Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/18549
Título: | Reactive pad-batch dyeing in CORONA discharged fabrics |
Autor(es): | Carneiro, Noémia Souto, A. Pedro Nogueira, C. |
Palavras-chave: | CORONA discharge Reactive dye Pad-batch process Cotton Uniformity |
Data: | 2007 |
Editora: | Taylor & Francis |
Revista: | Journal of Natural Fibers |
Resumo(s): | The present work aims to the study of the increase of pick-up, together with uniformity degree, concerning the application of reactive dyeing baths by padding in a dry cotton fabric previously treated with CORONA discharge. Dyeing recipes, with and without wetting agent, are compared and advantages of CORONA discharge are analysed. Reactive dyes are used, expecting also to increase washing fastness of the difficult dark colours due to higher penetration of the dye into the core of the fibres when submitted to plasmatic treatment. The use of CORONA discharge intends to modify hydrophility of cotton fabrics even when they are presented to padding in hydrophobic state. A good alternative to wetting agent presence in recipes is found and more uniform and intense dyeings are performed in all cases. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/18549 |
DOI: | 10.1300/J395v04n02_04 |
ISSN: | 1544-0478 |
Versão da editora: | http://www.tandfonline.com |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | DET/2C2T - Artigos em revistas internacionais com arbitragem científica |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Reactive Pad-Batch Dyeing in CORONA Discharged Fabrics.pdf | 11,21 kB | Adobe PDF | Ver/Abrir |