Vinyl is the go-to choice for printers looking for tough and durable media suitable for everything from window graphics to durable signage. But despite the fact the finished product can last many years, it’s more sensitive to work with than you think.
Poor storage and handling can lead to costly issues like bubbling, curling, or inferior ink adhesion which makes caring for your vinyl supplies just as important as the care you give it during the print and cut process.
We’ve put together these vinyl storage tips to help keep your materials in perfect condition.
Here’s how to store printable vinyl properly and avoid those frustrating (and expensive) print failures.
1. Store Rolls Vertically Not Lying Flat
One of the golden rules of wide format media care is to keep vinyl rolls upright in their original packaging. Laying them flat can cause flattening or pressure points that lead to wrinkling or edge damage. Use end caps or a rack system to keep them stable and secure, especially with heavier rolls.
If you’re storing partial rolls, make sure the ends are taped down neatly to prevent unravelling or contamination.
2. Avoid Temperature And Humidity Extremes
Vinyl hates extremes. Too much heat can soften adhesives or cause the film to warp, while cold can make the material brittle and prone to cracking. The ideal storage temperature is between 18 to 22°C with 40 to 60% relative humidity.
Fluctuations can also lead to condensation, which causes print defects. With that in mind don’t store vinyl next to heaters, windows, or in damp garages. Remember consistent temperature and humidity is key to maintaining quality.
3. Keep It Clean And Dry
Dust, grease, or moisture can cause major issues with print performance. Always store your vinyl rolls in a clean, dry, dust-free area. Avoid areas with foot traffic or open bins and cover open rolls with plastic or protective wrap if they’re going to sit for a while.
This is especially important for printable vinyl, where even tiny surface contaminants can ruin a print run.
4. Handle With Care
When it comes to handling sign vinyl, treat it like you would any professional print media - with care. Always support both ends of the roll when lifting to avoid dents or creases. Don’t drag rolls across tables or floors, and never set them down on rough or dirty surfaces.
When cutting or loading into your printer, avoid touching the printable surface with your hands. Oils from your skin can interfere with ink or adhesive bonding.
5. Rotate Your Stock
Just like food in a kitchen, vinyl has a shelf life. Follow a “first in, first out” approach to make sure older stock is used before it degrades. Over time, even unopened vinyl can become harder to work with, adhesive strength can change and liners may become more difficult to peel.
Label rolls with purchase dates and store newer stock behind older rolls to help with rotation.
6. Repack When Not In Use
If you’ve opened a roll and aren’t using it for a while, reseal it in its original packaging. It can be a faff to do, and sometimes the last thing you want to do at the end of a long production day, but this helps prevent vinyl damage from dust, light and accidental knocks.
Whether you need guidance on how to store printable vinyl or are looking for smart storage solutions, we’re happy to help. Contact us today.
