CN106702725A - Super-hydrophobic functional material and preparation method thereof - Google Patents
Super-hydrophobic functional material and preparation method thereof Download PDFInfo
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- CN106702725A CN106702725A CN201611075694.0A CN201611075694A CN106702725A CN 106702725 A CN106702725 A CN 106702725A CN 201611075694 A CN201611075694 A CN 201611075694A CN 106702725 A CN106702725 A CN 106702725A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/77—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
- D06M11/79—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/44—Oxides or hydroxides of elements of Groups 2 or 12 of the Periodic System; Zincates; Cadmates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/46—Oxides or hydroxides of elements of Groups 4 or 14 of the Periodic System; Titanates; Zirconates; Stannates; Plumbates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/10—Animal fibres
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/01—Stain or soil resistance
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/12—Hydrophobic properties
Abstract
The invention relates to a super-hydrophobic functional material and a preparation method thereof. The super-hydrophobic functional material comprises a base with a hydrophilic nature and a pattern which is located on at least one portion of the base and comprises at least one hydrophilic portion and at least one super-hydrophobic functional portion, wherein the super-hydrophobic functional portion comprises a compound of nano silicon dioxide, nano zinc oxide or nano titanium dioxide. The super-hydrophobic functional material provided by the invention has a good hydrophobic property and can resist wetting and contamination of external aqueous matters. As a result of the hydrophobic characteristic of the base material, the whole clothes product still maintains the most original characteristics. The hydrophobic textile material provided by the invention has the functional characteristics of absorbing moisture and keeping shape, ventilating and being comfortable and being hard to wrinkle, and is particularly suitable for informal clothes of businessmen and personal clothes in humid and muggy environments.
Description
Technical field
The invention belongs to textile material field, the super hydrophobic functional material of more particularly to a kind of one-way conduction and its preparation side
Method.
Background technology
Under hot season and hygrothermal environment, too fast in order to prevent body temperature from rising, human body skin can discharge a large amount of sweat, sweat
Liquid evaporation takes away heat to maintain normal body temperature.According to the literature, in 29 degree of temperature, the sweat total amount of people there are about 1.9~
3.8kg.The shirt and personal clothing of people's everyday general purpose, often because make soaked with sweat become it is sticky be difficult to stand, be unfavorable for skin
Breathing.The accumulation of the inorganic constituents such as sodium chloride, calcium carbonate can destroy skin surface histocyte in sweat；In sweat it is organic into
Dividing can more be beneficial to amount reproduction of the microorganism in body surface.Due to air pollution and the factor such as cross-contact in public places, exist
Organic principle in the bacterium of skin surface can decompose sweat, produces various noxious materials, discharges the gas of peculiar smell, very
To causing skin disease, such as eczema, epifolliculitis, furuncle, prickly heat.Hidropedesis can also wash out the sebum of skin surface, cause sweat
Liquid is out of proportion with sebum, and normal skin acid is changed into alkalescence, and the resistance to bacterium weakens, and thus skin become thick
It is rough.
In recent years, increasingly mature to the super-hydrophobic of dress materials, waterproof and drying treatment technology, its surface has hydrophobic work(
Can, the function can prevent various water compositions from penetrating into fabric, and meal juice when can prevent from having meal is infected with, and prevents high-grade clothing from existing
Soaked by rainwater in light rain weather.
But, in super-hydrophobic treatment, as a result of siloxanes or fluoropolymers reagent, textile material is in high temperature
After solidification, feel can become stiff.Importantly, due to the crosslinked action of polymer, polymeric membrane is formed in material surface,
The part of directly contact skin becomes the sultry derivation that can't bear, hinder a large amount of sweat, and sweat is deposited in internal layer, has had a strong impact on clothes
The snugness of fit of package material.
The content of the invention
For disadvantages described above, it is an object of the invention to provide a kind of moisture absorption guarantor type, comfortable super hydrophobic functional material of breathing freely
Material and preparation method thereof.
Technical scheme is as follows.
A kind of super hydrophobic functional material, including the substrate with hydrophilic nmature, and positioned at least one of the substrate
Divide above to have and include the pattern at least one hydrophilic portion and at least one super hydrophobic functional portion；Wherein, the super hydrophobic functional portion
Compound containing nano silicon, nano zine oxide or nano titanium oxide.
