NF511E Octagonal Hook Wire Rolling Box Tester

[Scope of Application]:This instrument is suitable for knitted fabricsWoven fabrics，Using the rolling box method to determine the hooking performance of fabrics.

【applicableStandard：GB/T 11047.2-2022Regarding the fabricWire hooking performanceThe standards and other issues have been clearly defined, and this instrument is an instrument that implements the above standards.

：

1.Chassis size:400mmX550mm

2.Rolling boxquantity2only

3.Rolling boxInner wall size:Margins224.5mmX228mm

4.Speed:10~70turn/part

5.Counting digits:0~99999turn

6.Type:Rolling boxLeft and right arrangement, scrolling style

7.Noise: less than65aB

8.Power Supply:220V

9.Power:100W

1Principle:

Install the cylindrical specimen on felt (in accordance withGB/T 21196.1Requirements for medium felt）Cover the polyurethane sample tube and place it inside with4In the octahedral hook wire test box of the hook wire nail. When the hook wire test box rotates at a constant speed, the sample tube containing the sample randomly flips, rolls, and hooks with the hook wire nail, causing appearance changes such as hook wire on the surface of the sample. After reaching the specified number of revolutions, rate the hook wire of the sample.