搜索结果: 1-8 共查到“纺织科学技术 twist”相关记录8条 . 查询时间(0.062 秒)
Analyzing the Path and the Tension of a Yarn under a False-twist Process Using a Doubly Stacked Multi-disk Spindle
Textured yarn Doubly stacked multi-disk spindle Friction twisting
2009/4/21
The path followed by and the tension generated along a yarn under a false-twist process using an enlarged model unit of a doubly stacked multi-disk spindle are measured and analyzed on the basis of a...
Effect of Process Parameters on the Twist of 100% Polyester OE Rotor Yarns
rotor spinning twist twist difference opening roller polyester yarn
2009/2/19
This work investigates the influence of rotor spinning process parameters on the twist difference values of 100% polyester rotor spun yarns. Eight different types of opening roller, four different typ...
Influence of changes in Yarn Twist on the Dynamics of Yarn Motion During Spinning on a Ring Spinning Machine
ring spinning machine twisting-and-winding unit yarn twist yarn motion
2009/2/17
The value of twist is an essential yarn property for a spinner. This paper presents an analysis
of the influence of changes in the yarn twist value on yarn tension and the stability of yarn
formatio...
Comparison of the Properties of False Twist Textured Super Bright, Semi-dull, Grey and Black Dope Dyed Polyethylene Terephthalate Yarns
PET yarns false twist texturing super bright semi-dull dope dyed PET
2009/2/16
Dope-dyed polyethylene terephthalate (PET) set yarns, which are usually used for the production of fabrics dedicated to manufacture car seats, have better light and washing fastnesses when compared wi...
Selected Aspects of Yarn Formation with a False-twist Method in the Air-jet Spinning Chamber
air-jet spinning false-twist chamber yarn formation
2009/2/16
Some selected aspects of the yarn formation in the air-jet false-twist spinning chamber operating according to the MJS (Murata Jet Spinning) principle were discussed. The chamber under investigation i...
Air Flow in the Air-jet False-twist Spinning Chamber
air-jet spinning false-twist chamber air flow
2009/2/13
We discuss the air flow in a false-twist spinning chamber operating according to the MJS (Murata Jet Spinning) principle. The chamber under investigation is characterised by a straight inlet channel a...
A New Method of Measuring Twist of Yarn
twist new method twist-tester CZ/V-1 test yarns test methods
2009/2/11
The paper presents a new method for determining yarn twist that eliminates the drawbacks of the presently used ‘reverse-twisting method’. The new method may be described as a ‘two-end untwisting/twist...
Influence of Major False-Twist Texturing Parameters on the Structural Properties of Polyamide 6.6 Yarn
false-twist texturing high-temperature heater polyamide crimp mechanical
2009/2/7
In this paper, we investigate the effect of texturing parameters in a false-twist draw-texturing process on the mechanical properties and the structure of polyamide yarns. A high-temperature heater wa...