Edge Crush Tester in Kolkata measures the compression load that a vertical piece of corrugated board withstands before its flute structure loses stability. Pacorr delivers a steadily increasing force through aligned platens while the prepared specimen remains upright. The measured peak reflects paper strength, flute form, adhesive quality, moisture level, corrugator settings, and handling damage. Test pieces require square, parallel cuts and undamaged edges because crushed flute tips, leaning placement, or irregular dimensions can lower the result artificially. Consistent temperature and humidity conditioning are also necessary, especially where paperboard absorbs moisture readily. Comparing data across reels, suppliers, board grades, machines, and shifts helps manufacturers detect deterioration early. Observing the failed sample may expose local bonding gaps, flute deformation, or conversion pressure.
- Shipping Area: All over the world
- Brand: Pacorr
- Availability: In Stock
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