| 摘要 |
<p>A susceptor composition (2) comprising a material (15) which can disperse a susceptive salt in such a way as to provide a very large effective internal surface area of said susceptive salt. The susceptive salt is constrained within said material (15) to interact with moisture present. The susceptor composition (2) heats by virtue of external or internal moisture either in the air or on the surface of the susceptor composition (2), whereby the moisture causes the susceptive surface to heat rapidly which in turn drives the moisture off causing a rapid rate of evaporation of the water on the surface of the susceptive composition (2).</p> |
