福建鍍銅工藝及鍍銅工藝的注意事項你了解嗎
福建鍍銅工藝及鍍銅工藝的注意事項?
福建鍍(du)(du)銅(tong)(tong)(tong)工(gong)(gong)藝(yi)(yi)(yi)(yi)流(liu)(liu)程(cheng)是(shi)怎么樣(yang)的呢?鍍(du)(du)銅(tong)(tong)(tong)工(gong)(gong)藝(yi)(yi)(yi)(yi)流(liu)(liu)程(cheng)簡(jian)單嗎(ma)?要說鍍(du)(du)銅(tong)(tong)(tong)工(gong)(gong)藝(yi)(yi)(yi)(yi)流(liu)(liu)程(cheng),我(wo)(wo)們先要了(le)(le)解下鍍(du)(du)銅(tong)(tong)(tong)工(gong)(gong)藝(yi)(yi)(yi)(yi)的種類(lei)。不同(tong)的鍍(du)(du)銅(tong)(tong)(tong)工(gong)(gong)藝(yi)(yi)(yi)(yi),鍍(du)(du)銅(tong)(tong)(tong)流(liu)(liu)程(cheng)是(shi)不一(yi)樣(yang)的。鍍(du)(du)銅(tong)(tong)(tong)工(gong)(gong)藝(yi)(yi)(yi)(yi)主要包括了(le)(le):氰化(hua)鍍(du)(du)銅(tong)(tong)(tong)工(gong)(gong)藝(yi)(yi)(yi)(yi);硫酸鹽(yan)鍍(du)(du)銅(tong)(tong)(tong)工(gong)(gong)藝(yi)(yi)(yi)(yi);焦(jiao)磷酸鹽(yan)鍍(du)(du)銅(tong)(tong)(tong)工(gong)(gong)藝(yi)(yi)(yi)(yi)和(he)無氰鍍(du)(du)銅(tong)(tong)(tong)工(gong)(gong)藝(yi)(yi)(yi)(yi)這幾(ji)種。這幾(ji)種鍍(du)(du)銅(tong)(tong)(tong)工(gong)(gong)藝(yi)(yi)(yi)(yi)是(shi)目前市場上用(yong)的比(bi)較多的方(fang)法。此(ci)外應用(yong)較少的有檸檬酸-酒(jiu)石酸鹽(yan)鍍(du)(du)銅(tong)(tong)(tong)、HEDP鍍(du)(du)銅(tong)(tong)(tong)等(deng)。好(hao)了(le)(le),我(wo)(wo)們言歸正傳,來(lai)介(jie)紹下“鍍(du)(du)銅(tong)(tong)(tong)工(gong)(gong)藝(yi)(yi)(yi)(yi)流(liu)(liu)程(cheng)”吧。
氰(qing)化鍍銅(tong)(tong)工藝屬于鍍銅(tong)(tong)工藝中的一種(zhong),我們來介紹下這種(zhong)鍍銅(tong)(tong)工藝流(liu)程中的注意事項(xiang):
1、不宜(yi)采用高(gao)電(dian)流(liu)密(mi)度六(liu)點注(zhu)意,這(zhe)是因為陰極極化作用是隨(sui)著電(dian)流(liu)密(mi)度的升(sheng)高(gao)而增(zeng)高(gao),從而降低了電(dian)流(liu)效(xiao)率;
2、鍍液不宜劇烈(lie)攪拌,否則溶液中的(de)氰化物易遭(zao)到破壞;
3、鍍液不宜加(jia)溫過高,否則溶液中的氰化(hua)物會隨著溫度的升高而加(jia)速分解;
4、鍍(du)液遭(zao)到有(you)機質(zhi)污(wu)染后不可(ke)用雙氧(yang)水處(chu)理(li),以(yi)免鍍(du)液中(zhong)氰化(hua)物遭(zao)到破壞(huai);
5、工件入槽(cao)時必須(xu)充分清洗,以免(mian)酸(suan)性物質進入鍍(du)槽(cao)與氰(qing)化鍍(du)液相遇時產生極毒的氫化氰(qing)氣體而引起(qi)中毒事故;
6、溶液毒(du)性大(da),工作(zuo)時有(you)極毒(du)氣體逸(yi)出,要在有(you)排風的條件(jian)下(xia)方可操作(zuo)。
氰化鍍(du)銅工(gong)藝中涉及到了氰化鍍(du)銅液(ye),我們來介紹(shao)下這種鍍(du)銅工(gong)藝流程之(zhi)溶液(ye)配制(zhi):
1、配槽(cao)需要(yao)工具(ju):
(1)電鍍槽(cao)和備(bei)用槽(cao)各一個,其中(zhong)配制槽(cao)方便機械攪(jiao)拌
(2)加溫設(she)備,主要(yao)用來加溫配槽用水(shui)
(3)過(guo)濾(lv)設(she)備
(4)電(dian)(dian)解(jie)設(she)備,包括電(dian)(dian)源和電(dian)(dian)解(jie)瓦(wa)楞板
返回列表