The packaging bags include plastic woven bags and plastic film bags, which are very wide in industrial applications. In order to test its quality, the detection instrument commonly used in ZUI is the use of tensile test machines, packaging bag tension test machines and testing methods.
Introduction to the use and test method of the tensile test machine of the packaging bag:
Select the stretching speed according to the test requirements hold the test parts in the middle of the upper and lower fixtures.Press the clear key display from a red light to a green light test. All the data shows all the clear zero Press the drop key to reduce the lower chip at a constant speed.
After the test piece is broken, the lower chip stops to decrease sbquo; At the same time, the instrument automatically maintains the strong value and tensile length of the ZUI, and the real -time force value is zero.
Press the storage key to store the test results in Press the lift key to return the lower pinch back to the starting position.
The same five tests can automatically calculate the average.
The test should be turned off in time. Note: When the instrument displays ldquo; stop rdquo; Note: When the instrument display ldquo; shutdown rdquo; Clear sbquo; do not affect the accuracy of the test data. At the same time, the lower pinch cannot move down. It does not affect the accuracy of the test data. At the same time, the lower pinch cannot move down.