汽車在高速行駛時，如果石塊或其他空中硬物撞擊前擋風玻璃，對玻璃造成小裂紋
、裂痕、破洞等損壞
，此時車主千萬不能大意。當受損體直徑小於20haomishi，keyixiufu。ruguobujishichuli，bolizhongjiandezhanjiecenghuiyinkongqijinruhedaqiyalidezuoyongerfenli，shishousunmianjiyuelaiyueda，bujinyingxiangmeiguanheshixian，haihuidadajiangdianquanfanghunengli，duianquangouchengweixie
，zuihouzhiyougenghuancainengjiejue

ruguosunshangbuzaijiashiyuanshixianfanweinei，keyiyongtoumingjiaodaizanshizhanzaisunshangbuwei
，fangzhishuifenhehuichenjinru。buyaoxichehuopenbolishuiqingxiqicheboli。jinliangpingwenxingshi，bimiandianboheturanshache，xiatianbuyaobaoshai，dongtianjinliangbuyaozhijiechuicheboli。zhexiewailihewendubianhuakenenghuidaozhiweixiaodesunshangxunsukuoda。zuihou
，chezhujinzuizaoshijianxuanzezhuanyedeqichebolidianhuozhekoubeihaodedianlaiweixiuqicheboli。

汽車前玻璃修補施工工具是一種特殊的真空泵設備
，其作用是將玻璃縫隙中的空氣抽出，用玻璃修補樹脂(液態膠體)填充。反複抽壓後，至少99%的修複空間會充滿填充液，然後用紫外線燈照射10分鍾左右，樹脂就會固化。