CN111676623A - Pad dyeing environment-friendly washing and fading waterless dyeing process - Google Patents
Pad dyeing environment-friendly washing and fading waterless dyeing process Download PDFInfo
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- CN111676623A CN111676623A CN202010498099.8A CN202010498099A CN111676623A CN 111676623 A CN111676623 A CN 111676623A CN 202010498099 A CN202010498099 A CN 202010498099A CN 111676623 A CN111676623 A CN 111676623A
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- Prior art keywords
- dyeing
- pad
- environment
- fading
- padding
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- 238000004043 dyeing Methods 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000009980 pad dyeing Methods 0.000 title claims abstract description 25
- 238000005562 fading Methods 0.000 title claims abstract description 15
- 238000005406 washing Methods 0.000 title claims abstract description 14
- 238000001035 drying Methods 0.000 claims abstract description 43
- 239000004744 fabric Substances 0.000 claims abstract description 42
- 238000004061 bleaching Methods 0.000 claims abstract description 26
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000007493 shaping process Methods 0.000 claims abstract description 18
- 238000009999 singeing Methods 0.000 claims abstract description 17
- 239000003513 alkali Substances 0.000 claims abstract description 16
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 claims abstract description 9
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- 238000009990 desizing Methods 0.000 claims abstract description 9
- 238000009835 boiling Methods 0.000 claims description 14
- 239000000243 solution Substances 0.000 claims description 13
- 239000002994 raw material Substances 0.000 claims description 12
- 230000037452 priming Effects 0.000 claims description 8
- 239000012266 salt solution Substances 0.000 claims description 8
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000009991 scouring Methods 0.000 abstract description 5
- 238000010924 continuous production Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 241000533950 Leucojum Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
- D06B3/18—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics combined with squeezing, e.g. in padding machines
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C9/00—Singeing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
- D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
- D06L1/14—De-sizing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/13—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen using inorganic agents
-
- 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
- D06P5/02—After-treatment
-
- 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
- D06P5/12—Reserving parts of the material before dyeing or printing ; Locally decreasing dye affinity by chemical means
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Coloring (AREA)
Abstract
The invention discloses a pad-dyeing environment-friendly washing and fading anhydrous dyeing process, which comprises the steps of pretreating conventional grey cloth, cleaning surface fluff after passing through a cylindrical singeing machine, allowing the singed grey cloth to enter an alkali liquor fire extinguishing tank for desizing treatment, then padding with sulfuric acid solution for scouring, bleaching with hydrogen oxide bleaching solution after scouring, drying, pad-dyeing and bottoming, pad-dyeing with an alkali liquor of naphthol, treating with a solution of a dye salt, then allowing the grey cloth to enter a pad-dyeing machine for pad-pressing through a roller, extruding the dye solution into gaps of fabric tissues, shaping, modifying and fixing, shaping by a compression roller, pad-dyeing by an environment-friendly dye, dyeing while flocking, washing and fading a garment, drying by a drying process, and finishing dyeing, and the anhydrous dyeing process has the advantages of energy consumption saving, small occupied space of a machine table and convenient operation, and the product has outstanding style, can replace any traditional color dyeing process, is suitable for continuous production, and meets the requirements of large and small orders and production.
Description
Technical Field
The invention relates to the technical field of an anhydrous dyeing process, in particular to a pad dyeing environment-friendly washing-fading anhydrous dyeing process.
Background
The traditional dyeing process has high energy consumption, large occupied space of a machine and high operation difficulty, so an improved technology is urgently needed to solve the problem in the prior art.
Disclosure of Invention
The invention aims to provide a pad dyeing environment-friendly washing and fading anhydrous dyeing process, which saves energy consumption, has small occupied space of a machine table, is convenient to operate, has a prominent product style, can replace any traditional dyeing process, is suitable for continuous production, meets the requirements of large and small orders and production, and solves the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a pad dyeing environment-friendly wash-fading waterless dyeing process comprises the following steps:
the method comprises the following steps: the method comprises the steps of pretreating conventional grey cloth, firstly turning the coiled raw material, enabling one side of the turned cloth to be matched with a cylinder of a cylinder singeing machine, cleaning down fluff on the surface of the rolled raw material after passing through the cylinder singeing machine, then enabling the singed grey cloth to enter an alkali liquor fire extinguishing tank for desizing treatment, then padding sulfuric acid solution, then boiling off, bleaching by using hydrogen oxide bleaching solution after boiling off is finished, and then drying;
step two: padding and priming, namely padding with an alkali liquor of naphthol, treating with a color salt solution, then putting into a padding machine, and padding through a roller to extrude a dye solution into gaps of fabric tissues;
step three: shaping, modifying and fixing color, namely firstly shaping by adopting a compression roller, then pad dyeing by adopting an environment-friendly dye, and dyeing while flocking;
step four: and (5) washing off the ready-made clothes, and drying by adopting a drying process to complete dyeing.
