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} }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> 石英坩埚脱模剁�br /> 技术参� <table align="center" style="width:576px"> <tbody> <tr> <td style="width:98px">货号</td> <td style="width:71px">平均粒径（nm（�/td> <td style="width:62px">纯度�?（�/td> <td style="width:73px">比表面积（m2/g（�/td> <td style="width:72px">体积密度g/cm3</td> <td style="width:76px">振实密度g/cm3</td> <td style="width:55px">形貌</td> <td style="width:68px">颜色</td> </tr> <tr> <td style="width:98px">YFT02-U08</td> <td style="width:71px">800</td> <td style="width:62px">>99.99</td> <td style="width:73px">8</td> <td style="width:72px">1.3</td> <td style="width:76px">2.9</td> <td style="width:55px">��盷�/td> <td style="width:68px">灰白艱�/td> </tr> </tbody> </table> 备注：根据用户要求可提供不同粒度的产品。详细资料请见产品文档、�br /> 应用方向<br /> 石英坩埚脱模剁�br /> 主要应用于多晶硅和单晶熔炼过程中，石英坩埚脱模用。多晶硅和单晶硅生产时，在原料熔化、晶体生长过程中，硅熔体和坩埚长时间接触会产生黏滞性。由于两种材料的热膨胀系数不同，如果硅材料和坩埚壁结合紧密，在晶体冷却时很可能造成晶体硅或坩埚破裂。而硅熔体和坩埚的长时间接触还会造成陶瓷坩埚的腐蚀，使多晶硅中的氧浓度升高。为了解决这些问题，国外工艺上一般采用高纯氮化硅材料作为涂层附在坩埚的内壁，隔离硅熔体和坩埚的直接接触，不仅解决了黏滞问题，而且可以降低多晶硅中的氧、炭等杂质浓度。利用定向凝固技术生长的铸造多晶硅，多数情况下坩埚是消耗品，不能重复循环使用，即每炉多晶硅都需要消耗一只陶瓷坩埚。采用氮化硅涂层后可使石英陶瓷坩埚得到重复使用，大幅度降低生产成本我公司根据多晶硅和单晶硅生产工艺特点，开发销售了石英坩埚专用脱膜剂及相关喷涂工艺。高纯氮化硅脱模剂粒度在0.5-1.2微米之间，可以有效地解决在涂层高温固化过稊�br /> 中的氧化问题，使多晶硅和单晶硅的纯度获得大幅度提高，其粉末的纯度可达99.99％以�?可用作光伏工业中熔炼多晶硅铸锭的石英坩埚涂层材料。可有效防止坩埚内壁与熔融硅料粘接，方便脱模，同时起到阻隔层作用，保证硅锭纯度。与纳米氮化硅或其他类型脱模剂相比，具有优异的抗氧化性能，确保生产过程中碳、氧等杂质浓度获得有效控制。产品纯度高，粒度均匀，性能上完全可与国外同类产品相比较，目前已实现批量化生产。因此可以解决目前国内的石英坩埚涂层粉完全依赖日本UBE、德国Starck等进口，且有较大成本优势� </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="34076" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">