CN113026398A - Discharging agent, preparation method thereof and application thereof in sequin discharge printing process - Google Patents
Discharging agent, preparation method thereof and application thereof in sequin discharge printing process Download PDFInfo
- Publication number
- CN113026398A CN113026398A CN202110154836.7A CN202110154836A CN113026398A CN 113026398 A CN113026398 A CN 113026398A CN 202110154836 A CN202110154836 A CN 202110154836A CN 113026398 A CN113026398 A CN 113026398A
- Authority
- CN
- China
- Prior art keywords
- agent
- discharging agent
- discharging
- gambiered
- silk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/15—Locally discharging the dyes
- D06P5/153—Locally discharging the dyes with oxidants
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/15—Locally discharging the dyes
- D06P5/158—Locally discharging the dyes with other compounds
Abstract
The invention belongs to the field of textile printing and dyeing, and discloses a discharging agent, a preparation method thereof and application thereof in a dye discharge printing process of gambiered Guangdong silk, wherein the discharging agent comprises a leveling agent, liquid paraffin, a thickening agent, hydrogen peroxide and water, the discharging agent adopts hydrogen peroxide as a decolorizing agent, the oxidation performance of the discharging agent is not changed after the discharging agent is prepared by compounding with other raw material components, and peroxide root ions in the hydrogen peroxide can oxidize and destroy conjugated double bonds in a dye chromophore of gambiered Guangdong silk in the gambiered Guangdong silk so as to achieve the effect of bleaching and discharging, the liquid paraffin can increase the lubricity of the discharging agent, so that discharge printing pulp can conveniently pass through gambiered Guangdong silk cloth, therefore, the gambiered Guangdong silk subjected to discharge printing can present white and clear patterns through the formula of the discharging agent, the layering sense is strong, and the pattern effect is also good. In addition, the discharging agent disclosed by the invention is wide in raw material source, green and environment-friendly, can be effectively used for the discharge printing of gambiered Canton gauze silk, is wide in application prospect, and can be widely popularized.
Description
Technical Field
The invention belongs to the technical field of textile printing and dyeing, and particularly relates to a discharging agent, a preparation method thereof and application thereof in a gambiered Guangdong silk discharge printing process.
Background
Gambiered Guangdong silk, also called gambiered Canton, is listed as the second national non-material cultural heritage list in China in 2008. Nowadays, the patterned gambiered Canton gauze silk fabric is prepared by dip-dyeing a printing blank with gambiered Canton liquid for many times, drying in the sun, and finally mud-coating the dried fabric with river pond mud in the bead triangle area to change the fabric into the gambiered Canton gauze silk fabric with one dark side and one brown side.
Disclosure of Invention
The invention provides a discharging agent, a preparation method thereof and application thereof in a gambiered Canton silk discharge printing process, which aim to solve one or more technical problems in the prior art and at least provide a beneficial selection or creation condition.
In order to overcome the technical problems, the technical scheme adopted by the invention is as follows:
the discharging agent comprises the following raw material components: leveling agent, liquid paraffin, thickening agent, hydrogen peroxide and water.
The hydrogen peroxide cannot be directly printed, because a draining layer is formed on the surface of the gambiered Canton gauze after the gambiered Canton gauze is subjected to sun drying and mud passing, water drops directly form water beads on the draining layer, a required pattern cannot be generated, the hydrogen peroxide needs to be compounded to obtain a discharging agent, and after the hydrogen peroxide is uniformly contacted with the gambiered Canton gauze surface, discharge printing can be generated.
The thickening agent can be common printing and dyeing thickening agents, such as PTF thickening agent and the like. The PTF is mainly composed of acrylic copolymer, can be used as an efficient thickener for preparing pigment printing paste, can be compatible with various adhesives, is suitable for roller printing and circular and flat screen printing, and can ensure that printed products have clear outlines, bright colors and high color yield. The color paste is convenient to prepare, has good stability, does not crust on the surface, does not block a screen during printing, and has the same quality as a synthetic thickener PTF of United kingdom Union colloid company.
