screw and barrel for blown film machine
The trapezoidal screw consists of a threaded rod, a nut and a ball. The ball screw is also called a ball screw. 6 screw nut and ball and other components. The function is to convert the rotary motion into a linear motion. Due to its low frictional resistance, the ball screw is widely used in various industrial equipment and precision instruments. Ball screw is the ideal product to convert rotary motion into linear motion or to convert linear motion into rotary motion. Ball screw is the most commonly used transmission component in machine tools and precision machinery. Its main function is to convert rotary motion into linear motion, or to convert torque into axial repetitive force, with high precision, reversibility and high. The characteristics of efficiency.
Trapezoidal screw super high DN ball screw: high-speed machine tool, screw and barrel for injectionl, screw is used in machine tools, lathes, CNC machinery. Easy to shape and process, can be formed by compression molding, injection molding, extrusion, calendering, casting, spraying, casting, laminating and blow molding, and secondary forming by mechanical cutting, welding, bonding and thermoforming. . It can be made into plastic products such as plates, sheets, films, wires, rods, tubes, artificial leathers, foams, and the like. a) Plastic products are light. Most plastics have a density between 0.9 and 2.3 g/cm3, which is of special significance for mechanical equipment, high-rise building materials, vehicles and aircraft that require a reduction in the quality of the parts. b) Plastic is easy to color. It can be colored to give the product a beautiful lustrous appearance, and it has the effect of resembling wood, marble and non-ferrous metal.