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      <title>Materiales y metales by Mateo Lacasa Martin</title>
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      <description>Hecho por: Nacho González, Sergio Álvarez y Mateo Lacasa - 3ºE</description>
      <language>en-us</language>
      <pubDate>2021-03-09 12:49:28 UTC</pubDate>
      <lastBuildDate>2024-06-06 10:02:14 UTC</lastBuildDate>
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         <title>Clasificación de plásticos</title>
         <author>viniofficial</author>
         <link>https://padlet.com/matlac/9k8pxq1wftcklh69/wish/1287282851</link>
         <description><![CDATA[<div>Estándar<br>Técnicos<br>Especiales<br>Altas prestaciones</div>]]></description>
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         <pubDate>2021-03-09 13:13:04 UTC</pubDate>
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      <item>
         <title>Reciclar poliestireno</title>
         <author>viniofficial</author>
         <link>https://padlet.com/matlac/9k8pxq1wftcklh69/wish/1301767237</link>
         <description><![CDATA[<div>Se despedaza mecánicamente para después mezclarlo con material nuevo y así formar bloques de EPS</div>]]></description>
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         <pubDate>2021-03-12 08:47:01 UTC</pubDate>
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      <item>
         <title>Poliestireno (PLÁSTICO)</title>
         <author>matlac</author>
         <link>https://padlet.com/matlac/9k8pxq1wftcklh69/wish/1301769289</link>
         <description><![CDATA[]]></description>
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         <pubDate>2021-03-12 08:48:08 UTC</pubDate>
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      <item>
         <title>Vasos fabricados con poliestireno</title>
         <author>viniofficial</author>
         <link>https://padlet.com/matlac/9k8pxq1wftcklh69/wish/1301778460</link>
         <description><![CDATA[]]></description>
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         <pubDate>2021-03-12 08:52:55 UTC</pubDate>
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      <item>
         <title>Vasos de poliestireno</title>
         <author>matlac</author>
         <link>https://padlet.com/matlac/9k8pxq1wftcklh69/wish/1301779169</link>
         <description><![CDATA[]]></description>
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         <pubDate>2021-03-12 08:53:17 UTC</pubDate>
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      <item>
         <title>Envase de yogur de poliestireno</title>
         <author>matlac</author>
         <link>https://padlet.com/matlac/9k8pxq1wftcklh69/wish/1301780913</link>
         <description><![CDATA[]]></description>
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         <pubDate>2021-03-12 08:54:12 UTC</pubDate>
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      <item>
         <title>Obtención del material</title>
         <author>matlac</author>
         <link>https://padlet.com/matlac/9k8pxq1wftcklh69/wish/1301782357</link>
         <description><![CDATA[<div>Hilando o  polimerizando estireno</div>]]></description>
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         <pubDate>2021-03-12 08:54:52 UTC</pubDate>
         <guid>https://padlet.com/matlac/9k8pxq1wftcklh69/wish/1301782357</guid>
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      <item>
         <title>Propiedades del poliestireno</title>
         <author>matlac</author>
         <link>https://padlet.com/matlac/9k8pxq1wftcklh69/wish/1301783737</link>
         <description><![CDATA[<div>Aislamiento térmico,resistencia mecánica</div>]]></description>
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         <pubDate>2021-03-12 08:55:33 UTC</pubDate>
         <guid>https://padlet.com/matlac/9k8pxq1wftcklh69/wish/1301783737</guid>
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         <title>Cobre</title>
         <author>nglez498</author>
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         <description><![CDATA[]]></description>
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         <pubDate>2021-03-12 09:00:58 UTC</pubDate>
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      <item>
         <title>Obtención del cobre</title>
         <author>viniofficial</author>
         <link>https://padlet.com/matlac/9k8pxq1wftcklh69/wish/1315426894</link>
         <description><![CDATA[<div>Se extrae de la mina y posteriormente se separan las impurezas</div>]]></description>
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         <pubDate>2021-03-16 13:08:04 UTC</pubDate>
         <guid>https://padlet.com/matlac/9k8pxq1wftcklh69/wish/1315426894</guid>
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      <item>
         <title>Propiedades del cobre</title>
         <author>viniofficial</author>
         <link>https://padlet.com/matlac/9k8pxq1wftcklh69/wish/1315434242</link>
         <description><![CDATA[<div>Es maleable y dúctil,buen conductor,resistente</div>]]></description>
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         <pubDate>2021-03-16 13:09:25 UTC</pubDate>
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      </item>
      <item>
         <title>Formas comerciales</title>
         <author>viniofficial</author>
         <link>https://padlet.com/matlac/9k8pxq1wftcklh69/wish/1315440116</link>
         <description><![CDATA[<div>Cables de cobre, alambres, varillas...</div>]]></description>
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         <pubDate>2021-03-16 13:10:30 UTC</pubDate>
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         <title>Reciclaje del cobre</title>
         <author>viniofficial</author>
         <link>https://padlet.com/matlac/9k8pxq1wftcklh69/wish/1315445778</link>
         <description><![CDATA[<div>En algunas aleaciones con el latón, se funde el cobre y se hacen más aleaciones</div>]]></description>
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         <pubDate>2021-03-16 13:11:30 UTC</pubDate>
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      <item>
         <title>Empresas asturianas que emplean el cobre</title>
         <author>viniofficial</author>
         <link>https://padlet.com/matlac/9k8pxq1wftcklh69/wish/1315456866</link>
         <description><![CDATA[<div>- Auriga C.B (Avilés)<br>- Laboratorio Naden SL (Oviedo)<br>- IMECO(Avilés)</div>]]></description>
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         <pubDate>2021-03-16 13:13:26 UTC</pubDate>
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      <item>
         <title></title>
         <author>matlac</author>
         <link>https://padlet.com/matlac/9k8pxq1wftcklh69/wish/1315474752</link>
         <description><![CDATA[]]></description>
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         <pubDate>2021-03-16 13:16:32 UTC</pubDate>
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         <title>Cubiertos de cobre</title>
         <author>matlac</author>
         <link>https://padlet.com/matlac/9k8pxq1wftcklh69/wish/1321603138</link>
         <description><![CDATA[]]></description>
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         <pubDate>2021-03-17 16:34:36 UTC</pubDate>
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      <item>
         <title>Sartén de cobre</title>
         <author>matlac</author>
         <link>https://padlet.com/matlac/9k8pxq1wftcklh69/wish/1321613364</link>
         <description><![CDATA[]]></description>
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         <pubDate>2021-03-17 16:36:30 UTC</pubDate>
         <guid>https://padlet.com/matlac/9k8pxq1wftcklh69/wish/1321613364</guid>
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      <item>
         <title>Cables de cobre</title>
         <author>matlac</author>
         <link>https://padlet.com/matlac/9k8pxq1wftcklh69/wish/1321625317</link>
         <description><![CDATA[]]></description>
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         <pubDate>2021-03-17 16:38:44 UTC</pubDate>
         <guid>https://padlet.com/matlac/9k8pxq1wftcklh69/wish/1321625317</guid>
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      <item>
         <title>Clasificación de los metales </title>
         <author>matlac</author>
         <link>https://padlet.com/matlac/9k8pxq1wftcklh69/wish/1321636789</link>
         <description><![CDATA[<div>Según sus características pueden ser:<br>Metales alcalinos, metales alcalinotérreos, metales de transición, lantánidos, actínidos o transactínidos. <br>El cobre es un metal de transición.</div>]]></description>
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         <pubDate>2021-03-17 16:40:57 UTC</pubDate>
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