Preferably, at least one super hydrophobic functional portion is present on the substrate in the form of coating.
Preferably, the content of nano-particle and its compound is 2~5g/m in the super hydrophobic functional material2。
Preferably, the material of the substrate is selected from all-cotton fabric and its blend fabric, silk fabric, natural linen, people
Make fabric.
Preferably, the area in the super-hydrophobic portion accounts for the entire area ratio of the pattern from 1% to 50% scope
Selection.
Preferably, the area ratio in the super-hydrophobic portion accounts for the 15~25% of pattern entire area, and the area of hydrophilic portion is accounted for
The 75~85% of pattern entire area.
Present invention also offers a kind of method for preparing super hydrophobic functional material, including：
(1) fabric pretreatment, is used to remove wax, oils and surfactant that material may be remained；
(2) working hydraulic pressure is imprinted on the fabric using an impression method or continuous embossed method, so as to prepare super-hydrophobic
Pattern；The working solution adds acid-base value by with organic solvent as medium, nano-particle being dispersed in water-repelling agent
Conditioning agent and wetting agent are formulated；The nano-particle is SiO2, ZnO or TiO2One of which；
(3) drying obtains the super hydrophobic functional material.
Preferably, the working concentration of the water-repelling agent is 40~70g/l；Wetting agent is organic alcohols, and working concentration is
0.01~0.05g/l.
Preferably, the fabric pretreating process uses Na2CO3：5%, 40~45 DEG C of temperature, 15~20min of time, band
Liquid rate 50%；Then 2min is dried at 100 DEG C；
Circulation type hot air drying, 70~100 DEG C of temperature, 1~2.5min of time are selected in the drying.
Returned present invention also offers a kind of device for preparing super hydrophobic functional material, including reservoir, imprinting apparatus, drain
Stream device, and heater；
Wherein, nano-particle is dispersed in water-repelling agent with organic solvent as medium in the reservoir, is prepared
Into certain density working solution；The acid-base value of glacial acetic acid adjustment work liquid is added, organic alcohols is added as wetting agent, forms steady
Fixed homogeneous colloidal sol.
The imprinting apparatus are put or continuous embossed device for a printing equipment, and super-hydrophobic dose can be stamped in substrate by it.
The heater can be to the substrate drying by impressing, so as to obtain super hydrophobic functional material.
The present invention super-hydrophobic reagent is used the processing mode of impressing, with starlike or ribbon by above technical scheme
Dress materials surface is applied to Deng pattern model, the contamination of aqueous substance, and energy thus can be prevented by the effect of function point
Permeability when guarantee is worn, keeps clothes well-pressed and exterior appearance, prevents sweat from residing on personal clothing and skin is made
Into injury.
Brief description of the drawings
Fig. 1 is the super hydrophobic functional material plane schematic diagram with dot pattern of the invention,
Fig. 2 is the super hydrophobic functional material plane schematic diagram with band system pattern of the invention,
Fig. 3 is the super hydrophobic functional material profile schematic diagram with dot pattern,
Fig. 4 is the super hydrophobic functional material profile schematic diagram with band system pattern.
Specific embodiment
The present invention relates to a kind of super hydrophobic functional material, such as shirt material or underwear material, the super hydrophobic functional material
Having including the substrate with hydrophilic nmature, at least a portion of the substrate includes at least one hydrophilic portion and at least one
The pattern in super hydrophobic functional portion.Wherein, at least one super hydrophobic functional portion is preferably present in the base in the form of coating
On bottom.
Here term " super-hydrophobic ", refers to contact angle >=150 ° of the material interface to hydrone.Correspondingly, term
" hydrophilic " refers to the property that the surface of material is easily soaked by water, it is generally recognized that the surface that it refers to material is to hydrone
Contact angle be less than 90 °.
Here term " pattern " refers to the splicing for being carried out the shape of the shape of hydrophilic portion and super hydrophobic functional portion
With combine, by it is such combination cause super hydrophobic functional material specific part covered.The shape of hydrophilic portion and super thin
The shape in water portion can be regular, or irregular, or both combination.Hydrophilic portion and the ratio in super-hydrophobic portion
Can be adjusted according to the need for practical application, the area of such as hydrophilic portion accounts for pattern entire area ratio can be from 1% to 99%
Scope in select.Preferably, the area ratio in super-hydrophobic portion accounts for the 15~25% of pattern entire area, and the area of hydrophilic portion is accounted for
The 75~85% of pattern entire area.
