Fresh-Lock® Thermoform Zippers
Fresh-Lock “raised the bar” with zippers specifically designed to meet the unique needs of thermoform packaging. Popular with pre-packaged, retail deli applications where high performance is a must. We offer a solid line-up of closures that fit several common tooling designs as well as specialty setups. Double locks and colored lock options are very popular in this category. Try Fresh-Lock and see the difference.
Thermoform Zipper Features:
- Versatile design meets the demands of thermoform as well as form, fill, and seal pouching formats
- Approved for use with high-pressure pasteurization
- Pliable zipper profile feeds smoothly and seals cleanly in thermoforming package process
- Improve your operating window with easy crushing locks and consistent flange seals. Can help protect films from distorting while allowing faster converting cycles