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* PDF α Ͻñ ٶϴ. |
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1995 / ȣ: V.7,no.3,Sept |
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Dyeabilities of Polyester and Polyester/Nylon Nonwovens in the Foam Dyebath Assisted with Solvent |
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(ϴб а) (泲б а) ⼭ (泲б а) 輱 (泲б а) ȭ (ϴб а) ȫ (ϴб а) |
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53 ~ 59 : 7 |
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Korean |
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In foam dyebath assisted with and without solvent (iso-propylacohol) for polyester and polyester(30%)/nylon(70%) (P3/N7) nonwoven fabrics, adsorption behavior of polyester and P3/N7 nonwovens dyed with C.I. Disperse Red 4 (Red 4), C.I. Acid Violet 54(Violet 54) and Red 4/Violet 54 were investigated by determining the K/S value. The K/S values of polyester and P3/N7 nonwovens in the foam dyeing was greatly enchanced by adding the iso-propylalcohol, but these values were not higher than the carrier dyeing. Dyeabilities of polyester/nylon blended nonwoven fabrics to Red 4, Violet 54 and Red 4/Violet 54 in the foam dyeing were influenced by the affinity of dye to fiber. |
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