It relates to yarn composition, count, construction & width of fabric.....
rgds / rajtv
Fabric weight in jeans is typically calculated in ounces per square yard (oz/sq yd) or grams per square meter (gsm). To calculate fabric weight, you need to know the area of the fabric (square yards or square meters) and the weight of the fabric in ounces or grams. The formula for calculating fabric weight is: Fabric weight = (weight of fabric / area of fabric).
To calculate the weight of particle board, you will need to know the dimensions (length, width, thickness) and the density of the particle board. Simply multiply the volume (length × width × thickness) by the density to determine the weight of the particle board.
Cotton fabric is generally considered to be a lightweight fabric. Its weight can vary depending on the thickness of the weave and any additional treatments it may have undergone, but it is typically lighter than fabrics like denim or wool.
drapebility
On average, a yard of cotton fabric weighs around 4 to 7 ounces (113 to 198 grams). The weight can vary depending on the density and thickness of the fabric.
Composition: 100% polyester Weight: 120gsm Width: 60" Suitable for T-Shirrts,sportswear and shorts
36 inch
Bottom weight is a term used to refer to fabrics in the industry that are appropriate for trousers/slacks or where strength related to wear is needed.
Fabric weight in jeans is typically calculated in ounces per square yard (oz/sq yd) or grams per square meter (gsm). To calculate fabric weight, you need to know the area of the fabric (square yards or square meters) and the weight of the fabric in ounces or grams. The formula for calculating fabric weight is: Fabric weight = (weight of fabric / area of fabric).
(epi/warp count+ppi/weft count)23.2,this is simple formulae for calculating gsm with count & construction.for glm -gsm*width of the fabric in cm
fabric width 150 cm
Fabric weight is usually listed as a GSM value. (Grams per square metre) This is the weight for 1 square metre. (1 metre x 1 metre) If fabric is on a roll, measure width of the roll, and multiply by GSM rating to get weight in grams per linear/lineal metre. Examples - GSM rating 500, Roll width 2.5 metre= 1250g or 1.25Kg per linear metre. GSM rating 155, Roll width 3 metre= 465g 0r 0.65Kg per linear metre.
It depends on the width of the fabric and the size of the lady who wears it!
To calculate garment weight in knitted fabric, you need to know the fabric density (grams per square centimeter or ounces per square inch) and the surface area of the garment (in square centimeters or square inches). The formula would be: Weight = Fabric Density x Surface Area. You can measure the surface area by multiplying the length and width of the garment in the appropriate unit of measurement (cm or inches).
When you buy fabric, you can choose to buy it in yards of length (say, from left to right on the bolt). But, the width of the fabric you cannot choose. The width of the fabric on the bolt might be 36" or 45" or 60" or maybe even 72". These top and bottom edges of the fabric are called the selvage edges. These edges are finished as they are fabricated (woven or knit or whatever) so as not to not ravel or come undone.
stand on the scales weigh yourself. stand on the scales holding the fabric. subtract your weight from the weight of yourself plus fabric. eg you = 80.00kg you plus fabric = 100.00kg weight of fabric = 100-80 = 20kg
For Warp Weight, (5315*reed space*EPI*110)/(9000*1000*warp Count) Kgs/100 mtr. For weft weight (5315*reed space*PPI*103)/(9000*1000*weft Count) Kgs/100 mtr. Add both you will get Fabric weight in Kgs for 100 mtr. Here 5 % is warp crimp and 5 % is warp Shrink. 3 % is weft crimp. If you want gms/mtr square i.e GSM then Divide the fabric weight by width of fabric in mtrs.