How to choose tear tester correctly？What’s the applications of the tearing test? The features of our LTLD-1000Z tearing tester?
it is easy to cause problems such as unstable stacking and wrong heat sealing. If the friction coefficient is too high, it will not be easy to open; the friction coefficient between the inner surface and the outer surface will affect the winding process.
the water vapor of UV glue penetrates the level of the rate has become a crucial factor restricting the life of electronic products. Therefore, the moisture barrier properties of UV adhesives cannot be ignored.
Film heat shrink tester; Feature Interpretation; Laboratory conditions
Therefore, manufacturers should strengthen the detection of the water vapor transmission rate of foam glass to verify the barrier performance of foam glass to external moisture.
Therefore, the abrasion resistance of the ink layer of paper prints cannot be ignored.
Permeation R and permeability coefficient P are not to change with the variation of pressure difference.
Three test chambers are tightly designed together, which facilitates temperature and humidity control. The comparison of test results of the three test chambers will be more rational and precise as the humidity and the temperature are evenly distributed due to the patented technique, especially when the test materials are temperature and humidity sensitive. External humidity generator is optional for humidity controlling.
This article describes the importance of moisture permeability to diapers by introducing the moisture permeability test of diapers. Therefore, diaper manufacturers should strengthen regular monitoring of the moisture permeability of the outer PE film of diapers.
tobacco manufacturers should strictly control the barrier properties of aluminized paper for cigarette packs against water vapor.
The abrasion resistance of the ink layer of the carton sample tested in this test is 96%, which is good in abrasion resistance.
How to choose the coefficient of friction （COF）tester correctly? Coefficient of friction (COF) is an important physical index of the film for packaging.
