长江材料长江赛特®铸造用人工�?参数-价格-中国粉体罐�/title>

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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"> <p style="font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="padding: 0px; margin: 0px; list-style-type: none; font-size: 14px;">长江赛特<sup>®</sup>系列无机材料是重庆长江造型材料（集团）股份有限公司经过多年创新发展形成的产品系列之一，该系列产品具有是环保友好、功能突出、低能耗和高性价比的基本特性。长江赛牸�sup>®</sup>铸造用人工砂是基于铸造用高温环境条件下的应用环境设计、开发、制备而成的新型铸造用人工砂，该产品与传统的宝珠砂相比具有制造环境更好、高性价比的特点，是一种完全可替代传统电熔工艺制备的人工铸造砂。用于覆膜砂时，加入长江赛特<sup>®</sup>铸造用人工砂比加入同等量的宝珠砂的强度会更高、�/span></p><p style="font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"> </p><p style="font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="padding: 0px; margin: 0px; list-style-type: none; font-size: 14px;"><strong style="padding: 0px; margin: 0px; list-style-type: none;">产品系列</strong></span></p><p style="font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="padding: 0px; margin: 0px; list-style-type: none; font-size: 14px;">长江赛特人工铸造砂分为C系列、G系列和L系列。这三个系列产品的主要技术质量区别是在耐火度、外观、粒度分布和堆积密度方面有所差异、�/span></p><p style="font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"> </p><p style="font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="padding: 0px; margin: 0px; list-style-type: none; font-size: 14px;"> </span><span style="padding: 0px; margin: 0px; list-style-type: none; font-size: 14px;"><strong style="padding: 0px; margin: 0px; list-style-type: none;">产品应用基本特点９�/strong></span></p><p style="font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="padding: 0px; margin: 0px; list-style-type: none; font-size: 14px;">1.长江赛特人工铸造砂相对于石英砂，表面耐磨性更加优越，可再生次数是石英砂的3倍以上，是宝珠砂�?倍，表现出了更加优越的回收性能、�/span></p><p style="font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"> </p><p style="font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="padding: 0px; margin: 0px; list-style-type: none; font-size: 14px;">2.长江赛特人工铸造砂C、G两个系列的产品烧结温度高于宝珠砂，经过相同高温和时间的烧结，宝珠砂结块的强度相对较高，而该产品结块的强度仅为宝珠砂结块强度�?0%左右、�/span></p><p style="font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"> </p><p style="font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="padding: 0px; margin: 0px; list-style-type: none; font-size: 14px;">3.长江赛特人工铸造砂的膨胀率仅为石英砂�?3.6%~25.6%，与宝珠砂相近，但是在膨胀速率上表现的更加优良；同时在粒形上对比石英砂，长江赛特铸造陶粒的角形系数更接近�?’，说明其真圆度更好，更有利于对其表面覆膜加工、�/span></p><p style="font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"> </p><p style="font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="padding: 0px; margin: 0px; list-style-type: none; font-size: 14px;">4.在PH值上长江赛特人工铸造砂相比于石英砂的酸性呈现出弱碱性，这使得该产品更匹配碱酚醛树脂，是树脂发挥**效用：�/span></p><p style="font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"> </p><p style="font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="padding: 0px; margin: 0px; list-style-type: none; font-size: 14px;">5.长江赛特人工铸造砂的体密度相对于宝珠砂，更加接近石英砂的体密度，说明其在与石英砂混合时可以更加容易混合均匀，不易出现分层偏析现象、�/span></p><p style="font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"> </p><p style="font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="padding: 0px; margin: 0px; list-style-type: none; font-size: 14px;">6.长江赛特人工铸造砂的耐火度高，C和G系列达到�?790℃以上的水平，说明长江赛特人工铸造砂在更高温度的特殊铸造条件下有更好的适应性，降低铸件粘砂、烧结、脉纹等缺陷的不良率、�/span></p><p style="font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"> </p><p style="font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="padding: 0px; margin: 0px; list-style-type: none; font-size: 14px;">7.