Silk dress 2013 new fabric

Silk fabrics are generally available in the following categories: double cicadas, heavy cicadas, jiaoqi burnt, qiaoqi, double jiao, chocho, sangpo satin, suede satin, elastin satin, warp knitting. Excellent brand in the dyeing and finishing process of fabrics, all rely on high-tech production process, the use of environmentally friendly dyes, color fastness of 3-4.5. Silk fabric is pure silkworm white silk fabric, using twill organization. According to the square meters of fabric weight, it is divided into thin and medium size. According to different post-processing, it can be divided into dyeing and printing. Mainly used for summer shirts, pajamas, dress fabrics and headscarves, etc.

First, comfort. Silk is composed of protein fibers, has excellent biocompatibility with the human body, and has a smooth surface. Its friction coefficient to the human body is the lowest in all fibers, only 7.4%. Therefore, when our delicate skin is smooth and delicate with silk, it is with its unique supple texture, and cares for every inch of our skin in accordance with the curve of the human body.

Second, it has good suction and moisture release. Silk fibroin fibers are rich in many hydrophilic groups such as amine groups (-chnh) and amino groups (-nh2). Due to their porosity, they are easy to diffuse by water molecules, so they can absorb moisture or emit moisture in the air. Keep a certain amount of moisture. Under normal temperature, it can help the skin to retain a certain amount of moisture without making the skin too dry. In summer, it can quickly dissipate the sweat and heat discharged by the body, making people feel very cool. Because of this property, silk fabrics are more suitable for direct contact with human skin. Therefore, silk clothing is one of the necessary summer clothes.

Silk dress silk not only has good heat dissipation performance, but also has good warmth. Its thermal insulation is proud of its porous fiber structure. There are many tiny fibers in a silk fiber, and these tiny fibers are made of finer fibers. Therefore, the seemingly solid silk is actually more than 38% hollow, and there are a lot of air in these gaps. These air blocks the dissipation of heat and make the silk very warm.

Third, sound absorption, vacuum, heat resistance. Silk fabrics have a high porosity, and therefore have good sound absorption and inhalation properties. Therefore, besides making clothes, they can also be used for interior decoration such as silk carpets, tapestries, curtains, and wall coverings. Arranging rooms with silk decorations not only keeps the house dusty, but also keeps the room quiet. Because silk has hygroscopicity, dehumidification performance and moisture retention, inhalation and porosity, it can also regulate indoor temperature and humidity, and can absorb harmful gases, dust, and microorganisms. In addition, the thermal deformation of silk fibers is small and relatively heat-resistant. When it is heated to 100°C, it is only about 5 to 8% brittle, and most synthetic fibers have a thermal change of 4 to 5 times larger than silk. The burning temperature of silk is 300~400°C, which is a kind of flame-retardant fiber, and the burning temperature of synthetic fiber is 200~2600c, which means it is flammable and easy to melt. Therefore, the use of silk fiber as a raw material for interior decoration not only plays a role in sound absorption, vacuum cleaning, heat preservation, but also plays a flame-retardant function.

Fourth, anti-ultraviolet radiation. The tryptophan and tyrosine in silk protein can absorb ultraviolet light, so silk has better anti-ultraviolet function. Ultraviolet light is very harmful to human skin. Of course, after absorbing ultraviolet rays, silk will undergo chemical changes on its own, which will make the silk yellow easily exposed to sunlight.