The concept of textile fabrics
Warp density
The longitudinal direction of the fabric; the warp yarns known; the number of its arrangement within one inch of yarn for warp density (warp density);
Weft density
Fabric width direction; the weft yarns called, the number of its arrangement within one inch of yarn for weft density (weft density);
density
Is used to represent the number of unit length of yarn within the woven fabric, usually the number one inch or 10 cm within the yarn, the use of national standards for the number of yarn within 10 cm of the density, but the textile industry is still in use habits within 1 inch of yarn to represent the number density, as is usually seen "45X45 / 108X58" represent respectively 45 warp weft, warp and weft density of 108,58.
Width
The effective width of the fabric, general practice of using inches or centimeters, said the common 36-inch, 44 inches, 56-60 inches, and so on, are called narrow, medium and wide width, higher than 60 inches of fabric for the extra wide pieces, generally called a wide cloth often, today's special wide fabric width of up to 360 cm. Width generally marked on the back of density, such as: 3 mentioned in the fabric if it is expressed as the width plus: "45X45 / 108X58 / 60" "That width is 60 inches.
Weight
G fabric weight is generally square meter of fabric weight in grams, weight is a knitted fabric of important technical indicators, woolen woolen usually the weight as an important technical indicators. G denim fabric weight generally use "ounce (OZ)" to express, that is, the number of ounces per square yard of fabric weight, such as 7 ounces, 12 ounces denim;
Dyed
Japan called "dyed fabric" refers to the first or filament yarn dyed, then carry out the process using a method of weaving yarn, this fabric is called "dyed", commonly known as factory production dyed for the dyeing factory, such as denim, and most of the fabrics are dyed shirt.
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