CN113863033A - Efficient less-water printing and dyeing process for wide bamboo fibers - Google Patents
Efficient less-water printing and dyeing process for wide bamboo fibers Download PDFInfo
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- CN113863033A CN113863033A CN202111338437.2A CN202111338437A CN113863033A CN 113863033 A CN113863033 A CN 113863033A CN 202111338437 A CN202111338437 A CN 202111338437A CN 113863033 A CN113863033 A CN 113863033A
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- 239000000835 fiber Substances 0.000 title claims abstract description 119
- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 114
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 114
- 241001330002 Bambuseae Species 0.000 title claims abstract description 114
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 114
- 239000011425 bamboo Substances 0.000 title claims abstract description 114
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 238000004043 dyeing Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000008569 process Effects 0.000 title claims abstract description 26
- 238000007639 printing Methods 0.000 title claims abstract description 19
- 239000004744 fabric Substances 0.000 claims abstract description 103
- 238000005406 washing Methods 0.000 claims abstract description 32
- 238000009999 singeing Methods 0.000 claims abstract description 21
- 238000005096 rolling process Methods 0.000 claims abstract description 17
- 238000001035 drying Methods 0.000 claims abstract description 14
- 238000010025 steaming Methods 0.000 claims abstract description 13
- 238000007689 inspection Methods 0.000 claims abstract description 7
- 239000004902 Softening Agent Substances 0.000 claims abstract description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 8
- 239000000975 dye Substances 0.000 claims description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000007781 pre-processing Methods 0.000 claims description 3
- 239000000985 reactive dye Substances 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims description 2
- 238000007670 refining Methods 0.000 claims description 2
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000243 solution Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 6
- 238000004061 bleaching Methods 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000009990 desizing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000005517 mercerization Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 230000029219 regulation of pH Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
Classifications
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- 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
- D06P3/58—Material containing hydroxyl groups
-
- 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
- D06B21/00—Successive treatments of textile materials by liquids, gases or vapours
-
- 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
- D06C9/02—Singeing by flame
-
- 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
- D06L1/16—Multi-step processes
-
- 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
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/38—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using reactive dyes
-
- 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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Coloring (AREA)
Abstract
The application relates to a high-efficiency less-water printing and dyeing process for wide bamboo fibers, which comprises the steps of S1, pretreatment, singeing of bamboo fiber cloth, rolling and stacking of the singed bamboo fiber cloth, and primary washing; steaming and stacking the bamboo fiber cloth after primary water washing, washing the bamboo fiber cloth again after the steaming and stacking, and finally drying; s2, dyeing; s3, tentering, namely, putting the dyed bamboo fiber cloth in a tentering machine for tentering, and simultaneously adding a softening agent into the tentering machine; s4, pre-shrinking, namely placing the tentered bamboo fiber cloth in a pre-shrinking machine for pre-shrinking; s5, cloth inspection; s6, rolling, and the method has the effect of reducing water consumption.
Description
Technical Field
The application relates to the technical field of textile printing and dyeing, in particular to a high-efficiency less-water printing and dyeing process for wide bamboo fibers.
Background
The bamboo fiber is used as a novel fiber, has excellent colorability and bright color and good drapability; compared with the common viscose fiber, the rebound resilience and the wear resistance are better, and the viscose fiber has the advantages of strong moisture absorption and permeability, good air permeability, cool wearing and light texture; but the bamboo fiber has the greatest advantages that the bamboo fiber has the functions of resisting ultraviolet rays, resisting natural bacteria, inhibiting bacteria, preventing odor and mildew and the like which other fibers do not have; belongs to green environment-friendly fiber.
The conventional bamboo fiber printing and dyeing process comprises pretreatment, dyeing and post-treatment of bamboo fibers, wherein the pretreatment comprises singeing, desizing, oxygen bleaching, water washing, PH regulation and cylinder discharge of bamboo fiber cloth, the dyeing is carried out on the bamboo fiber cloth by using a dyeing agent after the pretreatment is finished, and then dehydration and drying are carried out; and (3) carrying out treatments such as washing, color fixation and the like on the dyed bamboo fiber cloth, and further obtaining a target product.
