CN103469615A

CN103469615A - Weft printing dye

Info

Publication number: CN103469615A
Application number: CN2013104626522A
Authority: CN
Inventors: 王斌
Original assignee: JURONG CITY HOUBAI TOWN YINGRUI PRINT WORKS
Current assignee: JURONG CITY HOUBAI TOWN YINGRUI PRINT WORKS
Priority date: 2013-09-25
Filing date: 2013-09-25
Publication date: 2013-12-25

Abstract

The invention discloses weft printing dye. The weft printing dye is composed of the following components, by mass, 70-90% of bottoming liquid and 10-30% of color paste liquid. The bottoming liquid is composed of the following components: 4-4.5% of naphthol AS, 3-3.5% of NaOH with the mass concentration being 30%, 2-2.8% of fatty alcohol-polyoxyethylene ether, 1-1.5% of carbamide, and the balance water. The color paste liquid is composed of the following components: 1-1.3% of methyl-2-nitroaniline, 1.8-2.2% of hydrochloric acid with the mass concentration being 30%, 0.5-0.9% of sodium nitrite, 0.3-0.6% of sodium acetate, 0.9-1.3% of acetic acid, 10-15% of starch-gum tragacanth paste, 9-12% of sodium alginate paste, 2-2.5% of adhesive, and the balance water. Compared with the prior art, the weft printing dye has the advantages that under the action of the moderate adhesive, the sodium alginate paste and the starch-gum tragacanth paste, the adhesiveness of the dye is improved greatly, and prints have good toughness and abrasive resistance.

Description

A kind of weft printing dyestuff

Technical field

The present invention relates to a kind of dyestuff, be specifically related to a kind of clothes weft printing dyestuff.

Background technology

Weft printing is one of numerous printing technologies, after the needs color development treatment, can produce peculiar dim effect, adopting azoic dyes insoluble azo dyes to print latitude flower process key is the selection to azoic coupling component, azoic coupling component can not be excessive to the affinity of yarn, can not be too little, and affinity is too little, easily cause warp thread staining in weaving process, make printing quality not reach requirement.After printing, need wash unreacted azoic coupling component and surperficial loose colour off, must adopt certain density caustic soda and solution of sodium bisulfite to carry out reduction cleaning, could effectively remove loose colour, guarantee printing quality and effect, this weft printing technique is by dyeing and printing process and weaves processing and combine dexterously, the towel of printing have whitely pure white, color is dim, the novel very effect of thing.Though the effect that existing weft printing prints off produces a kind of effect of dim U.S., but through repeatedly easily coming off after washing.

Summary of the invention

Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of weft printing dyestuff.

Technical scheme: for achieving the above object, a kind of weft printing dyestuff provided by the invention is comprised of following two kinds of components by mass percentage: 70～90% bottoming liquid and 10～30% mill base liquid; Described bottoming liquid is composed of the following components: 4～4.5% azoic coupling component AS, and the NaOH of 3～3.5% mass concentrations 30%, 2～2.8% fatty alcohol-polyoxyethylene ether, 1～1.5% urea, surplus is water; Described mill base liquid is composed of the following components: 1～1.3% Red G Salt, 1.8 the hydrochloric acid of～2.2% mass concentration 30%, 0.5～0.9% natrium nitrosum, 0.3～0.6% sodium acetate, 0.9～1.3% acetic acid, 10～15% starch-Long adhesive paste, 9～12% sodium alginate paste, 2～2.5% binder, surplus is water.

Preferably, by following two kinds of components, formed by mass percentage: 80～85% bottoming liquid and 15～20% mill base liquid.

Preferably, described bottoming liquid is composed of the following components: 4～4.2% azoic coupling component AS, and the NaOH of 3～3.2% mass concentrations 30%, 2～2.2% fatty alcohol-polyoxyethylene ether, 1～1.2% urea, surplus is water.

Preferably, described mill base liquid is composed of the following components: 1～1.2% Red G Salt, 1.8 the hydrochloric acid of～2.0% mass concentration 30%, 0.5～0.7% natrium nitrosum, 0.3～0.5% sodium acetate, 0.9～1.2% acetic acid, 10～12% starch-Long adhesive paste, 9～10% sodium alginate paste, 2～2.5% binder, surplus is water.

Preferably, described binder is COAT PRINTING binder SH-821.

Beneficial effect: weft printing dyestuff provided by the invention, there is in terms of existing technologies following advantage: by the effect of appropriate binder and sodium alginate paste, starch-Long adhesive paste, greatly improve the cohesiveness of dyestuff, stamp has toughness and ABRASION RESISTANCE preferably.

The specific embodiment

Below in conjunction with embodiment, the present invention is further described.

