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    <title>泡塑产业 - 聚氨酯泡沫</title>
    <link>https://www.polyfoamtech.net/forum.php?mod=forumdisplay&amp;fid=2</link>
    <description>Latest 20 threads of 聚氨酯泡沫</description>
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      <title>泡塑产业</title>
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    <item>
      <title>聚氨酯泡沫的分类</title>
      <link>https://www.polyfoamtech.net/forum.php?mod=viewthread&amp;tid=12</link>
      <description><![CDATA[聚氨酯泡沫主要分为软质泡沫、硬质泡沫和半硬质泡沫，每种类型具有不同的特性和应用。


        1. 按硬度分类
        软质聚氨酯泡沫：又称聚氨酯海绵，具有良好的弹性和柔软性，主要用于家具、床垫、坐垫、靠垫等缓冲材料。它们通常用于需要舒适性和支撑性 ...]]></description>
      <category>聚氨酯泡沫</category>
      <author>polyfoam</author>
      <pubDate>Wed, 17 Dec 2025 07:02:20 +0000</pubDate>
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