What immediate drying method can you use if an item requires heat-based drying?

Using a heated-air oven is the best immediate drying method for items that require heat-based drying. This method effectively provides consistent and controlled heat, which helps to evaporate moisture from the item efficiently. It allows for setting specific temperatures to ensure that the drying process is safe and suitable for the materials involved.

In a heated-air oven, the circulation of warm air can penetrate the item more thoroughly, reducing drying time compared to passive methods. This is particularly important for items that are sensitive to prolonged exposure to moisture, as it minimizes the risk of damage or degradation associated with dampness.

The other methods, while they may also serve drying purposes, do not provide the same level of control or efficiency when heat is specifically needed. For instance, sun drying depends on weather conditions and may not be effective in cooler climates or during cloudy days, while using a heat gun is typically more suited for small, localized areas rather than evenly drying an entire item. Air drying at room temperature does not utilize heat, leading to slower drying times and potential issues with mold or mildew if the item remains wet for an extended period.