Examination of Dyeing Properties of the Dyed Organic Cotton Knitting Fabrics Using Yarrow (Achillea Biebersteinii AFAN and Achillea Millefolium L.)

ABSTRACT

In this study, organic cotton knitting fabrics were dyed with yarrows (Achillea biebersteinii and Achillea millefolium L.). The fabric samples were separately dyed with flowers and leave-stems of yarrows – alum and yarrow – alum – gall oak. A reverse-phase high-performance liquid chromatography with diode-array detection method was utilized for the identification of the coloring compounds of dyes in the dyed fabrics and the plant extracts. The extraction of dyes was carried out with a hydrogen chloride ⁄ methanol ⁄ water (2:1:1; v⁄v⁄v) mixture. Keampferol-O-glucoside, axillarin, luteolin-7- glucoside and patulitrin were determined in the dyed fabrics and extracts. The color coordinates and fastness values (washing, perspiration and rubbing) were investigated. Rubbing dry and wet fastnesses are excellent. Dyed organic knitting fabrics were studied calorimetrically and their color coordinates L*, a*, b*, C*, h, K/S, and ∆E* values were given. Yarrow can be used in textile dyeing for yellow dyeing.

摘要

以雅罗 (Achillea bieberteinii) 和Achillea millefolium L.) 对有机棉针织物进行染色. 对织物样品分别用雅罗-明矾和雅罗-明矾-五倍子橡木的花和叶茎进行染色. 采用反相高效液相色谱-二极管阵列检测法, 对染色织物和植物提取物中的染料色素进行了鉴定. 用氯化氢/甲醇/水 (2:1:1; v⁄v⁄v) 混合物. 测定了染色织物和提取物中的安非洛尔-O-葡萄糖苷, 腋苷, 木犀草素-7-葡萄糖苷和棒曲霉素. 研究了色坐标和色牢度值 (洗涤, 汗渍和摩擦) . 干摩擦和湿摩擦的紧固性都很好. 用量热法研究了染色有机针织物的色标L*, a*, b*, C*, h, K/S和C*∆给出了E*值. 雅罗可用于纺织品的黄色染色.

KEYWORDS:

• Natural dyeing
• organic cotton
• HPLC-DAD
• fastness
• yarrow
• coloring compound

关键词:

• 天然染色
• 有机棉
• 牢固性
• 雅罗
• 着色剂