based on the theory of moisture vapor permeability and liquid moisture transmission through fabrics, this paper is mainly concerned with the wet comfort of the flne de-nier propylene knitted clothing. The heat resistance clo index and the moisture permeability Im index of these clothing are measured with the manildn and discussed. On the while, the manikin deveioped by Fashion Institute of C.T. U. is introduced. At last, according to their Im value these fabrics are classified into different types.     

Moisture Absorption, Mass Loss and Evaporative Resistance of Clothing in Transient Condition

The water vapour resistance of clothing ensembles is not as commonly determined as dry thermal insulation. The measurement techniques are more complicated and the measurement values differ among laboratories. Due to complicated moisture transfer process through clothing ensemble, the moisture absorbed and evaporated varies in transient and steady state phases depending on properties, thickness of clothing, and environmental conditions. The purpose of this study was to measure moisture gain inside hygroscopic underwear, and hydrophobic and permeable outer wear as a function of time, to investigate mass loss from ＂skin＂ as well as from the manikin, to quantify evaporative heat loss and total heat loss from the manikin, and to determine water vaponr resistance of clothing. Manikin Tore was used by wearing wet ＂skin＂ to simulate sweating condition. Moisture content in the inner garment gain shows an exponential relation against time. Moisture in the outer permeable layer shows little gain. On the contrary, mass loss directly from the wet skin decreases exponentially. The mass loss from the manikin is relatively stable throughout three test phases. The evaporative heat loss is about 2/3 of the total heat loss from the sweating manikin. While measuring the evaporative resistance of clothing ensembles with hygroscopic inner garment and permeable outer garment, unlike to measure ensembles with impermeable outer layer, one hour measurement time is enough to get relatively stable results. The variation between the 1^rt hour and the 3^nd hour is less than 5%. The length of transient period and measurement time is dependent on the permeability, thickness of clothing ensembles and environmental conditions.     

A Study of Fine Denier Propylene Knitted Fabrics'''' Wet Comfort-The Wet Comfort Studied by Subjective Wear Trial and Synthetic Dis-cussion

This paper is mainly concerned with the wet comfort of the fine denier propylene knitted garment. The subjec-tive sensation to these propylene garments is recorded in wear trial and analyzed. The relations among the normal objective test, the manikin test and the subjective wear test are discussed. The wicking height, the moisture re-sistance, the water holding ability, the moisture releas-ing and drying ability are recommended as the normal objective ways to evaluate fabric's wet comfort. At last, some principles on designing this type of fabrics are sug-gested .     

铁矿粉湿容量的概念及其在制粒过程中的应用

适宜的配水量对改善铁矿粉的制粒效果起重要作用。为建立一种简单易行、准确合理的方法,提出了铁矿粉湿容量的概念,即单位质量的矿物在自然堆积的状态下所能保持的最大含水量,并开发出相关测试设备。利用该方法对来自某实际生产过程中的5组混合料进行了测试,得到了每组混合料的湿容量。在实验室规模的设备上进行了5组混合料在不同配水量条件下的制粒实验,并对其透气性进行了检测,得到了每组原料的最佳配水量。对比每组混合料的湿容量和最佳配水量发现：两个参数之间具有很强的正相关性,湿容量大的混合料需要配加更多的水后料层才能达到最佳的制粒效果。还对料层的透气性和粒度分布关系做了讨论。实验发现随着加水量的增多,颗粒制粒后的粒度逐渐增大,料层的透气性先增大后减小。     

热适环境研究的计算机模拟与分析

为了定量地分析研究人体在着装条件下与周围环境的热湿交换,作者利用经过改进的湿热平板以及暖体假人等设备,对各种面料与服装进行了测试,其结果与传热传质教学模型的计算机求解进行了对比,发现对于一般室内服装,完全可以以数学计算代替繁复的测试而得到足够的精度。计算值可直接输入到热适指标PMV、PPD方程中,从而求得在各种设定条件下,空调环境的最佳设定参数,并且可与能耗分析程序联接,进行空调运行与能耗分析,实现最佳舒适与节能效果。本研究为在热适性环境研究中应用计算机求解与分析提供了实验与理论依据。     

暖体假人裸体试验研究

暖体假人是研究服装舒适性的一个重要设备,表面空气隔热值是评价其性能的主要指标之一.通过对暖体假人多组裸体试验结果的分析,讨论了假人试验设备的测试精确度、重复精度及其影响因素,得出环境温度与空气隔热值之间的关系.     

Development of a New-type Sweating Manikin System

IntroductionClothing s heat and moisture transport perfor mance isaffected not only by many physical factors ,such as fabricthickness , weight , and air per meability , but also byclothing construction factors like design/style , size ,accessory ,and how a gar ment is worn.In looking at theresearch conductedin clothing comfort ,various approacheshave been used for measuring ther mal insulation andmoisture evaporative resistance .Experi ments like sweating guarded hot plate testprocedures have …