| 摘要 |
The nozzle head for spray head for the application and distribution of releasing agent in die casting- or injection mold, comprises housing shell (3) in which processing chamber (4) is formed, which has a nozzle module (7) arranged between a funnel shaped opening (5) and a piston (6). A connection is formed at the housing shell to supply releasing agent by nozzle module to the funnel shaped opening, and to supply compressed air to the funnel shaped opening. The delivery rate of the releasing agent is varied by geometry of the nozzle module. The nozzle head for spray head for the application and distribution of releasing agent in die casting- or injection mold, comprises housing shell (3) in which processing chamber (4) is formed, which has a nozzle module (7) arranged between a funnel shaped opening (5) and a piston (6). A connection is formed at the housing shell to supply releasing agent by nozzle module to the funnel shaped opening, and to supply compressed air to the funnel shaped opening. The delivery rate of the releasing agent is varied by geometry of the nozzle module. The piston with its side facing the funnel shaped openings projects into the nozzles module in a closed position and locks an inlet opening formed in the housing shell for releasing agent as well as releases the entrance opening into an opened position for the releasing agent. The nozzle module is fastened in the housing shell. The nozzle module is adaptable by choice of a suitable material to a composition of the releasing agent. The surface has hardened surface faced to the piston of the nozzles module. The surface of the nozzle module is provided with a coating. Independent claims are included for: (1) a spray head; (2) a releasing agent; and (3) a method for applying and distributing a releasing agent. |
