
Fish Eyes, Gels & Black Specks in Plastic Film Extrusion: Troubleshooting & Prevention
Identify fish eyes, gels, and black specks fast—then fix root causes in material, heat history, filtration, and die dead spots.
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Identify fish eyes, gels, and black specks fast—then fix root causes in material, heat history, filtration, and die dead spots.

Rotary vs flatbed die cutting compared by throughput, accuracy, cost, materials, and setup needs.

Flat die cutting guide: press process, steel rule dies, materials, issues, price factors, and machine selection tips.

Rotary die cutting explained—process, materials, applications, machine types, pricing factors, and buying tips.

This article covers the essential components of a blown film line and common troubleshooting methods to maintain consistent and high-quality film production.

IBC can improve bubble stability and gauge control; compare costs, trade-offs, and when it’s worth upgrading.

IBC controls bubble internal air to improve stability, cooling control, and thickness consistency in blown film extrusion.

Typical blown film line price ranges plus cost drivers, option impact, hidden costs, and a 10-point RFQ checklist.

Gravure vs flexo for plastic film: when each wins by volume, artwork detail, ink/drying demands, and total cost per job.
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