The adhesive backing commonly found on patches intended for heat application can sometimes require removal. This process is necessary when the patch must be sewn onto a garment, repositioned after an unsuccessful initial application, or when the adhesive has degraded over time. Successfully detaching the backing ensures the patch can be utilized for its intended purpose without the limitations or visual drawbacks associated with the original adhesive.
Removing the iron-on adhesive offers increased versatility in patch application methods. Sewing the patch provides a more permanent and durable attachment, especially for items that will undergo frequent washing or heavy use. Furthermore, detaching the adhesive allows for placement on delicate fabrics that cannot withstand the heat required for iron-on application. Historically, various methods have been employed to achieve this separation, ranging from mechanical peeling to the use of solvents and heat.
