Calculators are the computerized digital devices that are used to do all types of mathematical calculations. Earlier, it was difficult to save the calculations that are done on normal calculators. But nowadays, these calculators come along with the feature of the printer. A printer is attached to these models so that user can easily give a print command whenever required to take a printout of the numbers that have been calculated for future reference. For the same, calculator paper rolls are in huge demand nowadays. With the wide usage of calculator paper rolls, a manufacturer of calculator paper rolls need to test the quality of the papers before supplying it to the customers.
The quality of the paper can be tested using high-quality testing machines. Presto understands the need paper roll testing and offers high-quality of testing machines for quality analysis such as roll back tack tester, bursting strength tester, crush strength tester, tensile tester, printability tester and many more. For more information, contact our experts.