Wear resistance testing machine for protective clothing, cleaning and spinning machine 213

LFY-213 Wear Resistance Tester for Protective Clothing

main purpose

This instrument is used to measure woven fabrics, knitted fabrics, and non-woven fabrics(non-woven fabric)The wear resistance of the material can also be used to determine the pilling performance of woolen fabrics under slight pressure.

technical parameters

1AdoptingTouch screen operation mode,According to the inversion mode required by the standard, place the circular sample on the grinding head, and under the specified pressure, make planar contact with the standard abrasive fixed on the grinding table, and perform multi-directional translational friction until the sample is ground to the specified number of times, and the instrument automatically stops running.

2The instrument can perform multi-directional translational motion to ensure uniform friction of the sample.

3Friction head position:4Workstation.

4Sample clamp diameter: Φ38mm±1mmAnd with Φ90mm±1mm.

5Grinding table diameter: Φ140mm+5mm.

6Diameter38mmThe total weight of the sample clamp and guide rod is:（198±2）g.

7Diameter90mmSample clamp, guide rod, andOThe total weight of the rubber ring is:（155±1）g; Diameter90mmSample clamp, guide rodOThe total weight of the rubber ring and loading block is:（415±2）g.

8Heavy hammer:395g±2gThe594g±2g

9The total mass of the loading block and specimen fixture assembly is: large block(795±7)gThe nominal pressure applied to the sample is12 kPa; Small pieces(595±7)gThe nominal pressure applied to the sample is9 kPa.

10Pre set counting1～99999Secondly, it can be set arbitrarily.

11Test speed (grinding head speed):47.5±2.5r.p.m.

12Power supply:220V±10%The50HzThe120W.

13Other parameters shall be executed according to the standard.

14Equipped with standard abrasives for machine adjustment and debugging.

Applicable standard

GB 19082-2023Medical disposable protective clothing