Understanding Pique Interlock Knitted Fabrics: Structure, Properties, and Uses

1. Pique Interlock Knitted Fabric Structure
Knit Type
Pique Interlock fabric is a double-knit (interlock), meaning it features a knitted structure on both sides, giving it a thick and stretchy feel. Compared to single-knit fabric, it is more abrasion-resistant and has greater elasticity and rebound.
Pique Texture
Pique refers to a raised, small checkered or honeycomb-like pattern on the fabric's surface. This texture is typically created through a combination of different stitches or localized tension differences. The raised texture not only adds visual interest but also enhances breathability.
Yarn Selection
Pique Interlock fabric is typically made from cotton or polyester-cotton blends, and sometimes also incorporates functional yarns such as quick-drying or antibacterial yarns. The yarn thickness, twist, and weave directly affect the fabric's feel and performance. Weave Features
Double-layer construction: Both sides are knitted.
Raised texture: Small checkered or honeycomb patterns are created by locally increasing or adjusting the stitching.
Uniform fabric thickness: Enhances the three-dimensional effect of garments.

2. Physical and Mechanical Properties
Comfort
Pique Interlock fabric is soft and breathable, fitting snugly without being constricting, making it ideal for next-to-skin garments. The raised texture also creates micro air pockets, enhancing warmth and breathability.
Stretchability
The double-knit construction ensures excellent stretch in both the longitudinal and transverse directions, and quickly recovers to its original shape.
Durability
Compared to single-knit fabrics, the interlock construction is thicker and more abrasion-resistant, making garments less likely to lose shape or pill.
Moisture Wicking and Breathability
The cotton or cotton blend yarns provide excellent moisture wicking properties, wicking away perspiration and keeping you dry, making it ideal for activewear or casual wear.
Color Fastness
The weave and yarn properties of Pique Interlock fabrics ensure even dyeing and color stability through repeated washings.

3. Applications
Sportswear
Pique Interlock fabric is ideal for T-shirts, polo shirts, and athletic tops due to its softness, breathability, and excellent stretch. The raised texture is not only aesthetically pleasing but also enhances comfort and breathability.
Casual Wear
Pique Interlock fabric is often used for everyday homewear and children's clothing due to its soft feel, durability, and ability to maintain a three-dimensional texture.
Functional Fabrics
Pique Interlock fabrics made with quick-drying, breathable, or antibacterial yarns can be used in outdoor sportswear, workwear, or specialized functional clothing.
Home Textiles
Pique Interlock fabric is also used in some bedding, throw pillows, and home decor fabrics. Its three-dimensional texture and durability enhance its decorative effect and longevity.

4. Manufacturing Considerations
Yarn Selection and Loom Setup
Yarn twist and thickness directly affect texture clarity. Loom gauge and tension require precise control to ensure a uniform double-knit structure.
Finishing Processes: Washing, calendering, and dyeing are commonly used to enhance the feel and appearance of the fabric. Pay attention to temperature and pressure control to avoid flattening raised textures.
Quality Control Key Points: Ensure uniform perforations and clear texture. Check for stretch and rebound to prevent deformation after wear or washing.