CN107201690A - A kind of method of utilization microballoon preparation structure color coating - Google Patents
A kind of method of utilization microballoon preparation structure color coating Download PDFInfo
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- CN107201690A CN107201690A CN201710099438.3A CN201710099438A CN107201690A CN 107201690 A CN107201690 A CN 107201690A CN 201710099438 A CN201710099438 A CN 201710099438A CN 107201690 A CN107201690 A CN 107201690A
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- microballoon
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- utilization
- color coating
- preparation structure
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/38—Coatings with pigments characterised by the pigments
- D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
-
- 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
- D06P1/673—Inorganic compounds
- D06P1/67383—Inorganic compounds containing silicon
-
- 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
- D06P3/60—Natural or regenerated cellulose
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/04—Physical treatment, e.g. heating, irradiating
- D21H25/06—Physical treatment, e.g. heating, irradiating of impregnated or coated paper
Abstract
The present invention provides a kind of method of utilization microballoon preparation structure color coating, including step：(1) by polystyrene (PS) microballoon, polymethyl methacrylate (PMMA) microballoon, silica (SiO2) microballoon, by polystyrene or polymethyl methacrylate it is that the microballoon that matrix is modified is dispersed in water, form the aqueous dispersions of microballoon；(2) aqueous dispersions of microballoon are atomized into fog, and the substrate for needing to be colored is placed in atomization in the fog；(3) substrate after atomization is dried at 40 60 DEG C, schemochrome coating is formed in substrate.The method of the present invention is with low cost, simple and easy to do, is had broad application prospects in the coloring field of display, sensing and material.
Description
Technical field
Microballoon preparation structure color coating is utilized the present invention relates to a kind of preparation method of schemochrome coating, more particularly to one kind
Method.
Background technology
Schemochrome is that a kind of physics adds lustre to mechanism, be interfered by light and microstructure, diffraction, scattering etc. it is a series of
Interact and formed the phenomenon of color.It is in nature, the rainbow after rain, opal, the feather of some birds and portion
Divide insect etc., its gorgeous color is all derived from schemochrome.Different from the pigment color development mechanism such as dyestuff, pigment, schemochrome is only
Want microstructure not to be destroyed, just can keep will never fade.Meanwhile, it avoids the environmental pollution that chemical staining is brought, in fibre
The fields such as dimension, cosmetics, display material and sensor have broad application prospects.
The preparation method of current schemochrome is roughly divided into machining, laser ablation and colloidal self-assembly etc., wherein glue
Body self assembly, due to its simple and effective, is the method being most widely used at present.Monodisperse silica (SiO2) and polyphenyl second
Alkene (PS) microballoon is the material of the most frequently used preparation structure color photonic crystal.Dependence of angle is due to periodic ordered structure
To the reflection or scattering process of the light of different wave length to different directions, so that different face can be observed in different angles
Color, this is very unfavorable for the application in the fields such as display, sensing.Therefore start with from assemble method and obtain a kind of shortrange order
The structure of longrange disorder, the schemochrome for preparing non-angular dependence has great importance.Pass through conventional self-assembling method
What such as natural sedimentation, centrifugal and vertical-growth method were frequently resulted in is all periodic structure in good order, color
With larger dependence of angle, and requirement of these methods to template or substrate is harsher, is all often smooth
Surface, is limited significantly in actual applications.Even with some such as black dyes materials that adulterated in colloid micro ball, to non-
The strong absorption of forbidden band light improves material color intensity to reach, but its doping ratio still needs strict control, in preparation side
Lack certain simplicity in method.
The content of the invention
In order to solve the above technical problems, it is an object of the invention to overcome the shortcomings of prior art presence, there is provided one kind
It is atomized the method for microballoon dispersion liquid preparation structure color coating.
The method of a kind of utilization microballoon preparation structure color coating of the present invention, it is characterised in that comprise the following steps：
(1) by polystyrene (PS) microballoon, polymethyl methacrylate (PMMA) microballoon, silica (SiO2) microballoon or
It is that the microballoon that matrix is modified is dispersed in water by polystyrene or polymethyl methacrylate, forms the water of certain density microballoon
Dispersion liquid, concentration does not have particular requirement, and the preferably mass fraction of microballoon is 2-10%.
(2) aqueous dispersions of microballoon are atomized into by fog by ultrasonic type or compressed air type atomizer, and will be to be dyed
Substrate be placed in the fog be atomized, nebulisation time is adjustable.
