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Air
knife & Compressed
Air Drying Systems |
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| Drying | Shrinking | Compressed Air | Air Knife | Blowers | Gas Boosters | Process Heaters | Latex-testing | Vitavox |
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DRYING PRINTED CIRCUIT BOARDS USING A SECOMAK AIR KNIFE, HIGH VELOCITY FAN AND A PROCESS HEATER Company : Finishing Services After circuits have been etched onto the board it passes through various chemical baths and is then washed and rinsed. Air drying in racks is both wasteful of time and space and hinders productivity. Two air knives placed top and bottom on a mesh conveyor strips off water lodged in the channels and holes. The board is then passed through a heated chamber to “flash off” the final trace of moisture. Boards can then be transferred to the next stage of the manufacturing process immediately. Products Used: One 428A High Velocity Fan, 1.1 kW Outcome: Increased productivity
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