Yiwu Shengwei preferred procurement elastic webbing companies, cheap, specializing in the production elastic belt, knitted belt, and other products. When the molten nylon webbing slowly cooled rapidly generate spherulites at 235 ~ 245 ℃. Spherulites not included in the crystalline portion, is also included in the non-crystalline portion, computer jacquard elastic band company, the degree of crystallinity of 20% to 40%. Crystal ball crystal ball has a positive preferentially oriented in the radial direction and in the tangential direction of the negative preferentially oriented crystal ball []. Nylon-66 crystal ball crystal ball usually positive, but in the 250 ~ 265 ℃ heated melt crystallization can generate negative spherulites [,]. Crystal ball ball crystal formation rate and size, in addition significantly affected by the cooling temperature outside, jacquard elastic band factory, also affected by the melting temperature, molecular weight and other factors. Yiwu Shengwei preferred procurement elastic webbing companies, cheap, specializing in the production elastic belt, knitted belt, and other products. Ribbon Jacquard is stylish and trendy Jacquard Ribbon technology, jacquard single-sided and double-sided jacquard jacquard. Application of more Jacquard nylon webbing is now the highest grade of ribbon varieties. Appearance exquisite three-dimensional computer jacquard ribbon, jacquard patterns durable abrasion, never deformation. Jacquard brand, logo clearly visible, bright color, great grades, you can increase the value-added products, computer jacquard elastic band sales, but also enhance the brand image. Yiwu Shengwei preferred procurement elastic webbing companies, cheap, specializing in the production elastic belt, knitted belt, and other products. Polyester webbing made of polyester filament such as polyester textured yarn, polyester filament network or various profiled polyester fiber as raw material, Chongqing computer jacquard elastic band, or blended with the long long type acrylic adhesive or use of long polyester staple fiber After the yarn woven into the fabric woolen style, called worsted wool fabric and long wool fabric, wool fabric its price is lower than similar products. Both bulky woolen feel full, and elastic properties, but also with polyester fastness durable, washable and quick drying, smooth crisp, easily deformed, easy to fluff, pilling and other characteristics.