新品推介——3M安全膜
作者：长沙国合发布日期：2009-06-18


您了解汽车玻璃的安全性吗?
　　抗穿透性仅对风窗玻璃有要求：
　　　　2.26 公斤钢球
　　　　4 米高度自由落下
　　　　冲击后5 秒内不可穿透
　　抗冲击性对风窗玻璃和风窗以外玻璃要求不一样：
　　　　227 克钢球
　　　　落球高度不一样
　　　　结果要求不一样

安全膜的作用
　　帮助吸收外力对玻璃的冲击
　　　　提高玻璃的强度
　　粘附玻璃碎片
　　　　降低碎片对人体的直接伤害
　　阻止外来物体穿透玻璃
　　　　减小车内的财产损失和人身伤害
　　外强内柔
　　　　降低外界侵入，同时方便车内安全逃生

 

 

 

 

 
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