搜索结果: 1-7 共查到“纺织机械与设备 weft take-up”相关记录7条 . 查询时间(0.046 秒)
Study on Pneumatic Weft Insertion Behavior in Main Nozzle
weft insertions unsteady flow pull force main nozzle testing
2009/2/16
In this paper, with the aim of analysis, the main nozzle was divided into four part (tubes). This allowed to analyse detailed airflow parameters of each tube, and introduce a method of experiment to t...
Pneumatic Loom for Leno Weaves with Rotary Mechanism Forming the Shed and Beat-up of the Weft
weaving loom leno weave shed forming mechanism weft beat-up mechanism
2009/2/11
We present herein a genuinely new concept for a rotary mechanism for pneumatic looms, which forms the shed and beating-up the weft, together with an electromagnetic device to drive the guide needle ba...
Using Electromagnetic Force in Weft Insertion of a Loom
weft insertion mechanism projectile loom electromagnetic field and force
2009/2/9
Weft insertion in weaving is an important subject, which has been studied by many research workers, for decades. A number of mechanisms have been invented, designed, manufactured, developed and employ...
Velocity Control of Weft Insertion on Air Jet Looms by Fuzzy Logic
fuzzy logic jet yarn count linear density
2009/2/7
In this study, a weft insertion system in air jet weaving looms was controlled by using fuzzy logic. The effects of yarn properties on weft yarn velocity along the tube have been investigated.The effe...
The Pneumatic Transport of Weak Weft Structures
weft picking pneumatic picking weak weft structures weft degradation
2009/2/7
This article presents research work which concerns the loss of weft continuity while being picked with the use of a pneumatic loom. A stand designed and constructed with the aim of investigating the d...
Weft Take-up Distribution Over the Width of Woven Fabrics Manufactured with the Use of Jet Looms
weft take-up woven fabrics jet looms pneumatic looms hydraulic looms picking mechanism
2009/2/5
An investigation of weft take-up uniformity over the width of decorative woven fabrics for draperymanufactured with the use of a NISSAN LW 551 hydraulic loom and a PICANOL OMNI pneumatic
loom is pres...
Assessment of Knitting Conditions at States of Discontinuous Robbing Back in the Knitting Zone on Weft-knitting Machines
knitting process knitting zone robbing back effect raising cam dynamic forces
2009/1/20
On the basis of a deterministic digital model of the knitting process, loop formation conditions were identified at the states of discontinuous robbing back in the knitting zone. A linear cam of desce...