用脈石英制備超細高純石英材料 <div id="rfk69o5dtq" class="r"> <a href="/hyzx/" class="_b2l"><i class="ico-1"></i>返回列表</a> </div> <span><i class="ico-1"></i>2021-07-06 05:34:04</span> <span id="rfk69o5dtq" class="views"> <i class="ico-1"></i> <b id="viewCountId"><script src="{dede:field name='phpurl'/}/count.php?view=yes&aid={dede:field name='id'/}&mid={dede:field name='mid'/}" type='text/javascript' language="javascript"></script></b> </span> <span id="rfk69o5dtq" class="bdsharebuttonbox" data-tag="share_s"> <i class="ico-1"></i> <a href="#" class="bds_more" data-cmd="more">分享</a> </span> <span id="switcher"> <a href="javascript:void(0)" id="big"><i class="ico-1"></i></a> <a href="javascript:void(0)"><i class="ico-1"></i></a> <a href="javascript:void(0)" id="small"><i class="ico-1"></i></a> </span> 采用優質脈石英(SiO2≥99%)為原料，經粗碎、靜電選礦去雜、超細粉碎、高梯度磁選法除雜、微波處理、絡合法去雜以及后處理等工序生產電子級和微電子級超細高純石英新材料。 關于脫水天然金紅石的生產方法 超細滑石粉母料
