Scope of application

Used to a specified density of yarn on a blackboard for the quality of the yarn's appearance. 

Applicable standard

GB/T5324; GB/T9996; GB/T398; FZ/T32005; FZ/T32004

Technical Parameters

(Applicable to cotton spinning experiments)

1. Blackboard specification: 250×220mm

2. Shake density: 7, 9, 11, 13, 15, 19 / cm and 20 / 45cm

3. Power supply voltage: AC220V Power: 40W

4. Dimensions: 620 × 370 × 340mm (L × W × H)

(Applicable to wool spinning experiments).

1. Blackboard specification: 250×220mm

2. Shake density: 35, 45, 55, 65 /10cm

3. Power supply voltage: AC220V Power: 40W

4. Dimensions: 620 × 370 × 340mm (L × W × H)