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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
91

An evaluation of various types of detergents for soil removal from fibers and fabrics

Brinkley, Benjamin Hoyt 05 1900 (has links)
No description available.
92

New colorants for ink jet printing on textiles

Li, Xiaofei 05 1900 (has links)
No description available.
93

Effects of covalent crosslinking and hydrogen bonding on the physical and mechanical properties of rigid-rod polymeric fibers

Jenkins, Shawn Eric 05 1900 (has links)
No description available.
94

The protective values of polynuclear dyes for cellulosic and polyester fibers when exposed to gamma radiation

Westberry, Carlton Jack 05 1900 (has links)
No description available.
95

A study of the equilibrium sorption of acid dyes on modified polypropylene fibers

Underwood, John Harry 12 1900 (has links)
No description available.
96

A stability study of complexes formed by a metalizable polypropylene dye

Porter, Rick Anthony 08 1900 (has links)
No description available.
97

Chemical treatment and adhesion in internally reinforced rayon fibers

Modh, Haresh A. January 1988 (has links)
Thesis (M.S.)--Ohio University, March, 1988. / Title from PDF t.p.
98

Development of commercial, sustainable processes for dyeing generic, unmodified polypropylene fiber

Gupta, Murari Lal. January 2008 (has links)
Thesis (Ph.D)--Polymer, Textile and Fiber Engineering, Georgia Institute of Technology, 2009. / Committee Chair: Cook, Fred; Committee Member: Beckham, Haskell; Committee Member: Bottomley, Lawrence; Committee Member: Carr, Wallace; Committee Member: Etters, Nolan. Part of the SMARTech Electronic Thesis and Dissertation Collection.
99

A characterization of micromanipulator controlled dry spinning of micro- and nanoscale polymer fibers

Berry, Scott. January 2004 (has links) (PDF)
Thesis (M. Eng.)--University of Louisville, 2004. / Department of Mechanical Engineering. Vita. "December 2004." Includes bibliographical references (leaves 108-111).
100

Analise de ensaios de lavagem em tecidos de poliester com diferentes concentrações de sabão de uso domestico / Cleaning experiments for poliester tissues with domestic soaps at different concentrations

Navarro, Roberta Maria Salvador 31 July 2007 (has links)
Orientador: Elias Basile Tambourgi / Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia Quimica / Made available in DSpace on 2018-08-09T00:56:54Z (GMT). No. of bitstreams: 1 Navarro_RobertaMariaSalvador_D.pdf: 1375421 bytes, checksum: 102cbd9d53b177b6707f723c84f52a4f (MD5) Previous issue date: 2007 / Resumo: A indústria têxtil possui um elevado grau de importância no contexto brasileiro, a constante mudança da moda leva a pesquisa pela novidade e originalidade, sendo criados tecidos diferenciados com propriedades físicas, acabamento e texturas inovadoras. Hoje em dia existem inúmeras fibras têxteis (naturais, animais e sintéticas), além de uma infinita gama de combinações entre elas; e considerando-se fatores como custo e benefício, rapidez na produção, etc., será estudado a fibra de poliéster (PES), pois além de sua versatilidade é a fibra têxtil mais utilizada no mundo. Um dos mais importantes requisitos é a cor dos tecidos de uso doméstico e suas propriedades de solidez (menor ou maior capacidade de resistência da cor ao uso), e isto depende de três fatores principais: o tipo de corante escolhido em função da fibra que compõe o tecido e do uso que se dará ao mesmo, o emprego do processo de tingimento adequado e o processo de lavagem. O tingimento consiste em fixar o corante sobre a fibra. Portanto, o tingimento depende da qualidade da fibra e da composição química do corante. Para fibras de poliéster os corantes mais adequados são os corantes dispersos, que proporcionam um maior rendimento, fixação e resistência da cor, além de boas propriedades de solidez da fibra. Neste contexto, o presente trabalho visa o estudo das propriedades de solidez à luz e de solidez à lavagem das fibras de poliéster tingidas com corantes dispersos, conforme exigências dos consumidores e, seguindo, portanto as Normas ISO. Os resultados obtidos permitiram concluir que as fibras de poliéster possuem boas propriedades de solidez à lavagem doméstica e comercial com sabão comercial comum, visto que, quase não ocorre desbotamento e transferência de cor quando utilizado em concentração recomendadas. Foi concluído também que o poliéster possui boa solidez à luz, isto é possui boa resistência ao desbotamento quando exposto a luz por até 180 horas / Abstract: The textile industry has a high degree of importance in the Brazilian context, the constant fashion change takes to the research for innovation and originality, being created differentiated fabrics with innovative physical properties, finish and textures. Nowadays exist countless textile fibers (natural, animals and synthetic), besides an infinite range of combinations among them; and, and in consideration factors as benefit and cost, speed in the production, etc. it will be studied the polyester fiber (PES), because, besides its versatility it is the textile fiber that more used in the world. One of the most important requirements is the color of the use domestic fabrics and its fastness properties (smaller or larger capacity of color resistance to the use), and this depends on three main factors: the type of chosen dye in function of the fiber that composes the fabric and of the use that will be lead to the same, the employment of the appropriate dyeing process and wash process. The dyeing consists of fixing the dye on the fiber. Therefore, the dyeing depends on the fiber quality and of the dye chemical composition. For polyester fibers the most appropriate dyes are the disperse dyes, that provide a larger performance, fixation and color resistance, besides good fiber fastness properties. In this context, the present work seeks the study the light fastness properties and the wash fastness properties of the polyester fibers dyeing with disperse dye, according to the consumers demands and, following, therefore the ISO Proceeding. The obtained results allowed to conclude that the polyester fibers have good domestic and commercial wash fastness properties with common commercial soap, because, it hardly happens bleaching and color transfer when it used in indicated concentrations. It was also concluded that the polyester has good light fastness, in other words, it has good bleaching resistance when exposed to the light for even 180 hours / Doutorado / Sistemas de Processos Quimicos e Informatica / Doutor em Engenharia Química

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