Elastic fusible interlining

Types of elastic fusible interlining

Elastic fusible interlining is the type of interlining that stretches. It is applied to textiles that require stretch in their finished products, such as woven fabrics for blouses, dresses, and linings. Elastic interlinings are made from knitted or woven fabrics with elastane yarns incorporated into the weft or warp. The elastane provides the necessary stretch. Elastic interlinings are fusible, meaning they have an adhesive coating that activates with heat to bond the interlining to the garment fabric. This bonding process ensures that both layers behave as one, maintaining the stability and shape of the garment while allowing for the required stretch.

• Woven elastic interlining: This type of interlining is produced using a woven method that incorporates elastic threads in the weft or warp. Woven interlinings may also have a small degree of elongation in the warp or fill direction. They are usually preferred for medium to heavy fabrics like denim, canvas, and some bottom weights. These interlinings are stiff and provide structural support to garments like collars, cuffs, and plackets.
• Knitted elastic interlining: Elastic interlining of this type is made from knitted fabrics. These interlinings have a high degree of stretch and recovery, which makes them suitable for fabrics that require a lot of stretches, such as those used for making fitted dresses, tops, and activewear. The knitted structure allows for greater elongation in multiple directions and, when fused, produces garments that retain their shape but can easily return to their original shape after being stretched.
• Non-woven elastic interlining: This type of interlining is produced using a technique that does not involve any weaving. Non-woven interlinings are made from bonded or felted fabrics. These interlinings are easy to apply and fuse well with garment fabrics. They provide some level of support and structure but do not offer as much as woven interlinings. Non-woven elastic interlinings are suitable for lightweight and semi-light fabrics and garments that need only a little support, like linings, facings, and some lightweight blouses and dresses.

Design of elastic fusible interlining

As mentioned earlier, fusible interlinings are made in such a way that they can be attached to the fabric with the help of heat and pressure, and they add strength or stiffness to the fabric. This is done with the aid of a polymer-based adhesive that is on one side of the interlining. This side is attached to the fabric when the interlining is fused. The following are some of the essential design characteristics of fusible interlinings.

• Construction

  Fusible interlinings are made from various materials; these include cotton, polyester, and nylon. These materials are woven to make a firm and flexible fabric. The interlining is lightweight and comes in various weights and stiffnesses to suit different fabrics and applications. The adhesive is applied to one side of the interlining, usually as a heat-activated polymer. The adhesive may also be in the form of dots or sprays to allow the interlining to breathe.

• Adhesive Bonding

  The key feature of fusible interlinings is the adhesive that bonds it to the fabric. The adhesive is usually activated by heat and pressure. This is done using a heat press or an iron. The process forms a permanent bond between the interlining and the fabric, which ensures that the interlining stays in place and provides the necessary support.

• Types of Fusible Interlinings

  There are various types of fusible interlinings, and each has its application. These include sheer interlinings, medium-weight interlinings, and heavy-weight interlinings. Each type has specific properties that make it suitable for certain fabrics and garments. For example, sheer interlinings are used for lightweight fabrics such as chiffon, while heavy-weight interlinings are used for heavier fabrics such as denim.

• Application Techniques

  Fusible interlinings are applied using heat and pressure. This can be done using a home iron or industrial heat press machine. The process requires careful temperature and pressure control to achieve a strong bond without damaging the fabric or interlining. Different fabrics and interlinings require specific settings for optimal results. For example, elastic fusible interlining application requires low heat and medium pressure.

• Considerations for Use

  When using fusible interlinings, several factors should be considered. These include the fabric type, the interlining weight, and the desired outcome. Testing the adhesive on a scrap piece of fabric is good to check the bonding and ensure no damage occurs. Also, proper storage and handling of fusible interlinings are necessary to maintain their quality and effectiveness.

Wearing/Matching suggestions of elastic fusible interlining

Various types of elastic fusible interlinings can be matched with different fabrics. Here are some suggestions for wearing and matching elastic fusible interlinings:

• Woven Fabrics

  For woven fabrics such as cotton or polyester, a medium-weight elastic fusible interlining works well. It adds structure without making the fabric too stiff. This combination is ideal for shirts, blouses, and lightweight jackets. They require both shape retention and flexibility.

• Knitted Fabrics

  Choose a lightweight, low-stretch elastic fusible interlining for knit fabrics like jersey or spandex. It maintains the fabric's elasticity. This is suitable for garments such as t-shirts or stretch dresses. They need support that does not compromise their stretch.

• Silk and Satin

  For delicate fabrics like silk or satin, a sheer or lightweight elastic fusible interlining is ideal. It provides subtle support without adding weight. This ensures the garment retains its drape and fluidity. It is perfect for linings in silk blouses or satin evening wear.

• Denim and Canvas

  Opt for a medium to heavyweight elastic fusible interlining. Denim and canvas fabrics add structure and durability. This combination is excellent for constructing casual jackets, coats, and bags. It requires additional reinforcement to withstand wear.

• Structured Fabrics

  If using structured fabrics like twill or canvas, a heavier elastic fusible interlining can be used. It enhances the fabric's body and shape. This is suitable for tailored garments such as blazers or structured dresses. They need extra support for a defined silhouette.

• Layering and Collars

  For collars, cuffs, and layers, a lightweight or medium-weight elastic fusible interlining is ideal. It adds shape without bulk. This ensures crispness and structure in these elements. This is crucial for achieving a polished finish in shirts and outerwear.

Q&A

Q1: How does elastic fusible interlining differ from non-elastic interlining?

A1: Elastic fusible interlining has the ability to stretch, making it ideal for fabrics that require flexibility, such as knits and wovens. Non-elastic interlining, on the other hand, does not stretch and is used for structured fabrics to maintain shape and stability.

Q2: What are the benefits of using elastic fusible interlining in garment construction?

A2: The primary benefits include improved shape retention, enhanced flexibility in fitted areas like sleeves and necklines, and the prevention of fabric distortion. This results in garments that fit better, move more freely, and maintain their appearance over time.

Q3: Can elastic fusible interlining be used with all types of fabrics?

A3: While it is suitable for many knit and woven fabrics, it's essential to test compatibility with delicate or specialized materials. Proper application techniques should also be followed to avoid damaging the fabric or interlining.

Q4: How does one apply elastic fusible interlining to fabric?

A4: Cut the interlining to size, ensuring it matches the area to be fused. Place the adhesive side of the interlining against the fabric, ensuring proper alignment. Use a heat press or iron to apply heat and pressure, following the manufacturer's instructions for temperature and duration. Allow the fused pieces to cool before handling.