概述
電(dian)(dian)鍍(du)(du)(du)(du)涂裝行業(ye)(ye)中(zhong),為了(le)增加鍍(du)(du)(du)(du)件表面(mian)光(guang)潔度(du)、亮度(du)、附著力,電(dian)(dian)鍍(du)(du)(du)(du)液的(de)配制需要(yao)用(yong)電(dian)(dian)導率在15uS/cm以(yi)(yi)下(xia)的(de)純(chun)水(shui);另(ling)外(wai)在鍍(du)(du)(du)(du)件漂(piao)洗時(shi)也(ye)需用(yong)電(dian)(dian)導率在10uS/cm以(yi)(yi)下(xia)電(dian)(dian)鍍(du)(du)(du)(du)純(chun)水(shui)來(lai)清洗,電(dian)(dian)鍍(du)(du)(du)(du)行業(ye)(ye)用(yong)水(shui)處(chu)理(li)系(xi)統(tong)包括電(dian)(dian)鍍(du)(du)(du)(du)前電(dian)(dian)鍍(du)(du)(du)(du)液配制用(yong)純(chun)水(shui)系(xi)統(tong)、電(dian)(dian)鍍(du)(du)(du)(du)漂(piao)洗廢(fei)水(shui)中(zhong)稀(xi)有金屬回(hui)收漂(piao)洗水(shui)循環(huan)利用(yong)電(dian)(dian)鍍(du)(du)(du)(du)廢(fei)水(shui)處(chu)理(li)零排放系(xi)統(tong)。通常(chang)系(xi)統(tong)由預處(chu)理(li),超濾,反滲透(RO),離子(zi)交換(huan),EDI設備等組(zu)成(cheng),以(yi)(yi)滿足電(dian)(dian)鍍(du)(du)(du)(du)行業(ye)(ye)對各種水(shui)質的(de)要(yao)求。
制純水流程
1、采(cai)用離子交換(huan)方式:
自來水→電動閥→多(duo)介質過濾(lv)器(qi)(qi)(qi)(qi)→活性(xing)炭過濾(lv)器(qi)(qi)(qi)(qi)→軟化(hua)水器(qi)(qi)(qi)(qi)→中間水箱→低壓(ya)泵→精密過濾(lv)器(qi)(qi)(qi)(qi)→陽樹(shu)脂(zhi)床→陰樹(shu)脂(zhi)床→陰陽樹(shu)脂(zhi)混(hun)合床→微孔過濾(lv)器(qi)(qi)(qi)(qi)→用水點(dian)
2、采用兩級反滲(shen)透方式:
自來水(shui)(shui)→電動閥→多介質(zhi)過(guo)濾器(qi)→活性炭過(guo)濾器(qi)→軟化(hua)水(shui)(shui)器(qi)→中間(jian)水(shui)(shui)箱(xiang)(xiang)→低壓(ya)泵→精(jing)密(mi)過(guo)濾器(qi)→一級反滲透(tou)→PH調節→混(hun)合(he)器(qi)→二級反滲透(tou)(反滲透(tou)膜表面帶正電荷)→純水(shui)(shui)箱(xiang)(xiang)→純水(shui)(shui)泵→微孔過(guo)濾器(qi)→用水(shui)(shui)點
3、采用(yong)高效反滲透加EDI方(fang)式:
自來水→電動閥→多介質過(guo)濾(lv)器(qi)(qi)→活性炭(tan)過(guo)濾(lv)器(qi)(qi)→軟(ruan)化水器(qi)(qi)→中(zhong)間水箱(xiang)(xiang)→低壓泵→PH值調節(jie)系(xi)統→高效混合器(qi)(qi)→精密過(guo)濾(lv)器(qi)(qi)→高效反(fan)滲透→中(zhong)間水箱(xiang)(xiang)→EDI水泵→EDI系(xi)統→微孔過(guo)濾(lv)器(qi)(qi)→用水點
特點
電鍍純水設(she)備傳(chuan)統的(de)制(zhi)備工藝(yi)通(tong)常(chang)(chang)是采(cai)(cai)用(yong)離(li)(li)(li)子(zi)(zi)交換樹(shu)脂(zhi)進行制(zhi)取,但采(cai)(cai)用(yong)離(li)(li)(li)子(zi)(zi)交換樹(shu)脂(zhi)通(tong)常(chang)(chang)需要(yao)經(jing)常(chang)(chang)性的(de)進行樹(shu)脂(zhi)再生,即耗費(fei)物力又浪費(fei)人工.我們公司經(jing)過多年實踐,同時結(jie)合新的(de)膜分離(li)(li)(li)技術,采(cai)(cai)用(yong)低壓(ya)反滲(shen)透(tou)加離(li)(li)(li)子(zi)(zi)交換系統(或EDI)相結(jie)合用(yong)來(lai)制(zhi)備電鍍超純水,該工藝(yi)與(yu)傳(chuan)統工藝(yi)相比具(ju)有運行成本低,運行可靠。與(yu)新工藝(yi)相比具(ju)有造(zao)價低,反滲(shen)透(tou)工藝(yi)技術安全(quan)可靠。
應用領域
·電(dian)鍍(du)(du)(du)(du)(鍍(du)(du)(du)(du)金、鍍(du)(du)(du)(du)銀、鍍(du)(du)(du)(du)絡、塑料(liao)電(dian)鍍(du)(du)(du)(du)、鍍(du)(du)(du)(du)鉻、鍍(du)(du)(du)(du)鋅)等(deng)用(yong)純(chun)水、玻璃鍍(du)(du)(du)(du)膜用(yong)電(dian)鍍(du)(du)(du)(du)超純(chun)水
·超聲波清(qing)洗(xi)、超音波清(qing)洗(xi)用純(chun)水(shui)、化學鍍(du)、電泳用純(chun)水(shui)或超純(chun)水(shui)
·汽車、家電(dian)、建材產品(pin)表面(mian)涂(tu)裝、清(qing)洗純水或超純水
·其它要(yao)求的(de)表(biao)面處理(li)用純(chun)水或超純(chun)水





