| 摘要 |
<p>A baking tin (11) has walls (21, 22) and a base (23) having at least the interval wall surfaces (W) smooth, the walls (21, 22) being of non-uniform thickness due to ribbing (R) or other reinforcement of the walls (21, 22) provided on the external wall surfaces (W'). Preferably the base (23) is also smooth on its interior side (B) and is of non-uniform thickness due to ribbing (S) or other reinforcement of the base (23) provided on the external surface (B') thereof. The baking tin (21) is fabricated from magnesium or an alloy thereof or aluminium or an alloy thereof. Preferably at least some of the internal surfaces (W, B) thereof are provided with a coating of a silicone bearing material embodied in a rubber or a resin.</p> |
