What is Bleeding Space in a Print File?

In printing, “bleeding space” refers to the area beyond the edge of the final print area where the design continues. This space ensures that no unprinted edges occur in the final trimmed document, which could otherwise result in white borders due to slight shifts during the trimming process.

Why is Bleeding Space Important?

• Prevents White Edges: During the trimming process, slight movements can cause unprinted edges to appear. Bleed space ensures the design extends beyond the final size, preventing this issue.
• Ensures Consistent Look: Extending the design beyond the trim line provides a seamless and professional look, as the background and design elements reach the edge of the paper.

How Much Bleed Space is Needed?

• Typically, bleed space is about 2mm (on each side of the artwork) beyond the final trim size, though the exact measurement can vary based on specific printing requirements.

Product-Specific Requirements

Every product has different requirements for bleeding space. Always refer to the specific bleed requirements set in the product description to ensure accuracy. For example:

• Business Cards: Might require a 2mm bleed.
• Posters: Could need a 5mm bleed.
• Books: May have a different bleed requirement based on the binding method.

Setting Up Bleed Space

When creating a print file, include the bleed space in your design software. This usually involves setting the bleed size in the document setup and ensuring all background images and colors extend into this area.

Example

Imagine you’re printing a flyer with a background color. Without bleed space, if the paper shifts slightly during trimming, you might end up with white edges. By adding bleed space, the background color extends beyond the trim line, ensuring no white edges appear.

Final Note

Always refer to the specific bleed requirements for each product as described in the product details. This ensures that your final product looks polished and professional, meeting the standards of both your design and the printing process.