在相同的树脂种类、用量以及相同的工艺条件下，应用与热芯盒树脂覆膜砂对比结果：长江赛特人工铸造砂应用于热芯盒树脂覆膜砂的部分性能超越了宝珠砂，该产品相比于宝珠砂，耐高温时间长20%左右，膨胀率低58.14%。其强度高于石英�?0%以上，并与宝珠砂强度相对持平、�/span></p><p style="font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"> </p><p style="font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="padding: 0px; margin: 0px; list-style-type: none; font-size: 14px;">8.应用与呋喃树脂砂对比结果：其结论为长江赛特人工铸造砂应用于呋喃自硬砂的性能总体与传统宝珠砂相当、�/span></p><p style="font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"> </p><p style="font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="padding: 0px; margin: 0px; list-style-type: none; font-size: 14px;">9.应用与冷芯盒树脂覆膜砂对比结果：长江赛特人工铸造砂应用于冷芯盒树脂覆膜砂的性能好于石英砂，该产品与石英擦洗干砂对比，各项指标均好于石英砂，流动性快3.7%�?4h的抗拉强度高45.2%、�/span></p><p style="text-align:left;font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="padding: 0px; margin: 0px; list-style-type: none; font-size: 14px;"> </span></p><p style="text-align:left;font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="padding: 0px; margin: 0px; list-style-type: none; font-size: 14px;"><strong style="padding: 0px; margin: 0px; list-style-type: none;">产品应用方向９�/strong> </span></p><p style="text-align:left;font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="padding: 0px; margin: 0px; list-style-type: none; font-size: 14px;"><strong style="padding: 0px; margin: 0px; list-style-type: none;">C</strong><strong style="padding: 0px; margin: 0px; list-style-type: none;">系列９�/strong></span></p><p style="text-align:left;font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="padding: 0px; margin: 0px; list-style-type: none; font-size: 14px;"> 该系列产品耐火度高（大�?790℃），粒形圆球度较好，强度高（略低于宝珠砂），含氧化铝含量较高（�?0%左右），堆积密度1.95g/cm<sup>3</sup>左右，与宝珠砂接近，膨胀率低。该系列产品适合于铸钢、铸铁、铸铝、铁砂比特别大的铸件、适合冷芯铸造使用，可提高铸件表面强度、�/span></p><p style="text-align:left;font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"> </p><p style="text-align:left;font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="padding: 0px; margin: 0px; list-style-type: none; font-size: 14px;"><strong style="padding: 0px; margin: 0px; list-style-type: none;">G</strong><strong style="padding: 0px; margin: 0px; list-style-type: none;">系列</strong>９�/span></p><p style="text-align:left;font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="padding: 0px; margin: 0px; list-style-type: none; font-size: 14px;"> 该系列产品耐火�?790℃，粒形较好（其�?0/100 好于100/50），堆积密度�?.55g/cm<sup>3</sup>左右）与石英砂相近，与石英砂混合用于铸造制型，相对于混合使用宝珠砂的砂芯更轻，制芯时砂芯更不易出现偏析分层现象。膨胀率很低。该系列产品适合一般铸钢、铸铁，铸铝，不适合铁砂比特别大的铸铁件，不适合需要高表面强度的铸件、�/span></p><p style="text-align:left;font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"> </p><p style="text-align:left;font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="padding: 0px; margin: 0px; list-style-type: none; font-size: 14px;"><strong style="padding: 0px; margin: 0px; list-style-type: none;">L</strong><strong style="padding: 0px; margin: 0px; list-style-type: none;">系列</strong>９�/span></p><p style="text-align:left;font-family: 微软雅黑; padding: 0px; margin-top: 0px; margin-bottom: 0px; list-style-type: none; color: rgb(51, 51, 51); font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="padding: 0px; margin: 0px; list-style-type: none; font-size: 14px;"> 该系列产品耐火度偏低（1640℃左右），强度高，粒形较好，堆积密度较小�?.55g/cm<sup>3</sup>左右）与石英砂相近，与石英砂混合用于铸造制型，相对于混合使用宝珠砂的砂芯更轻，砂芯更不会出现偏析而分层。膨胀率较低。该系列产品适合用于砂铁比较大的铸铁件（如厚大缸体的水套类砂芯）和铸铝件砂型用砂，不适合铁砂比大及细小砂芯的铸铁件砂型用砂、�/span></p><p><br/></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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