According to a preferred embodiment of the invention, including at least one hydrophilic portion and at least one super hydrophobic functional portion
The part can moisture absorption breathe freely.
According to a preferred embodiment of the invention, the preparation method of the super hydrophobic functional material is in dress materials
On, print super hydrophobic functional dot matrix or ribbon pattern, the material with parent/hydrophobic complex function for obtaining.Function dot matrix or
It is super-hydrophobic with system, web substrate is hydrophilic.Derived after the sweat moisture absorption that base material can produce body metabolism, and
Hydrophobic dot matrix forms the skeleton of backing material with system, skin and fabric is not formed the adhesion of large area, meanwhile, extraneous liquid
Drop cannot penetrate into material internal by wetting action, and this performance can be expressed as one-way conduction mould of the material to aqueous molecule
Formula.
Under usual state, the diameter about 0.4nm of gas molecule, and fluid molecule diameter about 3nm, due to being dispersed on fabric
Function be in dot matrix or band system form, can both derive the sweat of skin discharge, the gas of skin exhalation also can freely be appeared and knitted
Thing.Function dot matrix or band system can prevent extraneous aqueous substance from staiing, and intercept such as light rain, the attachment of the aqueous molecule of dining table dip.
Preparation due to super hydrophobic functional dot matrix or with system so that clothes have been assigned super hydrophobic functional, and are remained when wearing
Gas, it is ensured that the feature and comfortableness of dress materials.
Substrate with hydrophilic nmature can be by various existing material manufactures, such as all-cotton fabric and its blend fabric, silk
Silk fabric fabric, natural linen, rayon.Tatting product and knitwear that base material can be prepared using above-mentioned fiber.
As Figure 1-4, the substrate of super hydrophobic functional material of the invention is natural weave material, and substrate surface is dispersed with
The function dot matrix of super-hydrophobic treatment or band system, super-hydrophobic dot matrix form the skeleton of backing material.The sweat that body metabolism is produced, can
Derived with by the base material with hydrophilic speciality, and hydrophobic outer surface can be prevented effectively from the attachment of aqueous molecule.
According to a preferred embodiment of the invention, the preparation method of the super hydrophobic functional material, including following work
Skill step：
(1) fabric pretreatment, is used to remove wax, oils and surfactant that material may be remained.
(2) super-hydrophobic dot matrix or band system are prepared using point impression method or continuous embossed method.
(3) circulation type hot air drying.
Preferably, the fabric pretreating process uses Na2CO3：5%, 40~45 DEG C of temperature, 15~20min of time, band
Liquid rate 50%；Then 2min is dried at 100 DEG C.
Preferably, coating is carried out to material at room temperature.
Preferably, the circulation type hot air drying selects 70~100 DEG C of temperature, 1~2.5min of time.
A preferred embodiment of the invention, described super hydrophobic functional material is, by chemical method, to spin
Knit and used on material super-hydrophobic dose of specific pattern of the drafting with hydrophobic function, make material that there are super-hydrophobic and air-moisture-permeable clothes
With function so that aqueous molecule and gas molecule can unidirectionally pass through from inside to outside.
Preferably, described super-hydrophobic dose is made up of fluorinated polymer with inorganic nano-fiber and organic solvent, wherein：Nothing
The content of machine nanofiber be 5~30wt%, fluorinated polymer content be 5~50wt%, balance of organic solvent.
Described fluorinated polymer is selected from fluorinated polypropylene, Kynoar, fluorination polyisobutene, polytetrafluoroethylene (PTFE)
It is a kind of.
Described inorganic nano-fiber is selected from carbon nano-fiber, zinc oxide nano fiber, titanium dioxide nanofiber
It is a kind of.
Described carbon nano-fiber, zinc oxide nano fiber, the fibre length of titanium dioxide nanofiber be all 100nm extremely
2μm。
Described organic solvent be selected from methyl alcohol, ethanol, propyl alcohol, butanol, acetone, butanone, pentane, n-hexane, normal heptane,
One kind in normal octane, benzene, toluene, tetrahydrofuran, carbon disulfide.
