儿童安全座椅伤害的风险评估

打开文本图片集

Risk Assessment of Injury in Child Safety Seats

CAI Hao-kun MAO Zhu-yuan WANG Li-ping JIANG Zhong-yi （Ningbo Academy of Product and Food Quality Inspection/Ningbo Fiber Inspection Institute）

Abstract：According to the standard GB/T22760-2020，combined with the severity of injury and the possibility of injury，this paper studies the riskofvarious injuries inchild safety seats，such as dynamictest，smallcomponents， formaldehyde emission， TVOC， formaldehyde content， banned azo colourants and flame retardants.The results show thathe riskgrade ofdynamic test is medium risk.The risk levels ofsmallcomponents， formaldehydecontent，TVOC， bannedazocolourants andflameretardants are allassessed as tolerablerisk.Thedata of formaldehydeemissionhave an overallupward trendwiththeincreaseoftemperature，buttheyareallwithinthelimits，andtherisklevel is also assessed as tolerable risk.

Keywords： child safety seat， dynamic test， risk

0 前言

儿童安全座椅是指能稳固地安放在机动车座椅上，具有织带、调节件、连接件和其他辅助件，并能在车辆发生碰撞时降低对儿童伤害的一种装置。（剩余6285字）