Expert: Qingjiang Province, Deputy Secretary for Fiber Inspection Chen Jiangtao Product Description Tibetan carpet and Persian carpet, Oriental carpet and known as the world's three famous blanket, is a large category of hand-planted carpet, originated in the Tibetan Plateau more than 3000 years ago, Is the wisdom of the working people of the ancient ethnic Tibetan people. Tibetan carpet is unique in the Qinghai-Tibet Plateau "Xining Mao" as the main raw material, hand-spinning, dyeing plants, hand-woven from its weaving unique, pattern with rich ethnic characteristics. Variety of Tibetan carpets, card pads, tapestries and so on. Key Indicators 1. Set the number of channels and warp density. Is the unit length of the fleece with the number of rows and columns. The higher the number, the better the quality. General household carpet for 90 to 150, upscale decorative carpet in more than 200, or even up to 400. 2. pile length. Due to the different types of products and different styles, different thickness, the length of the pile-based plush clusters are also different. Carpet size The common size of 6 × 9 feet as a limit, more than 6 × 9 feet for the large-size Tibetan carpets, the assessment of a smaller size slightly Slightly, for the width of more than 183cm large size carpets, the maximum width of the deviation shall not exceed +5 cm, -3cm, the maximum deviation of the length of not more than +6 cm, -4cm. 4. Pile yarn fiber content. Tibetan blankets according to the raw materials into whole wool, sheep (cattle, llama) cashmere, velvet, silk wool, pure silk and other different varieties, GB / T22768-2008 "hand-knot Tibetan carpets," provides a pile of yarn fiber content Tolerance value, pure textile products 0, blended products ≤ 5%. 5. Color fastness. Because the carpet products have to go through chemical washing treatment, it does not assess the color fastness to water, rubbing fastness, light fastness is the key test of Tibetan fastness indicators, are not less than 3 to 4. 6 flame resistance. Tibetan carpet is the main raw material Xining hair, its flame resistance is better, but to meet the diverse Tibetan carpet products, production also need to use other fiber materials. Combining the relevant provisions of the international trade on the flame resistance of carpets, carpets of the flame resistance requirements for the length of damage ≤ 75mm. Appearance quality. The appearance quality is the embodiment of the comprehensive quality of the products. The appearance quality of the Tibetan carpet includes the blanket shape, the blanket surface, the blanket back, the blanket edge and the bottom, the bottom spike and the like. Requirements blanket surface, back blanket flat, no stains, Tibetan stripes clear, smooth natural width, width and depth of the same; blanket edge straight, the edge edge elastic consistent; Buy Tips 1. See raw materials. Superior Tibetan carpets, and more choice Xining Mao, cashmere, cashmere and silk and other raw materials, is the guarantee of high quality. Look at the appearance Hand touch the carpet surface, the feeling is plump and smooth, flexible, check the back of the carpet is strong and tight, this is the best quality and durable, the best protection, so good Tibetan carpet flexibility, stampede, resistance to wear, comfortable and durable. In addition, depends on whether the flat carpet surface, blanket edge is straight, flawless, oil stains, color defects. Look at the craft. Good quality carpet blanket surface silky light, hand touch like silk, beautiful patterns, color coordination, using a variety of colors to polish and color gradient, which is woven carpet in any case can not reach, but also hand-carved carpet Art value lies. Look at the color tone Variety of Tibetan carpets, optional hand or cloth can be purchased on the blanket surface repeatedly rubbed several times to see if the hand or cloth is sticky color, such as sticky color, the poor color fastness of the product, resulting in Easy to use in the discoloration and fade, affect the appearance of beautiful. 5. See after-sales service. High-value handmade carpets need professional maintenance, it is best to provide professional after-sales service.