A preferred embodiment of the invention, described super hydrophobic functional dot matrix or band system, contain nano oxygen
The compound of SiClx or nano zine oxide or nano-titanium oxide.The content of nano-particle and its compound is 2~5g/ in fabric
m2。
Super hydrophobic functional material of the present invention is made by following device to complete：
A kind of device for manufacturing super hydrophobic functional material, including reservoir, imprinting apparatus, drain reflux, with
And heater；
Wherein, nano-particle is dispersed in water-repelling agent with organic solvent as medium in the reservoir, is prepared
Into certain density working solution；The acid-base value of glacial acetic acid adjustment work liquid is added, organic alcohols is added as wetting agent, forms steady
Fixed homogeneous colloidal sol.
The imprinting apparatus are put or continuous embossed device for a printing equipment, and super-hydrophobic dose can be stamped in substrate by it.
The heater can be to the substrate drying by impressing, so as to obtain super hydrophobic functional material.
A preferred embodiment of the invention, the hydrophobic agent concentration in the working solution is 40~70g/l.
Preferably, the acid-base value of glacial acetic acid adjustment work liquid is added to PH6~6.5.
Preferably, isobutanol is added in the working solution, is 0.01~0.05g/l to concentration.
Wherein：Nano-particle is SiO2, ZnO or TiO2One of which, the working concentration of water-repelling agent is 40~70g/l；Wetting
Agent composition is organic alcohols, and working concentration is 0.01~0.05g/l.
Those skilled in the art are understood that the above is used to draw super-hydrophobic dose of the specific pattern with hydrophobic function
Material should, quality well-bound with base material it is submissive, and stimulation will not be produced to the skin of wearer.
Preferably, the content of nano-particle and its compound is 2~5g/m in fabric2.Textile material prepared by the method,
Its chemical residues thing and preparation process meet the Oeko- that International Textile ecological Studies are formulated with inspection association
TexStandard10.0, Oeko-TexStandard2000《Ecological spinning is general and special technical requirement》Standard and《Ecology is spun
Fabric》National standard.
Below by some more preferred embodiments, the present invention is described further.These embodiments are anti-
The technical characteristic combination with preferable implementation result is reflected.
Embodiment 1
High-count pure cotton fabric is pre-processed, is used to remove wax, oils and surfactant that material may be remained.
With nano silicon as additive, compound concentration is 70g/l, and the super-hydrophobic working solution of pH value 6~6.5 loads
Reservoir, puts in a printing equipment and is printed.
Baking oven is put into, 100 DEG C of drying 2min obtain super hydrophobic functional pure-cotton fabric.
Embodiment 2
Natural ramie fabric is pre-processed, is used to remove wax, oils and surfactant that material may be remained.
With nano zine oxide as additive, compound concentration is 70g/l, and the super-hydrophobic working solution of pH value 6~6.5 loads storage
Liquid bath, is printed on continuous embossed device.
Baking oven is put into, 100 DEG C of drying 2min obtain super hydrophobic functional ramie fabric.
Embodiment 3
Plain weave silk fabrics is pre-processed, is used to remove wax, oils and surfactant that material may be remained.
With nano titanium oxide as additive, compound concentration is 50g/l, and the super-hydrophobic working solution of pH value 6~6.5 loads
Reservoir, puts in a printing equipment and is printed.
Baking oven is put into, 100 DEG C of drying 1min obtain super hydrophobic functional silk fabric.
Claims (10)
1. a kind of super hydrophobic functional material, including the substrate with hydrophilic nmature, and positioned at least a portion of the substrate
Above having includes the pattern at least one hydrophilic portion and at least one super hydrophobic functional portion；Wherein, the super hydrophobic functional portion contains
There is the compound of nano silicon, nano zine oxide or nano titanium oxide.
2. super hydrophobic functional material according to claim 1, it is characterised in that at least one super hydrophobic functional portion with
The form of coating is present on the substrate.
