When it comes to choosing the right application tape for your projects, understanding the tack level—whether low or high—is key. Tack simply refers to how sticky the adhesive on the tape is, and the right tack level can make or break the success of your application. Most manufacturers tend to use standard-grade application tapes that typically don’t feature high tack adhesives, but there are cases where you might need something stronger or lighter.
Choosing the Right Tack Level for Your Application
High Tack Tapes: Best for Sign Work and Plotter-Cut Lettering
High tack adhesives are ideal for most general sign applications and plotter-cut lettering. Their strong adhesive makes them perfect for transferring smaller, intricate designs where you need a tape that grips tightly. However, high tack tapes aren’t always the best choice for every job.
When to Avoid High Tack Tape
Here are a few situations where you might want to avoid using high tack adhesive tapes:
Banner applications and medium-to-large lettering: For these, a medium tack or low tack application tape would be more appropriate. The stronger grip of high tack could cause damage to the material or make removal difficult.
Large format digital prints: In these cases, it’s better to replace high tack tapes with low tack options to avoid causing any unwanted pressure or marks on the print.
Transferring wall graphics or textured films: For delicate surfaces, such as frosted window films or textured materials, high tack tapes may be too aggressive. A low tack tape is a safer choice here, ensuring the transfer process goes smoothly without causing damage.
Why Many Professionals Struggle with Tack Levels
A common issue for many sign makers and professionals is choosing the right tack level for their projects. Often, the wrong tape is selected, leading to unwanted results and frustration. But with a bit of guidance, you can avoid these mistakes and make the right decision for your tasks.
Simple Guidelines for Choosing the Right Tack Level
To make it easier, here are a few rules of thumb:
Smaller graphics: Always opt for high tack tapes. The smaller the graphics, the stronger the adhesive needed to ensure a clean transfer.
Larger graphics: For bigger designs, low tack tapes are the way to go. The larger the graphic, the less aggressive the adhesive should be to avoid damaging the surface or making the transfer difficult.
When in doubt: If you’re unsure which tack level to choose, it’s always safe to start with low tack application tape. It will usually get the job done without the risk of damage.
By following these basic guidelines, you’ll be able to choose the right application tape for your specific project with confidence, ensuring smoother results and a more efficient workflow.