思尔达熔指仪流动速率熔融指数熔体流动速率�?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><span>RL-Z1B<sub>1</sub><sup>+ </sup></span><span>系普通材料型，RL-Z1B<sub>1</sub><sup>- + </sup>系耐腐型、�/span></p><p><span>熔体流动速率测定�?亦称熔融指数�?是测定热塑性塑料在一定条件下的熔体流动速率的专用仪器。热塑性塑料的熔体流动速率(熔融指数)是指热塑性塑料在一定温度和负荷下，熔体�?0分钟通过标准口模毛细管的质量或熔融体积，用MFR (MI)或MVR 值表示，它可区别热塑性塑料在熔融状态下的粘流特性。对热塑性塑料及化纤的原料、制品等产品的质量保证，有着重要的意义。本机控制温度精度高，关键零件氮化处理，强度、硬度高，变形小，这对精确测定流动速率提供了良好的条件。RL-Z1B<sub>1</sub><strong><sup>-</sup></strong>型的料筒、活塞杆、口模及相关零部件均采用了航空发动机用的特殊材料，耐腐蚀性能好，甚至能用于测试F46（四氟乙�?#183;六氟丙烯聚合物）等材料、�/span></p><p><span>各国都对测试温度的精度作了相应规定，其中ASTM定为��0.2℃，ISO定为��0.5℃，JIS定为��0.2℃，我国规定�?#177;0.5℃、�/span></p><p><span>本仪器符合ISO1133:1997(E)、ASTMD1238-95、JIS-K72A以及国家标准GB3682-2000、JB/T5456、JJG878和其它相应标准制定的技术指标、�/span></p><p><span> RL-Z1B<sub>1</sub></span><span>熔体流动速率仪是在RL-Z1B型的基础上对结构作进一步改进而成的、�/span></p><p><span>一� 主要技术参�?/span></p><p><span>1</span><span>� 温度控制</span></p><p><span>� � 100 - 400� </span></p><p><span>� � � 不劣�?#177;0.2℃（125℃～300℃内（�/span></p><p><span>国际标准ISO1133，GB3682规定的试验温�?125�?50�?90�?00�?20�?30�?50�?65�?75�?80�?00ℂ�/span></p><p><span>� � 不劣�?#177;0.1℃（国家检定规程JJG878规定，不得超�?#177;0.5℃）</span></p><p><span> 8h </span><span>� � �?.1� （国家检定规程JJG878规定�?h内不得超�?#177;0.5℃）</span></p><p><span>� � �?.5� （国家检定规程JJG878规定，不得大�?℃）</span></p><p><span>� � � 0.1ℂ�/span></p><p><span>误差修正 随机</span></p><p><span>2</span><span>� 加料后料筒温度恢复时间≤4min</span></p><p><span>3</span><span>� � � 钞�/span></p><p><span>� � 0�?.999s�?99.9s�?999s：�/span></p><p><span>� � � 0.001s/0.1s/1s</span></p><p><span>4</span><span>� 切割装置</span></p><p><span>4.1 </span><span>自动切割装置切割：定时切�?�?99s</span></p><p><span>4.2 </span><span>手工切割刀切割</span></p><p><span>5</span><span>� 口模内径 ��2.095��0.005mm</span></p><p><span>1</span></p><p><span>6</span><span>� 料筒内径 ��9.550��0.020mm</span></p><p><span>7</span><span>� 负荷９�/span></p><p><span>� � 不劣�?#177;0.5%</span></p><p><span>组合负荷�?25g�?200g�?160g�?800g�?000g�?0000g�?2500g�?1600g（根据ISO1133、GB3682全配备）</span></p><p><span>8</span><span>� 国家标准样品（PE）试验：</span></p><p><span>重复精度 �?％（国家检定规程JG828规定，不超过8%（�/span></p><p><span>� � � �?％（国家检定规程JJG828规定，不超过��10%（�/span></p><p><span>9</span><span>� 测定范围 0.02�?000g/10min</span><span>(</span><span>自动测试�?</span></p><p><span>0.03</span><span>�?0000px<sup>3</sup>/10min</span><span>(</span><span>自动测试�?</span></p><p><span>*</span><span>能保证在预热恒温时，熔料不流出的情况下；手动切割测试时由于存在人体反映速度，对高流动速率值有较大影响、�/span></p><p><span>10</span><span>．电 � 220V，AC�?0Hz�?A</span></p><p><span>11</span><span>．外形尺� 1��b��h=520��410��890mm<sup>3</sup></span></p><p><span>12</span><span>．重 � 主机40Kg，砝码箱25Kg</span></p><p><span>二．主要构速�/span></p><p><span>本仪器主要是由电脑系统、检测装置、负荷、自动测试机构及电动切割装置五大部分组成、�/span></p><p><span>1</span><span>� 检测装�?附图1)</span></p><p><span>1.1 </span><span>料筒<sup>*</sup></span></p><p><span>采用氮化钢材料，并经氮化处理制作，HV�?00、�/span></p><p><span>1.2 </span><span>料杆（活塞杆（�sup>*</sup></span></p><p><span>采用氮化钢材料，并经氮化处理制作，HV�?00，料杆头部比料筒内径均匀地小0.075��0.015mm，顶部装有一隔热套，使料杆与负荷隔热，在料杆上有二道相距30mm的刻线作为参考标记，它们的位置是：当料杆头下边缘与口模顶部相�?0mm时，上标记线正好与料筒口持平(见图2)、�/span></p><p><span>1.3 </span><span>口模<sup>*</sup></span></p><p><span>��2.095��0.005mm，HV�?00、�/span></p><p><span>*RL-Z1B<sub>1</sub><strong><sup>- </sup></strong></span><span>耐腐蚀型，由制造航空发动机的特殊材料制成、�/span></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;"> 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="228770" /> <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）">