Qingyuan Auto Repair Paint: Tell you how many layers of car paint there are
Generally, a new car is painted with a total of 4 layers of paint:
1、電泳漆層：這里要提一下在電泳漆層之前有一個(gè)工序是對(duì)鈑金磷化的，首要是在鈑金外表構(gòu)成一層不溶于水的磷化膜，維護(hù)鈑金金屬，提高防腐蝕才能。電泳漆層涂裝是將整個(gè)車身悉數(shù)泡到電泳池里面，無(wú)死角翻滾侵泡，首要效果是防銹、防銹、是車身防銹的底層。
電泳漆層
2、中涂底漆層：其實(shí)電泳漆層過(guò)后并不是直接上中涂底漆，我們知道整個(gè)轎車，簡(jiǎn)單受到腐蝕的一定是底盤，并且是嚴(yán)重，所以轎車底盤會(huì)再上一層反腐漆，雙重維護(hù)，即“底盤裝甲”。之后中涂底漆層，首要起填充效果，填充一些凹陷和小瑕疵，作為色漆層與電泳漆層隔離層，可以提高色漆層的裝飾性。當(dāng)然肯定也有防腐效果的，
轎車油漆涂裝
3、色漆層：這一層便是轎車油漆色彩的展現(xiàn)，有素色漆、金屬漆（含金屬顆粒的漆）。
4、清漆層：維護(hù)色漆層，增加光亮度。耐紫外線、耐候性強(qiáng)。
以上是歸于轎車原廠漆涂裝漆層。除了色漆層不需求烘烤，其他三個(gè)漆層需求烘烤，人們把這種涂裝工藝叫做“四涂三烤”，烘烤溫度需求到達(dá)170℃以上。傳聞現(xiàn)在有轎車廠商選用“三涂二烤”，去掉了中涂底漆層，這種轎車涂裝工藝將大大環(huán)保和節(jié)能。
轎車油漆修補(bǔ)涂裝一般是這5層油漆，僅僅運(yùn)用的資料不同。分別為：環(huán)氧底漆層，原子灰層、（中涂底漆層）、色漆層、清漆層，為什么我中途底漆層要打上括號(hào)呢，便是由于有些不正規(guī)的為了節(jié)約成本會(huì)換成紅灰，乃至省掉掉。因而轎車油漆修補(bǔ)，廉價(jià)沒(méi)好貨（活）。好活不廉價(jià)。
文章來(lái)源：清遠(yuǎn)汽車修補(bǔ)漆 http://www.jinliangxincai.com/
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