검색
|
Through-Air Drying of Unbacked Tufted Carpets Magnetic resonance imaging (MRI) and a pilot-scale laboratory through-air dryer are used to study through-air drying of unbacked tufted nylon carpets. MRI is used to study the effect of the vacuum extraction procedure on local moisture distribution within the carpet and to measure local moisture profiles during through-air drying where ai.. Home | News & Info | KOTITI 라이브러리 | 섬유기술정보 I 등록일 : 2012.10.30 I 조회수 : 208 |
|
Blood Flow in a Polyester Textile Vascular Prosthesis: Experimental and Numerical Study Textile cardiovascular prostheses are woven or knitted structures made of synthetic filaments. They present particular mechanical properties linked to the nature of yarn interlacing and the wavy form of their walls. Steady and pulsatile blood flows are studied in such a prosthesis. The results show that a prosthesis cannot be considered a.. Home | News & Info | KOTITI 라이브러리 | 섬유기술정보 I 등록일 : 2012.10.30 I 조회수 : 213 |
|
A Geometric Approach to Fibrous Structures for Biological Soft Tissue Replacement The use of artificial (man-made) materials to replace lost or damaged biological soft tissue has drawbacks, because the mechanical behavior of artificial materials fails to adequately mimic that of soft tissue such as ligaments, tendons, and skin. These natural materials exhibit large initial extension at small load, followed by a change .. Home | News & Info | KOTITI 라이브러리 | 섬유기술정보 I 등록일 : 2012.10.30 I 조회수 : 205 |
|
Current efforts to establish links between processing conditions and the structure and properties of nonwoven fabrics in general, and for point-bonded (spot-bonded) nonwovens in particular, would be served significantly by in situ experimental visualization and measurement of the structural changes that occur during controlled deformation.. Home | News & Info | KOTITI 라이브러리 | 섬유기술정보 I 등록일 : 2012.10.30 I 조회수 : 107 |
|
We have recently reported on in situ experimental visualization and measurement of the structural changes that occur during controlled deformation experiments for a point- bonded nonwoven fabric. This paper extends that work to a series of point-bonded nonwovens with different processing conditions. We demonstrate that changes in the stru.. Home | News & Info | KOTITI 라이브러리 | 섬유기술정보 I 등록일 : 2012.10.30 I 조회수 : 109 |
|
The experimental and theoretical air permeabilities of twelve multilayered. needle punched nonwoven samples are compared in this paper. Samples are made from ceramic and glass with varying layer structures. The density and diameter of all fibers used to make individual webs are approximately the same, and so the fabric samples made from t.. Home | News & Info | KOTITI 라이브러리 | 섬유기술정보 I 등록일 : 2012.10.30 I 조회수 : 104 |
|
A New Concept in Cooler Design for False-Twist Texturing Systems In false twist texturing, yarns are bulked by the sequential operations of twisting, heating, and cooling. The current speed for false twist texturing is limited by the early onset of threadline instability. It is well known that there is a potential to increase speeds by reducing the length of each element of the process. This paper desc.. Home | News & Info | KOTITI 라이브러리 | 섬유기술정보 I 등록일 : 2012.10.30 I 조회수 : 69 |
|
The detergency of Lyocell and polyester fibers soiled with octadecane or oleic acid is investigated with anionic-nonionic surfactant mixture solutions of various hydrophile- lipophile balance (HLB) values. The HLB values for anionic-nonionic surfactant mixtures, sodium dodecyl benzene sulfate (LAS)-nonyl phenol ethoxylate (NPE), 1-hexadec.. Home | News & Info | KOTITI 라이브러리 | 섬유기술정보 I 등록일 : 2012.10.30 I 조회수 : 71 |
|
Analysis of the Surface Chemistry of Linen and Cotton Fabrics Raw cotton and flax fibers and fabrics contain noncellulosic components such as waxes, pectins, proteins, and hemicelluloses, and major parts of these components are located on the outer surfaces of the fibers. In this work, the surface chemistry of cotton and linen fabrics is analyzed with Electron Spectroscopy for Chemical Analysis (ESC.. Home | News & Info | KOTITI 라이브러리 | 섬유기술정보 I 등록일 : 2012.10.30 I 조회수 : 69 |
|
Crosslinking of Cotton Cellulose with Pre-reacted DMDMDHEU-AA. Part II: Reaction Kinetics Dimethyldimethyloldihydroxylethyleneurea (DMDMDHEU) and pre-reacted dimethyldimethyloldihydroxylethyleneurea and acrylic acid (DMDMDHEU-AA) are used to study the specific rate constant and other activation parameters. At 100°C, the rate constants (k) for DMDMDHEU-AA crosslinking agents are higher than that for the DMDMDHEU, and those for .. Home | News & Info | KOTITI 라이브러리 | 섬유기술정보 I 등록일 : 2012.10.30 I 조회수 : 69 |
