Product Description:
    The paper folding endurance tester is used to test the folding endurance and folding endurance of paper, mainly used for box board, kraft paper,
Cardboard, corrugated paper, gray board, etc. The ability of paper to resist folding and fatigue, suitable for paper production enterprises, cardboard carton production
Enterprises, quality supervision bureaus, scientific research institutions, etc.

Product Specifications:
*Measurement range: 0~99999 times
*Folding angle: The bending angle of material yield is infinitely adjustable from 0° to 142°
*Folding speed: the bending speed is adjustable from 10 times/min to 2000 times/min
*Spring tension: 4.91~14.72N, with a force of 9.81N, the spring should be compressed at least 17mm.
*Test tension configuration: The imported tension configuration is adopted, and the tension coefficient is twice as high as that of domestic brands.
*Folding chuck: The tension change caused by rotating eccentricity is not more than 0.343N.
*The width of the folding head is: 19±1mm
*Blade radius: 0.38±0.02mm
*Reproducibility: about 10% (WHEN 30T ) ,about 8% (WHEN 3000T )
*Sample length: ≥140mm
*Break temperature change: ≤1°C, AFTER 4H
*Clamp distance: 9.5mm
* Lower clamp clamping method: cylindrical knurled knob, more convenient for clamping under force
*The distance of the gap between the folding mouth: 0.25mm/0.5mm/0.75mm/1.00mm (configured according to requirements)
*Human-machine interface: 5.in LCD display, real-time display of test data
*Printout: Modular integrated thermal printer
*Working environment: temperature (0~35) ℃, humidity <85%
*Power supply: AC220V, 50Hz
*Standard basis: GB/T457, QB2679.5, ISO 5626