銅封閉劑(ji)使用(yong)說明

本產品是專為(wei)銅(tong)(tong)(tong)(tong)(tong)、銅(tong)(tong)(tong)(tong)(tong)合金（黃(huang)銅(tong)(tong)(tong)(tong)(tong)、紫銅(tong)(tong)(tong)(tong)(tong)、磷(lin)銅(tong)(tong)(tong)(tong)(tong)、紅銅(tong)(tong)(tong)(tong)(tong)等）、電(dian)(dian)鍍銅(tong)(tong)(tong)(tong)(tong)等研制的(de)(de)(de)特(te)效抗腐(fu)蝕劑和防(fang)氧化(hua)、防(fang)銹保護劑，能(neng)有(you)效地抑(yi)制金屬(shu)表面(mian)(mian)產生銹污和蝕爛，防(fang)止(zhi)金屬(shu)表面(mian)(mian)變色；以達到保存不變色的(de)(de)(de)目的(de)(de)(de)。不影(ying)響導電(dian)(dian)、焊錫等后處理功能(neng)；廣泛(fan)用于(yu)精密電(dian)(dian)子、精密儀器(qi)、航(hang)空航(hang)天(tian)、移動通訊、機箱(xiang)機柜、電(dian)(dian)源(yuan)(yuan)銅(tong)(tong)(tong)(tong)(tong)排、晶振(zhen)晶體、通訊腔體（鋁(lv)鍍銅(tong)(tong)(tong)(tong)(tong)件）、電(dian)(dian)源(yuan)(yuan)銅(tong)(tong)(tong)(tong)(tong)排、電(dian)(dian)子銅(tong)(tong)(tong)(tong)(tong)片等銅(tong)(tong)(tong)(tong)(tong)及電(dian)(dian)鍍銅(tong)(tong)(tong)(tong)(tong)件的(de)(de)(de)等領域的(de)(de)(de)表面(mian)(mian)防(fang)氧化(hua)、防(fang)變色處理。

※ 產品優勢：

●環保，不含(han)重金屬，不含(han)六價鉻

●不影響產品(pin)的導(dao)電性(xing)能，不影響焊(han)錫(xi)性(xing)能

●不(bu)影響(xiang)工(gong)件外觀、不(bu)改變尺(chi)寸，不(bu)影響(xiang)表面光澤

●操作簡單(dan)、無需設備、常(chang)溫浸泡

●與銅拋光產品配(pei)合使用效果更佳

●使(shi)用(yong)壽命長、單(dan)位成本更低

●質(zhi)量(liang)穩定、確保每(mei)批次(ci)產品(pin)合格

●提供解決方案、全程工藝指(zhi)導(dao)

●使用方(fang)便、隨(sui)用隨(sui)取

※ 使(shi)用(yong)方法說明(ming)及推(tui)薦(jian)使(shi)用(yong)工藝：

●使用方法說(shuo)明：

使(shi)用配比：原液—1：1配水使(shi)用

浸泡(pao)溫度：常(chang)溫浸泡(pao)    

浸泡時間: 2-5分(fen)鐘    

消耗用量(liang)：20平方米/公斤（槽液PH值7.5-8.5）

●除油—漂洗(xi)×3次—拋光劑—漂洗(xi)×3次—銅封閉劑—烘干

●配合本公司銅材拋光液使用，從而達到(dao)非常理想(xiang)的效果(guo)。

● 封(feng)閉之前必須將金屬清(qing)洗干凈，表面不得有污物和水分，否則影響效果。

※ 安(an)全及防護：

● 作業須在通(tong)風良好的場地進(jin)行。

● 操作(zuo)人員戴好勞保(bao)用(yong)具后進行操作(zuo)，杜絕皮(pi)膚與封閉劑(ji)接觸(chu)。如(ru)誤觸(chu)，需立即用(yong)清水沖(chong)洗干凈即可。

● 處(chu)理所(suo)用的溶(rong)器和工具都應專(zhuan)用，防止藥液不純。

● 避免濺入眼(yan)中，萬一接(jie)觸，立即用水徹(che)底清(qing)洗。若發生(sheng)灼痛，可看醫生(sheng)，勿使兒童(tong)接(jie)觸。

※ 包(bao)裝與貯存(cun)：

● 本品用塑料桶包裝(zhuang)，25L/桶。

● 放于通(tong)風陰涼(liang)干燥處貯存(cun)(cun),儲(chu)存(cun)(cun)溫度不超過45℃；避(bi)免陽光直射(she)，有效期6個(ge)月。