As a further improvement of the scheme, the discharging agent comprises the following raw materials in percentage by weight: 1-4% of leveling agent, 3-20% of liquid paraffin, 10-30% of thickening agent, 20-40% of hydrogen peroxide and the balance of water.
Further preferably, the discharging agent comprises the following raw material components in percentage by weight: 1.5-3.5 percent of liquid paraffin, 5-15 percent of liquid paraffin, 15-25 percent of thickening agent, 20-35 percent of hydrogen peroxide and the balance of water.
As a further improvement of the scheme, the leveling agent is selected from at least one of peregal O-20, peregal O-25 or OP-10.
Among them, peregal O-20 is widely used in emulsification, wetting, dyeing aid, diffusion, washing, etc. Has excellent biodegradability and low-temperature performance, is not influenced by water hardness, is more suitable for washing synthetic fibers, and can be used for both powder formulations and liquid detergent formulations. The molecular formula is C58H118O24Molecular weight is 1199.5431; peregal O-25, also known as X-102, levelling agent O, etc., it is a chemical product used in printing and dyeing industry, metal processing, glass fiber industry, agriculture; OP-10 is a chemical raw material, contains polyoxyethylene octyl phenol ether-10, and has excellent characteristics of level dyeing, emulsification, wax prevention, corrosion inhibition, wetting, diffusion, antistatic property and the like.
The preparation method of the discharging agent comprises the following steps: adding a leveling agent, liquid paraffin, a thickening agent, hydrogen peroxide and water according to the formula, and mixing and stirring to obtain the discharging agent.
A production method of discharge printing comprises the following steps: the discharge agent is adopted to carry out discharge printing on the gambiered Canton silk, and then the gambiered Canton silk is pressed and cleaned.
Specifically, the production method of the discharge printing comprises the following steps: s1, making a pattern plate; s2, manufacturing a silk screen plate according to the pattern plate, and selecting a 80-200 mesh silk screen; s3, placing the silk screen plate on the gambiered Guangdong silk needing printing; s4, coating the discharge agent prepared by the invention on a silk screen plate, and scraping flowers according to a conventional discharge printing mode; s5, pressing after the temperature and time are set by the pressing machine; s6, washing the discharging agent with clear water until the gambiered Guangdong silk is neutral.
As a further improvement of the scheme, the temperature during pressing is 80-100 ℃, and the pressing time is 5-20 min. The gambiered silk is a silk product, and can be hardened if the heating temperature exceeds 100 ℃ for a long time, so that the original soft texture is lost.
As a further improvement of the above scheme, the cleaning process comprises: and cleaning the pressed and ironed gambiered silk until the pH value is neutral. Specifically, the discharging agent on the cloth is cleaned, and the pH value is neutralized to be neutral.
The discharging agent is applied to the production method of the discharge printing of the gambiered Canton silk.
The invention has the beneficial effects that:
the invention provides a discharging agent, a preparation method thereof and application thereof in a dye discharge printing process of gambiered Guangdong silk, wherein the discharging agent comprises a leveling agent, liquid paraffin, a thickening agent, hydrogen peroxide and water, the discharging agent adopts hydrogen peroxide as a decoloring agent, the oxidation performance of the discharging agent is not changed after the discharging agent is compounded with other raw material components and prepared, and peroxide ions in the hydrogen peroxide can oxidize and destroy conjugated double bonds in a dye chromophore of the gambiered Guangdong pigment in the gambiered Guangdong silk, so that the effect of bleaching and discharging is achieved, the liquid paraffin can increase the lubricity of the discharging agent, and the discharging printing paste can conveniently pass through gambiered Guangdong silk cloth, so that the gambiered Guangdong silk subjected to discharge printing can present white and clear patterns through the formula of the discharging agent, the layering sense is strong, and the effect of the patterns is also good. In addition, the discharging agent has wide raw material sources, is green and environment-friendly, can be effectively used for discharge printing of gambiered Guangdong silk, overcomes the defects of single color and heavy color of the current gambiered Guangdong silk, can increase originally monotonous varieties by adopting the discharging agent, accords with the aesthetic sense of young people, has wide application prospect, and can be widely popularized.
