CN112211010A - A multi-tone adjustable photochromic printing method suitable for polyester fleece fabrics - Google Patents
A multi-tone adjustable photochromic printing method suitable for polyester fleece fabrics Download PDFInfo
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- CN112211010A CN112211010A CN202011030943.0A CN202011030943A CN112211010A CN 112211010 A CN112211010 A CN 112211010A CN 202011030943 A CN202011030943 A CN 202011030943A CN 112211010 A CN112211010 A CN 112211010A
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- 239000004744 fabric Substances 0.000 title claims abstract description 57
- 238000007639 printing Methods 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 36
- 229920000728 polyester Polymers 0.000 title claims abstract description 21
- 239000000049 pigment Substances 0.000 claims abstract description 28
- 239000000986 disperse dye Substances 0.000 claims abstract description 21
- 230000008569 process Effects 0.000 claims abstract description 19
- 238000001035 drying Methods 0.000 claims abstract description 12
- 239000002562 thickening agent Substances 0.000 claims abstract description 10
- 230000008859 change Effects 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000007650 screen-printing Methods 0.000 claims abstract description 6
- 238000005406 washing Methods 0.000 claims abstract description 6
- 239000012452 mother liquor Substances 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims abstract description 4
- 239000011230 binding agent Substances 0.000 claims abstract 2
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 230000003595 spectral effect Effects 0.000 claims description 8
- MHXFWEJMQVIWDH-UHFFFAOYSA-N 1-amino-4-hydroxy-2-phenoxyanthracene-9,10-dione Chemical compound C1=C(O)C=2C(=O)C3=CC=CC=C3C(=O)C=2C(N)=C1OC1=CC=CC=C1 MHXFWEJMQVIWDH-UHFFFAOYSA-N 0.000 claims description 3
- AIARLPIXVMHZLJ-UHFFFAOYSA-N 4,8-diamino-2-bromo-1,5-dihydroxyanthracene-9,10-dione Chemical compound O=C1C2=C(N)C=C(Br)C(O)=C2C(=O)C2=C1C(O)=CC=C2N AIARLPIXVMHZLJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- VGKYEIFFSOPYEW-UHFFFAOYSA-N 2-methyl-4-[(4-phenyldiazenylphenyl)diazenyl]phenol Chemical compound Cc1cc(ccc1O)N=Nc1ccc(cc1)N=Nc1ccccc1 VGKYEIFFSOPYEW-UHFFFAOYSA-N 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000004753 textile Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 8
- 230000005012 migration Effects 0.000 description 6
- 238000013508 migration Methods 0.000 description 6
- 206010070834 Sensitisation Diseases 0.000 description 3
- 230000008313 sensitization Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 229920004933 Terylene® Polymers 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- 241001233242 Lontra Species 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010017 direct printing Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003504 photosensitizing agent Substances 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
- 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
- D06P1/16—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 dispersed, e.g. acetate, dyestuffs
-
- 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
- D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
-
- 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
- D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
- D06P1/445—Use of auxiliary substances before, during or after dyeing or printing
-
- 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
- D06P3/34—Material containing ester groups
- D06P3/52—Polyesters
-
- 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
- D06P3/34—Material containing ester groups
- D06P3/52—Polyesters
- D06P3/54—Polyesters using dispersed dyestuffs
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Coloring (AREA)
Abstract
本发明公开了一种适用于涤纶绒类织物的多色调可调控光致变色印花方法，步骤1：称取一种适量的光变颜料分散于水中，加入不同浓度或不同色光的低温型分散染料进行色浆色调调控，然后加入粘合剂和增稠剂母液，充分搅拌一段时间后获得色浆，备用；步骤2：将步骤1中制备的色浆通过丝网印花印制在绒类织物上，烘干后焙烘固色，最后水洗、烘干制得产品，获得色调可调控的绒类印花织物。本发明印制的多色调绒类光致变色织物，实现了手感和色牢度之间的平衡，发现光变颜料与分散染料互拼时的多色调呈色效果和过程，采用LCh转换成真实颜色以及用波长迁移表征颜色变化过程，直观明了的把多色调表征出来，使光致变色纺织品能够广泛应用于日常生活。
The invention discloses a multi-tone adjustable photochromic printing method suitable for polyester fleece fabrics. Step 1: Weigh an appropriate amount of optically variable pigment and disperse it in water, and add low-temperature disperse dyes with different concentrations or different shades of light. Carry out color paste tone control, then add binder and thickener mother liquor, fully stir for a period of time to obtain color paste, for use; step 2: print the color paste prepared in step 1 on fleece fabrics by screen printing , after drying, baking to fix the color, and finally washing and drying to obtain a product, and a velvet printed fabric with adjustable color tone is obtained. The multi-tone velvet photochromic fabric printed by the invention realizes the balance between hand feel and color fastness. Color and wavelength shift are used to characterize the color change process, and the multi-color tone can be characterized intuitively and clearly, so that photochromic textiles can be widely used in daily life.
