Which trim has the advantage of being easier to insert into fabricated items?

The trim that is easier to insert into fabricated items is a flange or lip. This type of trim features a projecting edge that extends outward from the main fabric, making it simpler to sew or attach to the primary structure of an item. The lip provides a clear area for stitching, allowing for a secure attachment that can also help to disguise the seams.

When incorporating flange or lip trim, designers often find that it integrates smoothly into the construction of upholstered pieces, draperies, or cushions. This ease of insertion can expedite the manufacturing process, as it reduces the need for complex techniques and makes alignment straightforward.

While other trims, like flat banding, braid, and fringe, can also add decorative elements, they may require more precise techniques for attachment or may not provide the same level of structural support or ease of application as a flange or lip does. Understanding the unique characteristics of each trim can greatly affect the overall efficiency and outcome of a project.