<*n style="font-family:"">用途：<*n>

<*n style="font-family:"">◆金<*n>      属：铜、铝、锌及其合金表面有效除油、除蜡。<*n>

<*n style="font-family:"">◆电镀、涂漆：金属加工制品，在电镀、涂漆前的应用。<*n>

<*n style="font-family:""> 

<*n style="font-family:"">性能特点：<*n>

<*n style="font-family:"">◆<*n>. WT-500E 属浓缩型产品，低浓度稀释使用，平均使用成本低；<*n>

<*n style="font-family:"">◆<*n>. WT-500E 除油除蜡效果良好、速度快，可满足一般生产工艺速度等要求；<*n>

<*n style="font-family:"">◆<*n>. 对环境无公害、废液易处理，属环保型产品；<*n>

<*n style="font-family:"">◆<*n>. 产品性能稳定，在正常贮存条件下，有效期内质量不会变化；<*n>

<*n style="font-family:"">◆<*n>. 运输、储存安全方便。<*n>                                                         

<*n style="font-family:"">                                                                     

<*n style="font-family:"">参数指标：<*n>

<*n style="font-family:"">◆<*n>.*指标<*n>                                                              

<*n style="font-family:"">       <*n style="font-family:"">序号<*n>             项目名称<*n>                         指标<*n>                 标准依据<*n>

<*n style="font-family:"">       1                 <*n style="font-family:"">外观<*n>                  淡*或棕*液体<*n>           目测<*n>

<*n style="font-family:"">       2                 <*n style="font-family:"">气味<*n>                          轻微<*n>

<*n style="font-family:"">       3               <*n style="font-family:"">物理稳定性<*n>                      稳定<*n>

<*n style="font-family:"">       4              <*n style="font-family:"">密 度，<*n>(g/mL)                  1.00-1.10             GB/T 2540-81

<*n style="font-family:"">       5                 PH<*n style="font-family:"">值<*n>                         7--8                     GB 8978-1996

<*n style="font-family:"">                                                                     

<*n style="font-family:"">       <*n style="font-family:"">◆<*n>.工艺参数的确定<*n>

<*n style="font-family:"">       A. <*n style="font-family:"">使用温度：建议在<*n>60~80℃之间进行调整；<*n>

<*n style="font-family:"">       B. <*n style="font-family:"">使用比例：建议按<*n>2%~4%的比例与水稀释使用；<*n>

<*n style="font-family:"">       C. <*n style="font-family:"">处理时间：在<*n>3min.~5min.之间进行调整。<*n>

<*n style="font-family:"">       D.<*n style="font-family:"">槽液浓度控制标准：<*n>PH值<*n>   7.5-8之间。<*n>

<*n style="font-family:"">       E.<*n style="font-family:"">添加量<*n>:20-30平方米<*n>/公斤<*n>,或视具体情况决定。<*n>                                              

<*n style="font-family:"">注意事项：<*n>

<*n style="font-family:"">A. <*n style="font-family:"">避免清洗液长时间接触皮肤；<*n>

<*n style="font-family:"">B. <*n style="font-family:"">产品溅入眼睛，立即用大量清水冲洗，严重不适时求助医生；<*n>

<*n style="font-family:"">C. <*n style="font-family:"">如误饮入口时立即漱口、休息，大量饮水，给予医疗护理，如严重不适求助医生；<*n>

<*n style="font-family:"">D. <*n style="font-family:"">避免儿童直接接触、甚至误服；<*n>

<*n style="font-family:"">E. <*n style="font-family:"">泄漏可使用扫把收集，再使用拖布拖洗。<*n>

<*n style="font-family:""> 

<*n style="font-family:"">包装存储：<*n>

<*n style="font-family:"">A. <*n style="font-family:"">包装：净重<*n>25KG包装。<*n>

<*n style="font-family:"">B. <*n style="font-family:"">贮存：置于阴凉处储存，与酸、食品和饲料分开存放；****泄漏；剩余产品密封存放，并避免儿童接触。<*n>

<*n style="font-family:"">C.<*n style="font-family:"">有效期：<*n>1年