Research on acid dyeing of mulberry silk fabric modified with HBP-NH_2
Chen Yu-yue
Abstract
Chen Yu-yue
Abstract
In order to achieve dyeing in neutral condition at low-temperature,mulberry silk fabric was treated with the amino-terminated hyperbranched polymer(HBP-NH2) and dyeability of the modified mulberry silk fabric was investigated.The results showed that the modified silk fabric improved the dyeability,which was possible to dye in neutral condition at low temperature with both weak acid dyes and leveling acid dyes.The modified dyeing had similar level-dyeing property and color fastness compared to the conventional dyeing.
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In order to achieve dyeing in neutral condition at low-temperature,mulberry silk fabric was treated with the amino-terminated hyperbranched polymer(HBP-NH2) and dyeability of the modified mulberry silk fabric was investigated.The results showed that the modified silk fabric improved the dyeability,which was possible to dye in neutral condition at low temperature with both weak acid dyes and leveling acid dyes.The modified dyeing had similar level-dyeing property and color fastness compared to the conventional dyeing.
Key concepts: Dyeing, SILK, Materials science, Acid dye, Polymer chemistry, Composite material, Chemical engineering, Engineering