How to identify fabric: fabric is used to identify the quality of fabric hand touch an important content. Specifically, the feeling of touch fabrics used in psychological reaction, because of the different varieties of fabrics, quality level also has differences, fabric feel effect, also, there are large differences. Feel the following aspects: ¢Ù fabric body is neat and relaxing; ¢Ú fabric surface smooth and rough; ¢Û fabric soft and hard; ¢Ü fabric of thin and thick; ¢Ý fabrics of cold and warm; ¢Þ fabric skin stimulation and no thorns feel less stress. For example: cold hand stroked silk products feel; pure wool fabrics a warm feeling; feel fine and smooth Terylene cotton cloth is made of fine yarn weaving copying; feel rough, mostly of low count yarn fabrics. In addition, the role of the people with power, hand-drawing, and actions such as grain, and through the observation of the eye, hand feeling, you can judge the flexibility, strength and crease resistance of fabric and fiber types. But on the whole, feel is the most important tool when purchasing fabric and garment. 1, definition of woven cotton fabric: cotton fabrics are cotton as raw materials, through the loom, by latitude and longitude aspect interwoven together textile yarn. 2, pure cotton fabrics are divided into: ¢Ù grey cloth: ordinary fabric, thin cloth, coarse cloth, canvas, Twill fabric, color fabric. ¢Ú knitted fabric: curing Aleppo avens, cure the ink cloth, Shihlin Aleppo avens, Shihlin gray fabric, Poplin, assorted cards eat a bit, assorted China does. ¢Û cloth: is the dyeing and printing of various colors and patterns on cloth. Such as: plain weave cloth, printed Twill, printing Serge, printing stain. ¢Ü dyed: it is the first going to dye yarn or thread, on the machine after woven into the cloth such as Gab, Dan Bu, flannel, line, decorative cloth, etc. 3, pure cotton fabrics characteristics: ¢Ù the moisture absorption: of cotton fiber has better moisture absorption , in normal circumstances, fiber to absorb moisture to the atmosphere around, its moisture content for 8-10%, so it’s contact with human skin, making people feel soft and not rigid. If cotton increased humidity, ambient temperature higher fiber containing full evaporation of water will be gone in, so that the fabric in water balance State, make people feel comfortable. ¢Ú moisturizer: because cotton is a poor conductor of heat and electricity, extremely low heat conduction coefficient and cotton fiber itself has a porous, elastic high benefits, can accumulate large amounts of air between fibers, the air is a poor conductor of heat and electricity , so has a good moisturizer pure cotton textiles, dressed in plain cotton cloth garments make people feel warm. ¢Û heat: heat resistance of pure cotton fabric can be good, at 110 degrees Celsius below, would lead to water evaporation on the fabric, will not damage fibers, so at room temperature, pure cotton fabrics, wearing, washing and dyeing, the fabric is not affected , thus improving the washing wear resistance of pure cotton fabric wearing characteristics. ¢Ü alkali resistance: larger on alkali resistance of cotton fiber, cotton fibers in alkaline solution, fiber failure does not occur, after the performance to take on the contamination of washing, disinfection and impurity removal, but also on pure cotton textile dyeing , printing and processing, to produce more cotton new varieties. ¢Ý Health: cotton is a natural fiber, its main ingredient is cellulose, there is also a small amount of wax-like substance and nitrogen-bearing minerals and pectin. After examination and practice in many aspects of cotton fabrics, fabrics and skin contact without any stimulation, no negative effects, long wear on the human body useful, good health and performance. Man-made fiber fabrics (synthetic fiber) 1, definition: chemical fiber polymer substances is the use of natural or synthetic macromolecular substances, obtained by the chemical process of textile fiber collectively. 2, classification (of raw materials and production methods): ¢Ù man-made fibres: is the largest production of chemical fiber variety, it is the use of cellulose or proteins of natural polymer materials such as wood, bagasse, Reed, beans, cheese, etc as raw material , chemical and mechanical processing together. For example, artificial cotton, rayon, synthetic wool, Tiger kapok, a prosperous cotton. ¢Ú synthetic fibers: synthetic fibers are a large class of chemical fiber, it is used in the petrochemical industry and coking industry by-products. For example: polyester, nylon, BR/Acrylic, vinylon, polypropylene, such as an-VDC copolymer fibers are synthetic fibers. Blends: blends are chemical fiber and chemical fiber fabrics other cotton wool, silk, hemp natural fiber blend yarn woven into textiles. For example, cotton cloth, polyester wool gabardine. Fabric washing, ironing, collection and storage points: 1, key parts, note the type of clothing, such as shoulder and collar, cuffs and other places, especially hard collar, as resin finishing, be sure to scrub. 2, with a typical style of fabrics, to protect its unique appearance is inessive case, such as CORDUROY and velveteen. When twisting, to cashmere bread in it, cured levelled out when opened, avoiding pile deformation. For Jacquard fabric, not with a hard brush washing hard to prevent raising off yarn. 3, physical and chemical properties of cotton fabrics with good, however, is not the cleaning solution soak for too long, not too long exposure time, prevent destruction of the color. 4, easy off and floating of cotton fabrics, washing to prevent a series of dyeing and cut marks, affecting the fabric appearance.