Resistance of tufted portion to deflection
ISO 22254 / ISO 8627
The stiffness of toothbrush bristles have a great influence for the cleaning efficiency and the perception of the consumer. The measurement of stiffness enables the classification of the
toothbrush in soft, medium and hard and ensures a consistent quality of the products.
The force of the filaments is measured during a brush stroke and normalized to the bristle area. The number of strokes, stroke length and speed can be set.
- Simple, intuitive operation through procedure templates, minimum
- Dust and splash-proof touchscreen
- Modern Design & Technology: linear guidance technology with stepper motor
ensure high precision in distance and speed
- Independent, fully operational system,
requires no computer and no software installation
- Motor stop on opening the cover EN ISO 13849-1 category 3 and PL d.
An automatic calculation of the bending stiffness and classification takes place when the bristle area is entered.
An additional sensor enables the precise positioning of the brush field at the height of the ISO8627 grid.
The brush head is positioned over 5 rods. The brush is loaded with a force of 5 N.
The results are in N / cm ^ 2. The brush can be classified into three classes: soft, medium, and hard.
The DIN ISO 8627 has been replaced by DIN ISO 22254. Some countries require a measurement of toothbrushes with DIN ISO 8627 for import.
The filaments of the brush are lowered in a defined distance to a grid.
The force of the filaments resistance to the grid is measured.
The result is normalized to the bristle surface of the toothbrush, in cN / mm ^ 2.
The brush is classified into three classes: soft, medium, and hard.
The toothbrush head is positioned and fixed using screws.
The toothbrush head is cast in the mold using a two-component material. The material is elastic, so the toothbrush heads can be changed.
|Dimensions (W x D x H)||ca. 500 x 400 x 500 mm|
|Measuring Range||20 ± 0,05 N|
|Stroke Length||up to 100 mm|
|Speed||10 – 50 mm/s|
|Power Supply||115/230 und 50/60 Hz|
|Stiffness Test Device||302-010||16.500 ,-€|
- 1 device
- 1 apparatus for ISO 22254
- 1 miniaturscale for touching filaments
- 1 power cable CEE 16A (3 m)
- 1 operating instructions
|Apparatur ISO 8627||302-030||650,- €|
|optional GLP / GMP - Sofware||502-001||550,- €|
Shipping time: by arrangement
Technical changes reserved.
The illustrations may differ from the actual equipment.
All data without obligation and not-binding.
All prices are net prices.