Description
Technical Field
The invention belongs to the field of fabric printing, and particularly relates to a multi-tone adjustable photochromic printing method suitable for polyester velvet fabrics.
Background
Along with the improvement of living standard, the pursuit level of consumers for the beauty of the printed textiles is higher and higher, the requirements for the color of the printed textiles are not only practical and beautiful, but also the style of the color tone is novel and changeable, and the method is not limited to the static single color of the traditional printing. The appearance of functional pigments such as optically variable pigments can change the printed patterns from static to dynamic, and can add much freshness and fun to life or other fields. At present, though there is a certain research on optically variable printing at home and abroad, the research is lack of related research on multi-tone photochromic printing products which are used on velvet fabrics and have less color tone of optically variable pigments.
Patent publication No. CN107761406A discloses a color-changing printing process, which is to simply dry color paste on a fabric to achieve a color-changing effect after illumination, and the fastness and the hand feeling are not involved. Patent publication No. CN101058946A discloses a preparation process of a photochromic printing coated fabric, which is a photochromic printing coated fabric integrating photochromic function and waterproof and ultraviolet-resistant functions, and the invention overcomes the problems of low color fastness to washing of photochromic printing, reduced photochromic effect caused by the limitation of coating transparency and the like.
Patent publication No. CN106351027A discloses a light-storing and color-changing knitted printed fabric and a preparation method thereof, wherein common knitted grey cloth is selected for direct printing to obtain the light-storing and color-changing knitted printed fabric. Patent publication No. CN204738168U discloses an ultraviolet light sensitive color-changing printed sun-proof cloth, which is coated with different light sensitive color-changing dyes, and then printed on the sun-proof cloth to form an ultraviolet light sensitive color-changing printed pattern, without systematically explaining the multi-tone color-generating effect and process.
Patent publication No. CN109338744A discloses a sensitization fabric that discolours and production technology thereof, above-mentioned technical scheme combines direct stamp and blue dyeing technique, adds the photosensitizer in the printing paste, prepares sensitization printing paste, through scraping the thick liquid for sensitization printing paste sees through the silk screen printing otter board and prints on the fabric, presents the stamp pattern, and does not expose the fabric at the printing in-process, uses the film wrapping bag of ultraviolet protection to the fabric and packs.
In the research, the printing paste uses a single photochromic pigment for printing, and the photochromic pigment is expensive and has insufficient color spectrum, so that the photochromic printing product has less color tone and higher cost.
Disclosure of Invention
Aiming at the defects in the prior art, firstly, the advantages of low price and rich color spectrum of disperse dyes are utilized, and the research on printing of disperse dyes/optically variable pigments and the same paste is systematically carried out so as to widen the color-changing range of the optically variable pigments and develop a controllable multi-tone color-changing printing fabric; secondly, the photochromic pigment printing process is optimized through the research on the type and the dosage of the adhesive TF-321G, the dosage of the thickening agent TF-321F and the correlation between the color fixing process and the printing performance (color fastness, hand feeling and vividness); on the basis, the same-size printing effect of the optically variable pigment and the disperse dye on the wool fabric is considered, the technological conditions of optically variable pigment printing and same-size printing are optimized, LCh is adopted for converting into real color for the first time, the color change process is represented by wavelength migration, and the multi-tone is represented visually. Provides theoretical basis and guidance for the industrialization of the multi-tone photochromic printing fabric for producing the velvet fabrics.