In view of the above-mentioned related technologies, the inventors consider that when dyeing a bamboo fiber fabric, the bamboo fiber fabric needs to be scoured and bleached, and a large amount of water is used in the scouring or bleaching process of the bamboo fiber fabric, which results in a large water consumption.
Disclosure of Invention
In order to reduce water consumption, the application provides a wide bamboo fiber efficient little-water printing and dyeing process.
In a first aspect, the application provides a wide bamboo fiber efficient few-water printing and dyeing process, which comprises the following steps:
s1, preprocessing, namely, singeing the bamboo fiber cloth, rolling and stacking the singed bamboo fiber cloth, and washing with water for the first time;
steaming and stacking the bamboo fiber cloth after primary water washing, washing the bamboo fiber cloth again after the steaming and stacking, and finally drying;
s2, dyeing;
s3, tentering, namely, putting the dyed bamboo fiber cloth in a tentering machine for tentering, and simultaneously adding a softening agent into the tentering machine;
s4, pre-shrinking, namely placing the tentered bamboo fiber cloth in a pre-shrinking machine for pre-shrinking;
s5, cloth inspection;
and S6, rolling.
By adopting the technical scheme, when the bamboo fiber cloth is pretreated, the bamboo fiber cloth is piled after singeing, fluffiness of the bamboo fiber cloth is realized in the piling process, initial cleaning is facilitated, the steaming piling also has the effect of improving the fluffiness of the bamboo fiber cloth, and further the subsequent treatment of the bamboo fiber cloth is facilitated, and meanwhile, the piling of the bamboo fiber cloth reduces water consumption in desizing and oxygen bleaching processes of the bamboo fiber cloth, so that the effect of reducing the water consumption is achieved; meanwhile, the deformation of the bamboo fiber cloth in the subsequent use process is reduced through tentering and preshrinking; meanwhile, the water consumption in the production process is reduced by adopting the mode of rolling material stacking and then washing; the effect of reducing water consumption is achieved.
Preferably, in step S1, the bamboo fiber cloth is washed again and then mercerized in a mercerizing machine.
Through adopting above-mentioned technical scheme, the bamboo fiber cloth gloss after the mercerization improves, and adsorption capacity and chemical reaction ability reinforcing simultaneously, when dyeing the bamboo fiber cloth after the pretreatment, the adsorptivity of bamboo fiber cloth is better, and it is more stable to color.
Preferably, in step S2, the bamboo fiber cloth is pre-dried by infrared after being dipped in the reactive dye solution, and then dried.
Through adopting above-mentioned technical scheme, when using the infrared ray to carry out the prebaking to bamboo fibre cloth, infrared ray shines the fabric surface to pierce through the fabric surface, make radiant energy change into heat energy from bamboo fibre cloth is inside, realize the drying for the fabric along with the improvement of temperature, adopt infrared ray prebaking can prevent to take place the migration phenomenon at the bamboo fibre that the drying process has pricked the dyestuff not expecting, and then guaranteed the quality of printing and dyeing.
Preferably, after the bamboo fiber cloth is dyed and dried, the bamboo fiber cloth is dipped in the dye solution fixing solution and then is steamed, washed and dried.
By adopting the technical scheme, after the bamboo fiber cloth is impregnated by the color fixing solution, the color fixing solution reacts with the dye to form insoluble color lake, and the dye is stained on the bamboo fiber cloth and is not dissolved in water any more; meanwhile, the color fixing agent has the characteristic of film formation, and a layer of covering film is formed on the surface of the bamboo fiber cloth, so that the color fastness of the dyed bamboo fiber cloth is improved.
