Color (or model) : White, black, color size (or specification) : Standing model: 60# (150D/3); 40# (210D/2); 30 # (210/3 d); 25 # (250/3 d); 20 # (280/3 d); 10 # (420/3 d); 5 # (630/3 d); 0 # (840 d / 3); 15 (1050/3 d); 18 units (1260D/3) Conventional packing: Bobbin: net weight 120g/gross weight 140g; Net weight 225g/gross weight 250g; Carton: 60 small boxes/carton; 120 boxes/boxes and 150 boxes/boxes. Process of N6 Bondi thread: the sewing thread is made of pure nylon (nylon 6) filament twisted, bonded and shaped, dyed and oiled wound. According to the different adhesive way, it can be divided into two categories: inner Bonny Dragon Bondy line and outer Bonny Dragon bondy line. Inner bond: through the special process of bonding yarn when the direct internal bonding, shaping. Bondi: External bonding of the finished line through melted bondi glue. Features of N6 Bondi thread: Nylon bondi thread is a sewing thread that does not scatter. It is characterized by elasticity, tensile elongation rate of 28-35%, bright color and good color fastness. Application of N6 Band-aid line: elastic products with a certain elongation are required for the sewing surface, such as sewing needle machine for sofa, sports shoes and leather goods. The sewing surface can get a certain extension with the stress, so as to avoid the bursting of the joint surface. In addition, compared with nylon 66 material, the unit price of N6 Bondi line is relatively cheap, and the cost performance is relatively high. Advantages of N6 Band-aid thread: 1. Band-aid thread is a sewing thread that does not scatter, does not twist, wrinkle, knot and break when passing the needle car; 2. 2. High tensile polyester fiber, temperature resistance and wear resistance can easily solve the problem of double-needle and high-speed computer wire. 3. Sunlong Bondi line, certified by UL in the United States, is allowed to be used on safety products in this country, and provides customers with environmental protection reports meeting eu standards every year.