CN1127812A - Formulation of discharge printing dyes for wool fabric - Google Patents
Formulation of discharge printing dyes for wool fabric Download PDFInfo
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- CN1127812A CN1127812A CN 95113302 CN95113302A CN1127812A CN 1127812 A CN1127812 A CN 1127812A CN 95113302 CN95113302 CN 95113302 CN 95113302 A CN95113302 A CN 95113302A CN 1127812 A CN1127812 A CN 1127812A
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Abstract
The dye for discharge printing on woolen fabrics includes two compositions of white discharge paste containing Rongalite C and haemoglobin and coloured discharge printing paste containing anti-discharging material, and features that by means of it the pattern with gay colour, strong three-D effect and clear outline can be printed on different woolen fabrics with low cost.
Description
The invention belongs to the printing and dyeing of wool fabric, particularly about formulation of discharge printing dyes for wool fabric.
At present, stamp on the wool fabric generally all adopts direct printing technology, this technology is when the large tracts of land stamp, the uniformity and the permeability of wool fabric ground colour (promptly dying the color on the wool fabric) degree of depth are relatively poor, the normal easily distortion of the style that prints off, and only can be limited on the wool fabric that is imprinted on white or light color.The existing improvement of therefore external a few countries adopted the wool fabric discharge printing process, it can obtain than the better effect of direct printing technology, equally when the large tracts of land stamp, the uniformity and the permeability of ground color depth are all fine, and can print pattern bright in colour on the wool fabric of various uneven colors.But because of price is expensive, the consumption market is difficult to open.In order to reduce the general level of consumption in price adaptation market, enrich people's lives, formulation of discharge printing dyes for wool fabric is carried out research and inquirement, be a significant research topic in fact.
The object of the invention provides a kind of formulation of discharge printing dyes for wool fabric, and dye formulation comprises with rongalite and hemoglobin and is the whitening pulp of main composition and is that the look of main composition pulls out two compositions of printing paste with the material of anti-the discharge.Raw material is easy to get, and low price reduces cost.
Wool fabric discharge printing process of the present invention is that the whitening pulp with preparation is printed on based on the stamp ground colour partly, and the ground colour dyestuff at decorative pattern place promptly is decomposed and destroys and dawn promptly obtains white decorative pattern on ground colour after decatize.If whitening pulp pulls out printing paste with look and mixes application, then on ground colour, just can print the multicolour pattern decorative pattern.
Formulation of discharge printing dyes for wool fabric of the present invention comprises that whitening pulp and look pull out two compositions of printing paste, and their each other components are as follows.
1, the whitening pulp composition is made up of following each component:
Component weight (%)
Rongalite or thiourea dioxide or stannous chloride 10-30
Hemoglobin 5-15
Glycerine 2-10
Titanium dioxide or Zinc Oxide 5-15
Gum tragacanth or synthetic gum tragacanth (7-10%) (weight %) 10-20
Brightening agent wg 0.1-0.2
Water 32-42
2, look pulls out paste composition and is made up of following each component:
Component weight (%)
But anti-ACID DYES or anti-REACTIVE DYES or the anti-seal ground dyestuff 5-20 that pulls out of pulling out of pulling out
Glycerine (20%) (weight %) 20-35
Urea 3-10
Ammonium sulfate 10-20
Reservehao S 4-7
Water 28-40
Because wool fabric ground colour dyestuff mainly is to belong to azo dyes from chemical constitution, so used discharging agent is a kind of reductant in the whitening pulp, the ground colour dyestuff that contains azo group in the decatize process is generated two amino by the discharging agent reduction division, uses destruction ground colour dyestuff and makes it colour killing.Discharging agent of the present invention adopts rongalite, thiourea dioxide or stannous chloride.Rongalite trade name " Te Kelin " claims also " sodium formaldehyde sulfoxylate " that two kinds of products of zinc formaldehyde sulfoxylate and sodium formaldehyde sulphoxylate are arranged.Hemoglobin is the pitchy powder that animal blood is made, and can dissolve in cold water.It can make Chinese white titanium dioxide (TiO in whitening pulp
2) or Zinc Oxide (ZnO) anchor on the fabric fibre better.Glycerine is wetting agent, and each component is played homogenization.Gum tragacanth or synthetic gum tragacanth are as thickener, in order to increase the denseness of whitening pulp.Brightening agent wg is in order to play whitening effect to wool fabric.