In order to solve the technical problems, the following technical scheme is adopted:
a multi-tone adjustable photochromic printing method suitable for polyester velvet fabrics is characterized by comprising the following steps:
step 1: preparing printing paste: weighing a proper amount of optically variable pigment, dispersing the optically variable pigment in water, adding low-temperature disperse dyes with different concentrations or different colored lights for color paste tone control, then adding an adhesive and a thickener mother liquor, and fully stirring for a period of time to obtain color paste for later use;
step 2: the process for printing the photochromic fabric comprises the following steps: and (3) printing the color paste prepared in the step (1) on the polyester velvet fabric through screen printing, drying, baking for fixation, washing with water, and drying to obtain a product, thereby obtaining the polyester velvet fabric with adjustable and controllable color tone.
Preferably, the optically variable pigment in step 1 is one of red color of Mc19# red, blue color of Mc14# and yellow color of Mc16# and is used in 2-6 parts.
Preferably, in the step 1, the multi-tone control is realized by controlling the type or concentration of commercial disperse dyes, wherein the commercial disperse dyes are one or more of C.I. disperse red 60, disperse yellow HA-2RW, C.I. disperse blue 56 and the like, and the use amount of the disperse dyes is 0-0.1 part.
Preferably, the adhesive in the step 1 is adhesive TF-321G suitable for pigment printing, and the amount is 8-16 parts.
Preferably, the thickener in the step 1 is a thickener TF-321F, and the using amount is 30-50 parts.
Preferably, in step 2, the mixture is first baked at 80 ℃ for 5min and then baked at 160-180 ℃ for 2-5 min.
Preferably, the velvet fabric in the step 2 is a polyester velvet fabric.
Preferably, the terylene velvet printed fabric with adjustable color tone in the step 2 is obtained, a spectral reflectance curve of the terylene velvet printed fabric is measured by a Datacolor color measuring and matching instrument, LCh is restored by spectral reflectance by adopting Optial color software, and then the LCh is converted into a real color, the color change process is represented by wavelength migration, and the multi-color tone is represented visually.
Due to the adoption of the technical scheme, the method has the following beneficial effects:
the printed multi-tone polyester velvet photochromic fabric provided by the invention utilizes disperse dyes with different concentrations or different color lights and photochromic pigments to be spliced with each other, so that the defect of insufficient color spectrum of the photochromic pigments is overcome, and the tone of the photochromic printed fabric is effectively regulated and controlled by changing the concentration and the type of the disperse dyes; LCh is converted into real color, and the wavelength migration is used for representing the multi-tone color generation effect and process when the optically variable pigment and the disperse dye are spliced with each other, so that the tone control is visually and clearly represented, and the photochromic textile can be widely applied to the daily life of people. The method has simple process, easy operation and easy realization of industrialization.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a flow chart of the printing process of the present invention;
FIG. 2 is a color change effect diagram of a multi-tone fabric in an embodiment;
FIG. 3 is a K/S value graph of example 1;
FIG. 4 is a K/S value graph of example 2.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, wherein the technical solutions in the following three partial examples are clearly and completely described, it should be understood that the present invention is not limited to the following examples, and any changes and/or modifications made therein will fall within the scope of the present invention.
Photochromic fabric printed under proper process conditions can realize balance of color fastness and hand feeling, the color tone of the photochromic pigment is further expanded through mutual splicing of the photochromic pigment and the disperse dye, the adjustable printing effect of multi-color tone can be achieved, LCh is adopted to convert the photochromic fabric into real color, the color change process is represented by wavelength migration, and the multi-color tone is visually represented.
Based on the above inventive concept, specific embodiments include:
the first embodiment is as follows:
1. preparing raw materials: the raw cloth used by the invention is the pretreated velvet fabric, Mc19# photosensitive red color-changing pigment and commercial disperse dye.
