功能型驼绒多组分混合絮片的开发及其性能研究

Development and properties of functional camel hair multi-component mixed waddings

为提高驼绒絮片防风及抗静电性能,降低生产成本,增加其附加值,以驼绒与罗布麻纤维为絮片主体,混合超细涤纶纤维、三维卷曲涤纶纤维以及ES纤维(聚乙烯/聚丙烯复合纤维),通过热合方式制成6种不同纤维比例的多组分混合絮片,并对其面密度、保暖性、压缩性、透气透湿性等基本性能进行模糊综合评价分析,对其抑菌性、抗静电性及防紫外等功能性进行测试分析。结果表明:多组分混合絮片综合性能最优的混合配比为:驼绒/罗布麻/超细涤纶纤维/三维卷曲涤纶纤维/ES纤维45/20/15/10/10,该混合絮片具有优等透气率,抗菌性符合GB/T 20944.3-2008《纺织品抗菌性能的评定》要求,抗静电性能符合纺织品C级摩擦带电电压低于2.5 kV的要求,紫外防护系数高达58.72。

In order to improve the windproof and antistatic properties of camel hair waddings,reduce the production cost and increase its added value,six kinds of multi-component mixed waddings with different fiber proportions were made by the way of heat fusion by using camel hair and kender fiber as the main waddings blended with ultra-fine polyester fiber,three-dimensional crimped polyester fiber and ES fiber(polyethylene/polypropylene composite fiber),and their basic properties,such as surface density,thermal insulation,compressibility,air permeability and moisture permeability were evaluated and analyzed by fuzzy comprehensive evaluation,and the functions of bacteriostasis,antistatic and UV protection were tested and analyzed.The results showed that the optimum mixing ratio of multi-component mixed wadding was camel hair/kender/ultra-fine polyester fiber/three-dimensional crimped polyester fiber/ES fiber 45/20/15/10/10.The mixed wadding had excellent air permeability,and the antibacterial activity to Escherichia coli and Staphylococcus aureus basically meet the requirements of GB/T 20944.3—2008"Assessment of Antibacterial Properties of Textiles",the antistatic property meets the requirement of level C that frictional charged voltage of textiles is lower than 2.5 kV,and the UV protection coefficient is as high as 58.72.