公司劃線分為:熱(re)熔(rong)標(biao)(biao)線(xian)(xian)，常溫冷漆標(biao)(biao)線(xian)(xian)，彩色防滑(hua)標(biao)(biao)線(xian)(xian)，振(zhen)蕩防滑(hua)反(fan)光(guang)標(biao)(biao)線(xian)(xian)和預成型標(biao)(biao)線(xian)(xian)。 熱(re)熔(rong)標(biao)(biao)線(xian)(xian)是我國(guo)道路(lu)標(biao)(biao)線(xian)(xian)上應用最廣的(de)一種(zhong)標(biao)(biao)線(xian)(xian)。他施工時間短，耐(nai)磨性高，造價低。 道路(lu)交(jiao)(jiao)通標(biao)(biao)線(xian)(xian)主要(yao)(yao)劃設(she)于道路(lu)表面，經受(shou)日曬(shai)雨淋，風雪冰凍(dong)，遭受(shou)車輛的(de)沖擊磨耗，因此對其性能有嚴格的(de)要(yao)(yao)求(qiu)。首先要(yao)(yao)求(qiu)干燥(zao)時間短，操(cao)作簡單(dan)，以減少交(jiao)(jiao)通干擾；其次要(yao)(yao)求(qiu)反(fan)射能力強，色彩鮮明，反(fan)光(guang)度(du)(du)強，使白天、夜晚(wan)都(dou)有良(liang)好的(de)能見(jian)度(du)(du)；第三，應具(ju)有抗滑(hua)性和耐(nai)磨性，以保證行車安全(quan)和使用壽命(ming)。

根據圖樣和技術要(yao)(yao)(yao)(yao)求(qiu)，在毛坯(pi)或半成(cheng)品上(shang)(shang)用劃(hua)(hua)線(xian)(xian)工(gong)(gong)具畫(hua)出加(jia)(jia)工(gong)(gong)界(jie)線(xian)(xian)，或劃(hua)(hua)出作(zuo)為(wei)基準的(de)點(dian)、線(xian)(xian)的(de)操作(zuo)過(guo)程(cheng)稱為(wei)劃(hua)(hua)線(xian)(xian)。劃(hua)(hua)線(xian)(xian)分為(wei)平面劃(hua)(hua)線(xian)(xian)和立體(ti)(ti)劃(hua)(hua)線(xian)(xian)兩種。只需要(yao)(yao)(yao)(yao)在工(gong)(gong)件一(yi)(yi)個表面上(shang)(shang)劃(hua)(hua)線(xian)(xian)即能明(ming)確表明(ming)加(jia)(jia)工(gong)(gong)界(jie)限的(de)，稱之(zhi)為(wei)平面劃(hua)(hua)線(xian)(xian)；需要(yao)(yao)(yao)(yao)在工(gong)(gong)件幾(ji)個互成(cheng)不同(tong)角度(du)(du)（一(yi)(yi)般(ban)是互相(xiang)垂(chui)直）的(de)表面上(shang)(shang)劃(hua)(hua)線(xian)(xian)，才能明(ming)確表明(ming)加(jia)(jia)工(gong)(gong)界(jie)限的(de)，稱為(wei)立體(ti)(ti)劃(hua)(hua)線(xian)(xian)。對劃(hua)(hua)線(xian)(xian)的(de)基本要(yao)(yao)(yao)(yao)求(qiu)是線(xian)(xian)條清晰勻稱，定(ding)(ding)型、定(ding)(ding)位尺寸準確。由于劃(hua)(hua)線(xian)(xian)的(de)線(xian)(xian)條有一(yi)(yi)定(ding)(ding)寬度(du)(du)，一(yi)(yi)般(ban)要(yao)(yao)(yao)(yao)求(qiu)精度(du)(du)達(da)到(dao)0.25-0.5mm。應當注意，工(gong)(gong)件的(de)加(jia)(jia)工(gong)(gong)精度(du)(du)不能完全由劃(hua)(hua)線(xian)(xian)確定(ding)(ding)，而(er)應該在加(jia)(jia)工(gong)(gong)過(guo)程(cheng)中通過(guo)測量來保證。