Detailed Description
The present invention is specifically described below with reference to examples in order to facilitate understanding of the present invention by those skilled in the art. It should be particularly noted that the examples are given solely for the purpose of illustration and are not to be construed as limitations on the scope of the invention, as non-essential improvements and modifications to the invention may occur to those skilled in the art, which fall within the scope of the invention as defined by the appended claims. Meanwhile, the raw materials mentioned below are not specified in detail and are all commercially available products; the process steps or extraction methods not mentioned in detail are all process steps or extraction methods known to the person skilled in the art.
Example 1
The discharging agent comprises the following raw materials in percentage by weight: peregal O-201.5%, liquid paraffin 5%, thickening agent 15%, hydrogen peroxide 25%, and the balance of water.
A method of producing discharge printing, comprising: s1, making a pattern plate; s2, manufacturing a silk screen plate according to the pattern plate, and selecting a 150-mesh silk screen; s3, placing the silk screen plate on the gambiered Guangdong silk needing printing; s4, adding peregal O-201.5 wt%, liquid paraffin 5 wt%, thickener 15 wt%, hydrogen peroxide 25 wt% and water, mixing and stirring to obtain a discharging agent, coating the discharging agent on a silk screen plate, and scraping according to a conventional discharge printing mode; s5, setting the temperature of the pressing machine to be 80 ℃, and pressing for 5 min; s6, washing the discharging agent with clear water until the pH value of the gambiered Guangdong silk is neutral.
Example 2
The discharging agent comprises the following raw materials in percentage by weight: peregal O-202.5%, liquid paraffin 10%, thickening agent 20%, hydrogen peroxide 20%, and the balance of water.
A method of producing discharge printing, comprising: s1, making a pattern plate; s2, manufacturing a silk screen plate according to the pattern plate, and selecting a 150-mesh silk screen; s3, placing the silk screen plate on the gambiered Guangdong silk needing printing; s4, adding peregal O-202.5 wt%, liquid paraffin 10 wt%, thickener 20 wt%, hydrogen peroxide 20 wt% and water, mixing and stirring to obtain a discharging agent, coating the discharging agent on a silk screen plate, and scraping according to a conventional discharge printing mode; s5, setting the temperature of the pressing machine to be 80 ℃, and pressing for 20 min; s6, washing the discharging agent with clear water until the pH value of the gambiered Guangdong silk is neutral.
Example 3
The discharging agent comprises the following raw materials in percentage by weight: peregal O-202.5%, liquid paraffin 10%, thickening agent 20%, hydrogen peroxide 25%, and the balance of water.
A method of producing discharge printing, comprising: s1, making a pattern plate; s2, manufacturing a silk screen plate according to the pattern plate, and selecting a 150-mesh silk screen; s3, placing the silk screen plate on the gambiered Guangdong silk needing printing; s4, adding peregal O-202.5 wt%, liquid paraffin 10 wt%, thickener 20 wt%, hydrogen peroxide 25 wt% and water, mixing and stirring to obtain a discharging agent, coating the discharging agent on a silk screen plate, and scraping according to a conventional discharge printing mode; s5, setting the temperature of the pressing machine to be 80 ℃, and pressing for 12 min; s6, washing the discharging agent with clear water until the pH value of the gambiered Guangdong silk is neutral.
Example 4
The discharging agent comprises the following raw materials in percentage by weight: peregal O-202.5%, liquid paraffin 10%, thickening agent 20%, hydrogen peroxide 30% and the balance of water.
