Interlining is a layer of fabric that is placed between the outer fabric and lining of a garment. Its purpose is to provide shape, support, and durability to the garment. Interlining materials come in a variety of types, each with its own specific characteristics, and are chosen based on the desired effect and the properties of the fabric being used. In this article, we will explore the different types of interlining materials available and their applications.
1. Fusible Interlining
Fusible interlining, also known as iron-on interlining, is the most popular type of interlining because it is easy to use and can be applied quickly with an iron. These interlinings contain a bonding agent that is activated by heat to adhere to the fabric. Fusible interlinings come in a wide range of weights and can be used on almost any fabric, provided that it can withstand heat. It is commonly used in collars, cuffs, and waistbands for added structure.
2. Sew-In Interlining
Sew-in interlining, also known as sew-in interfacing, is an alternative to fusible interlining and is applied by hand instead of with a heat source. It is ideal for use with delicate fabrics that cannot withstand heat, or for those projects where fusible interlining is not preferred. Sew-in interlining is commonly used in pockets, bags, and jackets for added strength and support.
3. Non-Woven Interlining
Non-woven interlining is made from fibers that are pressed together and bonded with heat or chemicals. This type of interlining is lightweight and flexible, making it ideal for use in areas where additional structure is not required, such as in shirt collars or cuffs. Non-woven interlining is also commonly used in garment construction as a stabilizer.
4. Woven Interlining
Woven interlining is made from a woven fabric that is coated with a bonding agent. It is used to provide structure and stability to a garment, and is commonly used in heavy fabrics such as wool or denim. Woven interlining comes in a range of weights and can be used to reinforce different parts of a garment.
5. Knit Interlining
Knit interlining is made from a stretchy, lightweight fabric that is ideal for use in garments that require a lot of movement, such as activewear or dance wear. This type of interlining provides support and structure without restricting movement.
In conclusion, interlining is an essential part of garment construction that provides shape, support, and durability to the garment. The type of interlining used will depend on the desired effect and the properties of the fabric being used. It is important to choose the right type of interlining to ensure that the garment is comfortable, looks great, and can withstand frequent wear and tear.