The material of anti-discharge the in the printing paste is pulled out in can not the discharge material all being applicable to as look of the present invention of any dye species.The for example anti-yellow or anti-discharge orchid of red, the anti-discharge of anti-discharge of pulling out in the ACID DYES; Anti-ly pull out anti-in the REACTIVE DYES and pull out activity and dye greenly, the anti-activity of pulling out is dyed purple or the anti-activity of pulling out is dyed orange; But the anti-anti-seal ground that pulls out that pulls out in the seal ground dyestuff can dye Huang, and the anti-seal ground that pulls out can dye the blue or green or anti-seal ground that pulls out and can dye palm fibre etc.The material of anti-the discharge is not influenced by discharging agent, decomposes in the ground colour dyestuff process in decatize and dyes on wool fibre on can be simultaneously, makes it to obtain the chromatic pattern pattern.Glycerine plays wetting homogenization in dyeing paste, urea plays the hydrotropy effect to dyestuff, and ammonium sulfate plays tint retention to dyeing paste, and reservehao S is a weak oxidant, helps oxidation when decatize.
The process of wool fabric DISCHARGE PRINTING dyeing comprises the following steps:
1, pre-treatment, the white wool fabric of cleaning does not have bad wettability, thereby produces the characteristic that lacks the seal slurry, so need routinely to handle washing with a kind of washing agent.
2, dye the different colours requirement of ground colour according to wool fabric, method maybe can be pulled out REACTIVE DYES preparation dye bath with pulling out ACID DYES routinely, and liquid level generally immerses fabric and is as the criterion to surpass, with wool fabric routinely method dye.
3, wool fabric discharge printing process
A. whitening pulp and look pull out the preparation of printing paste
The compositing formula that pulls out printing paste by aforementioned whitening pulp and look prepares whitening pulp and look pulls out printing paste.With water, glycerine stirs evenly with thickener, stir fast in 50-60 ℃ of heating-up temperature, and then with Chinese white, hemoglobin, discharging agent and brightening agent add, and constantly stir to mix, and make whole material dissolution pulps, are whitening pulp.In addition material of anti-discharge the and glycerine are stirred evenly, add entry and continue to stir, add urea again, ammonium sulfate, reserve salt constantly stirs, and until the whole pulps of material, is look and pulls out printing paste.
B. discharge printing process
The wool fabric DISCHARGE PRINTING can be carried out on manual hot platen or flat screen printing machine.The whitening pulp of above-mentioned preparation or whitening pulp and look are pulled out printing paste be made into mixture with 1: 1 ratio by the shades of colour requirement and be printed on respectively, after each stamp oven dry, evaporate respectively, framework is placed evaporate the chamber and evaporate based on the stamp ground colour partly.Evaporate the back and take out flushing, eccysis is the loose colour of set not, uses detergent washing then, and the water flushing is cleaned again, oven dry, get final product the beautiful colored floral designs of a width of cloth.
Advantage of the present invention is that formulation of discharge printing dyes for wool fabric comprises with rongalite and hemoglobin and is the whitening pulp of main composition and is that the look of main composition pulls out two compositions of printing paste with the material of anti-the discharge.Because prescription rationally, so dawn is effective, the white decorative pattern that becomes after dawn is more stable, is difficult for yellowing, and look pulls out the good penetrability of printing paste to wool fabric, and diffusion evenly.Can on the wool fabric ground colour of the various depths, print the style complexity as in whitening pulp, pulling out printing paste with addition of look, clear-cut, floral designs bright in colour, style is true to nature, and third dimension is strong, and is beautiful outstanding.Adopt formulation of discharge printing dyes printing and dyeing of the present invention, do not damage the fastness of wool fabric, can be equally clean with other wool fabric.Raw material is easy to get, low price, and cost is low.
The present invention further sets forth by following examples, but does not place restrictions on scope of the present invention.
The preparation of embodiment 1 whitening pulp
With water 32.8 weight portions, glycerine 7 weight portions and gum tragacanth (7%) (weight %) 15 weight portions stir evenly, stir fast down in 50-60 ℃ of heating-up temperature, then with titanium dioxide 8 weight portions, hemoglobin 12 weight fraction, rongalite (zinc formaldehyde sulfoxylate) 25 weight portions and brightening agent wg0.2 weight portion add, and constantly stir, until the whole pulps of material.
