国产人妻精品一区二区三区不卡,丰满少妇在线观看网站,国产青草视频在线观看,国产精品成人AAAAA网站

 
名稱描述內(nèi)容
SY309
    發(fā)布時間: 2017-08-27 22:23    
SY309

Applied yarn type:the polyester and polyamide sewingthread,multiple ply yarn,polyester core- spun yarn,highcount and high twist wool yarn,viscose,polyester cottonand other yarns

 

Features:

 

1.metal detwisting tuberesolves regularconsumption concerning oscillator and scillatingsheet

 

2.improveing yarn- kotting performance.

 

3.large negative pressure is produced in the airtwister as metal detwisting tube makesdetwisting one twisting means once clean-up ofair twister so that unforeseenwearing is removed

 

Applicable density: 36-4 a5 Tex for snge yanorm twsts

 

Splicing strength:mothan 80% of orignal yam strengthessthan13time of original yarn.

 

Splicing diameter:Less than 1.3time of original yarn.

 

Splicing length:<25mm

 

Splicing speed:03-1sec/timnes

 

Compressed air:065Mpa, 75Mpa