What are the two types of seals used for banding?

The correct answer identifies wing seals and crimp seals as the two types of seals used for banding. Wing seals are characterized by their design, which includes tabs or wings that can be folded over to create a secure and tight closure. This type of seal is effective in preventing leakage and maintaining the integrity of the banded items. Crimp seals, on the other hand, involve compressing the ends of the bands together to form a durable bond. This method ensures that the seal is resistant to opening under pressure or stress, making it suitable for a variety of applications, such as in packaging and securing products.

Understanding the use of these two types of seals is essential in maintaining efficiency in banding processes, as they provide distinct advantages in terms of security and durability in different contexts. The other options do not represent established types of seals used in banding, which makes them unsuitable choices for this question.