The preparation of embodiment 2 whitening pulps
With water 41.9 weight portions, glycerine 5 weight portions and gum tragacanth (7%) (weight %) 10 weight portions stir evenly, stir fast in 50-60 ℃ of heating-up temperature, then with titanium dioxide 5 weight portions, hemoglobin 8 weight portions, rongalite (sodium formaldehyde sulphoxylate) 30 weight portions and brightening agent wg0.1 weight portion add, and constantly stir, until the whole pulps of material.
The preparation of embodiment 3 whitening pulps
With water 37.8 weight portions, glycerine 2 weight portions and synthetic gum tragacanth (10%) (weight %) 20 weight portions stir evenly, stir fast in 50-60 ℃ of heating-up temperature, then with Zinc Oxide 15 weight portions, hemoglobin 5 weight portions, thiourea dioxide 20 weight portions and brightening agent wg0.2 weight portion add, and constantly stir, until the whole pulps of material.
The preparation of embodiment 4 whitening pulps
With water 39.9 weight portions, glycerine 10 weight portions and synthetic gum tragacanth (8%) (weight %) 15 weight portions stir evenly, stir fast in 50-60 ℃ of heating-up temperature, then with Zinc Oxide 10 weight portions, hemoglobin 15 weight portions, stannous chloride 10 weight portions and brightening agent wg0.1 weight portion add, and constantly stir, until the whole pulps of material.
The preparation that embodiment 5 looks pull out printing paste
The red of anti-discharge the 5 weight portions and glycerine (20%) (weight %) 35 weight portions are stirred evenly, add entry 31 weight portions, continue to stir, add urea 10 weight portions again, ammonium sulfate 15 weight portions and reservehao S 4 weight portions constantly stir, and all become red pulpous state until material.
The preparation that embodiment 6 looks pull out printing paste
Pull out with anti-that activity is dyed green dye 10 weight portions and glycerine (20%) (weight %) 30 weight portions stir evenly, add entry 40 weight portions, continue to stir, add urea 3 weight portions again, ammonium sulfate 10 weight portions and reservehao S 7 weight portions constantly stir, and all become green pulpous state until material.
The preparation that embodiment 7 looks pull out printing paste
The anti-seal ground of pulling out can be dyed yellow 20 weight portions with glycerine (20%) (weight %) 20 weight portions stir evenly, add entry 28 weight portions, continue stirring, add urea 7 weight portions again, ammonium sulfate 20 weight portions and reservehao S 5 weight portions constantly stir, until the whole yellowly pulpous states of material.
The discharge printing process of embodiment 8 wool fabrics
The wool fabric DISCHARGE PRINTING is carried out on manual hot platen.Redness, green and the yellow dyeing pastes of the whitening pulp of embodiment 1 preparation and embodiment 5,6 and 7 preparations respectively with 1: 1 mixed, are printed on respectively based on the stamp ground colour partly, and stamp adopts loose formula to evaporate equipment and evaporates after drying about 60 ℃ at every turn.Framework placed evaporate the chamber and evaporate, decatize 15-20 minute, temperature kept 102-104 ℃, vapour pressure 0.7-0.8kg/cm
3Evaporate the back and take out the water flushing, use the washing of " detergent 209 " 1.5% concentration of aqueous solution then, the water flushing is cleaned again, oven dry in about 50 ℃, get final product the beautiful colored pattern of a width of cloth.
Claims (5)
1, a kind of formulation of discharge printing dyes for wool fabric comprises that whitening pulp and look pull out two compositions of printing paste, is characterized in that:
(1), the whitening pulp combination is made up of following each component:
Component weight (%)
Rongalite or thiourea dioxide or stannous chloride 10-30
Hemoglobin 5-15
Glycerine 2-10
Titanium dioxide or Zinc Oxide 5-15
Gum tragacanth or synthetic gum tragacanth (7-10%) (weight %) 10-20
Brightening agent wg 0.1-0.2
Water 32-42
(2), look pulls out paste composition and is made up of following each component:
Component weight %)
But anti-ACID DYES or anti-REACTIVE DYES or the anti-seal ground dyestuff 5-20 that pulls out of pulling out of pulling out
Glycerine (20%) (weight %) 20-35
Urea 3-10
Ammonium sulfate 10-20
Reservehao S 4-7
Water 28-40.
2, dye formulation as claimed in claim 1 is characterized in that the component rongalite is sodium formaldehyde sulphoxylate or zinc formaldehyde sulfoxylate in the whitening pulp.
