Packaging Knowledge

The problem of bag breakage in expanded food packaging is usually not due to the bag being too thin, but [...]

What should be inspected in incoming inspection of flexible packaging? Huashu Packaging has compiled an 8-item essential inspection checklist: thickness and weight, composite peel strength, heat seal strength, barrier properties, solvent residue, friction coefficient, sealability and print appearance, along with sampling plans, quick reference tables for acceptance thresholds, and supplier management recommendations, which can be directly used by procurement and production teams.

Royalties Are Just the Start: How to Calculate the Cost of Small-Batch Coffee Packaging Find […]

After coffee moves from shelf sales to online sales, the packaging must pass two inspections: the first is for express delivery [...]

This article first discusses the changes caused by grinding, then moves on to actionable options.

Large packaging pet food bags are the most structurally robust among all flexible packaging options.

Over the years working as an engineer in a packaging factory, I've seen many projects stuck at the same stage: the designer's renderings look great, but once on the production line, issues like narrow edge sealing or window placements compromising structural strength arise. Packaging design is never just a creative endeavor—it's a negotiation between function, process, and cost. This article explains from the factory's perspective why function and aesthetics often conflict, and how to achieve both in real projects. Why…

Wet Pet Food — Including Soft Pouch Wet Food, Sauces, and Pet Canned Food […]