Reactive dyes neutral fixing agent JL-ZS

JL-ZS is the newest neutral fixing agent, the change formerly uses the alkali to fix

Introduction

1, the purified cotton fabric only uses the reactive dyes, washes/the woven cottons to dye or the color thick liquid dye printing technological conditions with a reactive dyes bath is same.

2, the reactive dyes with neutral fixing agent JL-ZS, mainly selects K and KE (dye printing only uses K), is not suitable for KH, but other various models may apply the effect to be inferior to K.Disperse dyes convention each kind may select. If selects the K.Disperse dyes (double ester structure, disperse dyes), after the dyeing and the dye printing, then passes through the thin sodalye to wash, but obviously enhances the luster brightness and the white albedo. The dicyandiamide amount used also changes along with the reactive dyes amount used, The dicyandiamide difficult bath in cold water, to be possible first with the neutral fixing agent, after to mix the heating water-soluble solution to join in again the dye liquor or the color thick liquid, the neutral fixing agent, the different dye increases the deep degree to have the difference, hits the galley proof first with front, the adjustment dye amount used proportion. Bakes dries should not be lower than 200°C , 90 seconds.

characteristic

This product mainly uses in the reactive dyes, uses grips dries bakes, the dyeing craft and print dry bake the dye printing craft to fix, the necessary dicyandiamide application, fixes under the neutrality compared to the convention compares with the sodium bicarbomate urea craft, has fixes high rate (fix K/S value to enhance equally 20-30%, raises individually 60-70%), smug look bright pure, the reproduction quality is good, cannot have the yellow spot problem. suitable for the upscale dyeing and the dye printing product.

Neutral fixing agent JL-ZS

most adapts washes the woven cottons, uses the disperser

/active one-bath process to grip dyes with the color thick liquid dye printing, this time, not only the reactive dyes fixes rate is high, the luster is bright, the disperse dyes not easy to be destructed, fixes rate also (disperser to be possible high to enhance5-10%) the luster brightly pure, washes the cotton and kapok to be possible to reduce the cost, reduces the technical process, reduces the sewage, improves the product quality to be more remarkable, has the very great economic efficiency.

[technical index]Outward appearance: White powder

Including solid rate: 100%

PH value:7-8 Pad dyeing

Reactive dyes neutral fixing agent JL-ZS