Hair combing force testing machine

Hair combing force testing machineMainly used for testing the combing force of whole strands of hair, tensile testing of individual strands, curling compression performance testing, and three-point bending performance testing. The working principle of hair combing force testing:Fix the hair bundle on the tester, install a special comb on the movable force arm, comb the hair from top to bottom, and record the force and displacement data.

1. Hair combing force test

Purpose: To evaluate the smoothness of hair after product use and reflect the repair effect (such as reducing hair scale damage).

Method:

Instrument: Sorting force tester (such as HY-0580 (SB)).

Steps:

Fix the processed hair bundle on the instrument and comb it at a constant speed with a comb.

Measure the resistance during the combing process (unit: gf or mN), repeat multiple times and take the average value.

Standard:

Products with good repair effects can reduce combing power (such as reducing by 20% -50%).

Reference standard: ISO 18724 (Hair combing performance test)

2.

Hair stretch deformation test

Purpose: To test the toughness and elasticity recovery ability of hair.

Method:

Instrument: High quality material testing machine (such as HY-0580 (SB)).

Steps:

Fix a single hair, apply tension until it breaks, and record the stress-strain curve.

Calculate the elastic modulus, elongation at break (%), and deformation recovery rate.

Standard:

The elongation at break of healthy hair is about 30% -50%, and repair products can improve elasticity (such as increasing recovery rate by 15%).

Reference: ISO 5079 (Textile Fiber Tensile Testing).

3.

Three point bending performance test (such as HY-0580 (SB))

Test the bending resistance of hair bundles before and after the use of hair gel, hair conditioner and hair spray products for styling hair products

Claims of performance, rigidity of hair curls, and contact sensation of styling hair curls.

Features:

The fixture can be adjusted according to the width, flexibility, and stiffness of the hair bundle

The fixture design conforms to ergonomic principles and is easy to operate.

Hair combing force testing machineApplication scenarios and value

Research and development of hair care products

Quantitatively evaluate the improvement effect of shampoo, conditioner, and styling products on hair smoothness and anti damage ability, and optimize the formula.

Example: Compare the decrease in combing force before and after product use to verify the effectiveness of hair scale repair.

Quality Inspection and Standardization

Provide mechanical performance testing such as tensile strength and flexibility for hair and hair products (such as hair tension testing).

Multi industry expansion

Mechanical property testing for synthetic fibers, textiles, and film materials (module selection required)

Hair combing force testing machineTechnical Specifications:

1. Product specification: HY-0580 (SB)

2. Accuracy level: Level 0.5

3. Load: 50N

4. Effective force measurement range: 0.1/100-100;

5. Test force resolution, load ± 500000 yards; There is no distinction between internal and external, and the resolution remains unchanged throughout the entire process.

6. Displacement resolution: 0.0001mm

7. Deformation resolution: 0.0001mm

8. Effective test width: 380mm

9. Effective testing space: 800mm

10. Test speed: 0.001-500mm/min (adjustable arbitrarily)

11 Speed accuracy: within ± 0.5% of the displayed value;

12. Displacement measurement accuracy: within ± 0.5% of the displayed value;

13. Deformation measurement accuracy: within ± 0.5% of the displayed value;

14. Stress controlled rate range: 0.005% to 6% FS/S

15. Stress controlled rate accuracy: When the rate is less than 0.05% FS/S, it is within ± 1% of the set value; When the rate is ≥ 0.05% FS/S, it is within ± 0.5% of the set value;

16. Strain control rate range: 0.002% to 6% FS/S

17. Strain control rate accuracy: When the rate is less than 0.05% FS/S, it is within ± 2% of the set value; When the rate is ≥ 0.05% FS/S, it is within ± 0.5% of the set value;

18. Constant force/displacement/deformation measurement range: 0.5% to 100FS

19. Constant force/displacement/deformation measurement accuracy: When the set value is less than 10% FS, it is within ± 1% of the set value; When the set value is ≥ 10% FS, it is within ± 0.1% of the set value;

20. Test bench lifting device: fast/slow speed control, can be inched;

21. Test bench safety device: electronic limit protection

22. Test bench return: Manual can return to the initial position of the test at high speed, and automatic can return automatically after the test is completed;

23. Test automatic parking with fixed time, test automatic parking with fixed deformation, test automatic parking with fixed load

24. Overload protection: Automatic protection when the maximum load exceeds 10%;

25. Automatic diagnostic function, regularly checks the measurement system and drive system for overload, overvoltage, overcurrent, overload, etc., and immediately protects in case of abnormal situations

26. Power supply: 750W

27. Host weight: 150kg

28. Power supply voltage: 220V (single-phase)

29. Host size: 680 * 400 * 1420mm

30. Overall volume: 0.98 square meters, weight: 208KG

31. Equipment usage environment temperature: 10°C-- 35°C

32. Equipment usage environment humidity: 30% -85%