(3) substrate in 40-60 DEG C of baking oven after drying atomization, to avoid having a large amount of moisture condensations in substrate, every
3-5min, which puts substrate in baking oven, dries, and is finally repeated several times, in substrate surface formation schemochrome coating, if face
Color is thin, can be atomized again, can repeatedly be atomized, dry several times, to reach relatively good effect as needed.
Further, in step (1), the microsphere diameter is 100-400nm.
Further, in step (1), the one or more being modified in grafting, copolymerization and hydroxylating.
Further, in step (2), nebulisation time 10-30min.
By such scheme, the present invention at least has advantages below：
The present invention proposes a kind of method for being directly atomized colloid micro ball aqueous dispersions, nanoparticle is distributed to specific
Surface forms shortrange order, the structure of longrange disorder；Finally, the color that this structure is presented does not have dependence of angle；Simultaneously should
Method is with low cost, simple and easy to do, is had broad application prospects in the coloring field of display, sensing and material.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Brief description of the drawings
Fig. 1 is 205nmSiO used in embodiments of the invention 12The SEM photograph figure (a) of microballoon, on kraft paper substrate
The non-angular dependency structure color coating of gained respectively at 15 °, 30 °, 45 °, 60 °, 75 ° of optical photograph comparison diagram (b), surface
Topography scan electron microscope (c) and different angle reflection spectrum figures (d)；
Fig. 2 is 205nmSiO used in embodiments of the invention 22The SEM photograph figure (a) of microballoon, in black cotton substrate
The optical photograph figure of the schemochrome coating of gained；
Fig. 3 is 300nmSiO used in embodiments of the invention 32The SEM photograph figure (a) of microballoon, (b) is in black brown paper
The optical photograph figure of the schemochrome coating of gained in substrate；
Fig. 4 is the SEM photograph figure (a) of 180nm polystyrene microspheres used in embodiments of the invention 4, and (b) is in black ox
The optical photograph figure of the schemochrome coating of gained in mulberry paper substrate.
Embodiment
With reference to the accompanying drawings and examples, the embodiment to the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
Embodiment 1
Utilize SiO2Microballoon preparation structure color coating, comprises the following steps：
Prepare the SiO for a diameter of 205nm that 10ml mass fractions are 10%2The aqueous dispersions of microballoon, load common medical
Ultrasonic atomizer (nation's power is good for ultrasonic atomizer mini Air 360), using general black brown paper as substrate, is positioned over atomization
In gas, then it is positioned in 60 DEG C of baking ovens and dries every 3-5min, be repeated several times always being atomized duration 20min, finally give nothing
The blue-green schemochrome coating of dependence of angle.
As shown in Fig. 1 (a), being SiO used in the present embodiment2The SEM photograph of microballoon；Fig. 1 b are that the present embodiment is obtained
Optical photograph of the schemochrome coating under different viewing angles by substrate of brown paper, cutting size is 3cm*3cm；Fig. 1 c are
The electron scanning micrograph for the schemochrome coating that the present embodiment is obtained, can be clearly seen that SiO2Shortrange order, long-range
Different angle reflection spectrum figures in unordered structure, and Fig. 1 d, it can be seen that spectrum shows color non-angular without significant difference
Dependence.
Embodiment 2
Utilize SiO2Microballoon preparation structure color coating, comprises the following steps：
Prepare the SiO for a diameter of 205nm that 10ml mass fractions are 10%2The aqueous dispersions of microballoon (Fig. 1 a), load general
Logical medical ultrasonic atomizer (nation's power is good for ultrasonic atomizer mini Air360), using general black cotton as substrate, is positioned over atomization
Gas in, be then positioned in 60 DEG C of baking ovens and dry every 3-5min, after being repeated several times, a length of 30min during total atomization, finally
The blue-green schemochrome coating of non-angular dependence as shown in Figure 2 is obtained, this shows can be to more with the method that this kind is atomized
Plant different substrates to be coloured, with wider applicability.
Embodiment 3
Utilize SiO2Microballoon preparation structure color coating, comprises the following steps：
Prepare the SiO for a diameter of 300nm that 10ml mass fractions are 10%2The aqueous dispersions of microballoon (Fig. 3 a), load general
Logical medical ultrasonic atomizer (nation's power is good for ultrasonic atomizer mini Air360), using general black brown paper as substrate, is positioned over mist
In the gas of change, then it is positioned in 60 DEG C of baking ovens and dries every 3-5min, be repeated several times, a length of 30min during total atomization, finally
The purple schemochrome coating of non-angular dependence as shown in Figure 3 b is obtained, this shows to select various sizes of nanoparticle, can
To obtain the schemochrome coating of different colours, wider color gamut can be covered, with higher actual application value.
