What type of damage involves separation of layers in a pallet?

The type of damage that involves the separation of layers in a pallet is known as delamination. This occurs when the adhesive bond between the layers breaks down, causing the layers to peel apart. The integrity of the pallet is compromised, which can lead to issues such as decreased strength and stability when handling or transporting goods. Delamination is particularly significant in composite materials, where multiple layers are bonded together for strength and durability. In a transportation context, understanding this form of damage is crucial because it can affect the safety and reliability of cargo handling.

In contrast, warping typically refers to a distortion from a flat shape into a curve or angle due to changes in moisture or temperature. Cracking involves the formation of splits or fractures in a material, while crumbling refers to a breakdown into smaller fragments or powder, often due to age or degradation. These types of damage do not specifically describe the separation of layers.