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Étude sur le tissu polyester traité à l’alcool polyvinylique pour l’hydrophilie

Étude sur le tissu polyester traité à l’alcool polyvinylique pour l’hydrophilie

Jeyakodi Moses J.

42,22 €
IVA incluido
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Editorial:
KS OmniScriptum Publishing
Año de edición:
2025
Materia
Psicología
ISBN:
9786209152511
42,22 €
IVA incluido
Disponible

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Sobre IBD

Cet ouvrage traite du poly(éthylène téréphtalate), généralement appelé PET, et plus particulièrement des procédés chimiques visant à améliorer ses caractéristiques hydrophiles. L’hydrophilie est une propriété requise dans presque tous les vêtements textiles formels et décontractés, mais le polyester d’origine ne possède pas cette propriété importante. Par conséquent, afin d’améliorer les propriétés hydrophiles, il est indispensable de traiter les substrats textiles en polyester avec des produits chimiques non nocifs. Ainsi, ici aussi, le PET a été traité avec de l’alcool polyvinylique (PVA) dans un milieu alcalin. Grâce à ce traitement, le PET passe d’un comportement hydrophobe à un comportement hydrophile. Ce PET traité au PVA offre une très bonne absorption de l’eau et un excellent pouvoir absorbant, ce qui améliore ses caractéristiques de teinture. Par conséquent, ces matériaux textiles en PET traités au PVA seraient très utiles pour la confection de nombreux vêtements de tous les jours et pour des applications similaires adaptées aux utilisateurs finaux.

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