How to Prevent Collar Problems With the Right Interlining

A collar that folds, bubbles, or loses its edge can quickly make an otherwise well-made shirt look inexpensive. One way manufacturers can prevent these problems is by selecting the appropriate non woven fusible interlining for the fabric and collar design. The material should provide sufficient support without overpowering the shirt's natural drape. Lightweight shirting generally works better with lighter support, while structured cottons may require a firmer grade.

The fusing process matters just as much as the material itself. Temperature, pressure, and dwell time need to work together so the adhesive activates evenly. If the coating does not bond properly, the collar may begin separating after washing. Manufacturers should also ensure that the coated side faces the shirt fabric and that both layers are completely smooth before pressing. Using a reliable non woven interlining fabric and carrying out wash tests can expose weaknesses before production begins. Checking the hand-feel after fusing is also useful because an excessively stiff collar can indicate that the selected GSM or pressing conditions are unsuitable.