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Fabric Testing Equipment
Name：LFY-218B nail hammer snagging tester
Details
The main purposeThe LFY-218B Mace Snagging Tester is to put a nail hammer suspended by a chain around the guide rod and put it on the surface of the sample sleeve on the rotating drum. When the rotating drum rotates at a constant speed, the nail hammers randomly flip and jump on the surface of the sample. Make the sample snag. Used to evaluate the degree of snagging of outerwear knitted fabrics and other easy-snagging fabrics. Especially suitable for chemical fiber filament and its textured yarn fabric. The instrument has 4 working positions, which can test 4 samples at the same time, and each working position has an independent switch.
Technical index
1. Transmission mode: motor drive
2. Rotating speed of drum: (60±2) r/min
3. Rotation setting range: 0～9999r
4. Drum diameter: ￠82mm; width 210mm
5. Mace quality: (160±10) g
6. Number of needles for nail hammer planting: 11
7. The exposed length of the pin nail: 10mm; the tip radius R0.13mm
8. Felt thickness: 3mm～3.2mm; width 165mm
9. Working width of guide rod: 125mm
10. The distance between the hammer and the guide rod (the length of the chain between the hammer and the guide rod): 55mm
11. Number of stations: 4 stations or single station
12. Power supply: AC220V, 50Hz, 120W
Applicable standards
GB/T 11047-2008 Textiles. Evaluation of fabric snagging performance. Mace method
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