| 摘要 |
<p>A coffin (3) consists of a lower case (5) and an upper case (4) fabricated e.g. in oriented strand board (OSB) whose raw density is in the range 400 kg/m(3 to 540 kg/m(3. The strands are embedded in a bonding agent that represents 2% to 12%. The bonding agent is e.g. polymethyl-diisocyanate (PDMI), phenol resin (PF) or melamine urea phenol formaldehyde resin (MUPF).</p> |
