Application:

BN-8058 automatic internal bond strength tester (also known as interlayer peel strength tester, interlayer bond strength tester, internal bond strength tester, etc.) is mainly used to test the Z-direction tensile strength of paper and paperboard (ie, internal bond strength or interlayer bonding). Dedicated testing instrument for strength.

Standards:

Conforms to TAPPI T 541 Internal Bond Strength of Paperboard (Z-Direction Tensile)
Conforms to ISO 15754 Paper and board – Determination of Z-directional tensile strength

GB/T 26203-2010 “Determination of Internal bond strength in paper and paperboard” (Scott type)
TAPPI T569pm “Internal bond strength (Scott type)”

Technical parameters:

1. Specimen size: 25.4mm×25.4mm
2. Number of tests: 25.4×128mm, 5 groups of specimens
3. Test thickness: (0.1~5)mm
4. Impact angle: Standard impact energy release angle 90°
5. Release mode: fully automatic release
6. Measuring range: 0-1000J/M2

7. Indication error: A file: ±1J/M2; B gear: ±2J/M2
8. Instrument accuracy: 0.001J/M2
9. Unit: J/M2,lbf/in2 interchange
10. Identification rate: 0.001lbf/in2, 5000 pulse high precision encoder
11. Man-machine interface: 7.0in touch screen control system
12. Printout: Modular all-in-one thermal printer
13. Size: 500×400×650mm
14. Weight: about 70kg
15. Pneumatic clamping

Sampler optional for Interlayer-to-layer combined sampler:

Technical parameters:

1. Specimen size: 25.4mm*140mm
2. Parallelism of two long sides: ≤ 0.015mm
3. Sampling thickness: (0.05~1.2)mm
4. Dimension: 580*150*620mm
5. Weight: about 18kg