Preferably, in the first step, the concentration of the alkali liquor in the alkali liquor fire extinguishing tank is 3-5 g/L, and the temperature is 75-85 ℃.
Preferably, the boiling-off in the first step adopts a steam boiling-off machine.
Preferably, the bleaching temperature in the first step is 20-30 ℃.
Preferably, the drying temperature in the first step is set to be 60-80 ℃.
Preferably, the drying temperature in the fourth step is set to be 45-70 ℃.
Compared with the prior art, the invention has the beneficial effects that:
the waterless dyeing process saves energy consumption, occupies small space of a machine, is convenient to operate, has outstanding product style, can replace any traditional dyeing process, is suitable for continuous production, and meets the requirements of large and small orders and production.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that: a pad dyeing environment-friendly wash-fading waterless dyeing process comprises the following steps:
the method comprises the following steps: the method comprises the steps of performing conventional grey cloth pretreatment, firstly turning cloth on a coiled raw material, enabling one side of the turned cloth to be matched with a cylinder of a cylinder singeing machine, cleaning down fluff on the surface of the raw material after the raw material passes through the cylinder singeing machine, then enabling the singed grey cloth to enter an alkaline liquor fire extinguishing tank for desizing treatment, padding sulfuric acid liquor at the temperature of 75-85 ℃ in the alkaline liquor fire extinguishing tank, then scouring, bleaching by using hydrogen oxide bleaching liquor after the scouring of a steam scouring machine is completed, wherein the bleaching temperature is 20-30 ℃, and then drying treatment is performed, and the drying temperature is set to be 60-80 ℃;
step two: padding and priming, namely padding with an alkali liquor of naphthol, treating with a color salt solution, then putting into a padding machine, and padding through a roller to extrude a dye solution into gaps of fabric tissues;
step three: shaping, modifying and fixing color, namely firstly shaping by adopting a compression roller, then pad dyeing by adopting an environment-friendly dye, and dyeing while flocking;
step four: and (4) washing off the ready-made clothes, and drying by adopting a drying process, wherein the drying temperature is set to be 45-70 ℃, so that dyeing is completed.
The first embodiment is as follows:
the waterless dyeing process of the embodiment comprises the following steps:
the method comprises the following steps: the method comprises the steps of performing conventional grey cloth pretreatment, namely firstly turning cloth on coiled raw materials, enabling one side of the turned cloth to be matched with a cylinder of a cylinder singeing machine, cleaning surface fluff after passing through the cylinder singeing machine, then enabling the singed grey cloth to enter an alkaline liquor fire extinguishing tank for desizing treatment, padding sulfuric acid liquor at the temperature of 75 ℃ in the alkaline liquor fire extinguishing tank, then boiling off, bleaching by using hydrogen oxide bleaching liquor after boiling off by a steam boiling-off machine at the bleaching temperature of 20 ℃, and then drying, wherein the drying temperature is set to be 60 ℃;
step two: padding and priming, namely padding with an alkali liquor of naphthol, treating with a color salt solution, then putting into a padding machine, and padding through a roller to extrude a dye solution into gaps of fabric tissues;
step three: shaping, modifying and fixing color, namely firstly shaping by adopting a compression roller, then pad dyeing by adopting an environment-friendly dye, and dyeing while flocking;
step four: and (5) washing off the ready-made clothes, and drying by adopting a drying process, wherein the drying temperature is set to be 45 ℃, so that dyeing is completed.
Example two:
the waterless dyeing process of the embodiment comprises the following steps:
the method comprises the following steps: the method comprises the steps of performing conventional grey cloth pretreatment, namely firstly turning cloth on coiled raw materials, enabling one side of the turned cloth to be matched with a cylinder of a cylinder singeing machine, cleaning surface fluff after passing through the cylinder singeing machine, then enabling the singed grey cloth to enter an alkaline liquor fire extinguishing tank for desizing treatment, padding sulfuric acid liquor at the temperature of 85 ℃ in the alkaline liquor fire extinguishing tank, then boiling off, bleaching by using hydrogen oxide bleaching liquor after boiling off by a steam boiling-off machine at the bleaching temperature of 30 ℃, and then drying, wherein the drying temperature is set to be 60 ℃;
step two: padding and priming, namely padding with an alkali liquor of naphthol, treating with a color salt solution, then putting into a padding machine, and padding through a roller to extrude a dye solution into gaps of fabric tissues;
step three: shaping, modifying and fixing color, namely firstly shaping by adopting a compression roller, then pad dyeing by adopting an environment-friendly dye, and dyeing while flocking;
step four: and (5) washing off the ready-made clothes, and drying by adopting a drying process, wherein the drying temperature is set to be 70 ℃, so that dyeing is completed.