Embodiment 1:

A kind of weft printing dyestuff is comprised of following two kinds of components by mass percentage: 90% bottoming liquid and 10% mill base liquid;

Described bottoming liquid is composed of the following components: 4.5% azoic coupling component AS, the NaOH of 3% mass concentration 30%, 2% fatty alcohol-polyoxyethylene ether, 1.5% urea, 89% water;

Described mill base liquid is composed of the following components: 1.3% Red G Salt, the hydrochloric acid of 1.8% mass concentration 30%, 0.5% natrium nitrosum, 0.3% sodium acetate, 0.9% acetic acid, 15% starch-Long adhesive paste, 12% sodium alginate paste, 2.5% binder, 66.7% water.

Embodiment 2:

A kind of weft printing dyestuff is comprised of following two kinds of components by mass percentage: 70% bottoming liquid and 30% mill base liquid;

Described bottoming liquid is composed of the following components: 4% azoic coupling component AS, the NaOH of 3.5% mass concentration 30%, 2.8% fatty alcohol-polyoxyethylene ether, 1% urea, 88.7% water;

Described mill base liquid is composed of the following components: 1% Red G Salt, the hydrochloric acid of 2.2% mass concentration 30%, 0.9% natrium nitrosum, 0.6% sodium acetate, 1.3% acetic acid, 10% starch-Long adhesive paste, 9% sodium alginate paste, 2% binder, 73% water.

Embodiment 3:

A kind of weft printing dyestuff is comprised of following two kinds of components by mass percentage: 85% bottoming liquid and 15% mill base liquid.

Described bottoming liquid is composed of the following components: 4.2% azoic coupling component AS, the NaOH of 3.2% mass concentration 30%, 2.2% fatty alcohol-polyoxyethylene ether, 1.2% urea, 89.8% water.

Described mill base liquid is composed of the following components: 1.2% Red G Salt, the hydrochloric acid of 2.0% mass concentration 30%, 0.7% natrium nitrosum, 0.5% sodium acetate, 1.2% acetic acid, 12% starch-Long adhesive paste, 10% sodium alginate paste, 2.5% binder, 69.9% water.

Embodiment 4:

A kind of weft printing dyestuff is comprised of following two kinds of components by mass percentage: 80% bottoming liquid and 20% mill base liquid.

Described bottoming liquid is composed of the following components: 4.1% azoic coupling component AS, the NaOH of 3.1% mass concentration 30%, 2.1% fatty alcohol-polyoxyethylene ether, 1.1% urea, 89.6% water.

Described mill base liquid is composed of the following components: 1.1% Red G Salt, the hydrochloric acid of 1.9% mass concentration 30%, 0.6% natrium nitrosum, 0.4% sodium acetate, 1.1% acetic acid, 11% starch-Long adhesive paste, 9.5% sodium alginate paste, 2.2% binder, 72.25% water.

The product that embodiment 1～4 is prepared, after the dyeing and printing process printing and dyeing, carry out respectively 1000 friction bendings, and its performance sees the following form:

The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims

1. a weft printing dyestuff, is characterized in that: following two kinds of components, consist of by mass percentage: 70～90% bottoming liquid and 10～30% mill base liquid; Described bottoming liquid is composed of the following components: 4～4.5% azoic coupling component AS, and the NaOH of 3～3.5% mass concentrations 30%, 2～2.8% fatty alcohol-polyoxyethylene ether, 1～1.5% urea, surplus is water; Described mill base liquid is composed of the following components: 1～1.3% Red G Salt, 1.8 the hydrochloric acid of～2.2% mass concentration 30%, 0.5～0.9% natrium nitrosum, 0.3～0.6% sodium acetate, 0.9～1.3% acetic acid, 10～15% starch-Long adhesive paste, 9～12% sodium alginate paste, 2～2.5% binder, surplus is water.

2. weft printing dyestuff according to claim 1, is characterized in that: following two kinds of components, consist of by mass percentage: 80～85% bottoming liquid and 15～20% mill base liquid.

3. weft printing dyestuff according to claim 1, it is characterized in that: described bottoming liquid is composed of the following components: 4～4.2% azoic coupling component AS, the NaOH of 3～3.2% mass concentrations 30%, 2～2.2% fatty alcohol-polyoxyethylene ether, 1～1.2% urea, surplus is water.

4. weft printing dyestuff according to claim 1, it is characterized in that: described mill base liquid is composed of the following components: 1～1.2% Red G Salt, 1.8 the hydrochloric acid of～2.0% mass concentration 30%, 0.5～0.7% natrium nitrosum, 0.3～0.5% sodium acetate, 0.9～1.2% acetic acid, 10～12% starch-Long adhesive paste, 9～10% sodium alginate paste, 2～2.5% binder, surplus is water.

5. weft printing dyestuff according to claim 1, it is characterized in that: described binder is COAT PRINTING binder SH-821.