2. Preparing printing paste: 6 parts of Mc19# photosensitive red color-changing pigment, different concentrations of disperse dye yellow HA-2RW (0.01, 0.03 and 0.05 parts) and 8 parts of adhesive TF-321G and 26 parts of water are respectively weighed and respectively placed in three beakers with the number ABC to be stirred for 15min, and then 60 parts of thickener TF-321F mother liquor (2%) is added to be stirred for 30min for later use.
3. The process for printing the photochromic fabric comprises the following steps: printing photochromic color paste on polyester velvet fabric by screen printing, drying at 80 ℃, baking at 160 ℃ for fixation for 3min, and finally washing and drying to obtain the product.
4. And measuring a spectral reflectance curve of the prepared sample by using a Datacolor color measuring and matching instrument, reducing LCh by using Optialcolor software through the spectral reflectance, and further converting the LCh into a real color and representing the color change process by using wavelength migration.
Example two:
1. preparing raw materials: the raw cloth used by the invention is the polyester velvet fabric after pretreatment, the photochromic pigment with various hues and the commercial disperse dye.
2. Preparing printing paste: weighing 8 parts of Mc19# photosensitive red-changing pigment, 0.02 part of disperse dye yellow HA-2RW, 0.01 part of C.I. disperse blue 56, 10 parts of adhesive TF-321G and 22 parts of water respectively, and putting the materials into two CD beakers; 10 parts of Mc14# photosensitive blue, 0.01 part of low-temperature disperse dye yellow HA-2RW, 0.01 part of C.I. disperse red 60, 14 parts of adhesive TF-321G and 16 parts of water are weighed into an F beaker, stirred for 15min, then 60 parts of thickening agent TF-321F mother liquor (2%) is added, and stirring is continued for 30min for later use.
3. The process for printing the photochromic fabric comprises the following steps: printing photochromic color paste on the wool fabric through screen printing, drying, baking at 170 ℃ for fixation for 3min, and finally washing and drying to obtain the product.
4. And measuring a spectral reflectance curve of the prepared sample by using a Datacolor color measuring and matching instrument, reducing LCh by using Optialcolor software through the spectral reflectance, and further converting the LCh into a real color and representing the color change process by using wavelength migration.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered in the protection scope of the present invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011030943.0A CN112211010A (en) | 2020-09-27 | 2020-09-27 | A multi-tone adjustable photochromic printing method suitable for polyester fleece fabrics |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011030943.0A CN112211010A (en) | 2020-09-27 | 2020-09-27 | A multi-tone adjustable photochromic printing method suitable for polyester fleece fabrics |
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| CN112211010A true CN112211010A (en) | 2021-01-12 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140357542A1 (en) * | 2013-05-28 | 2014-12-04 | The Procter & Gamble Company | Surface treatment compositions comprising photochromic dyes |
| CN107401065A (en) * | 2017-09-01 | 2017-11-28 | 福建福田纺织印染科技有限公司 | A kind of light becomes the manufacture method of flower fabric |
| CN108948786A (en) * | 2018-07-20 | 2018-12-07 | 宁波凯丽安科技股份有限公司 | Photochromic dyes, photochromic cloth and photochromic clothes |
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2020
- 2020-09-27 CN CN202011030943.0A patent/CN112211010A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140357542A1 (en) * | 2013-05-28 | 2014-12-04 | The Procter & Gamble Company | Surface treatment compositions comprising photochromic dyes |
| CN105229116A (en) * | 2013-05-28 | 2016-01-06 | 宝洁公司 | Comprise the surface treating composition of photochromic dyes |
| CN107401065A (en) * | 2017-09-01 | 2017-11-28 | 福建福田纺织印染科技有限公司 | A kind of light becomes the manufacture method of flower fabric |
| CN108948786A (en) * | 2018-07-20 | 2018-12-07 | 宁波凯丽安科技股份有限公司 | Photochromic dyes, photochromic cloth and photochromic clothes |
| CN110846020A (en) * | 2018-07-20 | 2020-02-28 | 宁波凯丽安科技股份有限公司 | Photochromic dye adopting complementary color principle material |
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Application publication date: 20210112 |