为了防止孩子受伤,我们经常会在室内铺上柔软的塑料地垫。那么,你知道哪种地垫好,哪种地垫不好吗?区分优劣地垫又有什么小窍门呢?北京环境科学学会副秘书长董金狮儿童地垫的原料一般是EVA。EVA是一种塑料,经过发泡之后,质地会变得非常柔软,小孩在上面爬行 To prevent the child from getting hurt, we often apply soft plastic mats inside the room. So, you know what kind of mats, what kind of mats is not good? What is the difference between the mats and what tips? Beijing Institute of Environmental Science Dong Jinshi, deputy secretary general of raw materials for children’s mats is generally EVA. EVA is a plastic, after the foam, the texture will become very soft, the children crawl on it