<p>無鉛低熔點(diǎn)玻璃粉漿料組成： <br />　　 <br />　　 1. 玻璃粉未 <br />　　 2. 色料 <br />　　 3. 有機(jī)溶劑<br />　　 4. 高分子化合物</p> <p>質(zhì)量控制： <br />　　 <br />　　<br /> <table class="zi2" border="1" cellspacing="0" cellpadding="0" width="80%" align="center"> <tbody> <tr> <td class="zi2"><strong>項(xiàng)目 </strong></td> <td class="zi2"><strong>單位 </strong></td> <td class="zi2"><strong>規(guī)范值 </strong></td> </tr> <tr> <td class="zi2">粘度</td> <td class="zi2">Pa.s</td> <td class="zi2">300±10</td> </tr> <tr> <td class="zi2">刮板細(xì)度</td> <td class="zi2">μ</td> <td class="zi2"><10</td> </tr> <tr> <td class="zi2">膨脹系數(shù)</td> <td class="zi2">×10-7/℃</td> <td class="zi2">71±5</td> </tr> <tr> <td class="zi2">絕緣耐壓</td> <td class="zi2">V</td> <td class="zi2">>600</td> </tr> <tr> <td class="zi2">600V漏流</td> <td class="zi2">μA</td> <td class="zi2"><60</td> </tr> <tr> <td class="zi2">絕緣電阻</td> <td class="zi2">Ω</td> <td class="zi2">>10°</td> </tr> </tbody> </table> </p>