搜索结果: 1-7 共查到“纺织科学技术 Impact”相关记录7条 . 查询时间(0.198 秒)
Impact of Sewing Needle and Thread in Technological Process of Sewing Knitwear
sewing damage to loops sewing needle penetration force thread tension
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2009/2/19
The selection of sewing needles, the fineness of sewing thread, relative air humidity, as well as the thickness and density of knitted fabric play a significant role in the technological process of se...
Investigation of Textiles Elastic Properties with a Pendulum Impact Device
impact behaviour vibration process rebound elasticity dynamic elasticity
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2009/2/17
This investigation concerns the estimation of materials impact behaviour based on the registrationof vibration during the pendulum process. In order to find optimal testing conditions,three types of m...
Analysis of Impact Air-Permeability of Fabrics
impact air-permeability impact permeability index woven fabrics air flow
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2009/2/17
In this paper, the methodology of studies on the impact air-permeability of fabrics is presented.Stands for the static and dynamic investigation of textiles are described. A mathematicalmodel of the p...
Impact of External Determinants on the Functioning of Polish Clothing Manufacturers
Polish clothing market production sold of clothing industry export of clothing
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2009/2/13
The period of recession that troubled the Polish clothing industry for many years was followed
by economic transformation that slowed down the decline in production. This article analyses the amounts...
Impact of Sizing on Physico-mechanical Properties of Yarn
cotton yarns sizing, effectiveness breaking force elongation at break
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2009/2/8
Breaking force, elongation at break and abrasion resistance before and after the sizing of yarns spun in five various spinning mills are examined. The measurement results for one yarn count spun in va...
New Measuring Stand for Estimating a Material’s Ability to Damp the Energy of Impact Strokes
protective clothing anti-stroke protectors impact strokes damping ability
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2009/2/7
In this work, we present a new measuring stand designed for estimating and analysing the ability to damp the energy of impact strokes of a free falling impactor of materials destined for anti-stroke p...
The Impact of Carding Micro-climate on Cotton Moisture Content and Fiber and Yarn Quality
Yarn Quality Cotton Moisture Content Carding Micro-climate
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2008/5/8
Temperature and relative humidity are important considerations for carding cotton in textile manufacturing. It has been suggested that high relative humidity decreases the stiffness of fibers and incr...