<table border="0" width="90%" align="center"> <tbody> <tr> <td colspan="2"> <div class="hbiaozhun"><strong>中空玻璃頭道密封丁基膠<br /><span class="biaozhun">能與進口丁基膠質(zhì)量媲美</span> <br /></strong><br /></div> </td> </tr> <tr> <td class="xhbiaozhun" width="55%"> <p class="biaozhun">　　丁基膠以極低的水氣透過率作為中空玻璃的靠前道密封膠，它的質(zhì)量的優(yōu)劣，直接影響到中空玻璃的密封性能。</p> <span class="biaozhun">　　優(yōu)質(zhì)的丁基密封膠不僅僅是大家所認為的好涂布即是，更主要的是產(chǎn)品的綜合性能指標。丁基膠主要是起密封作用的，那么密封性能達標的丁基膠又是怎樣的呢？圖一是德國柯美林丁基膠涂布合片后做蝴蝶實驗的效果。</span></td> <td class="xhbiaozhun" width="45%"><img src="http://member.glass.com.cn/trade/images/pro06_0.jpg" alt="" width="258" height="203" /></td> </tr> <tr> <td class="xhbiaozhun" colspan="2"> <p class="biaozhun">　　這種膠經(jīng)合片后的丁基膠與鋁條及玻璃都有超強的粘結(jié)力。兩片玻璃拆開后，丁基膠象口香糖一樣地展開且不斷裂，顯然這樣的丁基膠才是真正性能達標的產(chǎn)品</p> </td> </tr> </tbody> </table>