3, dye formulation as claimed in claim 1 is characterized in that it is the yellow or anti-discharge orchid of red, the anti-discharge of anti-discharge that look pulls out in the printing paste the anti-ACID DYES of pulling out of component.
4, dye formulation as claimed in claim 1 is characterized in that it is that the anti-activity of pulling out is dyed green, the anti-activity of pulling out and dyed purple or the anti-activity of pulling out is dyed orange that look pulls out in the printing paste the anti-REACTIVE DYES of pulling out of component.
5, dye formulation as claimed in claim 1, but it is characterized in that it is anti-ly to pull out that seal ground can dye Huang, the anti-seal ground that pulls out can dye the blue or green or anti-seal ground that pulls out and can dye palm fibre that look pulls out in the printing paste the anti-seal ground dyestuff that pulls out of component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95113302 CN1127812A (en) | 1995-10-17 | 1995-10-17 | Formulation of discharge printing dyes for wool fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95113302 CN1127812A (en) | 1995-10-17 | 1995-10-17 | Formulation of discharge printing dyes for wool fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1127812A true CN1127812A (en) | 1996-07-31 |
Family
ID=5079919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95113302 Pending CN1127812A (en) | 1995-10-17 | 1995-10-17 | Formulation of discharge printing dyes for wool fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1127812A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1297705C (en) * | 2001-01-09 | 2007-01-31 | 美利肯公司 | Process for patterning textile materials and fabrics made therefrom |
| CN1314855C (en) * | 2005-03-21 | 2007-05-09 | 浙江理工大学 | Printing discharge dyeing paste for coating material to discharge dye silk broadcloth, and discharge printing technique of extracting activity of coating material |
| CN101158119B (en) * | 2007-09-20 | 2010-04-14 | 浙江理工大学 | Non-formaldehyde dischargeable protoplasm and preparation method and usage thereof |
| CN101275366B (en) * | 2007-03-28 | 2010-05-26 | 浙江丝绸科技有限公司 | Pulpy discharging agent for textile printing and preparation thereof |
| CN102704292A (en) * | 2012-05-25 | 2012-10-03 | 浙江理工大学 | Environment-friendly paste discharge agent for textile printing and preparation method thereof |
| CN105220538A (en) * | 2015-09-29 | 2016-01-06 | 黄山瑞洁工贸有限公司 | The colored dyeing technique of polyamide fiber |
| CN106811993A (en) * | 2017-01-03 | 2017-06-09 | 广州强品新材料有限公司 | A kind of acid dyes digit printing slurry of water conservation high |
| CN115162029A (en) * | 2022-07-18 | 2022-10-11 | 淄博大染坊丝绸集团有限公司 | Discharge paste and discharge process |
-
1995
- 1995-10-17 CN CN 95113302 patent/CN1127812A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1297705C (en) * | 2001-01-09 | 2007-01-31 | 美利肯公司 | Process for patterning textile materials and fabrics made therefrom |
| CN1314855C (en) * | 2005-03-21 | 2007-05-09 | 浙江理工大学 | Printing discharge dyeing paste for coating material to discharge dye silk broadcloth, and discharge printing technique of extracting activity of coating material |
| CN101275366B (en) * | 2007-03-28 | 2010-05-26 | 浙江丝绸科技有限公司 | Pulpy discharging agent for textile printing and preparation thereof |
| CN101158119B (en) * | 2007-09-20 | 2010-04-14 | 浙江理工大学 | Non-formaldehyde dischargeable protoplasm and preparation method and usage thereof |
| CN102704292A (en) * | 2012-05-25 | 2012-10-03 | 浙江理工大学 | Environment-friendly paste discharge agent for textile printing and preparation method thereof |
| CN102704292B (en) * | 2012-05-25 | 2013-10-30 | 浙江理工大学 | Environment-friendly paste discharge agent for textile printing and preparation method thereof |
| CN105220538A (en) * | 2015-09-29 | 2016-01-06 | 黄山瑞洁工贸有限公司 | The colored dyeing technique of polyamide fiber |
| CN106811993A (en) * | 2017-01-03 | 2017-06-09 | 广州强品新材料有限公司 | A kind of acid dyes digit printing slurry of water conservation high |
| CN115162029A (en) * | 2022-07-18 | 2022-10-11 | 淄博大染坊丝绸集团有限公司 | Discharge paste and discharge process |
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