Overview
PY-H608 paper Folding tester is a MIT type folding resistance tester of PUYUN brand, which is used to detect the number of folding times and folding resistance of paper. It mainly evaluates the folding fatigue resistance of cardboard, Kraft Paper, cardboard, corrugated paper, gray board paper and other papers. The instrument is suitable for paper production enterprises, Cardboard carton production enterprises, mass supervision bureaus and scientific research institutions and other fields.
Features
1. Measurement range: 0~ 99999 times, to meet a variety of testing needs.
The folding angle is infinitely adjustable: the material yield bending angle is continuously adjustable from 0 ° to 142 °.
3. Folding speed adjustable: 10~ 2000cpm, to adapt to different test conditions.
4. Spring tension range: 4.91~ 14.72N, providing stable tension.
5. Import Tension Configuration: Tension Coefficient Stability is twice higher than that of Chinese brands.
6. Folding chuck design: the tension change caused by swirl/spin eccentricity is not more than 0.343N to ensure accuracy.
7. Folding head width: 19 +/- 1mm, folding radius: 0.38 +/- 0.02mm, standardized design.
8. Specimen length: ≥ 140mm, compatible with a variety of samples.
9. Temperature Control: Folding Temperature Change ≤ 1 ℃ AFTER 4H to Ensure Test Stability.
10. Collet distance: 9.5mm, folding mouth gap distance can be configured: 0.25mm/0.5mm/0.75mm/1.00mm.
11. Display: 5-inch LCD display, displaying test data in real time.
12. Print output: Modular integrated thermal printer for easy data recording.
13. Strong environmental adaptability: Temperature 0~ 35 ℃, Humidity < 85%.
14. Power supply voltage: AC220V, 50Hz, strong versatility.
Principle
The instrument applies periodic bending force to paper samples through folding collet, simulates the fatigue process in actual use, and measures the number of folding times of paper under specific tension, angle and speed. The imported tension configuration and precise control of folding parameters ensure the accuracy and Repeatability of test results.
Applications
Paper production enterprises, Cardboard box production enterprises, mass supervision bureau, scientific research institutions
Standards
GB/T457、QB2679.5、ISO 5626
Steps
Prepare the sample to ensure that the length is ≥ 140mm.
2. Set the folding angle, speed, tension and seam distance according to the test requirements.
3. Secure the specimen in the folding chuck.
4. Start the instrument and start the folding test.
5. Observe the test data on the LCD screen in real time.
6. After the test is completed, use the thermal printer to output the results.
Notice
* Ensure that the Working Ambient Temperature is within the range of 0~ 35 ° C and the Humidity is below 85%.
* Power supply voltage is AC220V, 50Hz.
When the specimen is fixed, it is necessary to avoid distortion or damage.
* Periodically calibrate tension configuration and folding parameters to maintain Test accuracy.
Pay attention to safety during operation and avoid touching moving parts.
