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Toothbrush Fur Bending Strength Test Machine
Tooth brush bundle bending strength tester Brush softness tester factory

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Items |
Toothbrush Hair Bending Force Tester, Tuft Deflection Force Test Instrument |
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Test Speed |
10 - 50 mm/s (Can be set) |
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Sensor capacity |
50N |
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Accuracy |
0.05N |
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Control |
Touch screen controlled |
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Stainless steel bar |
φ3.2 ±0.1 mm, total 5 |
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Center spacing |
8.2 ±0.1 mm |
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Maximum surface roughness |
R=0.4 μm |
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Dial indicator range |
0.01 - 25.4 mm (National standard requirements) |
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Weight |
Approx 28Kg |
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Power |
AC 220V, 50Hz |
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The Toothbrush Hair Bending Force Tester, Tuft Deflection Force Test Instrument evaluates the strength of the tuft using the force generated by the bristle against bending to classify the tuft strength of the toothbrush. This test is applicable to manual adult hair-transplant toothbrushes and is not applicable to special-type, functional toothbrushes and electric toothbrushes. |
ISO 22254 --Dentistry - Manual toothbrushes - Resistance of tufted portion to deflection
GB19342-2013, Appendix B -- Testing Method of Toothbrushes
GB30002-2013 -- Quality Requirements of Child Toothbrushes
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