Interpretation of silk fabric about silk
Silk A textile, silk or synthetic fibers, rayon, filament woven into; with pure silk or rayon woven or interwoven fabric general term, also refers specifically to mulberry silk woven textiles. The raw silk as warp, weft, intertwined silk process, is the silk weaving process. Various types of silk production process is not the same, can be divided into two types of tissue and woven. Woven tissue is the first Jingwei silk without refining the first fabric, called the silk that is, and then refining the finished silk blankets. The low cost of this mode of production, the process is short, is the main mode of use in silk production. Knitted, refers to the warp and weft in the first dyeing before weaving, woven into a blank silk after refining without the finished product. This method is mostly used for the production of advanced silk fabrics, such as brocade, taffeta and so on. In the weaving, the need to be prepared, such as sericin impregnated softening, can improve product performance and wire and wire, as well as warping, such as weft. At the same time, due to strong hygroscopic silk, but also good moisture-proof work. Automatic weaving machines used in the production of silk weaving are mainly: for the production of synthetic filament yarn woven loom and in the production of multi-color weft Jacquard loom. Silk fabric pattern from the pattern can be divided into simple plain weaving and complex flower fabric two. Plain fabric "prime" as its name implies, is not "flower", refers to without any make-up modification. By the surface of raw materials consisting of plain cloth, no pattern of fabric called plain fabric. Based on the basis of the original organization, in a organization point or a weft point, along the vertical or horizontal or at the same time increase the same latitude and longitude of the organizational point, making it a change of tissue, so constitute the fabric is also known as plain fabric. Plain weave changes include plain weft, flat weft, flat weave, flattened weft, flattened weave and flattened weave, which still maintain the characteristics of plain weave. Twill weave includes twill, composite twill, twill, twill, Twill and shadow twill, the surface still maintains the characteristics of twill weave; satin variation of the organization, including strengthening satin, change satin, shadow satin. Jacquard Jacquard also known as flower fabric. Flower fabric is divided into small pattern fabric and large pattern fabric two. Small pattern fabric refers to the application and the fabric formed by the joint organization, showing fine patterns or stripes on the surface of the fabric. Change the organization, refers to the organization of the Sanyuan organization point by adding any organization formed. A coalition is a new organization formed by combining two or more basic or changing organizations. Large pattern of fabric referred to as the fabric, is the application of a certain organization, in which one or more of the show different organizations, different colors, different patterns of raw materials. A pattern cycle pattern of a large number of latitude and longitude lines, which can be hundreds or even thousands of roots, therefore, can only be woven on a jacquard loom. Colorful silk is the crystallization of fine dyeing and finishing process. Printing process in the silk production process has a pivotal position. Because only the use of dyeing and finishing technology, we can arbitrarily the favorite colors and patterns to re-blanks blanks, so that the fabric is more full of artistic atmosphere. The process includes raw silk and fabric refining, dyeing, printing and finishing four processing steps. First, the characteristics of silk, comfort. Silk is made of protein fibers, and the human body has excellent biocompatibility, combined with the smooth surface, the body's friction stimulus coefficient in all types of fiber is the lowest, only 7.4%. Therefore, when our delicate skin meets the smooth and delicate silk, it takes care of every inch of our skin with its unique supple texture and the curves of the human body. Second, the absorption, the release of good wet. Silk fibroin is rich in amino groups (-CONH), amino (-NH2) and other hydrophilic groups, and because of its porosity, easy diffusion of water molecules, so it can absorb moisture in the air or water, and Maintain a certain amount of moisture Under normal temperature, it can help to keep the skin a certain amount of moisture, does not make the skin is too dry; in the summer wear, but also the body's sweat and heat quickly distributed, people feel cool. It is because of this performance, so that silk fabrics are more suitable for direct contact with human skin, therefore, people are silk clothing as one of the essential summer. Silk not only has good heat dissipation, there is a good warmth. Its thermal insulation benefits from its porous fiber structure. There are many tiny fibers in a silk fiber, and these tiny fibers consist of more fine fibers. As a result, more than 38% of seemingly solid silk is actually hollow, and there is a lot of air in these voids, which prevents the heat from dissipating and gives silk a good warmth. Third, sound-absorbing, vacuuming, heat resistance. Silk fabrics have higher porosity, which has good sound absorption and suction, so in addition to making clothing, but also for interior decoration, such as silk carpets, tapestries, curtains, wall coverings and so on. The arrangement of rooms with silk ornaments not only keeps the house intact but also keeps the room quiet. As the silk has moisture absorption, moisture release and moisture retention, aspiration and porosity, but also adjust the indoor temperature and humidity, and can be harmful gases, dust, microorganisms sucked off. In addition, the heat denatured silk fiber is small, more heat-resistant. It is heated to 100 ℃, only about 5 to 8% of embrittlement, and most of the synthetic fiber thermal deformation than silk 4 to 5 times. Silk burning temperature 300 ~ 400 ℃, is a flame retardant fiber, and synthetic fiber combustion temperature 200 ~ 260 ℃, that is flammable and fusible. Therefore, the use of silk fiber as a raw material for interior decoration, not only can play a sound-absorbing, vacuuming, heat preservation, but also play a flame retardant function. Fourth, anti-UV. Trp in silk protein, tyrosine can absorb ultraviolet light, so silk has good UV resistance. Ultraviolet light on the human skin is very harmful. Of course, silk absorbs UV rays and chemically changes itself, making the silk fabrics susceptible to yellowing when exposed to sunlight. Fifth, friction with the glass rod can make the glass rod positively charged.
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