儿童玩具中铅镉手尘转移及其预防的研究

Determination and prevention of migration of soluble lead and cadmium in toys through hand dust

调查了部分玩具在模拟儿童玩耍时 ,铅和镉向手尘转移的情况并提出了预防措施 ,结果显示玩具转移至手尘的铅和镉含量与玩具种类、漆层面积和玩耍时间有关 ,儿童玩耍玩具后用自来水仔细洗手可有效防止镉 ,但不能防止铅的摄入。

Lead and cadmium of hand dust that migrates from the pant coating of children's toys were detected when children's playing was simulated.Meanwhile,the washing method was studied.The results showed that the concentration of lead and cadmium of hand dust is dependent on the types of toys,area of pant coating and the time for children's playing.Washing hands with tap water is an effective preventive method for cadmium migration but not lead migration after playing toys.