Embodiment 4
Using polystyrene (PS) microballoon preparation structure color coating, comprise the following steps：
The aqueous dispersions of the PS microballoons (Fig. 4 a) for a diameter of 180nm that 10ml mass fractions are 2% are prepared, load common super
Sound atomizer, using general black brown paper as substrate, is positioned in the gas of atomization, is then positioned over 60 DEG C of bakings every 3-5min
Dry, be repeated several times in case, a length of 30min during total atomization finally gives the light blue of non-angular dependence as shown in Figure 4 b
Schemochrome coating.This shows that this method has certain applicability to a variety of nanoparticles.
Described above is only the preferred embodiment of the present invention, is not intended to limit the invention, it is noted that for this skill
For the those of ordinary skill in art field, without departing from the technical principles of the invention, can also make it is some improvement and
Modification, these improvement and modification also should be regarded as protection scope of the present invention.
Claims (4)
1. a kind of method of utilization microballoon preparation structure color coating, it is characterised in that comprise the following steps：
(1) by polystyrene microsphere, polymethyl methacrylate microballoon, silicon dioxide microsphere, by polystyrene or poly- methyl-prop
Olefin(e) acid formicester is that the microballoon that matrix is modified is dispersed in water, and forms the aqueous dispersions of microballoon；
(2) aqueous dispersions of microballoon are atomized into fog, and substrate to be dyed is placed in atomization in the fog；
(3) substrate at 40-60 DEG C after dry nebulization, schemochrome coating is formed on the surface of the substrate.
2. the method for utilization microballoon preparation structure color coating according to claim 1, it is characterised in that：In step (1), institute
Microsphere diameter is stated for 100-400nm.
3. the method for utilization microballoon preparation structure color coating according to claim 1, it is characterised in that：In step (1), institute
State the one or more being modified in grafting, copolymerization and hydroxylating.
4. the method for utilization microballoon preparation structure color coating according to claim 1, it is characterised in that：In step (2), mist
Change time 10-30min.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710099438.3A CN107201690B (en) | 2017-02-23 | 2017-02-23 | A method of utilizing microballoon preparation structure color coating |
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| CN201710099438.3A CN107201690B (en) | 2017-02-23 | 2017-02-23 | A method of utilizing microballoon preparation structure color coating |
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| CN107201690A true CN107201690A (en) | 2017-09-26 |
| CN107201690B CN107201690B (en) | 2019-03-15 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497649A (en) * | 2017-10-16 | 2017-12-22 | 南通纺织丝绸产业技术研究院 | The preparation method of the non crystalline structure color coating of color addition |
| CN109575787A (en) * | 2018-12-12 | 2019-04-05 | 合众（佛山）化工有限公司 | A kind of double-component aqueous wood paint that polystyrene microsphere is modified |
| CN111254739A (en) * | 2020-03-02 | 2020-06-09 | 浙江理工大学 | Structural color-generating window paper with double-sided printing effect and preparation method thereof |
| CN111622014A (en) * | 2020-05-26 | 2020-09-04 | 湖北盟科纸业有限公司 | Production method of imitation structure color laser paper |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497649A (en) * | 2017-10-16 | 2017-12-22 | 南通纺织丝绸产业技术研究院 | The preparation method of the non crystalline structure color coating of color addition |
| CN109575787A (en) * | 2018-12-12 | 2019-04-05 | 合众（佛山）化工有限公司 | A kind of double-component aqueous wood paint that polystyrene microsphere is modified |
| CN109575787B (en) * | 2018-12-12 | 2020-10-23 | 合众（佛山）化工有限公司 | Polystyrene microsphere modified two-component water-based wood paint |
| CN111254739A (en) * | 2020-03-02 | 2020-06-09 | 浙江理工大学 | Structural color-generating window paper with double-sided printing effect and preparation method thereof |
| CN111622014A (en) * | 2020-05-26 | 2020-09-04 | 湖北盟科纸业有限公司 | Production method of imitation structure color laser paper |
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| CN107201690B (en) | 2019-03-15 |
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