Chemical fiber fabric refers to purely spun, blended, and interwoven fabrics made of chemical fibers, which are made of pure chemical fibers or blended and interwoven fabrics of chemical fibers and natural fibers.
There are many methods for classifying chemical fiber fabrics. Currently, they are mainly classified according to the type of raw materials used. They can be divided into viscose fiber fabrics, rich and strong fiber fabrics, polyester fabrics, nylon fabrics, acrylic fabrics, polypropylene fabrics, vinylon fabrics, and vinyllon fabrics. Several major categories. In each category, there are pure-spun fabrics, blended fabrics, and interwoven fabrics. The fineness and length of the fiber can also be divided into cotton chemical fiber fabrics, medium and long chemical fiber fabrics, wool chemical fiber fabrics and filament fabrics. Due to the wide variety of specifications for various types of fabrics, there is a need for uniform numbering.
The number of major categories of chemical fiber fabrics is represented by four digits, which represent the major categories of fabrics, the types of raw materials, the types of fabrics, and the use of raw materials. Medium and long fiber fabrics are also preceded by a letter C to distinguish them. Code details are as follows:
The first figure represents the major categories of fabrics, of which "6" means polyester fabric, "7" means chemical fiber and cotton fiber blend fabric, "8" means single synthetic fiber pure fabric, and synthetic fiber and viscose fiber blend fabric , "9" represents rayon fabric.
The second digit indicates the type of raw material, where "1" means polyester, "2" means Velen, "3" means nylon, "4" means acrylic, "5" means other, "6" means polypropylene, "9 "Viscose fiber.
The third digit indicates the category of the fabric, in which "0" represents white fabric, "1" represents colored fabric, "2" represents fabric, "3" represents dyed fabric, and "4" represents canvas.
The fourth digit indicates the method of use of the raw material, wherein "1" indicates pure spinning and "2" indicates blending.
Numbering example shows:
Example 1: "7112" represents a polyester-cotton blended fabric.
Example 2: "8132" indicates a dyed fabric blended with polyester and viscose fibers.
Example 3: "C8132" represents a medium-length woven fabric blended with polyester and viscose fibers.
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