How Do You Use Block Printing Medium?

To use block printing medium, simply mix it with your acrylic paints and then roll the mixture onto your printing block. Here's a more detailed breakdown:

Mixing the Medium and Paint

1. Determine the Ratio: A common ratio is 3 parts block printing medium to 2 parts acrylic paint. This ratio can be adjusted slightly depending on the specific medium and paint you're using and the desired consistency.
2. Mix the Paint: If you want a specific color for your print, mix your acrylic paints before adding the block printing medium.
3. Incorporate the Medium: Once you're happy with the paint color, gradually add the block printing medium, mixing thoroughly until you achieve a smooth, even consistency.

Applying the Mixture to the Block

1. Prepare Your Block: Ensure your block is clean and free of any debris.
2. Roll Out the Ink: Using a brayer (a hard rubber roller), spread a thin, even layer of the paint and medium mixture onto a flat surface like a piece of glass or plexiglass.
3. Ink the Block: Roll the brayer across the surface of your printing block, ensuring all areas of the design are evenly coated with the ink mixture. Avoid applying too much pressure, as this can cause the ink to seep into unwanted areas.
4. Print! Carefully place your block onto the material you wish to print on (paper, fabric, etc.) and apply even pressure. You can use a barren (a hand-held tool), a spoon, or a printing press to ensure good contact.
5. Remove and Reveal: Gently lift the block from the printed surface to reveal your design.

Why Use Block Printing Medium?

Block printing medium enhances the properties of acrylic paint for block printing. It helps to:

• Improve workability: Makes the paint easier to roll out and apply to the block.
• Extend open time: Keeps the paint wet for longer, preventing it from drying too quickly on the block. This gives you more time to print.
• Enhance adhesion: Helps the paint adhere better to the printing surface.
• Create smoother prints: Reduces the appearance of brushstrokes or textures, resulting in cleaner, more professional-looking prints.