Product Details

Brush bending resistance tester brush bending resistance bending stiffness test machine

Brand Name ZONHOW
Place of Origin Guangdong, China
Model Number DZ-111
Power Electronic, AC 220V, 50Hz (SPECIFIED)

Product Features

Product Description

Brush bending resistance tester brush bending resistance bending stiffness test machine

Summary

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.


Features

Firstly: The height of the hair / brush fur is measured

Secondly: Automatic measured the force produced by bending strength of tuft. (tuft deflection force)

Finally: Tuft stiffness category (Soft, Medium, Stiff) according to the strength grade.

Specifications

ItemsToothbrush Hair Bending Force Tester, Tuft Deflection Force Test Instrument
Test Speed

10 - 50 mm/s (Can be set)

Sensor capacity50N
Accuracy0.05N
ControlTouch screen controlled
Stainless steel barφ3.2 ±0.1 mm, total 5
Center spacing

8.2 ±0.1 mm

Maximum surface roughness

R=0.4 μm

Dial indicator range0.01 - 25.4 mm (National standard requirements)
WeightApprox 28Kg
Power

AC 220V, 50Hz

Applicable Standards

ISO 22254 --Dentistry - Manual toothbrushes - Resistance of tufted portion to deflection

GB19342-2013, Appendix B -- Testing Method of Toothbrushes

GB30002-2013 -- Quality Requirements of Childs Toothbrushes


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