The Vault
Troubleshooting guide
Printed film smells of solvent or fails residual-solvent limits (retained solvent / odor)
Posted by the SuperPrinters team · 7/26/2026
The finished, wound, or laminated web has a noticeable solvent smell, and residual-solvent testing comes back above spec — a real food-safety and product-taint risk for packaging. Most often caused by inadequate drying — dryer temperature, air volume, or dwell time too low to drive off solvent before rewind, among other possible causes — a full step-by-step diagnostic and fix follows below.
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