Complex organization of woven fabrics

Complex organization consists of a system of warp yarns and two systems of weft yarns, or two system warp yarns and one system of weft yarns, or two or more system warp yarns and two or more systems of weft yarns. Used in clothing, decoration and industrial fabrics. The fabric woven with such a structure is thick, dense, or improves the abrasion resistance and fastness of the fabric, or causes the surface of the fabric to fluff, or meets certain special requirements. The common complex organizations are as follows.

  1. The organization of the double organization consisting of the warp yarns of the two systems (the warp and the warp) and the weft yarn of a system is called the double-tissue; the weft yarns (the weft and the weft) of the two systems and the warp yarns of one system The intertwined organization is called the weft double organization. The fabric is woven with the same structure, and the same or different appearances of the front and back sides of the fabric can be obtained, and the strips or patterns of different colors can be obtained on both sides of the fabric, and the double-layered tissue is often used for weaving high-grade combed wool fabric, and weft 2 Heavy tissue is often used to weave fabrics such as felts and heavy woolen fabrics.

  2. The two-layer structure of the two-layer structure is interwoven by the warp yarns of the two systems (the warp, the warp) and the weft yarns (the weft, the weft) of the two systems, and at the same time, the upper and lower layers of fabric are formed parallel to each other. The two layers of fabric may be separate from each other or may be connected to each other. A tubular fabric can be formed by joining only the two sides of the upper and lower layers. By connecting only one side of the upper and lower layers, a double fabric can be woven on a narrow loom. Two or more color yarns are used as the warp and weft yarns, and the inner layer of the watch is exchanged according to the design pattern, and the pattern of the color change in the table can be obtained. The upper and lower layers are affixed together to obtain a double layer fabric. Two-layer tissue is commonly used to weave thick fabrics, paper blankets and other wool fabrics, double-layer uppers and fire hoses and other cotton fabrics.

3. The raised tissue is composed of two system warp yarns (ground warp, hair warp) and a system weft yarn, or a system warp yarn and two system weft yarns (ground weft, hair weft). The former is formed by warp yarns forming the surface of the fabric, which is called a pile fabric, and the corresponding tissue is called a raised structure. The latter consists of a weft yarn forming a pile surface of the fabric, called a weft pile fabric, and the corresponding tissue is called a weft raising structure. When woven by the raised fabric, the upper and lower layers of the ground fabric are simultaneously formed on the loom, and the distance between the two layers is the height of the two layers of the pile, and the fabric is divided into two separate raised fabrics after being cut. Fabrics such as flat and plush are woven with raised tissue. When the weft woven fabric is woven, the weft length formed by the interlacing of the weft and the warp yarn is covered on the surface of the fabric, and after the velvet is cut, the weft length is cut, and the pile is formed after finishing. Fabrics such as corduroy, dry velvet, and tweed are often woven from weft woven tissue.

4. Towel tissue Towel tissue is made up of two systems of warp yarns (ground, hair) and a system of weft yarns. The ground warp and the weft yarn are interwoven to form a loop fabric to which the loop is attached, and the hair warp is interlaced with the weft yarn. The loops are formed by the special weaving and beating mechanism of the loom to cover the surface of the fabric. Face towels, pillow covers, bath towels, towels, etc. are all woven with towel tissue.

5. The leno weaving structure is composed of two system warp yarns (ground warp, twist) and a system of weft yarns, which are interwoven on the loom by means of special winch devices and weaving methods. The twisting is sometimes interlaced with the weft yarn on the left side of the ground, and sometimes interlaced with the weft yarn on the right side of the ground. Since the twisting is twisted left and right, there is a large gap between the weft yarns at the twisting to form a twisted hole. The leno tissue is the general term for yarn tissue and tissue. When the weft is only woven into a weft yarn every time it is changed, the yarn structure is called. When the twisting is woven into three or more odd weft yarns every time the left and right positions are changed, the weave is called. Some summer linens, curtains, mosquito nets, sieves and other fabrics are woven from leno weave.