A method of producing discharge printing, comprising: s1, making a pattern plate; s2, manufacturing a silk screen plate according to the pattern plate, and selecting a 150-mesh silk screen; s3, placing the silk screen plate on the gambiered Guangdong silk needing printing; s4, adding peregal O-202.5 wt%, liquid paraffin 10 wt%, thickener 20 wt%, hydrogen peroxide 30 wt% and water, mixing and stirring to obtain a discharging agent, coating the discharging agent on a silk screen plate, and scraping according to a conventional discharge printing mode; s5, setting the temperature of the pressing machine to be 80 ℃, and pressing for 8 min; s6, washing the discharging agent with clear water until the pH value of the gambiered Guangdong silk is neutral.
Example 5
The discharging agent comprises the following raw materials in percentage by weight: peregal O-202.5%, liquid paraffin 10%, thickening agent 20%, hydrogen peroxide 35%, and the balance of water.
A method of producing discharge printing, comprising: s1, making a pattern plate; s2, manufacturing a silk screen plate according to the pattern plate, and selecting a 150-mesh silk screen; s3, placing the silk screen plate on the gambiered Guangdong silk needing printing; s4, adding peregal O-202.5 wt%, liquid paraffin 10 wt%, thickener 20 wt%, hydrogen peroxide 35 wt% and water, mixing and stirring to obtain a discharging agent, coating the discharging agent on a silk screen plate, and scraping according to a conventional discharge printing mode; s5, setting the temperature of the pressing machine to be 80 ℃, and pressing for 5 min; s6, washing the discharging agent with clear water until the pH value of the gambiered Guangdong silk is neutral.
Example 6
The discharging agent comprises the following raw materials in percentage by weight: peregal O-203.5%, liquid paraffin 15%, thickening agent 25%, hydrogen peroxide 35%, and the balance of water.
A method of producing discharge printing, comprising: s1, making a pattern plate; s2, manufacturing a silk screen plate according to the pattern plate, and selecting a 150-mesh silk screen; s3, placing the silk screen plate on the gambiered Guangdong silk needing printing; s4, adding peregal O-203.5 wt%, liquid paraffin 15 wt%, thickener 25 wt%, hydrogen peroxide 35 wt% and water, mixing and stirring to obtain a discharging agent, coating the discharging agent on a silk screen plate, and scraping according to a conventional discharge printing mode; s5, setting the temperature of the pressing machine to be 100 ℃, and pressing for 20 min; s6, washing the discharging agent with clear water until the pH value of the gambiered Guangdong silk is neutral.
Comparative example 1
Comparative example 1 differs from example 5 in that hydrogen peroxide is 10% and the press temperature is 80 ℃ for a period of 20 min. The other components have the same proportion and process.
Comparative example 2
Comparative example 2 differs from example 5 in that 15% hydrogen peroxide and the press temperature is 80 ℃ for a period of 20 min. The other components have the same proportion and process.
Product performance testing
The gambiered computer 3NH 310 type spectral color difference instrument is adopted to carry out color difference test on the gambiered silk processed by the discharge printing process in the examples 1-6 and the comparative examples 1-2, the color difference of the white discharge pattern color and the black gambiered.
TABLE 1 results of color difference test on gambiered Guangdong silk treated by discharge printing process in examples 1-6 and comparative examples 1-2, respectively
| ΔE | Whether there was any sign of graying | |
| Example 1 | 856 | Whether or not |
| Example 2 | 885 | Whether or not |
| Example 3 | 892 | Whether or not |
| Example 4 | 884 | Whether or not |
| Example 5 | 875 | Whether or not |
| Example 6 | 891 | Whether or not |
| Comparative example 1 | 305 | Is that |
| Comparative example 2 | 543 | Is that |
As can be seen from table 1, after the gambiered Canton gauze processed by the discharge printing process in examples 1-6 and comparative examples 1-2 were subjected to the color difference test, the color difference Δ E values of the white pattern color and the black gambiered side in examples 1-6 were all greater than 850, i.e. white and clear patterns were presented on the gambiered gauze surface, which meets the requirements, while the color difference Δ E values of the white pattern color and the black gambiered side in comparative examples 1-2 were less than 850 because the amount of hydrogen peroxide was less than 20%, and the white gray sign was distinguishable by naked eyes, which did not meet the requirements.
