L-Sealer machines are the industry standard for packaging vinyl records, designed to fully enclose LPs, 12-inch singles, and box sets in a secure “bag” of shrink film. Operating as semi-automatic units, they offer the perfect balance of speed and operator control, ensuring reliable, consistent sealing for individual records or small batches in preparation for the shrink tunnel.
These machines are the essential solution for independent labels, pressing plants, and record distributors. They allow you to create the familiar, glossy, all-over wrap seen in record shops worldwide—protecting everything from standard single sleeves to heavyweight gatefolds.
By integrating a unique two-sided sealing system, these machines provide a cost-effective way to create a retail-ready, tamper-evident pack. Whether you are sealing a limited run of 180g coloured vinyl or a standard repress, the semi-automatic L-Sealer feeds seamlessly into a shrink tunnel for a finish that rivals major label releases.
L-Sealers are the definitive solution for high-quality record presentation, offering complete protection and collector-grade aesthetics in one pass.
Complete, Six-Sided Protection Unlike a sleeve wrapper that leaves ends open, an L-Sealer creates a fully enclosed bag around the record jacket. Once shrunk, this provides a total barrier, protecting the sleeve and vinyl from dust, moisture, warehouse dirt, and scuffing during transit. It is the best defence against shelf-wear before the record reaches the customer.
Audiophile-Grade Presentation The all-over, clear wrap offers a premium, high-gloss finish that enhances the cover art and makes colours pop. Crucially, modern L-sealers are compatible with Polyolefin (POF) films. Unlike older PVC films, Polyolefin is softer and clearer, minimising the risk of “ring wear” and preventing the brittle, yellowing effect often found on vintage sealed records.
Controlled Shrink to Prevent Warping One of the greatest fears for collectors is a wrap that is too tight, which can warp the vinyl or bend the jacket corners. A semi-automatic L-Sealer gives the operator control over the bag size. You can dial in the perfect fit—secure enough to look professional, but with enough “breathability” to ensure the record remains flat and the jacket corners sharp.
Versatility for All Formats From standard 12-inch LPs and double gatefolds to 10-inch EPs and 7-inch singles, an L-Sealer can be adjusted in seconds to accommodate different formats. This flexibility is vital for distros handling diverse catalogues.
Excellent Tamper-Evidence For collectors, the integrity of “Mint / Sealed” condition is paramount. The full-film seal provides immediate visual proof that the record has not been played or handled. Any attempt to open the package will permanently tear the film, ensuring your customers receive a pristine, unplayed product.
Record Packaging Systems preventative maintenance contracts offer a comprehensive solution covering all types of packaging machinery and accessories. This ensures the operational integrity of your equipment.
Our extensive stock covers various machine models and generations, allowing us to cater to a diverse range of customer needs. By supplying high-quality, genuine parts, we guarantee the optimal performance and longevity of our packaging equipment.
Allows for quick modification of the sealing height to centre the weld line on the record spine, ensuring a professional finish for both thin singles and thick gatefolds.
Delivers a clean, smoke-free cut that prevents film build-up on the wire, resulting in a strong, neat seal while significantly reducing the need for frequent maintenance.
Punctures invisible holes in the film to allow air to escape inside the tunnel, preventing "ballooning" to ensure the wrap sits perfectly flat against the record jacket.
Moves the packaged record seamlessly into the shrink tunnel immediately after sealing, smoothing the production workflow and significantly increasing output speed for larger batch runs.
Allows for quick modification of the sealing height to centre the weld line on the record spine, ensuring a professional finish for both thin singles and thick gatefolds.
Shrink wrap
An operator manually places the product into the film; the machine then automatically lowers the sealing arm.
Around 10–15 packs per minute, depending on the operator’s dexterity.
Yes, they are almost always used as part of a system with an inline shrink tunnel.
Excellent for small businesses or low-volume boutique lines that need a professional finish.
Yes, it uses the same heat-sealing technology as industrial automatic machines.
