+- Forums (https://eu-forums.com)
+-- Forum: EU Forums (https://eu-forums.com/forum-19.html)
+--- Forum: EU Business and Economy Forum (https://eu-forums.com/forum-17.html)
+--- Thread: Precautions for peeling force testing machine testing (/thread-89301.html)
Precautions for peeling force testing machine testing - yanyan - 10-27-2021
Precautions for peeling force testing machine testing
Introduction of peel force testing machine:
The peel strength tester is used to test the peel strength and peel strength of tapes, protective films, release films, release papers, adhesives and other products.
Precautions for peeling force testing machine test:
1. Determine the viscosity of the test product and select a sensor with an appropriate capacity to ensure the accuracy of the test data. If the test product has a peel force of 1-3g, then the minimum capacity 1kg sensor should be selected. If the 20kg sensor is selected, the test accuracy can be achieved.
2. Confirm the temperature and humidity tested in the laboratory. The standard temperature is 23±2℃, and the humidity is 50%±5%, because only when the standard temperature and humidity are tested can there be standard test data, and the manufacturers can have comparability. If the temperature and humidity are high, it will cause the test data to become unstable, and it may become larger or smaller.
3. The test steel plate should pay attention to choosing a steel plate with a better surface finish. Repeated use of the steel plate will cause different levels of scratches on the surface of the steel plate. When the surface scratches are serious, the test steel plate should be replaced. The sample should be cleaned and tested every time the sample is attached. The steel plate is fitting.
4. Confirm the method of fitting the sample. The standard method is to use a 2kg standard rolling roller to roll back and forth 3 times. During the rolling process, the roller should be self-rolled without external pressure.
5. Confirm the placement time after bonding the sample. The standard test is to place it for 20 minutes after the bonding is completed. The length of the placement time will also affect the test results.
Sunlight carbon arc aging machine (domestic)
UV Carbon Arc weather Meter
UV Aging Test Chamber