搜索结果: 1-13 共查到“纺织科学技术 machines”相关记录13条 . 查询时间(0.218 秒)
Interaction of the driving motor and axially moving beam in textile machines
stability of motor drive reciprocally moving beam textile machines
2009/6/17
In this paper a mathematical model for a motor driven reciprocally moving beam
is formulated. The partial differential equation of the beam is replaced by an ordinary
differential equation, primaril...
Modeling of the knitting process with respect to the optimisation of the construction parameters of warp-knitting machines
warp threads construction parameters working-in
2009/6/17
In this article assumptions for the physical and mathematical general model of the knitting
process, referring to both iso- and anisostructural warp-knitted fabrics, have been defined.
In the course...
On the dai and kama in counting the number of reeling machines
Keywordsdai kama Tomioka Seishi-jou
2009/3/17
群馬県富岡市の富岡製糸場が世界遺産に登録直前になっており、実現すれば明治以
来の製糸工場にかかわる数々の建造物、機械施設が重要な産業遺産として実物保存さ
れることが期待されている。さらに周辺の蚕糸関係産業遺産とともに登録されれば、
蚕糸については世界遺産を見れば分かるという一般常識が形成されると思われる。
このような状況の中で群馬県の世界遺産に対する取り組みは、世界遺産推進室を中
心に行...
A Research on the Effect of Different Marketing Strategies on the Workload of Knitting Machines and Unit Costs
knitting company marketing strategy work sampling workflow types cost evaluation.
2009/2/19
Marketing strategies have a direct effect on the target mass, production programs, production types, and consequently on the dispersion percentages of workflow types of machines. Establisment of workf...
Analytical Investigation of Low-speed, Large Overall-dimension? Journal Bearings Operating in Textile Machines
hydrodynamic lubrication journal bearings heated bowl press
2009/2/16
The subject of this paper is the theoretical investigation of low-speed, mechanically and thermally heavy loaded journal bearings of calendaring and similar type machines operating under identical con...
The Unstable Behaviour of Reciprocally Rotating Shafts in Textile Machines
reciprocal rotating shaft textile machines stability at rotary motion
2009/2/13
The stability of the reciprocal rotary motion of a motor-driven elastic shaft is studied in this paper. It is found that unstable critical behaviour arises when the average value of the second power o...
Modelling the Dependencies Between the Structure of Feeding Streams and the Parameters of Cotton/Polyester Blended Yarns Manufactured with the Use of Ring- and Rotor Spinning Machines
cotton polyester fibres blends quality parameters
2009/2/13
This work presents an analysis of the parameters of cotton, polyester, and blended cotton/polyester yarns manufactured using PJ ring-, and BD 200S & R1 Rieter rotor spinning machines. Cotton/polyester...
Quality of Cotton Yarns Spun Using Ring-, Compact-, and Rotor-Spinning Machines as a Function of Selected Spinning Process Parameter
cotton combed cotton yarn carded cotton yarn ring spinning
2009/2/13
This work presents an analysis of the quality parameters of cotton yarns with linear densities of 15, 18, 20, 25, 30, and 40 tex manufactured with the use of ring-, compact-, and BD 200S & R1 rotor sp...
Theoretical Investigation of Separator Units in Saw-gin Machines. Part II – Dynamic Behaviour
ginning saw-gin separator units dynamic behaviour flow rate
2009/2/11
This theoretical study aims to investigate the dynamic behaviour of saw-gin ginning machines
with special reference to separator units. For this purpose, the relationship between the driving unit and...
The Model and Analysis of the Doffing Comb Device Vibrations in Carding Machines
carding machine doffing comb final elements method analysis of vibrations
2009/2/11
The paper presents a methodology for analysing mechanical doffing comb devices which
take off the web in carding machines. A discrete model of the doffing device, worked out
with the use of the FEM ...
Theoretical Investigation of Separator Units in Saw-gin Machines. I: Cotton Flow Rate Estimation
ginning process saw-gin separator units non-dimensional flow rate
2009/2/9
This theoretical study is intended to investigate the performance of a saw-gin ginning machine with special reference to separator units. For this purpose, a theoretical model of the separator units o...
A Research about the Comparison of Classical Lockstitch Sewing Machines and Sewing Automats
lockstitch sewing machines sewing automats garment production production quatily
2009/2/8
There is strong competition on the market for ready-made garment products, which are an important part of world trade. In this sector, the technology development and research facilities have an import...
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...