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Acid dyes
| Глоссарий по текстилю и текстильной промышленности |
- A class of dyes used on wool, other animal fibers, and some manufactured fibers. acid dyes are seldom used on cotton or linen since this process requires a mordant. acid dyes are widely used on nylon when high washfastness is required. in some cases, even higher washfastness can be obtained by aftertreatment with fixatives.
- Dyes
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Dyes, английский
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Manufactured, английский
Washfastness, английский
The resistance of a dyed fabric to loss of color or change in properties during home or commercial laundering.
Aftertreatment, английский
- Последующая обработка
- Any treatment done after fabric production. in dyeing, it refers to treating dyed material in ways to improve properties; in nonwovens, it refers to finishing processes carried out after a web has been formed and bonded. examples are embossing, creping, softening, printing, and dyeing.
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Direct dyes, английский
- A class of dyestuffs that are applied directly to the substrate in a neutral or alkaline bath. they produce full shades on cotton and linen without mordanting and can also be applied to rayon, silk, and wool. direct dyes give bright shades but exhibit poor washfastness. various aftertreatments are used to improve the washfastness of direct dyes, and such dyes are referred to as “aftertreated direct colors.”
- Dyes
Metallized dyes, английский
- A class of dyes that have metals in their molecular structure. they are applied from an acid bath.
- Dyes
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