How to Test Peeling Strength of 1235 Aluminum Foil Tape

1235 aluminum foil, a kind of pure aluminum foil, is widely used for making aluminum foil tape. It has good anti-rust properties, formability, and welding properties. The foil tape made of this foil is of no cutting deformation and strong adhesion.There is a funny test. Let’s have a look together.

1. Take a sample of 25mm aluminium foil tape. The incision should be clean and straight. To ensure the accuracy of this test, you had better prepare three pieces.

2. Paste the foil tape on the steel sheet and roll the metal sheet back and forth three times at a speed of 300mm/ min.

3. Test it after placing it for 20 minutes.

4. Fold the free end of the sample 180 degrees, and peel it off from the test board, the bonding surface is 25mm. Clamp the free end of the sample and the test plate separately on the upper and lower holders. The peeling surface should be consistent with the test force line. The testing machine peels continuously at a peeling speed of 300mm / min ± 10mm, and an automatic recorder plots the peeling curve.

5. Test result

The aluminum foil tape shows a superior peeling strength. For making quality aluminum foil tape, the first step is to order quality aluminum foil. Haomei Aluminum, a big 1235 aluminum foil manufacturer in China, can offer you aluminium foil with consistent quality and relatively lower price.