Washing Parts Properly Ensures Hydro Dipping Success
The process of hydro dipping parts can be complicated. It takes practice and experience to master the craft, allowing you to make beautifully printed images on nearly every imaginable surface.
Water transfer printing is relatively tricky at first. However, after a few runs, it becomes more straightforward. One step of the process that’s crucial for getting a beautiful finish is dipping the parts correctly. There are a few tips worthy of consideration to ensure a uniform application.
Proper Washing Ensures a Long-Lasting Finish
The primary reason to wash each part thoroughly after dipping is to ensure the topcoat stays neatly and permanently adheres to the surface. That simple trick will make the final product quality much better.
The water pressure matters, but an even more crucial factor is the volume of water. Most people wash the most significant pieces with a hose, but more advanced printers will use a washing station for water transfer printing. That is a unit specifically geared towards solving the problem and allows you to water the parts using a 360-degree angle.
Streamline the Process
Streamlining production like this will save a ton of time while simultaneously reducing all labor costs. Washing for at least five minutes is the bare minimum recommended time. After that time passes, printers remove any existing excess PVA and all extra ink. When they do that, they can move on to the final stages of the hydro dipping.
As with other procedures during hydrographic printing, it pays to move smoothly and slowly. Don’t rush any part of the process, because it will harm the final finish. Nobody is an expert the first time they do this type of project, so it’s usually a good idea to start small. That way, you won’t waste too many materials or cost yourself too much in time or effort. Fortunately, self-education is possible because there are many learning resources online.
It’s also equally important to dry your parts correctly. Most printers will wash them manually as thoroughly as possible. Others use the automated wash station, which also functions as a drier. Some people set up a dedicated drying room. That is an area where dry air circulates and dries out the piece slowly.
Dry Parts the Right Way for a Beautiful Finish
Either way, what matters most is that the piece is bone dry before moving on. For printers who do this type of work consistently, an infrared curing system is also an option.
After drying, it’s time to look for any imperfections. If you find them, you can do any needed touch ups on the part or you can always start fresh with a new dip if the print is beyond repair. Inspecting throughout all stages ensures that only the highest quality pieces exist. It’s up to you to decide on the quality control to ensure that you always get the best overall outcome. Hydro dipped parts look fantastic, and as long as the steps taken are perfected, the finish is very durable. With the proper techniques and attention to detail, genuinely outstanding finishes are the result.