蓄水渗膜导水纤维的研制  

Preparation of water-transferring fiber of water storage and controlled-release film

作　　者：李根柱[1] 

机构地区：[1]大连大学综合研究中心,辽宁大连116622

出　　处：《功能材料》2010年第A03期503-506,510,共5页Journal of Functional Materials

基　　金：国家高技术研究发展计划(863计划)资助项目(2001AA322100);国家自然科学基金资助项目(31070632)

摘　　要：选取植物纤维、动物纤维和化学纤维分别与环境友好性高分子复合成膜进行包装水渗水试验,初步选取了植物纤维作为蓄水渗膜导水纤维材料。为了提高植物纤维的导水性能,制膜前对其进行预处理,在常温、50、100℃温度下分别用不同浓度的自制预处理剂浸泡处理后,观察纤维的微观形貌和测量纤维的拉伸性能,发现在常温下预处理剂的浓度为14%时纤维的亲水性及拉伸性提高,微观形貌好,常温下使用14%的预处理剂浸渍30min后制备的纤维可作为蓄水渗膜的导水纤维。The natural plant fibers were chosen in this paper by comparing the water releasing performance of the natural plant fiber, the animal fiber and the chemical fibre which were compounded with the environmentally friendly film. The chosen fibers were pretreated to improve their water releasing performance. The morphology were observed and the stretch properties were analyzed after soaking the fibers in the self-made pretreatment agent at normal temperature, 50 and 100℃. The results indicate that the fiber treated in the agent whose concentration is 14% at normal temperature show the better properties of hydrophilic and stretch ability. The natural plant fibers treated in 14% agent with 30min at normal temperature can be used as the water-transferring fiber.

关 键 词：植物纤维 导水 预处理 拉伸性能 

分 类 号：TB332[一般工业技术—材料科学与工程]