CN102690531B

CN102690531B - Method for preparing high dye-uptake anti-decolorization indigo dyeing water from indigo paste

Info

Publication number: CN102690531B
Application number: CN201210129796.1A
Authority: CN
Inventors: 姜建华
Original assignee: GUIZHOU DANZHAI NINGHANG BATIK CO Ltd
Current assignee: GUIZHOU DANZHAI NINGHANG BATIK CO Ltd
Priority date: 2012-04-28
Filing date: 2012-04-28
Publication date: 2014-04-02
Anticipated expiration: 2032-04-28
Also published as: CN102690531A

Abstract

The invention discloses a method for preparing high dye-uptake anti-decolorization indigo dyeing water from indigo paste, comprising steps of: (1) soft water preparation: taking and heating clear water until the temperature of the water closes the boiling point, adding plant ash, depositing after stirring, filtering off dregs and to obtain soft water; (2) solution preparation: adding indigo paste and rice wine after the soft water cools, stirring well and to obtain an indigo paste aqueous solution; (3) sealed fermentation: adding the indigo paste aqueous solution into a thermal insulation dyeing pool, sealing by capping a plastic foil, still standing to fermentation for a fermentation time determined by season and the temperature of the dyeing pool; (4) observation: after 72 hours of fermentation, sealing off, observing, and recoding the status of fermentation every day at regular time; and taking samples by a white pottery and observing with shaking after the solution becomes light yellow, dyeing water with dyeing activity being the solution presenting light blue flowing "cloud"; (5) preservation and standby application: canning the dyeing water and placing the dyeing water in a shade place for preservation and standby application. The method solves the problem of activity of indigo paste, provides dyes for batik, and lays down a foundation for developing batik products.

Description

With indigo cream, prepare the indigo method of dying water of high dye uptake Anti-fade

Technical field

The present invention is relevant with dyestuff, particularly, relevant with the raw material of dyestuff, furthermore, relevant with indigo dyestuff.

Technical background

Indigo be acanthaceous vegetable acanthaceous indigo ( baphicacanthus cusia Brem) leaf through the processing powder or the agglomerate that make, cruciferae isatis, careless smalt, the blue leaf of leguminous plants wood also can make indigo.

In history, the Dyeing Technology of natural plant dye once spreaded all over east, also retained the tradition of utilizing plant dyeing so far in the many rural areas of China and minority area.Wherein, vegetable dye indigo is a kind of special plant reduction coloring material that lokav tprinted Fabrics is used.Gather bluegrass making indigo early on the books in China's ancient books.Yet indigo dyestuff also has the defect of himself: the one, the processing and fabricating of dyestuff is cumbersome, from gathering indian kalimeris leaf to needing a lot of operations as dyestuff; The 2nd, color fixation fastness is low, and the article of printing and dyeing easily fade, decolour, and shuffles and can cause look dirty with other clothing.

The batik and waxprinting article of Southwestern China area ethnic minority, has the advantages such as uniform coloring, lovely luster because of product, quite praised.Yet the dyestuff indigo of batik is still made by hand, far do not catch up with people's living standard and improve the demand to batik and waxprinting article.The quality and quantity that how to improve batik dyestuff is a technical barrier.Through retrieval, there is no the patent application relevant to indigo dyestuff.

For this reason, the achievement that contriver obtains by tackling key problem, the industrialized preparing process > > patent of having applied for < < indigo cream, for development batik and waxprinting article lays the first stone.But it is active that indigo cream not yet possesses dyeing, also need the further processing could be really for batik.Also there is no at present relevant technical information.

Summary of the invention

The object of the present invention is to provide and a kind ofly with indigo cream, prepare the indigo method of dying water of high dye uptake Anti-fade, make indigo cream be able to be applied in batik and waxprinting article suitability for industrialized production, for further exploitation batiks lays the first stone.

Contriver provides prepares the indigo method of dying water of high dye uptake Anti-fade with indigo cream and comprises:

(1) soft water is prepared:

Batik is used dyes water and must use soft water preparation, can use conventional ion exchange method, distillation method to prepare soft water; In order to reduce production costs, also can adopt plant ash preparation, because contain salt of wormwood in plant ash, specific practice is: get clear water and be heated to closely boil, add plant ash, stir postprecipitation, elimination dregs, obtain soft water;

(2) solution preparation:

Treat soft water cooling, add indigo cream and rice wine, stir, make the aqueous solution of indigo cream; Rice wine is wherein solubility promoter;

(3) sealing and fermenting:

Add insulation to dye in pond the indigo cream solution preparing, add a cover plastic film sealing, standing for fermentation, according to determining fermentation time in conjunction with dying pond temperature season; Generally, summer, fermentation time was short and winter is long;

(4) observe:

Fermentation started after 72 hours, regularly sealed off every day to observe and dyed water by fermentation situation and make a record; If solution is blue brown, need to continue fermentation; If it is light yellow that solution is, with white earthen container sampling concussion, observe, in solution, present light blue flowing " cloud ", be and there is the active water that dyes that dyes;

(5) save backup:

The water pot that dyes making is filled to In Shade saving backup.

