缝纫工艺对坠落防护用缓冲器静态负荷性能的影响  

Effect of sewing craft on the static load performance of energy absorber

作　　者：卫胜男 孙晓霞[1] 王新厚[1] 刘瑞强 朱林 沈明 姜润喜 WEI Shengnan;SUN Xiaoxia;WANG Xinhou;LIU Ruiqiang;ZHU Lin;SHEN Ming;JIANG Runxi(Donghua University,Shanghai 201620,China;Ropenet Group Co.,Ltd.,Taian 271000,Shandong,China)

机构地区：[1]东华大学,上海201620 [2]鲁普耐特集团有限公司,山东泰安271000

出　　处：《上海纺织科技》2022年第1期37-40,共4页Shanghai Textile Science & Technology

摘　　要：静态负荷性能是缓冲器的重要性能之一,关系着人员在坠落过程中能否安全制动悬停。研究了缝纫工艺对织带间缝合强力、缓冲器静态负荷性能的影响,发现由缝纫花型决定的加固方式和总针迹数对其强力影响较大,通过改变针迹间距、缝纫线线密度可以提高其强力。Static strength is one of the most important performances,which is related to whether the worker can safely brake when falling.The effect of sewing craft on the stitching strength between the webbing and the static load performance of energy absorber is studied.It is found that the reinforcement method determined by the sewing pattern and the total number of stitches have a greater influence on its strength.By changing the stitches Pitch and sewing thread density could also increase its strength.

关 键 词：断裂强力 缝纫工艺 缓冲器 坠落防护 静态负荷 性能对比 

分 类 号：TS159[轻工技术与工程—纺织材料与纺织品设计]