碱性化学镍

<p ">
<strong><span>1.<span>工艺特点</span></span></strong><span>：</span>
</p>
<p ">
<span>² </span><span>特别适合于铝及铝合金预镀化学镍</span>
</p>
<p ">
<span>² </span><span>减少污染后续酸性化学镀或其他电镀液</span>
</p>
<p ">
<span>² </span><span>结合力优良</span>
</p>
<p ">
<span>² </span><span>对复杂工件的处理更显其优越性</span>
</p>
<p ">
<span>² </span><span>也可用于其他基体的电镀打底层</span>
</p>
<p ">
<span>² </span><span>操作温度低</span>
</p>
<p ">
<strong><span>使用方法</span></strong><strong><span><br>
</span></strong><span line-height:20px;font-size:16px;"><span>本产品采用国际通用的</span>A<span>、</span><span>B</span><span>、</span><span>C</span><span>三种溶液，以</span><span>A</span><span>、</span><span>B</span><span>开缸，根据镍离子浓度进行分析补加工作液的消耗组分，以</span><span>A</span><span>、</span><span>C</span><span>补加，极其方便：</span></span>
</p>
<p ">
<strong><span>2.<span>镀液组成及操作条件：</span></span></strong>
</p>
<table width="568" font-size:12px;">
<tbody>
<tr class="firstRow">
<td width="189" valign="top">
<p>
<span>原料及操作</span>
</p>
</td>
<td width="189" valign="top">
<p>
<span>单位</span>
</p>
</td>
<td width="189" valign="top">
<p>
<span>范围</span>
</p>
</td>
</tr>
<tr>
<td width="189" valign="top">
<p>
<span>NICHEM 2003A</span>
</p>
</td>
<td width="189" valign="top">
<p>
<span>%<span>（</span><span ">v/v</span><span>）</span></span>
</p>
</td>
<td width="189" valign="top">
<p>
<span>70</span>
</p>
</td>
</tr>
<tr>
<td width="189" valign="top">
<p>
<span>NICHEM 2003B</span>
</p>
</td>
<td width="189" valign="top">
<p>
<span>%<span>（</span><span ">v/v</span><span>）</span></span>
</p>
</td>
<td width="189" valign="top">
<p>
<span>170</span>
</p>
</td>
</tr>
<tr>
<td width="189" valign="top">
<p>
<span>pH</span>
</p>
</td>
<td width="189" valign="top">
<br>
</td>
<td width="189" valign="top">
<p>
<span>9.0-9.5</span>
</p>
</td>
</tr>
<tr>
<td width="189" valign="top">
<p>
<span>温度</span>
</p>
</td>
<td width="189" valign="top">
<p>
<span>℃</span>
</p>
</td>
<td width="189" valign="top">
<p>
<span>室温<span ">-35</span></span><span>℃</span>
</p>
</td>
</tr>
<tr>
<td width="189" valign="top">
<p>
<span>装载量</span>
</p>
</td>
<td width="189" valign="top">
<p>
<span font-size:16px;">dm</span><span>2</span><span font-size:16px;">/L</span>
</p>
</td>
<td width="189" valign="top">
<p>
<span>0.32-0.96</span>
</p>
</td>
</tr>
<tr>
<td width="189" valign="top">
<p>
<span>时间</span>
</p>
</td>
<td width="189" valign="top">
<p>
<span>分钟</span>
</p>
</td>
<td width="189" valign="top">
<p>
<span>5</span><span font-size:16px;">-1</span><span>0<span>分钟</span></span>
</p>
</td>
</tr>
</tbody>
</table>
<p ">
<strong><span><span>镀速：</span>20min<span>，</span><span ">1um</span></span></strong>
</p>
<p ">
<strong><span>3<span>．配制溶液：</span></span></strong>
</p>
<p ">
<span><span>开缸时，在槽中加入所配溶液</span>1</span><span font-size:16px;">/</span><span>2<span>的水。</span></span>
</p>
<p ">
<span>加入</span><span font-size:16px;"><span>加入</span></span><span>7</span><span font-size:16px;">%<span>的</span><span>A</span><span>和</span><span>1</span></span><span>7</span><span font-size:16px;">%<span>的</span><span>B</span></span><span>，机械搅拌均匀，配备过滤机过滤。</span>
</p>
<p ">
<span>加入纯水至所需近似体积。</span>
</p>
<p ">
<span>用氨水</span><span font-size:16px;"><span>调节</span>pH<span>值至</span></span><span>9.2(<span>大约用</span><span ">20</span><span>毫升</span><span ">),</span><span>补水至</span></span><span font-size:16px;"><span>刻度线即可按工艺要求施镀。</span></span>
</p>
<p ">
<span font-size:16px;"><span><br>
</span></span>
</p>