As a kind of fast flanged air duct technology, the TDF Flange Forming Machine air duct process has been widely promoted in Europe. It has the advantages of angle steel flange air duct with stronger structural strength, no welding, no riveting. And the plates are manufactured in full galvanized with good corrosion resistance, tight connection and low leakage rate. The finished product of TDF Flange Forming Machine air duct has beautiful appearance, accurate size, smooth shape lines, and the air leakage is far below the standard, witch is advantageous to the production of air duct to be factory, scale, standardization and automation.
There are two kinds of processing technology for the TDF Flange Forming Machine
1. Delivery of processed semi-finished products
According to the customer’s decomposition diagram and systematic numbering diagram - cutting and blanking - paying attend to the duct number corresponding system - embossing (strengthening) - jointing undercut - forming the total of flange - folding the sides - jointing and assembling the angle code - sealing silicone processing - quality check - delivering from godown
2. Finished product processing and installation
Confirming the construction drawing according to the customer - on-site measuring and elevation - system serial numbers - drawing the decomposition - factory processing - the production of steel hangers - quality inspection - delivering from godown - lifting based on the system number diagram and the corresponding system air duct number - light leaking test - heat preservation.