牛仔布的印染工艺

Printing and dyeing process of denim

Abstract

The invention discloses a printing and dyeing process of denim. The printing and dyeing process comprises the following steps: (1) treating grey cloth by using alkaline, a refining agent and hydrogen peroxide, dehydrating and shaping; (2) mixing paste and printing; (3) ageing at the temperature of 115-120 DEG C for 12-15min; (4) washing by using a continuous rope washing machine, and dehydrating by using a centrifugal machine, wherein cold water is adopted in the former two washing processes, hot water of 85-90 DEG C is adopted in the third washing process, and cold water is adopted in the later two washing processes; (5) spraying 50-60g/L saturated potassium permanganate solution by using a spray gun; (6) washing by using hot water of 75-80 DEG C, adding 5-6g/L oxalic acid, cleaning by using cold water, and then, dehydrating; (7) shaping. The printed denim obtained through carrying out spray treatment by using an oxidant after printing the denim by using sulfur dye has a hazy three-dimensional effect similar to that of tie-dyeing.
本发明公开了一种牛仔布的印染工艺,包括如下步骤:1)用碱、精炼剂、双氧水处理坯布,并脱水定型;2)调浆印花;3)蒸化:温度115~120℃,12~15分钟;4)用连续绳状水洗机水洗,前2道用冷水,第3道用85~90℃热水洗,后2道用冷水洗,离心机脱水;5)用喷枪喷洒50~60g/L高锰酸钾饱和溶液;6)用75~80℃热水水洗,加入5~6g/L的草酸,再用冷水洗净后脱水;7)定型。本发明通过牛仔布硫化染料印花后,用氧化剂喷洒处理,获得印花牛仔布类似于扎染的朦胧立体效果。

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Cited By (5)

    Publication numberPublication dateAssigneeTitle
    CN-104358142-AFebruary 18, 2015江苏太子鳄服饰有限公司Washable denim printing and dyeing method
    CN-104358143-AFebruary 18, 2015江苏太子鳄服饰有限公司Denim printing and dyeing method
    CN-104372685-AFebruary 25, 2015江苏太子鳄服饰有限公司Wash-resistant fabric printing and dyeing method
    CN-104452332-AMarch 25, 2015江苏太子鳄服饰有限公司用于印染牛仔布的方法
    CN-105200813-ADecember 30, 2015无锡市长安曙光手套厂一种不脱色的牛仔布印染工艺