In the first step of aforesaid method, the temperature of described clear water heating is 90 ℃～100 ℃; The described quality that adds plant ash is clear water quality 30%.

In the second step of aforesaid method, the temperature of described soft water cooling is 25 ℃, and adding the quality of indigo cream and the ratio of soft water quality is 2: 138; In described rice wine, the massfraction of ethanol is 35%, described in the rice wine quality that adds and the ratio of soft water quality be 1.5: 138.

In the 3rd step of aforesaid method, the time of described fermentation is 7～15 days.

In the 4th step of aforesaid method, be 24 hours the interval time of described observation.

Contriver points out, that makes indigoly dyes the feature that glassware for drinking water has high dye uptake and Anti-fade, is that preparation has the basic material that water is dyed in the active batik of polishing.

The indigo method of dying water of the high dye uptake Anti-fade of preparation of the present invention, has solved the activity problems of indigo cream, for developing traditional batik and waxprinting article, lays the first stone.The present invention is natural plant dyestuff technology to the dye second section of brainstorm subject achievement of organic cotton.

Embodiment

Shi Shi Li ︰

Get clear water 13800kg grouping and be heated to 90 ℃～100 ℃, add the plant ash of clear water quality 30%, stir postprecipitation, elimination dregs; Treat soft water cooling to 25 ℃ left and right, adding indigo cream 200kg and massfraction is 35% rice wine 150kg, stirs, and makes the aqueous solution of indigo cream; Add insulation to dye in pond the indigo cream solution preparing, add a cover plastic film sealing, standing for fermentation 10 days; After 72 hours, regularly seal off to observe and dye water by fermentation situation and make a record every day.If solution is blue brown, need to continue fermentation; If it is light yellow that solution is, available white earthen container sampling concussion is observed, and presents light blue flowing " cloud " in solution, illustrates that dying water fully ferments, and has activity, becomes and has the active water that dyes that dyes; Dye water pot dress, In Shade preservation.This dyes water can be as the dyestuff of batik.

Claims

1. with indigo cream, prepare the indigo method of dying water of high dye uptake Anti-fade, comprising:

(1) soft water is prepared:

With conventional ion exchange method or distillation method or plant ash, prepare soft water; It is to get clear water to be heated to closely boil that described plant ash is prepared soft water, adds plant ash, stirs postprecipitation, and elimination dregs, obtain soft water;

(2) solution preparation:

Treat soft water cooling, add indigo cream and rice wine, stir, make the aqueous solution of indigo cream;

(3) sealing and fermenting:

Add insulation to dye in pond the indigo cream solution preparing, add a cover plastic film sealing, standing for fermentation, according to determining fermentation time in conjunction with dying pond temperature season;

(4) observe:

Fermentation started after 72 hours, regularly sealed off every day to observe and dyed water by fermentation situation and make a record; If solution is blue brown, need to continue fermentation; If it is light yellow that solution is, available white earthen container sampling concussion is observed, and presents light blue flowing " cloud " in solution, becomes and has the active water that dyes that dyes;

(5) save backup:

The water pot that dyes making is filled to In Shade saving backup.

2. in accordance with the method for claim 1, it is characterized in that in the first step, the temperature of described clear water heating is 90 ℃～100 ℃; The described quality that adds plant ash is clear water quality 30%.

3. in accordance with the method for claim 1, it is characterized in that in second step, the temperature of described soft water cooling is 25 ℃, and adding the quality of indigo cream and the ratio of soft water quality is 2: 138; In described rice wine, the massfraction of ethanol is 35%, described in the rice wine quality that adds and the ratio of soft water quality be 1.5: 138.

4. in accordance with the method for claim 1, it is characterized in that, in the 3rd step, the time of described fermentation is 7～15 days.

5. in accordance with the method for claim 1, it is characterized in that, in the 4th step, be 24 hours the interval time of described observation.