【摘要】 针对棉织物抗紫外线及抗皱性较差的缺点,用纳米氧化锌和壳聚糖、有机硅对棉织物进行后整理,以提高其抗紫外线和抗皱性能,改进棉织物的服用性能。通过改变氧化锌纳米整理剂的用量、浴比、浸渍时间、焙烘温度、焙烘时间等工艺参数,对棉织物进行二浸二轧整理,再用不同浓度的壳聚糖和氨基硅酮溶液对其进行二浸二轧整理。对整理后织物的紫外线透过率、断裂强力、吸湿性、白度、折皱回复角、刚柔性等性能进行测试。结果表明,织物的抗皱性能和抗紫外线性能明显提高。更多还原

【Abstract】 Aiming at the shortcomings of the cotton fabric such as poor in UV and wrinkle resistance,nanometer ZnO,chitosan,and silicone were used to finish it for improving its anti-ultraviolet and anti-wrinkle properties,as well as serviceability.Cotton fabrics were treated with nanometer ZnO by double-dip-double-nip process varying such parameters as the dosage of the finishing agent,bath ratio,duration of dipping,curing temperature and time,followed by treating with chitosan and amino-silicones solution in different concentrations via double-dip-double-nip.The ultraviolet transmissibility,breaking strength,absorbency,whiteness,crease recovery angle,rigidity and softness of the treated fabrics were examined.The findings indicated that the anti-ultraviolet and anti-wrinkle properties of the fabric enhanced distinctly.更多还原