It will be obvious to those skilled in the art that many simple derivations or substitutions can be made without inventive effort without departing from the inventive concept. Therefore, simple modifications to the present invention by those skilled in the art according to the present disclosure should be within the scope of the present invention. The above embodiments are preferred embodiments of the present invention, and all similar processes and equivalent variations to those of the present invention should fall within the scope of the present invention.
Claims (9)
1. The discharging agent is characterized by comprising the following raw material components: leveling agent, liquid paraffin, thickening agent, hydrogen peroxide and water.
2. The discharging agent according to claim 1, wherein the discharging agent comprises the following raw materials in percentage by weight: 1-4% of leveling agent, 3-20% of liquid paraffin, 10-30% of thickening agent, 20-40% of hydrogen peroxide and the balance of water.
3. The discharging agent according to claim 2, wherein the discharging agent comprises the following raw materials in percentage by weight: 1.5-3.5 percent of liquid paraffin, 5-15 percent of liquid paraffin, 15-25 percent of thickening agent, 20-35 percent of hydrogen peroxide and the balance of water.
4. The discharging agent according to claim 1, wherein the leveling agent is selected from at least one of peregal O-20, peregal O-25 or OP-10.
5. The method for preparing the discharging agent according to any one of claims 1 to 4, comprising the steps of: adding a leveling agent, liquid paraffin, a thickening agent, hydrogen peroxide and water according to the formula, and mixing and stirring to obtain the discharging agent.
6. The production method of the discharge printing is characterized by comprising the following steps: the discharge agent according to any one of claims 1 to 4 is used for discharge printing on gambiered silk, and then the gambiered plant is pressed and cleaned.
7. The production method according to claim 6, wherein the pressing temperature is 80-100 ℃, and the pressing time is 5-20 min.
8. The production method according to claim 6, wherein the cleaning process is: and cleaning the pressed and ironed gambiered silk until the pH value is neutral.
9. Use of the discharging agent of any one of claims 1 to 4 in a gambiered silk discharge printing process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110154836.7A CN113026398A (en) | 2021-02-04 | 2021-02-04 | Discharging agent, preparation method thereof and application thereof in sequin discharge printing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110154836.7A CN113026398A (en) | 2021-02-04 | 2021-02-04 | Discharging agent, preparation method thereof and application thereof in sequin discharge printing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113026398A true CN113026398A (en) | 2021-06-25 |
Family
ID=76460000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110154836.7A Pending CN113026398A (en) | 2021-02-04 | 2021-02-04 | Discharging agent, preparation method thereof and application thereof in sequin discharge printing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113026398A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1412681A (en) * | 1972-02-04 | 1975-11-05 | Montedison Fibre Spa | Process for the discharge printing of fibres and manufactured articles made therefrom |
| CN1441116A (en) * | 2003-01-03 | 2003-09-10 | 曲忠坡 | Jean whitening slurry and its application in producing printed jean |
| CN101158119A (en) * | 2007-09-20 | 2008-04-09 | 浙江理工大学 | Non-formaldehyde dischargeable protoplasm and preparation method and usage thereof |
| CN101429730A (en) * | 2008-12-04 | 2009-05-13 | 浙江理工大学 | Silk broadcloth non-methanal discharge printing discharge paste and its discharge printing technique |
