The Schopper Type" Equipment is used for determining the Folding Endurance of all Kinds of paper, foil and films up to 0.25 mm Thickness. The Unit is most suitable for "Security Papers" as there is a "Direct Correlation" of the "Folding Endurance Test" and the "Actual Strength of the Paper".
Two horizontally opposed and movable clamping jaws, which hold specimen of size 15 x 100 mm under variable tension during the folding cycle, while a "Slotted Folding Blade", slides "Back & Forth" between four Creasing Rollers, folds the paper at "120 Double Fold Per Minute". The Spring Type "Loading clamps" give standard load of 1000 gm during the test and the Five Figure Digital Counters having hold and zero setting, display the "Test Result at Break".
Optional on Demand:
Sample Preparation Strip Cutter - Die & punch Type, Sample Strip Size - 15 x 100 mm.