Roll films are supplied as a continuous web for compatible packaging or converting equipment. Shrink label film is used to produce labels that contract around a container when heated. Shrink sleeves are tubular labels or bands sized for the intended container and application. Choose the supplied format according to your packaging or labeling line; these products have different processing requirements.
For packaging roll film, specify web width, thickness, print repeat, unwind direction, core diameter, maximum roll diameter and sealing conditions. For shrink labels and sleeves, provide the container drawing, label coverage, layflat width, cut length and application method. Confirm artwork orientation, registration marks and seam requirements before printing. Match the specification to the actual packaging, converting or sleeve-application equipment.
Packaging roll film selection considers barrier needs, heat-seal performance, stiffness and friction. Shrink label and sleeve selection considers shrink direction, shrink curve, container shape, seam performance and the conditions in the shrink tunnel or other application equipment. Test samples on the intended container and line to check fit, distortion, wrinkles and barcode readability. Confirm any food-contact requirements for the intended use.
Discuss packaging roll films, printed shrink label film and shrink sleeves for your project. Specify whether you need roll-fed material or a converted sleeve format, and provide artwork, equipment information and product or container dimensions. Material choice, printing, converting and quantity affect the quotation and lead time. Confirm sample availability and approve representative trials before full production.