Example three:
the waterless dyeing process of the embodiment comprises the following steps:
the method comprises the following steps: the method comprises the steps of performing conventional grey cloth pretreatment, namely firstly turning cloth on coiled raw materials, enabling one side of the turned cloth to be matched with a cylinder of a cylinder singeing machine, cleaning surface fluff after passing through the cylinder singeing machine, then enabling the singed grey cloth to enter an alkaline liquor fire extinguishing tank for desizing treatment, padding sulfuric acid liquor at the temperature of 80 ℃ in the alkaline liquor fire extinguishing tank, then boiling off, bleaching by using hydrogen oxide bleaching liquor after boiling off by a steam boiling-off machine at the bleaching temperature of 25 ℃, and then drying, wherein the drying temperature is set to be 70 ℃;
step two: padding and priming, namely padding with an alkali liquor of naphthol, treating with a color salt solution, then putting into a padding machine, and padding through a roller to extrude a dye solution into gaps of fabric tissues;
step three: shaping, modifying and fixing color, namely firstly shaping by adopting a compression roller, then pad dyeing by adopting an environment-friendly dye, and dyeing while flocking;
step four: and (5) washing off the ready-made clothes, and drying by adopting a drying process, wherein the drying temperature is set to be 50 ℃, so that dyeing is completed.
Example four:
the waterless dyeing process of the embodiment comprises the following steps:
the method comprises the following steps: the method comprises the steps of performing conventional grey cloth pretreatment, namely firstly turning cloth on coiled raw materials, enabling one side of the turned cloth to be matched with a cylinder of a cylinder singeing machine, cleaning surface fluff after passing through the cylinder singeing machine, then enabling the singed grey cloth to enter an alkaline liquor fire extinguishing tank for desizing treatment, padding sulfuric acid liquor at the temperature of 75 ℃ in the alkaline liquor fire extinguishing tank, then boiling off, bleaching by using hydrogen oxide bleaching liquor after boiling off by a steam boiling-off machine at the bleaching temperature of 30 ℃, and then drying, wherein the drying temperature is set to be 60 ℃;
step two: padding and priming, namely padding with an alkali liquor of naphthol, treating with a color salt solution, then putting into a padding machine, and padding through a roller to extrude a dye solution into gaps of fabric tissues;
step three: shaping, modifying and fixing color, namely firstly shaping by adopting a compression roller, then pad dyeing by adopting an environment-friendly dye, and dyeing while flocking;
step four: and (5) washing off the ready-made clothes, and drying by adopting a drying process, wherein the drying temperature is set to be 45 ℃, so that dyeing is completed.
Example five:
the waterless dyeing process of the embodiment comprises the following steps:
the method comprises the following steps: the method comprises the steps of performing conventional grey cloth pretreatment, namely firstly turning cloth on coiled raw materials, enabling one side of the turned cloth to be matched with a cylinder of a cylinder singeing machine, cleaning surface fluff after passing through the cylinder singeing machine, then enabling the singed grey cloth to enter an alkaline liquor fire extinguishing tank for desizing treatment, padding sulfuric acid liquor at the temperature of 85 ℃ in the alkaline liquor fire extinguishing tank, then boiling off, bleaching by using hydrogen oxide bleaching liquor after boiling off by a steam boiling-off machine at the bleaching temperature of 30 ℃, and then drying, wherein the drying temperature is set to 80 ℃;
step two: padding and priming, namely padding with an alkali liquor of naphthol, treating with a color salt solution, then putting into a padding machine, and padding through a roller to extrude a dye solution into gaps of fabric tissues;
step three: shaping, modifying and fixing color, namely firstly shaping by adopting a compression roller, then pad dyeing by adopting an environment-friendly dye, and dyeing while flocking;
step four: and (5) washing off the ready-made clothes, and drying by adopting a drying process, wherein the drying temperature is set to be 50 ℃, so that dyeing is completed.
