INJECTING ANGLE CONTROLLER OF AIR INJECTON DUCT FOR TENTER MACHINE

摘要

The present invention can adjust the spray angle or the direction of the air sprayed from the nozzle holes of an air spray duct installed on a tenter apparatus as wanted to conduct a drying or heat-treatment operation with a fabric in the optimal conditions. Accordingly, the present invention configures the air spray duct to be installed on the tenter apparatus and spray the hot air heated by a heater to both surfaces of the fabric. A plate is installed between the nozzle holes on a nozzle plate of the air spray duct and adjust the spray angle or the direction of the hot air sprayed through the nozzle holes.