鋼(gang)(gang)格柵(zha)(zha)板(ban)(ban)用(yong)(yong)幾種方(fang)法鍍(du)鋅(xin)(xin)。鍍(du)鋅(xin)(xin)有兩(liang)種方(fang)法，冷(leng)鍍(du)鋅(xin)(xin)和(he)熱(re)鍍(du)鋅(xin)(xin)。鍍(du)鋅(xin)(xin)鋼(gang)(gang)格柵(zha)(zha)板(ban)(ban)可(ke)(ke)起到防氧化作(zuo)用(yong)(yong)，延長其(qi)使(shi)(shi)用(yong)(yong)壽(shou)命(ming)。熱(re)鍍(du)鋅(xin)(xin)鋼(gang)(gang)網架在 ph6-ph12之間的(de)(de)(de)耐蝕性(xing)，其(qi)使(shi)(shi)用(yong)(yong)壽(shou)命(ming)與外(wai)(wai)(wai)界環境(jing)有很大關(guan)系，環境(jing)干(gan)燥，其(qi)使(shi)(shi)用(yong)(yong)壽(shou)命(ming)可(ke)(ke)達70-80年(nian)(nian)，行業一般在20-30年(nian)(nian)左右。冷(leng)鍍(du)鋅(xin)(xin)的(de)(de)(de)使(shi)(shi)用(yong)(yong)年(nian)(nian)限(xian)相(xiang)對(dui)較(jiao)短，2、3年(nian)(nian)開始出現銹(xiu)(xiu)蝕現象。不(bu)鍍(du)鋅(xin)(xin)，不(bu)僅(jin)外(wai)(wai)(wai)觀(guan)(guan)(guan)粗(cu)糙(cao)難看，而且可(ke)(ke)以在產品表(biao)(biao)面(mian)上(shang)涂漆，不(bu)做(zuo)加(jia)工(gong)(gong)(gong)等集(ji)中(zhong)方(fang)式。踏板(ban)(ban)使(shi)(shi)用(yong)(yong)壽(shou)命(ming)的(de)(de)(de)熱(re)浸(jin)鍍(du)鋅(xin)(xin)，最長可(ke)(ke)達40-70年(nian)(nian)。冷(leng)鍍(du)鋅(xin)(xin)排(pai)水溝蓋的(de)(de)(de)長度(du)是(shi)3年(nian)(nian)。彩(cai)繪鋼(gang)(gang)格柵(zha)(zha)板(ban)(ban)，5-7年(nian)(nian)。非鍍(du)鋅(xin)(xin)產品表(biao)(biao)面(mian)容易發黑、生(sheng)銹(xiu)(xiu)，而鍍(du)鋅(xin)(xin)表(biao)(biao)面(mian)非常光亮，使(shi)(shi)用(yong)(yong)壽(shou)命(ming)長，美觀(guan)(guan)(guan)耐用(yong)(yong)。生(sheng)產廠(chang)家在熱(re)浸(jin)鍍(du)鋅(xin)(xin)前(qian)要(yao)做(zuo)好(hao)準備工(gong)(gong)(gong)作(zuo): 鋼(gang)(gang)板(ban)(ban)柵(zha)(zha)進入熱(re)浸(jin)鍍(du)鋅(xin)(xin)池前(qian)應(ying)(ying)(ying)保(bao)證(zheng)表(biao)(biao)面(mian)清潔(jie)無污(wu)(wu)垢(gou)，這(zhe)里強烈推(tui)薦酸洗(xi)清潔(jie)表(biao)(biao)面(mian)的(de)(de)(de)簡單方(fang)法，但應(ying)(ying)(ying)避免過度(du)酸洗(xi)。不(bu)能用(yong)(yong)于去(qu)(qu)除(chu)(chu)外(wai)(wai)(wai)觀(guan)(guan)(guan)上(shang)的(de)(de)(de)污(wu)(wu)垢(gou)，如(ru)油污(wu)(wu)、油漆、爐渣等污(wu)(wu)垢(gou)應(ying)(ying)(ying)在酸洗(xi)前(qian)去(qu)(qu)除(chu)(chu)，如(ru)果不(bu)直(zhi)接去(qu)(qu)除(chu)(chu)，會直(zhi)接影響鋼(gang)(gang)板(ban)(ban)的(de)(de)(de)外(wai)(wai)(wai)觀(guan)(guan)(guan)，后續工(gong)(gong)(gong)藝是(shi)無意義的(de)(de)(de)。有一點，在鋼(gang)(gang)格板(ban)(ban)的(de)(de)(de)加(jia)工(gong)(gong)(gong)過程中(zhong)，外(wai)(wai)(wai)觀(guan)(guan)(guan)應(ying)(ying)(ying)該不(bu)要(yao)有太大的(de)(de)(de)氣孔(kong)(kong)和(he)縮孔(kong)(kong)，如(ru)果氣孔(kong)(kong)或焊接面(mian)過于突出應(ying)(ying)(ying)該選(xuan)擇噴砂(sha)、拋丸、電解酸洗(xi)等方(fang)法來處(chu)理，這(zhe)也是(shi)產品質(zhi)量好(hao)壞的(de)(de)(de)決(jue)定性(xing)因素！