Overview
180 ° Peel strength tester is the LD-BL-A (180 °/2kg) model product under the JINGHUAYIQI brand, which is professionally used for tensile testing and tensile strength testing of plastic, non-woven fabrics, leather, cloth zippers and other products. By configuring different fixtures, it can be extended to paint, Plastic film, composite film, soft Encasement material, Adhesive, adhesive tape, sticker, rubber, paper and other materials tensile test, tensile strength and elongation, breaking force and elongation, right angle tear, heat sealing strength, Tear strength, 180 ° Peel Strength (including T type), 90 ° disbonding, anti-puncture test and other items testing.
Features
1. Wide range of capacity selection, optional 2kg to 200kg variety of specifications; 2. Accuracy grade is high, reaching 0.5 level; 3. High test force resolution, maximum load 250,000 yards, full resolution unchanged; 4. Control system adopts stepper motor + stepper driver, stable operation; 5. Test bench lifting device supports computer digital control and manual point control; 6. re-test function supports manual high-speed return and automatic return; 7. Tooling fixture can be customized according to user sample requirements; 8. With A4 paper size printing report and a variety of Linear dispersion analysis functions; 9. Can distinguish the MAX Maximum, MIN Minimum, and average value in the sample; 10. After the test is completed, different interval results and point analysis can be calculated.
Principle
The testing machine makes sure that the disbonding surface is consistent with the force line of the testing machine by folding the free end of the sample in half 180 degrees and peeling it off the test plate, gluing the surface 25mm, and then clamping the free end of the sample and the test plate on the upper and lower grippers respectively. The testing machine disbonds continuously at a disbonding speed of 300mm/min +/- 10mm, and the disbonding Linear dispersion is drawn by the automatic recorder. The test results are calculated according to the distance of 20-80mm after peeling, and one number is read every 20mm within the disbonding range, and at least 4 numbers are read to calculate the average value.
Applications
Plastic, Non-woven, Leather, Cloth Zipper, Paint, Plastic film, Composite film, Soft Encasement material, Adhesive, Adhesive tape, sticker, Rubber, paper
Standards
Adhesive tape disbonding test standard, ASTM D3330
Steps
1. Fold the free end of the sample in half by 180 degrees and peel it off from the test plate with a gluing surface of 25mm; 2. Clip the free end of the sample and the test plate on the upper and lower grippers to ensure that the disbonding surface is consistent with the force line of the test machine; 3. The test machine disbonds continuously at a disbonding speed of 300mm/min +/- 10mm, and the automatic recorder plots the disbonding Linear dispersion; 4. The test results are calculated according to the distance of 20-80mm after peeling; 5. Read a number every 20mm within the disbonding range, and read at least 4 numbers to calculate the average value; 6. After the test is completed, the results of different intervals and point analysis can be calculated, and a print report can be generated.
Notice
• Ensure that the disbonding surface is consistent with the force line of the test machine; • The disbonding speed is controlled within the range of 300mm/min +/- 10mm; • The test result calculation is based on the distance of 20-80mm after peeling; • Read at least 4 numbers within the disbonding range to calculate the average value; • Check the test bench Safety protection device before use, including software automatic diagnosis and electronic limit; • Customize the appropriate fixture according to the sample requirements; • Pay attention to the Control mode of the test bench lifting device (computer digital control or manual pointing control) when operating; • Pay attention to the choice of manual or automatic return mode when re-testing.