Preferably, in step S1, a singeing machine is selected for singeing, the speed of the singeing machine is 60m/min, and singeing is performed on the bamboo fiber fabric through two positive and two negative fire ports.
By adopting the technical scheme, the bamboo fiber cloth is in an open width state and rapidly passes through the flame of the singeing machine, so that the fluff on the surface of the bamboo fiber cloth is removed, the singeing speed of the bamboo fiber cloth is ensured, and the singeing quality of the bamboo fiber cloth is ensured by the two positive and negative fire-return ports.
Preferably, in step S1, water is added to the last groove of the production line during both the primary washing and the secondary washing, and the bamboo fiber fabric is washed back from groove to groove.
By adopting the technical scheme, the mode that water is added into the last groove and flows back from groove to groove is adopted, so that the cleanliness of the bamboo fiber cloth is improved, the utilization rate of the water is improved, and the water-saving effect is achieved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the pretreatment process comprises the steps of respectively carrying out primary washing and secondary washing on the bamboo fiber cloth after rolling material stacking and rolling material steaming stacking, and simultaneously carrying out washing on the bamboo fiber cloth in a way of adding water into the last groove and flowing backwards from groove to groove, so that the effect of reducing water resource consumption is achieved;
2. the color fastness of the bamboo fiber dye cloth is improved by the infrared pre-drying and the color fixing liquid, and the color and luster degree and the smoothness degree of the bamboo fiber cloth are improved by the arrangement of the mercerizing machine;
3. due to the arrangement of the singeing machine, fluff on the surface of the bamboo fiber cloth can be removed, and the processing speed of the bamboo fiber cloth is ensured.
Drawings
FIG. 1 is an overall view of an embodiment of the present application;
FIG. 2 is a process flow diagram showing pretreatment;
FIG. 3 is a process flow diagram showing dyeing.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a wide bamboo fiber efficient few-water printing and dyeing process.
The efficient few-water printing and dyeing process for the wide bamboo fibers comprises the following steps of:
referring to fig. 1 and 2, S1, preprocessing, singeing the bamboo fiber cloth, rolling and stacking the singed bamboo fiber cloth, and performing primary water washing;
steaming and stacking the bamboo fiber cloth after primary water washing, washing the bamboo fiber cloth again after the steaming and stacking, and finally drying; washing the bamboo fiber cloth with water again, and then placing the bamboo fiber cloth in a mercerizing machine for mercerizing; singeing by using a singeing machine at the speed of 60m/min, and singeing the bamboo fiber cloth by using two positive and two negative fire ports; when the rolling material is piled up, the additive is a mixed solution of a refining agent, liquid caustic soda, hydrogen peroxide and a hydrogen peroxide stabilizer; and (3) adding water into the last groove of the production line and washing the bamboo fiber cloth by backflow from groove to groove in the primary washing and secondary washing.
Referring to fig. 1 and 3, S2, staining; carrying out infrared pre-drying and then drying after the bamboo fiber cloth is dipped in the reactive dye liquor; after dyeing and drying the bamboo fiber cloth, dipping the bamboo fiber cloth in a dye solution fixing solution, and then steaming, washing and drying;
referring to fig. 1, S3, tentering, placing the dyed bamboo fiber cloth in a tenter for tentering, and simultaneously adding a softening agent in the tenter;
s4, pre-shrinking, namely placing the tentered bamboo fiber cloth in a pre-shrinking machine for pre-shrinking; the preshrinking is to reduce the shrinkage phenomenon of the bamboo fiber cloth when the bamboo fiber cloth is washed with water in subsequent use.
S5, cloth inspection; the staff inspects the bamboo fibre cloth after dyeing with the help of the cloth inspection machine, and cloth inspection machine one end unreels one end rolling, unreels and accomplishes the inspection to the bamboo fibre cloth with the rolling in-process to ensure the integrality of bamboo fibre cloth.
And S6, rolling.
