Woolen sweaters are soft and flexible, making them ideal for warmth, and they are also a kind of artistic decoration because of their fast-changing and colorful styles and patterns. In recent years, woolen sweaters have become the most common knitted garment for men, women and children in all seasons, as home knitting machines (flat knitting machines) have been introduced to the general public and as the market has increased the supply of different kinds of materials. How many types of wool sweaters are there? 1. Pure wool sweater, pure wool sweater mainly uses 100% pure wool knitting fleece or wool single strand knitting yarn to weave; 2. Cashmere sweater, cashmere sweater using pure cashmere woven. The texture is fine, soft, lubricious and lustrous, and warmer than general wool sweaters. Most of the varieties available in the domestic market are made of sheep yarn with 5%-15% nylon blended yarn, which can increase the wear fastness by about double; 3. rabbit wool sweater, because the rabbit wool fiber is shorter, generally using 30% or 40% rabbit wool and wool blended yarn woven from. 4; 4. camel hair sweater, camel hair sweater is generally made of 50% camel hair and wool blended yarn, its warmth is stronger, and it is not easy to pilling, because it has natural pigment, so it can only dye dark colors or use the original color; 5. Mohair sweater, mohair is also known as angora wool, because the fiber is thick and long and lustrous, suitable for the production of brushed products. 6; 6. acrylic shirt, (or acrylic puffy shirt) acrylic shirt using acrylic puffy knitted fleece weaving. The fabric's warmth is good, the color translation is bright, the color light is better than the pure wool, the strength is higher, the feel is better, the light resistance, the weather resistance is also good, and the washing resistance; 7. Blended sweater, most of the blended sweaters are knitted with wool/acrylic or wool/viscose blended yarn, which is characterized by soft hand, good warmth and low price. These raw materials are basically available in the market. Wool, sheep's yarn, mohair, rabbit hair, camel hair are natural fibers, which are generally used for knitting higher-grade varieties, while acrylic is a chemical fiber, which is commonly used for knitting medium and low-grade products with other blended yarns and cotton yarns;