Overview
180 ° Peel strength tester is the LD-BL-A (180 °/20kg) model equipment produced by JINGHUAYIQI, 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, tensile test, tensile strength and elongation, tensile strength and elongation, right angle tear, heat sealing strength, Tear strength, 180 ° Peel Strength (including T type), 90 ° disbonding, anti-piercing test and other items can be tested for paint, Plastic film, composite film, soft Encasement material, Adhesive, adhesive tape, sticker, rubber, paper and other products.
Features
1. A wide range of capacity options, from 0 to 20KG, can be selected from 2kg to 200kg
2. Accuracy grade up to 0.5, Force Measurement range is 0.02/100 -100%
3. Test force resolution up to the maximum load 250,000 yards, inside and outside are not divided into gears and the whole process resolution remains unchanged
4. Test speed range 5~ 500mm/min, speed accuracy +/- 0.5%
5. Equipped with High Accuracy Sensor and Stepper Motor + Stepper Drive Control system
6. Test bench lifting device that supports computer digital control/manual pointing control
7. Safety protection functions such as software automatic diagnosis and electronic limit
8. After the test, you can manually return to the maximum speed or automatically return to the initial position
9. Customized fixtures can be customized according to user product sample requirements
Principle
By folding the free end of the sample in half 180 degrees and peeling it off the test plate, the gluing surface is 25mm, and the free end of the sample and the test plate are clamped on the upper and lower grippers respectively, so that the disbonding surface is consistent with the force line of the test machine. The test 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 between 20-80mm after peeling, and a value is read every 20mm within the disbonding value range, and at least 4 values are read to average.
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 180 degrees and peel it off from the test plate with a gluing surface of 25mm
2. Clamp the free end of the sample and the test plate on the upper and lower grippers respectively to ensure that the disbonding surface is consistent with the test machine line
3. The testing machine continuously disbonding at 300mm/min +/- 10mm disbonding speed, and the automatic recorder plots the disbonding Linear dispersion
4. The test results are calculated according to the distance between 20-80mm after peeling
5. Read a value every 20mm within the range of disbonding values, and read at least 4 values
6. Calculate the average of the read values
7. The device can provide A4 paper size printing reports and a variety of Linear dispersion analysis
8. Resolve MAX Maximum, MIN Minimum and Average in Specimen
9. After the test is completed, different interval results can be calculated and point analysis can be carried out
Notice
• Ensure that the free end of the specimen is folded 180 degrees and peeled off the test plate correctly
• The gluing surface should maintain a standard length of 25mm
• When clamping the sample, the disbonding surface should be strictly consistent with the test machine line
• The disbonding speed should be controlled within the range of 300mm/min +/- 10mm
• The calculation of test results should be carried out within 20-80mm distance after peeling
• Numerical reading needs to be carried out every 20mm within the disbonding value range, at least 4 values are read
• Check whether the equipment Safety protection device is normal before use
• Select the appropriate fixture configuration according to the sample requirements
