ICI hammer type wire hooking tester

ICI hammer type wire hooking tester

Compliant with standards:

ASTM D3939, GB/T 11047, JIS L1058

Applicable scope:

The ICI hammer type hook and loop tester is suitable for testing the hook and loop performance of knitted and woven fabrics, as well as other fabrics that are prone to hook and loop. It is particularly suitable for testing the hook and loop performance of synthetic filament and its deformed yarn fabrics. It can quickly detect the difficulty level of the phenomenon of yarn hooking from the fabric under normal wearing conditions.

Product details:

This instrument is equipped with an observation box and comparison pattern cards for different fabric structures. Equipped with 4 testing rollers (covered with the fabric to be tested), the hammer ball is made of tungsten carbide head and controlled by a predetermined electronic counter.

Working principle:

The cylindrical specimen is placed on a rotating cylinder and a hammer suspended by a chain is placed on the surface of the specimen. When the rotary cylinder rotates at a constant speed, the hammer randomly flips and jumps on the surface of the specimen, and hooks onto the specimen, causing snagging on the surface of the specimen. After the specified number of rotations, evaluate the degree of wire hooking of the sample by comparing it with the standard sample.

Technical parameters:

1. Test piece size: 220mm x 330mm;

2. Rotary drum diameter: 82mm;

3. Rotary drum length: 210mm;

4. Hammer ball: tungsten carbide head;

5. Hammer diameter: 31.8 mm;

6. Hammer weight: 135g;

7. Hammer protrusion length: 9.5 mm;

8. Number of nail hammer planting needles: 11 tungsten needles;

9. Exposed nail needles: 10mm;

10. Tip radius: R0.13mm;

11. Working width of guide rod: 125mm;

12. Distance between hammer and guide rod: 45mm;

13. Testing station: 4 stations;

14. Test speed: 60rpm;

15. External dimensions: 1007 x 508 x 405mm (40 x 20 x 16 inches) (L x W x H);

16. Weight: approximately 90kg;

17. Power supply: 1 Å, AC220V, 50Hz, 3A.

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