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Given the linear density and weight the yarn length can be calculated; for example: l/m = 1693 × l m /Nec × m/kg, where l/m is the yarn length in metres, l m /Nec is the English cotton count and m/kg is the yarn weight in kilograms. The following length units are defined. Bundle: usually 10 lb (4.5 kg)
The number of wraps will act as a gauge to assess the thickness of unmarked yarn; for example 12 wraps per inch is 12 WPI, and is used to calculate how much yarn is required for various articles, [3] so that 12 is equivalent to 8 ply (worsted weight, medium weight) yarn.
Although different cotton-growing countries have their bale standards, for example, In the United States, cotton is usually measured at approximately 0.48 cubic meters (17 cu ft) and weighs 226.8 kilograms (500 pounds). [6] In India, the standard bale size is 170 kg. [7] [8] [9] [10]
Cotton Counts: Refers to the thickness of the cotton yarn where 840 yards of yarns weighs 1 pound (0.45 kg). 10-count cotton means that 8,400 yards (7,700 m) of yarn weighs 1 pound (0.45 kg). This is coarser than 40-count cotton where 40x840 yards are needed.
Spool has a weight of 50 and is composed of 3 plies whose individual weights are not indicated P60/3: This is a spool of polyester thread of weight 60 and is made up of 3 plies Den 75/2: Spool of 75 denier thread made of 2 plies #60/2: This is the spool's Gunze count: the spool has thread of 2 plies of 60 weight thread each
The term worsted, in relation to textile yarn weight, is defined as the number of hanks of yarn, each with a length of 560 yards, that weigh one pound. Super numbers represent the fineness of the worsted wool fiber used in the fabric. The higher the number, such as Super 100s, 120s, or 150s, the finer the wool thread is.
The Craft Yarn Council of America promotes a standardized industry system for measuring yarn weight, where weights are numbered from 0 (finest) to 7 (thickest). [31] Each weight can be described by a number and name: Size 0 yarn is called Lace, size 1 is Super Fine, size 2 is Fine, size 3 is Light, size 4 is Medium, size 5 is Bulky, size 6 is ...
In a yarn, moisture content is the moisture present in the yarn, expressed as a percentage of the total weight of the yarn. Moisture content is one of the most important tests on a yarn; [9] a fiber's moisture content will affect the entire manufacturing process, as it affects the physical properties of a material. For instance, during yarn ...