鋼(gang)(gang)(gang)格(ge)(ge)柵(zha)(zha)板(ban)(ban)用(yong)(yong)幾(ji)種(zhong)方(fang)法鍍(du)(du)鋅(xin)(xin)(xin)。鍍(du)(du)鋅(xin)(xin)(xin)有兩(liang)種(zhong)方(fang)法，冷鍍(du)(du)鋅(xin)(xin)(xin)和熱鍍(du)(du)鋅(xin)(xin)(xin)。鍍(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)格(ge)(ge)柵(zha)(zha)板(ban)(ban)可(ke)起(qi)到防(fang)氧化(hua)作(zuo)(zuo)用(yong)(yong)，延長其使(shi)用(yong)(yong)壽(shou)(shou)命(ming)(ming)。熱鍍(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)網架(jia)在(zai) ph6-ph12之間的耐蝕性，其使(shi)用(yong)(yong)壽(shou)(shou)命(ming)(ming)與外界(jie)環境(jing)有很大(da)關系，環境(jing)干(gan)燥，其使(shi)用(yong)(yong)壽(shou)(shou)命(ming)(ming)可(ke)達70-80年，行業一般在(zai)20-30年左右。冷鍍(du)(du)鋅(xin)(xin)(xin)的使(shi)用(yong)(yong)年限相對較短，2、3年開始出(chu)現銹蝕現象。不(bu)鍍(du)(du)鋅(xin)(xin)(xin)，不(bu)僅外觀(guan)(guan)粗糙難看，而(er)且可(ke)以在(zai)產品表面(mian)(mian)上(shang)涂(tu)漆，不(bu)做加(jia)工等(deng)集(ji)中方(fang)式。踏板(ban)(ban)使(shi)用(yong)(yong)壽(shou)(shou)命(ming)(ming)的熱浸鍍(du)(du)鋅(xin)(xin)(xin)，最長可(ke)達40-70年。冷鍍(du)(du)鋅(xin)(xin)(xin)排水溝蓋(gai)的長度是(shi)3年。彩繪鋼(gang)(gang)(gang)格(ge)(ge)柵(zha)(zha)板(ban)(ban)，5-7年。非鍍(du)(du)鋅(xin)(xin)(xin)產品表面(mian)(mian)容易發黑、生銹，而(er)鍍(du)(du)鋅(xin)(xin)(xin)表面(mian)(mian)非常(chang)光亮(liang)，使(shi)用(yong)(yong)壽(shou)(shou)命(ming)(ming)長，美(mei)觀(guan)(guan)耐用(yong)(yong)。生產廠家在(zai)熱浸鍍(du)(du)鋅(xin)(xin)(xin)前要做好(hao)準備工作(zuo)(zuo): 鋼(gang)(gang)(gang)板(ban)(ban)柵(zha)(zha)進入熱浸鍍(du)(du)鋅(xin)(xin)(xin)池(chi)前應保證表面(mian)(mian)清潔無污垢，這里強烈推薦酸(suan)洗(xi)(xi)清潔表面(mian)(mian)的簡單方(fang)法，但應避免過(guo)(guo)度酸(suan)洗(xi)(xi)。不(bu)能(neng)用(yong)(yong)于去(qu)(qu)除外觀(guan)(guan)上(shang)的污垢，如(ru)油(you)污、油(you)漆、爐渣等(deng)污垢應在(zai)酸(suan)洗(xi)(xi)前去(qu)(qu)除，如(ru)果(guo)不(bu)直接去(qu)(qu)除，會直接影響鋼(gang)(gang)(gang)板(ban)(ban)的外觀(guan)(guan)，后(hou)續(xu)工藝是(shi)無意義的。有一點，在(zai)鋼(gang)(gang)(gang)格(ge)(ge)板(ban)(ban)的加(jia)工過(guo)(guo)程(cheng)中，外觀(guan)(guan)應該不(bu)要有太大(da)的氣(qi)(qi)孔和縮孔，如(ru)果(guo)氣(qi)(qi)孔或焊接面(mian)(mian)過(guo)(guo)于突出(chu)應該選(xuan)擇(ze)噴砂、拋丸、電解酸(suan)洗(xi)(xi)等(deng)方(fang)法來處理，這也(ye)是(shi)產品質量好(hao)壞的決定(ding)性因素！