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Your location: Home > Related Articles > Shoelace and Lace Wear Tester/Shoelace Wear Tester

Shoelace and Lace Wear Tester/Shoelace Wear Tester

Author:QINSUN Released in:2023-03 Click:157

Main purpose:

Shoelace and eyelet wear tester/shoelace wear tester is mainly used for testing cotton, hemp, chemical fiber and others. The abrasion resistance of material woven shoelaces applies to the friction test between shoelaces.

Applicable standards:

EN ISO 22774, DIN-4843, QB/T-2226, SATRA, TM 93/154, BS 5131, GB/T 3903.36-2008

Test principle:

Wear tester for shoelaces and shoe glasses/Wear tester for shoelacesTake two shoelaces, hook the middle part to one on the right and one on the left, use the appropriate clamp ( moving clamp) of this machine to clamp the two ends of the right belt, and the natural distance between the two ends after clamping is 25mm. Using the sample gauge, the right strap is connected to the left strap at 52.2 °, and the hook point and clamp point The distance is 120mm, and then the left clamp (vaste clamp) one end of the left belt is fixed, and the other end is placed in the groove of the pulley, and the weight is fixed at the bottom. The natural distance between the clamping point and the wheel groove is 35 + 5 mm, and the movable clamp has a constant speed during the test Move back and forth in a straight line to make the middle parts of the two shoelaces rub against each other and record the number of rubs when the test reaches the specified number of rubs or when the shoelaces break.

Technical parameters:

1. Distance between moving clamp and fixed clamp: 310mm (max)

2. Moving clamp stroke: 35 mm

3. Moving clip speed: 60 ± 6 cycles/min

4. Test clip: 4 sets

5. Test Sample Gauge: Angle Angle52.2°, Distance Space120mm< / p>

6. Test code: 250±3g, 4 pieces

7. Counter: LCD liquid crystal display, 0~999, 999

8. Test Power: DC Servo Servo 180W

9. Instrument power supply: 1∮, AC110V, 10A/220V, 5A

Sampling requirements:

1. Take 4 or the above (2 sets or more) shoelace sample test.

2. The shoelace samples parked in the lab environment for more than 16 hours.

Standard Group (Hong Kong) Co., Ltd., as a modern high-tech enterprise integrating R&D, production, sales, training and service, is committed to bringing more advanced and humanized testing instruments to the market in a safe way. Non-standard customization is more acceptable, and targeted testing can be done before purchase according to customer requirements to ensure that the purchased instrument is suitable.