Partially adhesive remaining, Adhesive transfer, Cohesive failure, and so on
Method of evaluation
Celsius temperature
Paste pattern
4 test piece / plate
Peeling method by manual
Keep in warehouse, and record Temp 3 times, at 8 AM, at checking and at 5 PM.
The below is an answer of question for 3M peeling test mathod
1. pressure for pasting;
Is it OK with "1 round with the weight of 2kg roll and speed of 300mm/min"?
Ans: OK
2. time and circumstances for conservation
a) Should it be kept in constant temperature with such as microwave?
Ans: No need to keep in microwave, Room temp is recommend
b) Is the temperature set 32.5C+-2.5C or 30C+-5C?
(Is exact tempearature required?)
Ans: Room Temp is required
c) How many hours should it be kept, 72 hours+-?
Ans: You can observe by leave it 24, 48 and 72 hrs
3. What is the angle and speed to peel off?
Ans: 180 degress peel-off