The tape initial adhesion testing machine is an intelligent detection device developed in accordance with standards such as CNS-11888 GB/T 4852 (Method A) and PSTC-7.
The tape initial adhesion testing machine is suitable for industries such as:
The adhesive tape initial adhesion testing machine is widely used in the adhesive tape, protective film, self-adhesive, label, foam, adhesive and other adhesive products industries. The method is to stick the adhesive surface of the adhesive tape sample upward to a test plate with a tilt angle of 30 ° (or specified), take the steel ball from the maximum size, and roll it freely on the sample in sequence. Record the ball size that has been stuck on the sample for more than 5 seconds as the initial adhesion value of the adhesive tape.
Introduction to technical parameters of tape initial adhesion testing machine:
1: Tilt angle: 20 °~40 ° (Normal: 30 °)
2: Rolling ball: 1/32 "~1, choose any one
3: Auxiliary runway: 100mm
4: Machine size: 300 × 200 × 280 mm.
Introduction to the advantages of tape initial adhesion testing machine:
1: Using the testing principle of inclined rolling ball method to test the instantaneous adhesion performance of the sample;
2: The test steel balls designed completely in accordance with national standards ensure high accuracy of the test data;
3: The testing tilt angle can be freely adjusted according to the user's needs.
Instructions for initial adhesion test of adhesive tape:
1: Place the machine on a stable desktop and adjust the level with a spirit level;
2: Adjust the angle to be tested (usually 30 °);
3: Fix the tape to be tested at a distance of less than 10CM from the steel ball (10CM below the rolling ball is the auxiliary track)
Note: Cut at least 4 test pieces with a width of 10-15mm and a length of about 400mm. If the elongation of the test piece is large, it should be left to stand for a period of time before testing.
4: Place the steel ball in the ball seat with clean pliers (the center of the steel ball coincides with the 0 mark), and test it in sequence starting from the 32nd steel ball;
5: Open the gate to allow the steel ball to roll down naturally;
6: After the test is completed, record the number of steel balls adhered to the tape for at least 5 seconds.
Precautions for tape initial adhesion testing machine:
1: The machine should be kept level and stable;
2: After testing, the steel balls should be cleaned and wiped clean;
3: If the same size ball needs to be tested again after the steel ball test, the steel ball should also be cleaned and wiped;
4: After the test is completed, the steel balls should be seated correctly. Spray some rust proof oil inside the box at regular intervals;
5: Please operate by professionals to avoid improper use.
6: Maintenance and upkeep of tape initial adhesion testing machine:
Please wipe and maintain with a clean cotton cloth. If any residue is left on the glass, please clean it with alcohol and wipe it clean in a timely manner;
Clean and maintain after use.