Referring to fig. 1 and 2, the rolling material stacking and the rolling material steaming stacking are performed on the bamboo fiber cloth twice, water washing is performed after each stacking, the bamboo fiber cloth is fluffy in the stacking process, and therefore water washing is facilitated, and meanwhile water washing is performed on the bamboo fiber cloth in a mode that water is added into the last groove and flows backwards from groove to groove during water washing, so that the water resource utilization is reduced, and the water consumption is reduced.
Referring to fig. 1 and 3, after dyeing, the bamboo fiber cloth is subjected to infrared prebaking, after drying, the bamboo fiber cloth is treated by using a color fixing solution, and the color fastness of the bamboo fiber cloth is improved by the infrared prebaking and the color fixing solution, so that the color and luster of the bamboo fiber cloth in the subsequent use process are ensured. Tentering and preshrinking have reduced bamboo fibre cloth in the follow-up use and have produced the possibility of deformation, have guaranteed bamboo fibre cloth's integrality to bamboo fibre cloth answer book after examining cloth to bamboo fibre cloth.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. A high-efficiency less-water printing and dyeing process for wide bamboo fibers is characterized by comprising the following steps: the method comprises the following steps:
s1, preprocessing, namely, singeing the bamboo fiber cloth, rolling and stacking the singed bamboo fiber cloth, and washing with water for the first time;
steaming and stacking the bamboo fiber cloth after primary water washing, washing the bamboo fiber cloth again after the steaming and stacking, and finally drying;
s2, dyeing;
s3, tentering, namely, putting the dyed bamboo fiber cloth in a tentering machine for tentering, and simultaneously adding a softening agent into the tentering machine;
s4, pre-shrinking, namely placing the tentered bamboo fiber cloth in a pre-shrinking machine for pre-shrinking;
s5, cloth inspection;
and S6, rolling.
2. The efficient less-water printing and dyeing process for the wide bamboo fibers as claimed in claim 1, which is characterized in that: in step S1, the bamboo fiber cloth is washed again and then placed in a mercerizing machine for mercerizing.
3. The efficient less-water printing and dyeing process for the wide bamboo fibers as claimed in claim 1, which is characterized in that: in step S2, the bamboo fiber cloth is dipped in the reactive dye solution, pre-dried by infrared rays, and then dried.
4. The efficient less-water printing and dyeing process for the wide bamboo fibers as claimed in claim 3, wherein the efficient less-water printing and dyeing process comprises the following steps: and after the bamboo fiber cloth is dyed and dried, the bamboo fiber cloth is dipped in the dye solution fixing solution, and then steaming, washing and drying are carried out.
5. The efficient less-water printing and dyeing process for the wide bamboo fibers as claimed in claim 1, which is characterized in that: in step S1, a singeing machine is selected for singeing, the speed of the singeing machine is 60m/min, and singeing is performed on the bamboo fiber cloth through two positive and two negative fire ports.
6. The efficient less-water printing and dyeing process for the wide bamboo fibers as claimed in claim 1, which is characterized in that: in step S1, when the rolling stock is piled up, the additive is a mixture of a refining agent, liquid caustic soda, hydrogen peroxide and a hydrogen peroxide stabilizer.
7. The efficient less-water printing and dyeing process for the wide bamboo fibers as claimed in claim 1, which is characterized in that: in step S1, water is added to the last groove of the production line during both the primary washing and the secondary washing, and the bamboo fiber fabric is washed in a manner of flowing backward from groove to groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111338437.2A CN113863033A (en) | 2021-11-12 | 2021-11-12 | Efficient less-water printing and dyeing process for wide bamboo fibers |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111338437.2A CN113863033A (en) | 2021-11-12 | 2021-11-12 | Efficient less-water printing and dyeing process for wide bamboo fibers |
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| Publication Number | Publication Date |
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| CN113863033A true CN113863033A (en) | 2021-12-31 |
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|---|---|---|---|---|
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2021
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