Nylon 6 long glass fiber reinforced material is made by melt impregnation method. High-quality, high-performance long glass fibers are coated with nylon 6 molten particles through a cross-shaped extruder head, and then cooled, drawn, and pelletized.

Interface diagram of long glass fiber and nylon 6 matrix

       Compared with ordinary short glass fiber reinforced materials, long glass fibers are randomly arranged in the nylon 6 base material (short glass fibers are arranged along the melt flow direction), and the glass fibers have greater resistance to being pulled out of the matrix when the material breaks. On the other hand, the length of long glass fiber in the matrix is longer than that of short glass fiber, and the contact area with the nylon 6 matrix is larger and the load capacity is higher. The nylon 6 long glass fiber reinforced material has better mechanical properties, wear resistance and fatigue resistance. Wear resistance.

PA6 long glass fiber reinforced slices

       In addition, nylon 6 long glass fiber reinforced materials have better fluidity, lower manufacturing and logistics costs for semi-finished products, save electricity, and lower screw wear. The material formula can be adjusted quickly, and excess materials can be easily recycled, which is more conducive to quality improvement. manage. Therefore, nylon 6 long glass fiber reinforcement is widely used in the processing of car bumpers, instrument panels, home appliance drum washing machines and air conditioning fan accessories. In the field of electronic appliances, it is also used in the processing of electronic igniters, connectors and other components.

PA6 long glass fiber reinforced car bumper

       The only drawback is that the price of glass fiber used to reinforce nylon 6 long glass fiber is much higher than that of short glass fiber, about 3 or 4 times higher.