Factory Direct Selling Mit Paper Folding Strength Testing Machine

Introduce

Folding degree is one of the basic mechanical properties of paper. It is defined as the number of double folds that the sample can withstand before breaking under specified conditions, indicating the ability of the paper to resist repeated folding. , currency paper is very important. It is also suitable for printing paper and painting. This instrument is used to measure the folding endurance of paper. It is specially used to test the folding endurance of paper and cardboard. It is a typical type of paper fatigue test. The test method is to fix the two ends of the test piece. Apply the required load to the upper and lower fixtures of the instrument to make the test piece bear a certain tension. The lower fixture bends the sample back and forth to the left and right sides in the vertical state of the test piece, and the bending angle is 135 degrees until the test piece is broken. and counts automatically.