subject: Embedded Silver Jacquard Cotton Stretch Fabric Dyeing And Finishing Process Leno - Jacquard, Dyeing [print this page] Cotton gauze fabric surface with a clear and uniform distribution of yarn hole, warp and weft density of small, relatively thin fabric, structural stability, good ventilation, clean cloth, cloth body and keeps. In cotton stretch jacquard fabric embedded silver gauze, can be made both Leno style, but also metallic fabrics. The fabric used for summer
Clothing , Banquet service and high-end packages such as taking good performance.
Cotton stretch jacquard gauze embedded in the fabric dyeing and finishing of silver will produce shrinkage and presents special style. Thin gauze fabric, dyeing and finishing process can not withstand high tension, and therefore can not open width scouring and bleaching in the continuous processing equipment, or breakage during processing is easy; also can not be larger Jigger tension before the treatment and dyeing, cloth edge for thin elastic gauze fabric narrow, after dipping the working fluid is easy to produce shrinkage, resulting in uneven play volume, have a serious edge in the difference. Usually chose the fabric dyeing machine at room temperature for dipping cooked pretreatment and dyeing. Pre-treatment process which is the key not only to make up the fabric dyeing quality indicators semi demands while keeping embedded shiny silver luster. Metallic silver is the traditional method of using vacuum plating, the polymer membrane coated with a thin layer of aluminum layer, and then the surface of the metal coating of aluminum composite layer of organic material, to prevent the metal layer of aluminum oxide. Conventional pre-treatment process may damage the thin aluminum layer, Er Shi metal lose their luster.
The test of three kinds of common pre-treatment and dyeing process optimization, so embedded silver jacquard gauze fabric to dyeing both semi requirement while preserving silver gloss.
1 Test section 1.1 Materials Fabric 145cm/147cm11.7tex 9.7tex +80 D 14.6tex346 root / lOcm 280 / 10cm.
Auxiliary function scouring enzyme 88 (Wuxi open to
Chemical industry Co., Ltd.), bio-scouring enzyme 301L (on Zhonghaiyayuan Games Fine Chemical Co., Ltd.), 30% H2O2, 30% NaOH, 85% sodium hydrosulfite, penetrant JFC, oxygen bleaching stabilizer A (Changzhou Kwong Wah additives plant, Scouring Agent F-BI2 (Changzhou Yokoyama chemical plant, all industrial products).
Dye reactive red M-3BE (Yixing Shen new dye), vat dyes Red R (Changzhou Jinlong Chemical Factory).
1.2 Instruments and equipment Water bath (Experimental Instrument Factory, Jintan, Changzhou), YG026M-250 multifunction
1.3 Test Method 1.3.1 Whiteness Color measurement instrument with DatacolorSF600 computer test CIE whiteness value.
1.3.2 capillary effect Postmortem specimens 30cm 5cm, each of the two samples, the sample end of the weight along the latitude of about 2g to wear a short glass rod, cloth from the end of a straight line as the zero point 1cm Department. The bottom of the sample immersed 5g / L potassium dichromate solution, recorded 30min climb fluid along the height of the fabric, measuring 2 times averaged.
1.3.3 breaking strength By GB/T3923.1 a l997 "
Textile Commodities Tensile properties of fabrics Part 1: breaking strength and elongation measured strip method "test.
1.3.4 K / S value
In Datacolor SF600 Computer Color Matching apparatus measured.
1.4 Test program 1.4.1 Conventional cooking alkali-oxygen process one-bath dip
(1) process Working solution dipping scouring and bleaching (100 60min) hot water (90? 95 ) warm water (80 ) Cold water washing drying
(1) process Dipping scouring working solution (55 X60min) hot water (90 ~ 95 ) warm water (8o ) Cold water washing oxygen bleaching (100 x60min) hot water (90? 95 ) warm water (80 ) Cold water washing drying
