將塑料粉末噴涂在零件(jian)上的(de)一種表面處理方法。優點是不(bu)(bu)需稀料，施工(gong)(gong)對環(huan)境無(wu)污染，對人體無(wu)毒害(hai)；涂層外觀(guan)質量優異，附著力及機械(xie)強(qiang)度強(qiang)；噴涂施工(gong)(gong)固化(hua)時間短；涂層耐腐耐磨能力高出很多、不(bu)(bu)需底漆(qi)(qi)、施工(gong)(gong)簡便(bian)、對工(gong)(gong)人技術要求低(di)、成(cheng)本低(di)于噴漆(qi)(qi)工(gong)(gong)藝。

將塑(su)料粉末通過高壓(ya)靜(jing)電設備充電，在(zai)電場的作用(yong)(yong)下，將涂(tu)(tu)(tu)料噴(pen)涂(tu)(tu)(tu)到工(gong)件的表(biao)面，粉末會被均勻地吸(xi)附(fu)在(zai)工(gong)件表(biao)面，形成(cheng)粉狀的涂(tu)(tu)(tu)層(ceng);而粉狀涂(tu)(tu)(tu)層(ceng)經(jing)過高溫(wen)烘烤后流平(ping)固化(hua)，塑(su)料顆粒會融化(hua)成(cheng)一層(ceng)致密的效果(guo)各異的最終保護(hu)涂(tu)(tu)(tu)層(ceng);牢(lao)牢(lao)附(fu)著(zhu)在(zai)工(gong)件表(biao)面，噴(pen)塑(su)產品多用(yong)(yong)于戶內使用(yong)(yong)的箱體,漆(qi)膜呈現平(ping)光(guang)或啞(ya)光(guang)效果(guo)。噴(pen)塑(su)粉主要(yao)有丙烯(xi)酸(suan)粉末、聚酯粉末等。