Compound component, especially a vehicle ventilation port with a swing flap, has a tube section of a hard plastics and a molded section of an elastic plastics with a partial bond for movement

摘要

The compound component has one section of a hard plastics material, and another section fitted to it with movement at least partially. The moving section is of an elastic plastics material, and is bonded to the hard section only partially at the contact surface. The compound component has one section of a hard plastics material, and another section fitted to it with movement at least partially. The moving section is of an elastic plastics material, and is bonded to the hard section only partially at the contact surface. The first section is a thermoplastic tube (2), and the second section (3) is attached to it through an arc segment at one end of the tube, which is at most 180 degrees. The component is molded using two molds (6,7) at a rotating tool (1), with a manipulator (10) to insert a plasma jet (4) into the mold.