The waterless dyeing process can be used for various washing and fading processes according to different color strength requirements of customers, can form a strong nostalgic style, has strong contrast, and can be used for spraying horses, frying snowflakes and the like at will. The waterless dyeing process saves energy consumption, occupies small space of a machine, is convenient to operate, has outstanding product style, can replace any traditional dyeing process, is suitable for continuous production, and meets the requirements of large and small orders and production.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A pad dyeing environment-friendly wash-fading waterless dyeing process is characterized in that: the method comprises the following steps:
the method comprises the following steps: the method comprises the steps of pretreating conventional grey cloth, firstly turning the coiled raw material, enabling one side of the turned cloth to be matched with a cylinder of a cylinder singeing machine, cleaning down fluff on the surface of the rolled raw material after passing through the cylinder singeing machine, then enabling the singed grey cloth to enter an alkali liquor fire extinguishing tank for desizing treatment, then padding sulfuric acid solution, then boiling off, bleaching by using hydrogen oxide bleaching solution after boiling off is finished, and then drying;
step two: padding and priming, namely padding with an alkali liquor of naphthol, treating with a color salt solution, then putting into a padding machine, and padding through a roller to extrude a dye solution into gaps of fabric tissues;
step three: shaping, modifying and fixing color, namely firstly shaping by adopting a compression roller, then pad dyeing by adopting an environment-friendly dye, and dyeing while flocking;
step four: and (5) washing off the ready-made clothes, and drying by adopting a drying process to complete dyeing.
2. The pad-dyeing environment-friendly wash-fading waterless dyeing process as claimed in claim 1, characterized in that: in the first step, the concentration of the alkali liquor in the alkali liquor fire extinguishing tank is 3-5 g/L, and the temperature is 75-85 ℃.
3. The pad-dyeing environment-friendly wash-fading waterless dyeing process as claimed in claim 1, characterized in that: and a steam boiling-off machine is adopted for boiling-off in the step one.
4. The pad-dyeing environment-friendly wash-fading waterless dyeing process as claimed in claim 1, characterized in that: the bleaching temperature in the first step is 20-30 ℃.
5. The pad-dyeing environment-friendly wash-fading waterless dyeing process as claimed in claim 1, characterized in that: and in the first step, the drying temperature is set to be 60-80 ℃.
6. The pad-dyeing environment-friendly wash-fading waterless dyeing process as claimed in claim 1, characterized in that: and in the fourth step, the drying temperature is set to be 45-70 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010498099.8A CN111676623A (en) | 2020-06-04 | 2020-06-04 | Pad dyeing environment-friendly washing and fading waterless dyeing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010498099.8A CN111676623A (en) | 2020-06-04 | 2020-06-04 | Pad dyeing environment-friendly washing and fading waterless dyeing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111676623A true CN111676623A (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010498099.8A Pending CN111676623A (en) | 2020-06-04 | 2020-06-04 | Pad dyeing environment-friendly washing and fading waterless dyeing process |
Country Status (1)
| Country | Link |
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| CN (1) | CN111676623A (en) |
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| CN104452313A (en) * | 2014-11-20 | 2015-03-25 | 江苏金太阳纺织科技有限公司 | Pretreatment processing method for controlling shrinkage rate of regenerated cellulose fiber and blended fabric thereof |
| CN104480689A (en) * | 2014-11-24 | 2015-04-01 | 山东黄河三角洲纺织科技研究院有限公司 | Low-temperature rope enzyme desizing process of pure cotton fabric |
| CN107447541A (en) * | 2017-08-30 | 2017-12-08 | 广州弘雅服装科技有限公司 | A kind of continuous dyeing method of yarn |
| CN109537214A (en) * | 2018-11-19 | 2019-03-29 | 江苏米澜纺织印染有限公司 | Anhydrous padding machine dyeing |
| CN110607623A (en) * | 2019-09-12 | 2019-12-24 | 青岛大学 | Short-process continuous pad dyeing process and application thereof |
-
2020
- 2020-06-04 CN CN202010498099.8A patent/CN111676623A/en active Pending
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| CN104420334A (en) * | 2013-09-06 | 2015-03-18 | 青岛三秀新科技复合面料有限公司 | Cloth cold dyeing process |
| CN104452313A (en) * | 2014-11-20 | 2015-03-25 | 江苏金太阳纺织科技有限公司 | Pretreatment processing method for controlling shrinkage rate of regenerated cellulose fiber and blended fabric thereof |
| CN104480689A (en) * | 2014-11-24 | 2015-04-01 | 山东黄河三角洲纺织科技研究院有限公司 | Low-temperature rope enzyme desizing process of pure cotton fabric |
| CN107447541A (en) * | 2017-08-30 | 2017-12-08 | 广州弘雅服装科技有限公司 | A kind of continuous dyeing method of yarn |
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Application publication date: 20200918 |