The technique of atmospheric pressure plasma is of value in textile industry.In this paper,argon(Ar)and argon/oxygen(Ar/O2)atmospheric pressure plasma were used to treat wool and ramie fibers.The structures and proper...The technique of atmospheric pressure plasma is of value in textile industry.In this paper,argon(Ar)and argon/oxygen(Ar/O2)atmospheric pressure plasma were used to treat wool and ramie fibers.The structures and properties of treated fibers were investigated by means of SEM,XPS,single fiber tensile tester and so on.The results proved that the effects of plasma treatments depended on structural characteristics of fibers to a great extent,besides conditions of plasma treatment.By atmospheric pressure plasma treatment,wool fiber had significant changes in morphology structure,surface chemical component,mechanic properties and dyeability,while ramie fiber just showed a little change.In additional,Ar/O2 plasma showed more effective action than argon.And at the beginning of treatment,plasma brought about remarkable effects,which did not increase with prolonging of treat time.展开更多
In this study, the dyeing properties of different fabric species were investigated using root extract of yellow sormunen （Alkanna orientalis）. For this purpose, the cotton and wool fabrics were dyed using the root e...In this study, the dyeing properties of different fabric species were investigated using root extract of yellow sormunen （Alkanna orientalis）. For this purpose, the cotton and wool fabrics were dyed using the root extract of yellow sormunen by pre-mordanting, together-mordanting and last-mordanting methods with copper sulfate （CuSO4）, iron sulfate （FeSO4） and aluminum sulfate （AiK（SO4）2） at medium pH. The same procedure was applied to cotton and wool fabrics that allowed in Artifical Urinary System （AUS） [%3 NH3 ＋ %3 urea ＋ %3 CAC2O4（g/v）] for 24 h. The color codes were determined with Pantone Color Quide, and K/S and L＊ a＊ b＊ values were detected with color measurement spectrophotometer, and also washing-, crocking-fastness levels were evaluated using gray scale. According to the evaluations, the fabrics dyed pre-treated with AUS have higher fastness values than the unpre-treated dyed fabrics with AUS.展开更多
文摘The technique of atmospheric pressure plasma is of value in textile industry.In this paper,argon(Ar)and argon/oxygen(Ar/O2)atmospheric pressure plasma were used to treat wool and ramie fibers.The structures and properties of treated fibers were investigated by means of SEM,XPS,single fiber tensile tester and so on.The results proved that the effects of plasma treatments depended on structural characteristics of fibers to a great extent,besides conditions of plasma treatment.By atmospheric pressure plasma treatment,wool fiber had significant changes in morphology structure,surface chemical component,mechanic properties and dyeability,while ramie fiber just showed a little change.In additional,Ar/O2 plasma showed more effective action than argon.And at the beginning of treatment,plasma brought about remarkable effects,which did not increase with prolonging of treat time.
文摘In this study, the dyeing properties of different fabric species were investigated using root extract of yellow sormunen （Alkanna orientalis）. For this purpose, the cotton and wool fabrics were dyed using the root extract of yellow sormunen by pre-mordanting, together-mordanting and last-mordanting methods with copper sulfate （CuSO4）, iron sulfate （FeSO4） and aluminum sulfate （AiK（SO4）2） at medium pH. The same procedure was applied to cotton and wool fabrics that allowed in Artifical Urinary System （AUS） [%3 NH3 ＋ %3 urea ＋ %3 CAC2O4（g/v）] for 24 h. The color codes were determined with Pantone Color Quide, and K/S and L＊ a＊ b＊ values were detected with color measurement spectrophotometer, and also washing-, crocking-fastness levels were evaluated using gray scale. According to the evaluations, the fabrics dyed pre-treated with AUS have higher fastness values than the unpre-treated dyed fabrics with AUS.
