SOLUTIONS FOR SECURITY TAPE INVALIDATION
AFTER WATER CONTACTED
1. Project Background
Security tape combined with face materials, tamper evident layer and adhesive. But the adhesive physical property will be affected and the adhesion to be lower after contacting with water. Thus the performance of security tape will be not excellent as pre-designed, or without any destroy at when removed. The worst thing is that can’t protect goods safety even a “security tape” sealed on.
Security Tape Structure:
2. Solutions
SECUTEKTM developed a security tape that the color printing can be disappeared once contacting with water. For example, from red to disappear, black to disappear and so on. The color changed can’t be returned as before. It is easily to find out whether the security tape interfered by water or not from top appearance.
3. Effect Drawing
Before water contacted
After water contacted
