Publish Time: 2026-10-28 Origin: Site
“Do you have coating and curing equipment for PCBA boards?” This is one of the questions the I.C.T team hears most often from electronics manufacturers, and the answer is yes. Conformal coating is a critical process step that decides how long a circuit board survives in the field. Known across the industry as the “three-proof” treatment, it protects the assembly against moisture, mold, and salt spray — the three failure sources that shorten the life of electronics used in automotive, outdoor, industrial, and marine applications. I.C.T has worked in three-proof equipment for years, and every year a growing number of manufacturers run their boards on I.C.T coating lines.
Most production boards need protection on both sides, which means coating, curing, flipping, and coating again. I.C.T engineers integrate the whole sequence into a single continuous line: board loader, coating machine, conveyor, IR curing oven, inspection conveyor, flip unit, conveyor, coating machine, conveyor, IR curing oven, inspection conveyor, and unloader. Every module is sized to the customer’s board format and target cycle time, and the inspection stations placed after curing let operators verify coverage before the next step, so defects never travel down the line.
The coating cell is delivered as part of a turnkey scope: line layout designed around the customer’s floor plan, installation, operator training, and after-sales support from I.C.T engineers. Buyers can start with a single conformal coating machine and add curing, flipping, and handling modules later as volume grows. The line is built to expand, not to be replaced.
From humidity and salt fog to dust and temperature cycling, three-proof protection is what stands between a product and an early field failure. Whether you need one coating machine or a complete double-sided coating and curing line, I.C.T can configure the solution around your boards and put it into production.