At True Fit Try On, we’ve been leading the way in creating and perfecting Hygienic Liners since 1987. Over the years, we’ve successfully manufactured over 1.6 billion True Fit Try On® Hygienic Liners. While these Hygienic Liners are designed to protect garments during the try-on process, we’ve received occasional questions about adhesive residue, particularly on certain swimsuit linings. Let’s break it down and help you understand why this happens and how we address it.
The Role of the Hygienic Liner
The Hygienic Liner was originally created to protect garments from being soiled when tried on by customers. Made from medical-grade pressure-sensitive materials, it was designed to stick to swimwear, lingerie, and bodysuits without leaving residue. Over the years, it’s evolved not just to provide protection, but also to support branding and return policies for retailers.
Adhesive Residue: Why It Happens
Adhesive residue is a common issue when the swimwear lining fabric interacts with the adhesive on the Hygienic Liner. We’ve investigated over 60 inquiries regarding adhesive performance, and in every case, we’ve found that the swimwear fabric itself—rather than the Hygienic Liner—is the root cause of the issue.
For example, we once worked with a large swimwear manufacturer who encountered issues with Hygienic Liners not sticking to a specific lining fabric. After investigating, we discovered that the fabric from China was treated with a softener that caused the adhesive to break down and leave residue. However, when the manufacturer instructed their fabric supplier to remove the softener, the issue was resolved.
Why Does This Happen?
Swimwear fabrics today are much more varied than they were when we first introduced the Hygienic Liner. Modern fabrics can include Spandex and other synthetic materials, as well as dyes and chemicals to achieve rich colors like black. These chemicals, especially softeners, can affect the adhesive’s performance, either causing the Hygienic Liner to fail to stick or leaving residue when removed.
For instance, the adhesive may be attracted to the fabric so strongly that it leaves residue behind. This often happens with dark-colored swimwear linings, like black, which tend to have different chemical treatments compared to lighter-colored fabrics.
How to Solve the Issue
If you’re experiencing adhesive residue with certain swimwear linings, don’t worry. We can offer a few options for testing alternative Hygienic Liners that might work better with these fabrics. For example, our CLKC-4 Hygienic Liner has a lighter release and might help with this issue.
Additionally, we recommend testing the fabrics before starting bulk production to identify any potential adhesive performance issues. A simple test—known as the aggressive aged test—involves applying the Hygienic Liner to the fabric and heating it to simulate long-term use. This test helps detect any potential adhesive breakdown before it becomes a widespread issue.
How to Remove Adhesive Residue
If adhesive residue does occur, it’s easy to clean. The most effective way to remove it is by using rubbing alcohol or white vinegar. Simply apply the cleaning agent to the affected area and gently rub until the residue is gone.
Our Commitment to Quality
At True Fit Try On, we’ve spent over 30 years perfecting our Hygienic Liners. We’ve adapted to changes in swimsuit fabrics, tested countless materials, and developed a range of adhesives to meet the needs of today’s diverse swimwear market. If you ever run into issues with adhesive residue or Hygienic Liner performance, we’re here to help you find a solution that works.
For more details on how we address adhesive residue and other Hygienic Liner performance issues, check out our History of the Hygienic Liner.
Have any questions or need more assistance? Reach out to us—we’re happy to help you find the best solution for your needs!