Screen printing on glass can add a unique touch to your products, but it also requires careful consideration. Glass is a delicate and relatively non-porous material, so achieving the desired print can be challenging. Here are some tips to help you achieve great results when screen printing on glass:
Firstly, it is essential to use the right ink for serigraphie plastique. Glass inks are formulated to adhere to glass and withstand the high temperatures required for curing. Additionally, pre-treating the glass with a primer or adhesion promoter can help the ink adhere better and prevent it from peeling or flaking off over time.
When it comes to mesh count, it's best to use a lower mesh count than you would for other materials. This will help you achieve a thicker ink deposit, which is important for proper adhesion. It is also important to use just the right amount of pressure when printing on glass. Too much pressure can cause the ink to bleed or smudge, while too little pressure can result in a faint or incomplete print.
Rushing the drying process can also cause the ink to smudge or smear, so it's important to give it enough time to dry before handling. Glass inks require a longer drying time than other types of ink, so be patient and allow enough time for the ink to dry.
Finally, not all types of glass are suitable for screen printing. Some types may be too smooth or too textured, which can affect the quality of your print. Therefore, it's important to choose the right type of glass for your project.
By following these tips, you can achieve excellent results when screen printing on glass.
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