No, it is generally not recommended to use iron-on (fusible) interfacing on velvet.
Applying interfacing to velvet requires careful consideration due to the fabric's unique texture and sensitivity to heat. While iron-on interfacing is convenient, the high temperatures needed for its adhesive can damage the delicate nap of velvet, potentially crushing or altering its appearance irreversibly.
Why Fusible Interfacing is Not Recommended for Velvet
As explicitly stated by experts, "It is not recommended to use fusible (iron-on) interfacing on velvet due to the high heat iron setting needed to melt the adhesive on the interfacing."
The heat required for the adhesive to bond effectively is typically much higher than what velvet can withstand without damage. This can lead to:
- Crushed Nap: The signature pile of velvet can be flattened or distorted.
- Shiny Spots: Excessive heat can melt the fibers, creating undesirable shiny patches.
- Stiffening: While interfacing adds structure, the heat can make the velvet itself overly stiff or brittle in the fused areas.
- Difficulty Removing: Once applied, removing fusible interfacing without damaging the velvet is extremely challenging.
Recommended Alternative: Sew-In Interfacing
For adding structure, body, or support to velvet projects, sew-in interfacing is the preferred method.
Sew-in interfacing is attached to the fabric layers by stitching rather than heat and adhesive. This method allows you to maintain the original look and feel of the velvet while still achieving the desired structure.
Here's a quick comparison:
| Feature | Fusible (Iron-On) Interfacing | Sew-In Interfacing |
|---|---|---|
| Application | Heat and Pressure | Stitching |
| Heat Required | High (damaging to velvet) | None |
| Effect on Velvet | Risk of crushed nap, shiny spots, damage | Preserves nap and texture |
| Ideal for Velvet | Not Recommended | Recommended |
Working with Velvet and Interfacing
When working with velvet, especially if you need to add stability:
- Choose Sew-In Interfacing: Select a weight appropriate for your project and the weight of the velvet.
- Handle with Care: Avoid pressing velvet directly with a hot iron. If necessary, use a press cloth or a velvet board and minimal heat on the wrong side.
- Test First: Always test any technique, including stitching and applying interfacing (if you must use fusible on a less visible area for testing, do so cautiously with very low heat and a press cloth), on a scrap piece of your specific velvet before applying it to your main project.
By opting for sew-in interfacing and handling the fabric gently, you can ensure your velvet creations maintain their luxurious appearance and feel.
