鋁(lv)型(xing)材行(xing)(xing)業經過幾十年的(de)(de)不斷(duan)發展，粉末(mo)噴(pen)(pen)涂(tu)(tu)工藝(yi)有很多(duo)種，包(bao)括(kuo)空氣(qi)噴(pen)(pen)涂(tu)(tu)、流(liu)化(hua)床噴(pen)(pen)涂(tu)(tu)、靜電(dian)(dian)流(liu)化(hua)床噴(pen)(pen)涂(tu)(tu)、靜電(dian)(dian)粉末(mo)噴(pen)(pen)涂(tu)(tu)、火焰噴(pen)(pen)涂(tu)(tu)、電(dian)(dian)場暈(yun)輪噴(pen)(pen)涂(tu)(tu)等。靜電(dian)(dian)粉末(mo)噴(pen)(pen)涂(tu)(tu)是最常用的(de)(de)粉末(mo)噴(pen)(pen)涂(tu)(tu)工藝(yi)。靜電(dian)(dian)粉末(mo)噴(pen)(pen)涂(tu)(tu)的(de)(de)特點是:型(xing)材可在常溫(wen)下進行(xing)(xing)噴(pen)(pen)涂(tu)(tu)，無需預熱(re);粉料(liao)利用率(lv)高達95%;可制成(cheng)薄涂(tu)(tu)層;涂(tu)(tu)層均(jun)勻無下垂;可在鋁(lv)型(xing)材的(de)(de)尖(jian)端和粗糙表(biao)面形成(cheng)連(lian)續光(guang)滑的(de)(de)涂(tu)(tu)層;并且可以很容易地實現(xian)自動化(hua)生產(chan)。