Issues with sealing, there could be a number of problems, three of the most common are: Magnets not connecting Sealing Blade broken Sealing Blade needs replacing We’ve created these short videos to guide you through common faults your shrink wrap machine may face on the L Sealing element of the process. How to fix your
HOW TO WORK OUT SHRINK WRAP FILM SIZES Measuring for shrink film is fairly simple, but is relevant to the type machine you intend on using. i.e CFS for L sealers, side sealers and Chamber machines. Sleeve Sealers use SWS as do mailing machines. See below for measurement formulas for each type of film. Remember
I’VE GOT WRINKLES Wrinkles- One of the most common problems found with companies new to shrink wrapping. Wrinkles in the shrink film after heat is applied means more heat should be applied to the film or the air velocity is too low If using a heat tunnel either slow down the belt speed or increase
Top Tips from the UK’s leading supplier of shrink wrapping machines, and films. When the seal bead adheres to the seal pad stopping the film to shrink uniformly down on to the product all you need to do is replace the self adhesive Teflon tape, it has non-stick properties and should be changed regularly anyway.