"The Static Charge Embroidery Fleece Lift Performance Measuring Instrument" has been granted a utility model patent authorization.

The "Static Charge Embroidery Fiber Lift Performance Measuring Instrument" developed by the Shandong Provincial Textile Science Research Institute has been granted a utility model patent. The patent number is: ZL 2017 2 1112342.8. 
The LFY-409 Static Electrostatic Embroidery Flock Flotation Performance Testing Instrument complies with the standard FZ/T 64013-2008 "Static Embroidery Flock" Appendix C (normative appendix) - Test Method for Flock Flotation Performance