Digital tear strength tester for testing ISO1974 paper – tear strength

Introduction to use

The digital display paper tear strength tester is suitable for testing the tear strength of a certain number of pre-cuts in paper materials, in line with ISO1974 “Paper – Determination of Tear Strength (Erimendorph Method)” and GB455.1 “Paper Tear Strength Tester” It is applicable to the determination of tearing degree of various types of paper, and can also be used to test the tear resistance of sheet composite materials such as low-strength cardboard, textiles, leather, and films. a) Paper: tearing is suitable for the tearing strength test of base paper, printing paper, bobbin paper and other materials b) Fiber material: tear is suitable for the tear strength test of glass fiber, carbon fiber and other materials c) Film: tear strength test of tearing optical film, composite film, superconducting film, insulating diaphragm material d) Other materials: tearing is suitable for tearing strength testing of non-woven fabrics, fabrics, leather, and other composite materials