| 摘要 |
<p>Defibrillated paper is treated with water, lime, ground quartz and optionally a waterproofing agent and also optionally a flameproofing agent and then exposed to a heat treatment in an autoclave at above 200 DEG C, followed by final drying. This gives insulating boards which have good heat-insulation properties and good footfall sound insulation, can be adhesively bonded and have good adhesion properties on rendering.</p> |
