The surface has a thick plush and has a warm woolen fabric for bed. It can also be used as a bed cover, wall blanket and other decorations. There are three types of pure blankets, blended blankets and chemical fiber blankets. Pure blankets use semi-fine wool as raw materials. Generally, 2 to 5 male carded yarns are used for warp and weft, or combed yarns, cotton yarns, and artificial fiber yarns are used for warp. Twill weft double, satin weft double, knotted double twill weave, etc. Fabrics need to be finished with fleece and double-sided fleece. The weight of each blanket is about 2 to 3 kg. Blended wool blankets contain 30-50% viscose fibers, and sometimes blended with recycled wool to reduce costs. The chemical fiber blanket uses acrylic as the main raw material, with bright color and soft feel. There are two methods of weaving felts: weaving and knitting. There are two types of woven blankets: ordinary wool loom and pile loom weaving; knitting is divided into warp knitting, tufting, needle punching and stitch knitting. The fleece woven and warp-knitted blankets both use the cut-down method to obtain the suede surface, so the fur is erected, the suede is flat, the hand feels soft and elastic, and it is a higher-grade variety in the blanket. In addition to fluffing, after processing, it also undergoes steaming, combing, grasping, ironing, shearing or rolling balls according to the requirements of different varieties. The appearance and appearance of the blankets are diverse. There are full and convoluted piles of piles. The piles are erect and full of velvet. The piles are smooth and long. The piles are shaped like lambskin, and the water is irregularly rippled. Pattern, etc. There are many types of pattern colors for wool blankets, including geometric patterns, flowers, landscapes, and animals. Generally, blankets are decorated and reinforced with hemming, wrapping and spike edges.