نتایج جستجو برای: textile blend

تعداد نتایج: 24917  

2012
M Joshi R Bansal R Purwar

The environmental issues associated with residual colour in textile efnuents have posed a major challenge to environmental scientists as well as the textile colouration processors. The requirements to remove colour from textile efnuent on si te prior to discharge to sewer have been progressively tightened due to increased public complaints about coloured watercourses. Dyes are highly dispersibl...

2017
Junqian Xu

The UK textile industry was very prosperous in the past but in the 1970s Britain started to import textile materials from abroad. Since 1990, half of its textile materials have been imported from the EEA (European Economic Area), ASEAN (Association of Southeast Asian Nations) and North America countries. Meanwhile, UK imports from China have increased dramatically. Through comparisons, this pap...

Journal: :Angewandte Chemie 2014
Zhitao Zhang Xueyi Li Guozhen Guan Shaowu Pan Zhengju Zhu Dayong Ren Huisheng Peng

An all-solid-state, lightweight, flexible, and wearable polymer solar cell (PSC) textile with reasonable photovoltaic performance has been developed. A metal textile electrode made from micrometer-sized metal wires is used as the cathode, and the surfaces of the metal wires are dip-coated with the photoactive layers. Two ultrathin, transparent, and aligned carbon nanotube sheets that exhibit re...

2015
Hui Zhou Yi Lu Wanzhen Chen Zhen Wu Haiqing Zou Ludovic A. Krundel Guanglin Li

Textile electrodes are becoming an attractive means in the facilitation of surface electrical stimulation. However, the stimulation comfort of textile electrodes and the mechanism behind stimulation discomfort is still unknown. In this study, a textile stimulation electrode was developed using conductive fabrics and then its impedance spectroscopy, stimulation thresholds, and stimulation comfor...

2012
C. Bergfjord U. Mannering K. M. Frei M. Gleba A. B. Scharff I. Skals J. Heinemeier M. -L Nosch B. Holst

It is generally assumed that the production of plant fibre textiles in ancient Europe, especially woven textiles for clothing, was closely linked to the development of agriculture through the use of cultivated textile plants (flax, hemp). Here we present a new investigation of the 2800 year old Lusehøj Bronze Age Textile from Voldtofte, Denmark, which challenges this assumption. We show that th...

Ali Amoozadeh, Elaheh Kowsari, Mahdiyeh Ghasemi

A diacid monomer was synthesized by the condensation of L-tryptophan amino acid and pyromellitic dianhydride (PMDA). The diacid was utilized for the synthesis of three types of poly(amide-imide)s (PAIs) using three different kinds of diamines. The synthesized monomer and PAIs were characterized using FT-IR, 1H-NMR and 13C-NMR spectroscopies and the PAIs were also used ...

Journal: :iranian journal of chemistry and chemical engineering (ijcce) 2010
khalid saeed soo -young park

polycaprolactone (pcl) and poly(butylene terephthalate) (pbt) blend was prepared by melt processing. the pcl/pbt blend showed similar morphology with that of pure pcl.the crystallization temperature of pcl was increased by the incorporation of pbt. it was also observed that the peak height in the dsc thermograms decreased and then disappeared by adding 40 % or more pbt which might be due to the...

1994
Brent Smith

Pollution prevention for the textile industry is reviewed, including a brief summary of present practices and an analysis of future needs and opportunities. Barriers and facilitating factors are identified. Introduction Thb US textile industry has a major impact not only on the nation’s economy but also the economic and environmental quality of life in many communities. In several states, texti...

2017
Ken Meerbergen Maarten Van Geel Michael Waud Kris A Willems Raf Dewil Jan Van Impe Lise Appels Bart Lievens

It is assumed that microbial communities involved in the biological treatment of different wastewaters having a different chemical composition harbor different microbial populations which are specifically adapted to the environmental stresses encountered in these systems. Yet, little is known about the composition of these microbial communities. Therefore, the aim of this study was to assess th...

2017
SEEMA GUPTA VARUN MALHOTRA YOGESH TRIPATHI PRATIBHA DEV

Background: Textile industries play a significant role in the economic growth of the country. Health concern of these textile mill workers is the biggest challenge. Respiratory alterations were found in these workers with long-term exposure to cotton dust. Effect of cotton dust on peak expiratory flow rate (PEFR) is not very well documented in the past. Aim/Objective: The main objective of this...

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