Perforation is the strategy to measure the strength and elongation force of the thermoplastic films that can be expanded easily. The principle method lies in the perforation testers to measure the force which is required to make holes at the end of the sachets and pouches to separate two pouches. The working of the perforation tester measures the force which is necessary to perforate a thermoplastic film. Apart from measuring the perforation force, an apparent elongation, apparent force is measured with the help of stress-strain curve. The result of the perforation test can be compared easily with the tensile test that stretches a material from two ends. The method of perforation required two small samples to perform the test with the device.
The test method of perforation is used to measure the elongation force and strength of the thermoplastic films that can be expanded. The principle method lies in Perforation testers to calculate or examine the force which is required to perforate a film. Besides the perforation force, apparent pressure, elongation can be read with the help of stress-strain curve. The results of the perforation test are compared easily with the conventional tensile test. The perforation method requires small samples to carry out the test with the instrument.
Perforation Tester by Presto Stantest
Presto Stantest offers Perforation Tester is widely used in Paper and Packaging Industries to measure the elongation strength of the packets, pouches and thermoplastic films and packets to measure the force which is required to separate two pouches with a little amount of force from the perforated area. The testing machine efficiently works on the method that evaluate the force that can perforate a packet using tensile forces. The instrument is designed as per the standard test methods that are provided by reputed organizations. The instrument offers highly accurate test results. Call our experts to know more on Perforation force measurement instrument.