Loop length is found by dividing the stretched yarn length by the number of loops in one course and expressed as follows: Loop length ( ) = uncrimped yarn length in one course/number of loops in one course ( ) [3.
How do you find the length of a loop?
In these models, the loop length is defined as the function of parameters other than loop width (1/W) and height (1/C), and yarn thickness. The loop length of the open knitted structure (ℓ) defined by Peirce  is:(2) L = 2 A + B + 5.94 d where A = loop width, B = loop height, d = yarn thickness.
What is loop knit fabric?
In loop knitting, long, dangling loops are introduced into the middle of a knitted fabric or along an edge (fringe border). … An overall array of such loops may be used to give a “shaggy” look to the fabric and/or make it warmer, e.g., tufting the inside of mittens.
What are knitted loops called?
In weaving, threads are always straight, running parallel either lengthwise (warp threads) or crosswise (weft threads). By contrast, the yarn in knitted fabrics follows a meandering path (a course), forming symmetric loops (also called bights) symmetrically above and below the mean path of the yarn.
What is the length of loop?
Find the common point in the loop by using the Floyd’s Cycle detection algorithm. Store the pointer in a temporary variable and keep a count = 0. Traverse the linked list until the same node is reached again and increase the count while moving to next node. Print the count as length of loop.
How do you measure the loop of a yarn?
How to Measure Loop Length of Knits Fabric?
- Step #1: Take your sample. Cut fabric swatch of 10 cm X 10 cm from the fabric sample. …
- Step #2: Take out yarns by pulling the loop. Don’t consider yarns those are not the full length of a swatch. …
- Step #3: Measure yarn length. …
- Step #4: Calculate the loop length.
What is loop yarn?
Also referred to as a curled yarn, this novelty yarn consists of at least 3 plies. The base yarn is rather coarse and heavy, while the yarn that forms the loops is either a single-ply or a two- or more ply construction.
What is warp knitted fabric?
Warp knitting is a family of knitting methods in which the yarn zigzags along the length of the fabric; i.e., following adjacent columns, or wales, of knitting, rather than a single row, or course. For comparison, knitting across the width of the fabric is called weft knitting.
What is held loop?
A held loop is an old loop that the needle has retained. It is not released and knocked-over until the next, or a later, yarn feed. A held loop can only be retained by a needle for a limited number of knitting cycles before it is cast-off.
What is stitch length in knitting?
The length of yarn required to produce a complete knitted loop is known as stitch length or loop length. Stitch length is a length of yarn which includes the needle loop and half the sinker loop on either side of it.
What are the elements of knitting loop structure?
The basic elements of a knitted material consist of the Stitch, Courses and Wales. The loop formed by a needle is called a STITCH. A loop can consist of 1 or more ends of yarns. The total number of stitches in any given square area of the material is called the Stitch Density.
How will you recognize face loop and back loop?
Both face loops and back loops are visible on both the sides of the fabric, and fabric has identical appearance on face and at back. Both face loops and back loops are visible on both the sides of the fabric, and fabric has identical appearance on face and at back. Fabric surface is vertically corrugated or ribbed.
What is DIA in knitting?
Relation between Fabric Dia & machine Diameter:
Fabric Dia = (Machine Dia X 4/3) ±5% For Rib. It is needed not to mention that GSM, count and stitch length is very essential parameters that control all the properties of weft knitted fabric. Mainly stitch length and count plays a vital role in knit fabric structure.
What is GSM of knitted fabric?
GSM is a metric measurement unit of surface or areal density which is used for measuring the thickness of sheet material. Fabric and paper thickness are measured in gsm. For an example, 180 gsm t-shirt means the weight of the knitted cotton fabric used for making that t-shirt is 180 grams per square meter area.