Heat Shrink Packaging Articles
In-depth guides on heat shrink tamper evident seals, full body shrink sleeve labels, materials selection, and design considerations.
Why PET is replacing PVC in shrink sleeves and tamper-evident seals: recyclability, print clarity, chemical resistance, and no plasticizer migration.
How perforations make tamper evident seals easy to open by hand, the vertical and horizontal formats available, and how to specify cut to tie strength.
Shrink sleeves or pressure-sensitive labels? Compare line speed, cost, shelf appearance, and tamper evidence to decide which fits your product.
What 21 CFR 211.132 actually requires, which product categories it covers, and which tamper-evident methods qualify as compliant.
How full-body shrink sleeves turn every square centimeter of a container into branded space, plus what to plan for in artwork and distortion mapping.