The normal temperature adhesion tester performs a static load test on the adhesive force of the tape, and automatically times the time the tape can be maintained under a certain load to confirm the effectiveness of the tape's adhesion.
A 1-inch wide strip of tape is attached to the specified SUS#304 stainless steel plate;
Use a 2kg standard rolling roller to roll back and forth three times at a speed of about 300mm per minute to make the tape evenly adhere to the steel plate;
Hang the steel plate on the hook of the testing machine, clear each timer and add the specified weight;
When the tape falls from the steel plate, the timer automatically retains the test time;
Record the test time to evaluate the durability of the tape's adhesion.
Note: before hanging the weight, you must confirm whether the timer is cleared!
GB 23441-2009 Self-adhesive polymer modified asphalt waterproofing membrane
GB/T 4851-2014 Pressure-sensitive adhesive tape holding test method
GB/T 35467-2017 Wet laid waterproofing membrane