Shrink sleeve labels are characterized by their tight fit to the container surface. Upon heating, the sleeve shrinks evenly along the curves of the bottle or packaging, achieving full coverage and maintaining a tight fit even on bottles with uneven or irregular shapes. This feature not only enhances the overall aesthetics of the product but also effectively prevents labels from falling off, strengthening tamper-evident and anti-counterfeiting capabilities. Commonly used materials include thermoplastic films such as PVC, PET, OPS, and POF. These materials combine flexibility and strength, resisting breakage during shrinkage and possessing water, oil, abrasion, and high/low temperature resistance, ensuring the label remains intact and clear during storage, transportation, and use.
Shrink sleeve labels excel in printing and visual effects. They support various processes such as full-color printing, spot UV coating, hot stamping, and matte finishes, resulting in finely detailed, richly colored, and highly textured label designs. Through these features, shrink sleeve labels not only serve a decorative packaging function but also carry brand information, barcodes, product instructions, etc., enhancing product recognition and market competitiveness.
