羽绒羽毛睡袋防钻绒性测试方法的问题分析和改进建议

Problems analysis and improvement suggestions of testing method of anti drilling property of down feather sleeping bag

防钻绒性是考核羽绒羽毛睡袋质量的一个重要指标,而实用有效的测试方法已成为研究热点之一。基于现行标准QB/T 1195-2012《羽绒羽毛睡袋》防钻绒性的测试方法,介绍了填充料的选取、试样袋的制备、实验仪器、实验步骤、实验结果的计算与评价等,分析并探讨了在实际操作过程中存在的主要问题,如无法明确裁取试样的具体方法、无法考核缝线处的防钻绒性、测试仪器存在局限性等;通过参考相关的方法标准以及研究成果提出改进建议。

Anti drilling property was an important index to evaluate the quality of down feather sleeping bags,and the practical and effective testing method had become a research hot spot.Based on the anti drill⁃ing properties test method of down feather sleeping bag of the current standard QB/T 1195—2012"Down Feather Sleeping Bag",the selection of filling materials,preparation of sample bags,testing instruments,test⁃ing procedures,calculation and evaluation of test results were introduced.The main problems existing in practi⁃cal operation were analyzed and discussed,such as the inability to specify the specific method of samples cut,the inability to evaluate the anti drilling property of the sutures,the limitations of the testing machine and so on.By referring to the relevant method standards and research results,some suggestions to improve the test method were put forward.