Hammer type hook thread performance tester, hammer diameter and weight

The hammer-type hooking performance tester is a testing equipment independently developed and produced by qisnun Precision Mechanical and Electrical Technology Co., Ltd. It is used to test outerwear knitted fabrics, woven fabrics and other snag-prone fabrics, as well as chemical fiber filaments and their warped yarn fabrics. Hanging performance.

Applicable standards:

ASTM D3939, GB/T 11047, JIS L1058

Test principle:

The cylindrical sample is placed in On the rotating drum, a hammer suspended by a chain is placed on the surface of the sample. When the drum rotates at a constant speed, the hammer flips, jumps and hooks the sample randomly on the sample surface. Hooks are generated on the surface of the sample. After the number of turns, evaluate the degree of snag of the sample compared to the standard sample.

Main parameters:

1. Drum diameter: 82mm; drum length: 210mm;

2. Hammer ball: tungsten carbide head;

3. Hammer diameter: 31.8mm; hammer weight: 135 g;

4. Hammer protruding length: 9.5mm;

5. Number of hammer needles: 11 tungsten needles; nail needle exposure: 10mm;

6. Radius: R0.13mm;

7. Guide rod Working width: 125 mm;

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

9. Test station: 4 stations; test speed: 60 rpm.

As an enterprise integrating R&D, manufacturing, sales, training and service, Shanghai Fanbiao Textile Testing Technology Co., Ltd. is committed to continuously providing more testing instruments to the market and providing textiles, long-term testing. instruments for leather, combustion, materials iautomotive interiors, environmental climate aging, masks, etc. can also accept non-standard customization. Targeted testing can be carried out according to customer requirements before purchase to ensure that the purchased instruments are suitable.

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