鋼格(ge)柵板用(yong)(yong)(yong)幾種方法鍍(du)(du)(du)鋅(xin)(xin)。鍍(du)(du)(du)鋅(xin)(xin)有兩種方法，冷鍍(du)(du)(du)鋅(xin)(xin)和熱鍍(du)(du)(du)鋅(xin)(xin)。鍍(du)(du)(du)鋅(xin)(xin)鋼格(ge)柵板可(ke)(ke)起到防氧化作(zuo)用(yong)(yong)(yong)，延(yan)長(chang)(chang)其使(shi)(shi)用(yong)(yong)(yong)壽(shou)命(ming)(ming)。熱鍍(du)(du)(du)鋅(xin)(xin)鋼網架(jia)在(zai) ph6-ph12之(zhi)間的(de)(de)耐蝕(shi)性，其使(shi)(shi)用(yong)(yong)(yong)壽(shou)命(ming)(ming)與外界環境有很大關系，環境干燥，其使(shi)(shi)用(yong)(yong)(yong)壽(shou)命(ming)(ming)可(ke)(ke)達(da)70-80年(nian)(nian)，行業一(yi)般在(zai)20-30年(nian)(nian)左右(you)。冷鍍(du)(du)(du)鋅(xin)(xin)的(de)(de)使(shi)(shi)用(yong)(yong)(yong)年(nian)(nian)限相對較(jiao)短，2、3年(nian)(nian)開始出現銹蝕(shi)現象(xiang)。不(bu)鍍(du)(du)(du)鋅(xin)(xin)，不(bu)僅(jin)外觀(guan)粗(cu)糙(cao)難看，而(er)且可(ke)(ke)以(yi)在(zai)產(chan)品(pin)表(biao)面(mian)(mian)上(shang)(shang)涂漆，不(bu)做加(jia)工(gong)等集中方式。踏板使(shi)(shi)用(yong)(yong)(yong)壽(shou)命(ming)(ming)的(de)(de)熱浸(jin)鍍(du)(du)(du)鋅(xin)(xin)，最(zui)長(chang)(chang)可(ke)(ke)達(da)40-70年(nian)(nian)。冷鍍(du)(du)(du)鋅(xin)(xin)排水溝蓋的(de)(de)長(chang)(chang)度是3年(nian)(nian)。彩繪(hui)鋼格(ge)柵板，5-7年(nian)(nian)。非鍍(du)(du)(du)鋅(xin)(xin)產(chan)品(pin)表(biao)面(mian)(mian)容易發黑(hei)、生銹，而(er)鍍(du)(du)(du)鋅(xin)(xin)表(biao)面(mian)(mian)非常光亮，使(shi)(shi)用(yong)(yong)(yong)壽(shou)命(ming)(ming)長(chang)(chang)，美觀(guan)耐用(yong)(yong)(yong)。生產(chan)廠家在(zai)熱浸(jin)鍍(du)(du)(du)鋅(xin)(xin)前(qian)(qian)要做好準備工(gong)作(zuo): 鋼板柵進入熱浸(jin)鍍(du)(du)(du)鋅(xin)(xin)池前(qian)(qian)應(ying)保證表(biao)面(mian)(mian)清潔無污(wu)垢，這里強(qiang)烈推薦(jian)酸洗(xi)清潔表(biao)面(mian)(mian)的(de)(de)簡單方法，但應(ying)避(bi)免過度酸洗(xi)。不(bu)能用(yong)(yong)(yong)于去除外觀(guan)上(shang)(shang)的(de)(de)污(wu)垢，如(ru)油污(wu)、油漆、爐(lu)渣等污(wu)垢應(ying)在(zai)酸洗(xi)前(qian)(qian)去除，如(ru)果(guo)(guo)不(bu)直接去除，會直接影響鋼板的(de)(de)外觀(guan)，后續(xu)工(gong)藝是無意義的(de)(de)。有一(yi)點，在(zai)鋼格(ge)板的(de)(de)加(jia)工(gong)過程中，外觀(guan)應(ying)該不(bu)要有太大的(de)(de)氣孔(kong)和縮(suo)孔(kong)，如(ru)果(guo)(guo)氣孔(kong)或焊接面(mian)(mian)過于突出應(ying)該選擇噴(pen)砂、拋(pao)丸、電解酸洗(xi)等方法來處理，這也是產(chan)品(pin)質量好壞的(de)(de)決定性因素！