中科微纳塑料表观密度测定�?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><img src="//www.znpla.com/img1/img/daily/2023/03/01/093904_281633_procont.jpg" style="" title="093904_281633_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/03/01/093936_533329_procont.jpg" style="" title="093936_533329_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/03/01/093941_110578_procont.jpg" style="" title="093941_110578_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/03/01/093945_991544_procont.jpg" style="" title="093945_991544_procont.jpg"/><img src="//www.znpla.com/img1/img/daily/2023/03/01/093909_731808_procont.jpg" title="093909_731808_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/03/01/093914_958170_procont.jpg" style="" title="093914_958170_procont.jpg"/></p><p>塑料表观密度测试�?/p><p><br/></p><p>型号：ZK-1895</p><p>塑料材料表观密度测定�?塑料表观密度测定符合GBT 1636 -2008的标�?用于测试能从规定漏斗流出的松散材料（粉料或粒料）的表观密度。产品符合GB/T3402、GB/T1636 GB/T20022-2005 GB/T13173-2008 �?636-79标准的要求、�/p><p><br/></p><p>本方法适用于测量粉料模塑料的表观密度，即单位体积中的质量，为模塑料的包装，模具型腔和挤出螺杆的设计提供参数、�/p><p><br/></p><p>主要组成部分：底座、支撑架、漏斗、插板、受料器</p><p><br/></p><p>选购一：A型漏斗要汁�/p><p><br/></p><p>主要组成部分：底座、支撑架、漏斗、插板、受料筒</p><p>受料筒容积：100ml±0.5ml 直径45mm</p><p>取样量： 110ml-120ml</p><p>漏斗角度为：40度，孔径�?3mm可满足K-6721(1966)之要汁�/p><p><br/></p><p>选购二：B型漏斗要汁�/p><p><br/></p><p>漏斗角度�?0度；漏斗上口径为91mm；出料口内径�?0mm，不锈钢材质，配有出口控制阀门和挡板；漏斗与量杯高度可以调节，量杯口径为�?5mm；容积：100ml±0.5ml，不锈钢材质</p><p><br/></p><p>取样量： 110ml-120ml</p><p><br/></p><p><br/></p><p>试验步骤９�/p><p><br/></p><p>1.把漏斗置于仪器上，其下端小口在测量圆筒正上方20-30毫米，并尽可能与测量筒同轴线、�/p><p><br/></p><p>2.将挡料板插入漏斗中，�?00+5ml试样倒入漏斗中、�/p><p><br/></p><p>3.迅速抽开挡料板，让试验自由流进测量圆筒，用刮板刮去测量圆筒上部多余的试样并在天平上称量圆筒中的试样，�?.1克、�/p><p><br/></p><p>4.每批料进行三次测试（已测试样不得重复使用（�/p><p><br style="white-space: normal;"/></p><p><br/></p> </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;"> 塑料材料表观密度测定�?塑料表观密度测定符合GBT 1636 -2008的标�?用于测试能从规定漏斗流出的松散材料（粉料或粒料）的表观密度。产品符合GB/T3402、GB/T1636 GB/T20022-2005 GB/T13173-2008 �?636-79标准的要求、�br /> 本方法适用于测量粉料模塑料的表观密度，即单位体积中的质量，为模塑料的包装，模具型腔和挤出螺杆的设计提供参数� </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 class="xgfa_cont"><a href="//www.znpla.com/huayan2021/solution_333.html" target="_blank" class="xgfa_cont_img"><img src="//www.znpla.com/img1/img/daily/2021/11/22/140453_790664_solution_25872.jpg"/></a> <div class="xgfa_cont_rig"><a href="//www.znpla.com/huayan2021/solution_333.html" target="_blank">体积电阻率和表面电阻率有什么不吋�/a> <p class="xgfa_cont_txt">首先*步需要测试体积电阻值和表面电阻值，然后根据试样的尺寸和电极系数，根据计算公式得到体积电阻率和表面电阻率，体积和表面电阻测试时，对电压试样的位置不同，从而能够不同的电阻值在接和未接试样时电容的变化</p><div class="xgfa_cont_time"> <span>石油/化工</span><p>2021-11-22</p></div></div></div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); 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