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/202507/20250721142088.html" target="_blank" class="link3" title="聚氨酯块状催化剂和分散型催化剂存在的区别">聚氨酯块状催化剂和分散型催化剂存在的区别</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/202505/20250524141053.html" target="_blank" class="link3" title="聚氨酯有机铋催化剂的作用原理是什么？">聚氨酯有机铋催化剂的作用原理是什么？</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/202505/20250522141047.html" target="_blank" class="link3" title="硅油在聚氨酯发泡机中有哪些作用？">硅油在聚氨酯发泡机中有哪些作用？</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/202505/20250507141034.html" target="_blank" class="link3" title="干货分享 | 聚氨酯海绵发泡催化剂的技术性解析">干货分享 | 聚氨酯海绵发泡催化剂的技术</a></td>');
  
document.write('</tr><tr>');
   
document.write('</table>');