北京冰石科技有限公司

主营:锌系磷化液+脱塑剂+除油除锈剂+中温锌锰磷化液+防锈油+水基防锈剂+铬化剂+铝皮膜剂

供应铝铬化剂

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<p> </p>
<p TEXT-ALIGN: center“ align=“center“><strong><span FONT-SIZE: 18pt; COLOR: #202020“ lang=“EN-US“>BS-L16</span></strong><strong><span FONT-SIZE: 18pt; COLOR: #202020“>铝件金颜色铬化皮膜剂</span></strong></p>
<p><strong><span FONT-SIZE: 9pt; COLOR: #202020“>一、产品简介</span></strong></p>
<p><strong><span FONT-SIZE: 9pt; COLOR: #202020“ lang=“EN-US“>BS-L16</span></strong><strong><span FONT-SIZE: 9pt; COLOR: #202020“>铝件金颜色铬化皮膜剂</span></strong><span FONT-SIZE: 9pt; COLOR: #202020“>是一种液态含铬化学品,它能在轻金属如铝或铝合金的表面生成颜色铬化皮膜。膜重<span lang=“EN-US“>0.1-1.0 g/m2</span>。这层转化膜能很好地保护金属的表面,具有很强的抗腐蚀性能<span lang=“EN-US“>,</span>同时又能与其他农业生产体系涂层较好地粘合。既可浸渍又可喷淋使用。</span></p>
<p><strong><span FONT-SIZE: 9pt; COLOR: #202020“>二、产品性能</span></strong></p>
<p><span FONT-SIZE: 9pt; COLOR: #202020“ lang=“EN-US“>1. </span><span FONT-SIZE: 9pt; COLOR: #202020“>槽液配制</span></p>
<p><span FONT-SIZE: 9pt; COLOR: #202020“>配制比例为<span lang=“EN-US“>1</span>:<span lang=“EN-US“>40</span>,根据工件材质和工艺的选定来确定配制比例,如对每个<span lang=“EN-US“>1000</span>升槽液,边搅动边加入半槽水中<span lang=“EN-US“>BS-L16</span>铝件金颜色铬化皮膜剂开槽剂<span lang=“EN-US“>10—20<span lang=“EN-US“><span lang=“EN-US“>升</span></span><span lang=“EN-US“>,再补加水至1000<span lang=“EN-US“><span lang=“EN-US“>升</span></span><span lang=“EN-US“>工作液位。</span></span></span></span></p>
<p><span FONT-SIZE: 9pt; COLOR: #202020“ lang=“EN-US“>2. </span><span FONT-SIZE: 9pt; COLOR: #202020“>控制点数(正常操作条件下)</span></p>
<p><span FONT-SIZE: 9pt; COLOR: #202020“>六价铬点数<span lang=“EN-US“> 8</span>-<span lang=“EN-US“>16</span>毫升</span></p>
<p><span FONT-SIZE: 9pt; COLOR: #202020“ lang=“EN-US“>PH </span><span FONT-SIZE: 9pt; COLOR: #202020“>值<span lang=“EN-US“> 1.8</span>-<span lang=“EN-US“>2.8</span></span></p>
<p><span FONT-SIZE: 9pt; COLOR: #202020“>处理温度<span lang=“EN-US“> </span>常温-<span lang=“EN-US“>35℃</span></span></p>
<p><span FONT-SIZE: 9pt; COLOR: #202020“>浸渍时间<span lang=“EN-US“> 1</span>-<span lang=“EN-US“>10</span>分钟</span></p>
<p><span FONT-SIZE: 9pt; COLOR: #202020“>喷淋时间<span lang=“EN-US“> 20</span>-<span lang=“EN-US“>120</span>秒</span></p>
<p><span FONT-SIZE: 9pt; COLOR: #202020“>喷淋压力<span lang=“EN-US“> 0.5</span>-<span lang=“EN-US“>1</span>巴</span></p>
<p><strong><span FONT-SIZE: 9pt; COLOR: #202020“>三、工艺流程</span></strong></p>
<p><span FONT-SIZE: 9pt; COLOR: #202020“>脱脂<span lang=“EN-US“> →</span>(碱蚀<span lang=“EN-US“> → </span>水洗<span lang=“EN-US“> → </span>表调 )<span lang=“EN-US“>→ </span>水洗<span lang=“EN-US“> →</span>水洗<span lang=“EN-US“>→BS-L16</span>皮膜处理<span lang=“EN-US“> → </span>水洗<span lang=“EN-US“> → </span>水洗<span lang=“EN-US“> →</span>干燥<span lang=“EN-US“>→</span>下道工艺</span></p>
<p><span FONT-SIZE: 9pt; COLOR: #202020“ lang=“EN-US“>1)</span><span FONT-SIZE: 9pt; COLOR: #202020“>、工件在工艺处理并干燥后,可供涂漆用,也可不涂漆。</span></p>
<p><span FONT-SIZE: 9pt; COLOR: #202020“ lang=“EN-US“>2)</span><span FONT-SIZE: 9pt; COLOR: #202020“>、工件经过清洗后要用水漂洗。漂洗水应不断溢流,避免污染。</span></p>

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