Avoiding Common Mistakes in Screen Printing on Glass

Screen printing on glass can be a beautiful and unique way to create custom designs for a variety of applications, but it can also be challenging. Here are some tips to help you avoid common mistakes and achieve successful results when screen printing on glass.

 

 

Firstly, make sure your glass substrate is clean and free of any oils, dirt, or dust. This can be achieved by wiping it with a clean cloth and using a solvent such as isopropyl alcohol. Additionally, make sure to handle the glass with care to avoid any scratches or smudges.

 

 

When preparing your screen printing plastic, choose a mesh count suitable for the design you are printing. A higher mesh count will provide finer details, while a lower mesh count is ideal for bolder designs. Additionally, ensure that your screen is properly tensioned to prevent any ink from bleeding through.

 

 

When it comes to printing, use a squeegee with the appropriate durometer and angle for your ink and substrate. A softer squeegee will work best with glass substrates, as it helps to distribute the ink evenly without causing damage to the substrate. Additionally, avoid using too much pressure when printing to prevent the glass from breaking.

 

 

Finally, ensure that your curing process is adequate for your ink and substrate. UV-cured inks typically require exposure to UV light for a few seconds to a few minutes, depending on the ink and substrate. Make sure to test your curing process before printing large batches to ensure the best results.

 

 

By avoiding these common mistakes and following these tips and techniques, you can achieve successful results when screen printing on glass and create beautiful custom designs for a variety of applications.