船用轻质不燃隔热材料信息咨询

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专业领域:卫星应用,制导与控制技术,电子元器件,探测与识别,计算机与软件,体系建模仿真与评估,电子信息,网络通信,动力与传动,先进材料与制造,可靠性/测试性/维修性,其他

主要内容
<p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">主要内容:</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">轻质不燃隔热绝缘材料采用粘接碰钉及绝缘胶固定在船体构件表面。</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">1.</span><span style="color: red; font-family: 仿宋; font-size: 19px;">环境条件</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">1)</span><span style="color: red; font-family: 仿宋; font-size: 19px;">霉菌:有黑曲霉、黄曲霉、杂色曲霉和绳状青霉等影响;</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">2)</span><span style="color: red; font-family: 仿宋; font-size: 19px;">相对湿度:小于95%(有凝露)</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">3)</span><span style="color: red; font-family: 仿宋; font-size: 19px;">环境温度:-28℃~70℃</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">2.</span><span style="color: red; font-family: 仿宋; font-size: 19px;">技术指标:</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">2.1 </span><span style="color: red; font-family: 仿宋; font-size: 19px;">材料型式、密度及隔声要求:</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">&nbsp; </span><span style="color: red; font-family: 仿宋; font-size: 19px;">芯材密度≤15 kg/m3,包覆后密度≤30 kg/m3。</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">&nbsp;&nbsp; </span><span style="color: red; font-family: 仿宋; font-size: 19px;">最终材料型式根据方案认可。</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">2.2</span><span style="color: red; font-family: 仿宋; font-size: 19px;">导热系数:≤0.04W/(m.k)(常温25)。</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">2.3</span><span style="color: red; font-family: 仿宋; font-size: 19px;">压缩回弹率:≥97%。</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">2.4</span><span style="color: red; font-family: 仿宋; font-size: 19px;">吸湿率:≤6%。</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">2.5</span><span style="color: red; font-family: 仿宋; font-size: 19px;">拉伸强度≥50Kpa</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">2.6</span><span style="color: red; font-family: 仿宋; font-size: 19px;">渣球含量:≤6%</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">2.7</span><span style="color: red; font-family: 仿宋; font-size: 19px;">不燃性:不燃材料(符合《FTP规则》第1部分)。</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">2.8</span><span style="color: red; font-family: 仿宋; font-size: 19px;">毒性:根据GJB3881《JC用非金属材料毒性评价规程》相关规定执行。材料常温释放物气体浓度应满足GJB7497《XXXX舱室空气组分容许浓度》要求。对于上述标准中未列出的气体组分,可参考GBZ2.1《工业厂所有害气体接触限制 化学有害因素》中气体组分的最高容许浓度的要求。</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">2.9</span><span style="color: red; font-family: 仿宋; font-size: 19px;">石棉成分:无石棉。</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">2.10</span><span style="color: red; font-family: 仿宋; font-size: 19px;">正常使用寿命≥15年。</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">2.11</span><span style="color: red; font-family: 仿宋; font-size: 19px;">材料应实现ZZKK,关键材料应优先选用国产化产品。</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">3.</span><span style="color: red; font-family: 仿宋; font-size: 19px;">物理特性:</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">3.1</span><span style="color: red; font-family: 仿宋; font-size: 19px;">各种材料的板材六面及套块外表面均包覆玻璃丝布。</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">3.2</span><span style="color: red; font-family: 仿宋; font-size: 19px;">满足碰钉穿刺施工。</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">4.</span><span style="color: red; font-family: 仿宋; font-size: 19px;">设计与制造:</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">4.1</span><span style="color: red; font-family: 仿宋; font-size: 19px;">板材的制造误差为:宽度±1mm;长度±2mm;厚度±1mm;表面平整。</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">4.2</span><span style="color: red; font-family: 仿宋; font-size: 19px;">套块的制造误差为: 长度±2mm;厚度±1mm;</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">4.3</span><span style="color: red; font-family: 仿宋; font-size: 19px;">绝缘材料表面光顺无蜡膜,表面包覆玻璃丝布平整,不应有明显的凹坑现象和大于等于φ5mm的气泡出现,切割材料不能产生粉末及颗粒。</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">5.</span><span style="color: red; font-family: 仿宋; font-size: 19px;">提供的资料。</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">5.1</span><span style="color: red; font-family: 仿宋; font-size: 19px;">提供材料出厂合格证(每箱)、每批次出具出厂检验报告、出厂评定报告。</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">5.2</span><span style="color: red; font-family: 仿宋; font-size: 19px;">法定检验报告:提供毒性、不燃性、导热系数、无石棉报告等技术指标参数的国家权威机构检测报告(复印件)。</span></p><p style="text-indent: 37px;"><span style="color: red; font-family: 仿宋; font-size: 19px;">5.3J</span><span style="color: red; font-family: 仿宋; font-size: 19px;">检或船检证书。</span></p><p style="text-indent: 37px;"><p style="text-indent: 37px;"><span style="font-family: 仿宋; font-size: 19px;"></span></p></p><p><br></p>
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