How to Select Non Woven Interlining for Plackets and Small Garment Parts

Plackets may be small compared with the rest of the garment, but they have an important role in maintaining a neat appearance. When selecting non woven interlining, the goal is to give the placket enough support to remain clean and stable without making it visibly bulky. If the material is too light, the finished placket may lack definition. If it is too heavy, the area can become noticeably stiff and may not fold comfortably. The correct choice depends on the design, outer fabric and amount of structure required.

Before making a bulk decision, test the material on the actual placket fabric. Fuse a small section and compare it with an untreated piece. Check whether the reinforced section keeps the desired shape and whether the surface remains smooth. Fold and unfold the sample several times to see how it behaves at the crease. You should also stitch the test piece because sewing can change how the reinforced section feels and moves. This process helps identify the right balance without having to rely entirely on GSM charts or supplier descriptions.

Once the suitable grade has been approved, document the complete specification for your production team. Include the GSM, shade, width and any other details relevant to repeat orders. If you're producing several styles, you may find that different placket designs require different grades rather than one universal option. Keeping separate approved samples can make this easier to manage. A precise approach is especially useful for bulk production because even a small difference in stiffness can become noticeable when repeated across hundreds or thousands of garments.

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