1 warp, warp, warp density - fabric length direction; the yarn is called warp; the arrangement of yarns in 1 inches is warp (warp density).
2 weft, weft, weft density - fabric width direction; the yarn is called weft, and its 1 inches of yarn arrangement of the root number is weft density (weft density).
3, density, root number for yarn woven fabrics in unit length, root number is 1 inches or 10 cm in yarn, China's national standard root number use within 10 cm of yarn density, but the textile companies are still accustomed to use the root number of 1 inches in the yarn density. If the commonly seen "45X45/108X58" represents the warp, the weft is 45, the warp and weft density is 108, 58.
Effective width, width 4 - fabric, usually used to express in inches or centimeters, a common 36 inch, 44 inch, 56-60 inch and so on, are called narrow, amplitude and width, 60 inches higher than the fabric width, usually called wide cloth in China, super wide width surface material can reach 360 cm. The width is usually marked behind the density. For example, if the width of the material mentioned in 3 is added, the width is indicated as: "45X45/108X58/60", that is, the width is 60 inches.
5 grams, heavy weight of fabric is generally square meters of fabric weight grams, weight is an important technical index of knitted fabric, wool is usually the weight as an important technical index. Denim fabric weight is usually expressed in "OZ", that is, the number of ounces per square meter of fabric weight, such as 7 ounces, 12 ounces of denim and so on.
6, the Japanese called "first - dyed fabric", refers to the first yarn or filament after dyeing process, and then use the yarn for weaving, this kind of material is called "dyed", dyed production plant commonly known as the weaving factory, such as denim, and most of the shirt fabrics are dyed.
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