| CN103938466A (en) * | 2014-04-25 | 2014-07-23 | 何炽斌 | Discharge printing and stripping production methods of gambiered Canton gauze |
| CN104562810A (en) * | 2013-10-18 | 2015-04-29 | 青岛三秀新科技复合面料有限公司 | Potassium permanganate white discharge printing technology for indigo blue cowboy wear |
-
2021
- 2021-02-04 CN CN202110154836.7A patent/CN113026398A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1412681A (en) * | 1972-02-04 | 1975-11-05 | Montedison Fibre Spa | Process for the discharge printing of fibres and manufactured articles made therefrom |
| CN1441116A (en) * | 2003-01-03 | 2003-09-10 | 曲忠坡 | Jean whitening slurry and its application in producing printed jean |
| CN101158119A (en) * | 2007-09-20 | 2008-04-09 | 浙江理工大学 | Non-formaldehyde dischargeable protoplasm and preparation method and usage thereof |
| CN101429730A (en) * | 2008-12-04 | 2009-05-13 | 浙江理工大学 | Silk broadcloth non-methanal discharge printing discharge paste and its discharge printing technique |
| CN104562810A (en) * | 2013-10-18 | 2015-04-29 | 青岛三秀新科技复合面料有限公司 | Potassium permanganate white discharge printing technology for indigo blue cowboy wear |
| CN103938466A (en) * | 2014-04-25 | 2014-07-23 | 何炽斌 | Discharge printing and stripping production methods of gambiered Canton gauze |
Non-Patent Citations (2)
| Title |
|---|
| （日）藤依里子著；水野惠司编写；薛芳译: "《穿在身上的祝福和式纹样的爱与美》", 31 August 2018, 鹭江出版社 * |
| 姚映钦: "《有机化学 第3版》", 3 August 2011, 武汉理工大学出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100529250C (en) | Technical method of pigment wash, dye, and general finish for ready-made clothes in pure cotton | |
| CN102418294B (en) | Denim printing and dyeing technology with printing and sprinkling effect | |
| CN104831563B (en) | Intelligent light sensitive color change fabric and processing method thereof | |
| CN102619102B (en) | Embossed printing paste for velvet fabric and preparation method thereof | |
| CN101845759A (en) | Discharge printing process of national cloth product | |
| CN105648793A (en) | Print paste with high chlorine resistance as well as preparation method and application of print paste | |
| CN104831549B (en) | A kind of intelligent warming color-changing face fabric and its processing method | |
| KR100785087B1 (en) | Dyeing method of protein fiber for developing green color using natural materials | |
| WO2005080668A2 (en) | Thickener for textile printing paste | |
| CN107839398A (en) | A kind of jade carving vessel fill out lacquer craftwork | |
| CN107268297B (en) | Wax printing method for cotton cloth and wax printed cotton cloth | |
| CN106930118A (en) | A kind of printing with reactive dye method without dyeing waste water | |
| CN113026398A (en) | Discharging agent, preparation method thereof and application thereof in sequin discharge printing process | |
| CN106544909A (en) | A kind of fleece fabrics digit printing pre-treatment slurry and printing technology | |
| CN102021849A (en) | No-steam and no-clean discharge printing process for pure cotton fabrics | |
| KR100670025B1 (en) | The poly-urethane coating method of cloth or leather | |
| JPS595710B2 (en) | Printing paste | |
| CN114059363A (en) | Preparation process of polyester sanded wax-like printed cloth | |
| CN107663795A (en) | A kind of Woollen blanket printing technique | |
| CN109371719A (en) | A kind of water-fastness digit printing weaving white ink and preparation method thereof | |
| KR20200001057A (en) | Thermal transfer paper for nylon fabric and manufactuing method thereof | |
| CN101349019B (en) | Pervasion auxiliary agent and application in dyeing course and degumming process thereof | |
| CN106758375A (en) | Wash, the dispersion of cotton, reactive dye two-phase method printing method | |
| CN110616577A (en) | Direct printing process for polyester fabric | |
| CN108642920A (en) | A kind of fabric printing process of water-fastness anti-dropout |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210625 |