Viscous Liquids Are Tough to Package, Here’s How the Pros Handle It
Thick doesn’t always mean strong. In packaging, viscosity is often the enemy of speed, precision, and consistency.From creamy lotions and sticky syrups to industrial adhesives and heavy gels, viscous liquids resist gravity, cling to surfaces, and don’t like being told where to go. They clog nozzles, stretch filling times, and create waste if you’re not careful.Packaging them cleanly and efficiently? That’s both a science and an art. Gravity Won’t Help You Here When packaging water-like liquids, you can count on gravity and flow. But viscous products? They don’t move unless you push...