鋼格(ge)(ge)柵(zha)板(ban)用(yong)(yong)(yong)(yong)(yong)幾種方法鍍(du)(du)鋅(xin)。鍍(du)(du)鋅(xin)有兩(liang)種方法，冷鍍(du)(du)鋅(xin)和熱(re)鍍(du)(du)鋅(xin)。鍍(du)(du)鋅(xin)鋼格(ge)(ge)柵(zha)板(ban)可起到(dao)防氧(yang)化作用(yong)(yong)(yong)(yong)(yong)，延長其(qi)使(shi)用(yong)(yong)(yong)(yong)(yong)壽(shou)(shou)(shou)(shou)(shou)命(ming)。熱(re)鍍(du)(du)鋅(xin)鋼網(wang)架在 ph6-ph12之間(jian)的(de)耐(nai)蝕(shi)性(xing)，其(qi)使(shi)用(yong)(yong)(yong)(yong)(yong)壽(shou)(shou)(shou)(shou)(shou)命(ming)與外(wai)界(jie)環(huan)境(jing)有很大關(guan)系，環(huan)境(jing)干燥，其(qi)使(shi)用(yong)(yong)(yong)(yong)(yong)壽(shou)(shou)(shou)(shou)(shou)命(ming)可達(da)70-80年(nian)(nian)(nian)，行業一般在20-30年(nian)(nian)(nian)左右。冷鍍(du)(du)鋅(xin)的(de)使(shi)用(yong)(yong)(yong)(yong)(yong)年(nian)(nian)(nian)限相(xiang)對較短，2、3年(nian)(nian)(nian)開始出(chu)現(xian)銹蝕(shi)現(xian)象。不(bu)(bu)鍍(du)(du)鋅(xin)，不(bu)(bu)僅外(wai)觀(guan)粗糙難看，而且(qie)可以在產(chan)(chan)(chan)品(pin)表(biao)面(mian)上(shang)涂漆，不(bu)(bu)做加(jia)工(gong)等(deng)集中方式。踏(ta)板(ban)使(shi)用(yong)(yong)(yong)(yong)(yong)壽(shou)(shou)(shou)(shou)(shou)命(ming)的(de)熱(re)浸(jin)鍍(du)(du)鋅(xin)，最(zui)長可達(da)40-70年(nian)(nian)(nian)。冷鍍(du)(du)鋅(xin)排水(shui)溝蓋的(de)長度是3年(nian)(nian)(nian)。彩繪鋼格(ge)(ge)柵(zha)板(ban)，5-7年(nian)(nian)(nian)。非(fei)鍍(du)(du)鋅(xin)產(chan)(chan)(chan)品(pin)表(biao)面(mian)容易發黑、生(sheng)銹，而鍍(du)(du)鋅(xin)表(biao)面(mian)非(fei)常光亮，使(shi)用(yong)(yong)(yong)(yong)(yong)壽(shou)(shou)(shou)(shou)(shou)命(ming)長，美觀(guan)耐(nai)用(yong)(yong)(yong)(yong)(yong)。生(sheng)產(chan)(chan)(chan)廠家在熱(re)浸(jin)鍍(du)(du)鋅(xin)前(qian)要做好準備(bei)工(gong)作: 鋼板(ban)柵(zha)進入熱(re)浸(jin)鍍(du)(du)鋅(xin)池前(qian)應(ying)保證表(biao)面(mian)清潔無污(wu)(wu)垢，這里(li)強烈推薦酸(suan)洗(xi)(xi)清潔表(biao)面(mian)的(de)簡(jian)單方法，但應(ying)避免過度酸(suan)洗(xi)(xi)。不(bu)(bu)能用(yong)(yong)(yong)(yong)(yong)于(yu)去(qu)除外(wai)觀(guan)上(shang)的(de)污(wu)(wu)垢，如(ru)油(you)污(wu)(wu)、油(you)漆、爐渣等(deng)污(wu)(wu)垢應(ying)在酸(suan)洗(xi)(xi)前(qian)去(qu)除，如(ru)果不(bu)(bu)直(zhi)接去(qu)除，會直(zhi)接影響鋼板(ban)的(de)外(wai)觀(guan)，后(hou)續工(gong)藝是無意義的(de)。有一點(dian)，在鋼格(ge)(ge)板(ban)的(de)加(jia)工(gong)過程中，外(wai)觀(guan)應(ying)該(gai)不(bu)(bu)要有太大的(de)氣(qi)孔(kong)和縮孔(kong)，如(ru)果氣(qi)孔(kong)或焊(han)接面(mian)過于(yu)突(tu)出(chu)應(ying)該(gai)選擇噴砂、拋丸、電解酸(suan)洗(xi)(xi)等(deng)方法來處理，這也是產(chan)(chan)(chan)品(pin)質量好壞的(de)決(jue)定(ding)性(xing)因素(su)！