document.write('<table width="95%" border="0" cellspacing="0" cellpadding="0" align="">');
document.write('<tr align="">');

document.write('<td width="10" align="left">&nbsp;</td>');
document.write('<td height="25" width="15" class="style_14" align="center"><img src="/homes/images1/dot_2.gif" align="absmiddle"></td>');
document.write('<td align="left"><a href="/blogs/202606/20260617144243.html" target="_blank" class="link3" title="聚氨酯表观缺陷：为何总反复出现针孔、凹陷、流痕？">聚氨酯表观缺陷：为何总反复出现针孔、凹陷</a></td>');
  
document.write('<td width="10" align="left">&nbsp;</td>');
document.write('<td height="25" width="15" class="style_14" align="center"><img src="/homes/images1/dot_2.gif" align="absmiddle"></td>');
document.write('<td align="left"><a href="/blogs/202606/20260615144242.html" target="_blank" class="link3" title="聚氨酯杂谈（八）：导热系数λ由什么决定？">聚氨酯杂谈（八）：导热系数λ由什么决定？</a></td>');
  
document.write('</tr><tr>');

document.write('<td width="10" align="left">&nbsp;</td>');
document.write('<td height="25" width="15" class="style_14" align="center"><img src="/homes/images1/dot_2.gif" align="absmiddle"></td>');
document.write('<td align="left"><a href="/blogs/202606/20260615144241.html" target="_blank" class="link3" title="聚氨酯杂谈（七）：保温隔热的底层逻辑">聚氨酯杂谈（七）：保温隔热的底层逻辑</a></td>');
  
document.write('<td width="10" align="left">&nbsp;</td>');
document.write('<td height="25" width="15" class="style_14" align="center"><img src="/homes/images1/dot_2.gif" align="absmiddle"></td>');
document.write('<td align="left"><a href="/blogs/202606/20260614144240.html" target="_blank" class="link3" title="dbu异辛酸盐作为聚氨酯反应中的高效非胺类催化剂">dbu异辛酸盐作为聚氨酯反应中的高效非胺</a></td>');
  
document.write('</tr><tr>');
   
document.write('</table>');