Single Jersey, Rib, Interlock, Purl - Basic Weft Knitted Fabric Structure

In this video you can know about Single Jersey, Rib, Interlock, Purl - Basic Weft Knitted Fabric Structure, Single jersey fabric structure, rib fabric structure, purl fabric structure, interlock, primary weft knitted fabric structure, weft knitted fabric structure, weft knitted fabric examples, weft knitted fabric structure pdf, weft knitted fabric structure diagram, knit fabric structure and design, knit fabric structure, knit structure, knit fabric design The four basic weft-knitted structures are plain (or single jersey), rib, interlock, and purl. Weft knitting is the process of creating fabric by forming loops horizontally from a single yarn.    1. Plain knit (Single jersey) This is the simplest and most common weft-knit structure.  Appearance: The face and back look different. The face side shows vertical "V" shaped stitches (wales), while the back shows horizontal, semicircular loops (courses). Construction: It is made with one set of needles. Characteristics: It is lightweight, drapes well, and is highly stretchy in the crosswise (width) direction. A key characteristic is that the cut edges tend to curl. Uses: Common for T-shirts, underwear, hosiery, and dresses.  2. Rib knit Rib knit fabrics feature vertical columns of plain stitches alternating with columns of purl stitches.  Appearance: The face and back of the fabric look identical, showing pronounced vertical ribs. Construction: Requires two sets of needles operating between each other. Characteristics: It is highly elastic in the crosswise direction, with excellent stretch and recovery. Rib knits are also reversible and do not curl at the edges. Uses: Ideal for cuffs, collars, neckbands, and waistbands due to its elasticity.  3. Interlock knit This double-knit structure is a variation of rib knit but with a more refined and stable appearance.  Appearance: Both sides of the fabric have a smooth, plain jersey appearance. The structure is so tight that it is difficult to see the purl stitches even when the fabric is stretched. Construction: Like rib, it uses two sets of needles but with a specific arrangement of long and short needles to create interlocking stitches. Characteristics: Interlock is thicker, firmer, and more dimensionally stable than single jersey. It is also reversible and does not curl. Uses: Used for higher-quality T-shirts, polo shirts, dresses, and sportswear.  4. Purl knit Purl knit fabric is created by alternating courses of plain and purl stitches.  Appearance: Both sides of the fabric appear similar, showing horizontal rows of purl stitches. Construction: Requires special machinery with two needle beds and double-ended needles to knit stitches in opposing directions within the same wale. Characteristics: It has high elasticity in both the length and width directions. Purl knit is also thicker, bulkier, and more insulating than plain knits, and it does not curl. Uses: Common for bulky sweaters, scarves, and infant and children's wear.  #knitfabric #fabricstructure #knitfabricstrucure