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Interlayer Bonding Strength of Paper

The interlayer bonding strength tester is a testing instrument used to detect the interlayer bonding strength (between paper layers, within paper) of paper and paperboard. This interlayer bonding strength can also be used to detect the internal bonding strength of sheet materials such as paper composite materials and film composite materials.

Standard: GB/T 25203、ASTM T569 pm-00

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Parameter

Sample size	Standard sample size 25.4mm * 25.4mm
Sampling quantity	Sampling method is 5 batches per batch
Sample parallelism	less than 0.1mm
Maximum sampling thickness	1.5mm
Common sample pressure	(690 ± 21) kPa or (1034 ± 34) kPa, used according to different sample thicknesses.
Sample clamping force	The sample clamping range is 0~400N (adjustable)
Impact angle	Standard impact energy release angle 90 °
Resolution	Data collection resolution of 0.001 lbf/in ²， 5000 pulse high-precision encoder.
Release method	fully automatic release
Double sided adhesive condition	The adhesive force of double-sided adhesive to stainless steel is greater than 486N/m
Measurement range	A-level (0-500) J/M2; B-level (500-1000) J/M2,
C gear	(1000-1500) J/M2 gear is an optional gear, and different testing gears are selected according to different paper types.
Self calibration	Special 5-level calibration tool set (optional)
Indication error	Grade A ± 1J/M2; B gear± 2J/M2
Unit	J/M2, lbf/in ² Interchange
Human machine interface	3.2in LCD display, real-time display of test data
Software	optional computer connection software, office file processing documents, terminal A4 printing
Print output	modular all-in-one thermal printer
External dimensions	500m × 400cm × 650mm
Weight	70KG