The carton rupture strength is easy to measure and is widely used in production. It is an important performance index of cardboard, packaging paper and paper bag paper. The carton rupture strength is related to fiber length and fiber bonding strength. Paper and cardboard with high fiber length and bonding strength also have high carton rupture strength.

The carton rupture strength tester is the basic instrument for testing the strength performance of paper and cardboard. This instrument is simple to operate, reliable in performance, and advanced in technology. It is an indispensable ideal equipment for scientific research units, paper manufacturers, packaging industries, and quality inspection departments.