3. super hydrophobic functional material according to claim 1, it is characterised in that nanoparticle in the super hydrophobic functional material
The content of son and its compound is 2~5g/m2。
4. super hydrophobic functional material according to claim 1, it is characterised in that the material of the substrate is selected from all-cotton fabric
And its blend fabric, silk fabric, natural linen, rayon.
5. super hydrophobic functional material according to claim 1, it is characterised in that the area in the super-hydrophobic portion accounts for the figure
The entire area ratio of case is selected from 1% to 50% scope.
6. super hydrophobic functional material according to claim 5, it is characterised in that the area ratio in the super-hydrophobic portion accounts for figure
The 15~25% of case entire area, the area of hydrophilic portion accounts for the 75~85% of pattern entire area.
7. a kind of method for preparing super hydrophobic functional material, including：
(1) fabric pretreatment, is used to remove wax, oils and surfactant that material may be remained；
(2) working hydraulic pressure is imprinted on the fabric using an impression method or continuous embossed method, so as to prepare superhydrophobic pattern；
The working solution adds acid-base value regulation by with organic solvent as medium, nano-particle being dispersed in water-repelling agent
Agent and wetting agent are formulated；The nano-particle is SiO2, ZnO or TiO2One of which；
(3) drying obtains the super hydrophobic functional material.
8. method according to claim 7, it is characterised in that the working concentration of the water-repelling agent is 40~70g/l；Wetting
Agent is organic alcohols, and working concentration is 0.01~0.05g/l.
9. method according to claim 7, it is characterised in that the fabric pretreating process uses Na2CO3：5%, temperature
40~45 DEG C, 15~20min of time, liquid carrying rate 50%；Then 2min is dried at 100 DEG C；
Circulation type hot air drying, 70~100 DEG C of temperature, 1~2.5min of time are selected in the drying.
10. a kind of device for preparing super hydrophobic functional material, including reservoir, imprinting apparatus, and heater；
Wherein, nano-particle is dispersed in water-repelling agent with organic solvent as medium in the reservoir, is configured to one
Determine the working solution of concentration；The acid-base value of glacial acetic acid adjustment work liquid is added, adds organic alcohols as wetting agent, form stabilization equal
One colloidal sol.
The imprinting apparatus are put or continuous embossed device for a printing equipment, and super-hydrophobic dose can be stamped in substrate by it.
The heater can be to the substrate drying by impressing, so as to obtain super hydrophobic functional material.
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| CN201611075694.0A CN106702725A (en) | 2016-11-30 | 2016-11-30 | Super-hydrophobic functional material and preparation method thereof |
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| CN201611075694.0A CN106702725A (en) | 2016-11-30 | 2016-11-30 | Super-hydrophobic functional material and preparation method thereof |
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| CN108579128A (en) * | 2018-05-18 | 2018-09-28 | 东北林业大学 | A kind of preparation method of super-hydrophobic super-oleophylic gunny |
| CN108867032A (en) * | 2018-06-14 | 2018-11-23 | 江南大学 | A kind of preparation method of floride-free super-hydrophobic cotton fabric |
| CN113109392A (en) * | 2021-04-07 | 2021-07-13 | 电子科技大学 | Self-driven raindrop pH sensor based on water evaporation induction and preparation method thereof |
| CN113789509A (en) * | 2021-08-25 | 2021-12-14 | 大连理工大学 | Preparation method of micron-sized super-hydrophilic/hydrophobic dots on copper surface |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108579128A (en) * | 2018-05-18 | 2018-09-28 | 东北林业大学 | A kind of preparation method of super-hydrophobic super-oleophylic gunny |
| CN108579128B (en) * | 2018-05-18 | 2020-09-18 | 东北林业大学 | Preparation method of super-hydrophobic and super-oleophylic jute bag |
| CN108867032A (en) * | 2018-06-14 | 2018-11-23 | 江南大学 | A kind of preparation method of floride-free super-hydrophobic cotton fabric |
| CN108867032B (en) * | 2018-06-14 | 2020-10-30 | 江南大学 | Preparation method of fluorine-free super-hydrophobic cotton fabric |
| CN113109392A (en) * | 2021-04-07 | 2021-07-13 | 电子科技大学 | Self-driven raindrop pH sensor based on water evaporation induction and preparation method thereof |
| CN113789509A (en) * | 2021-08-25 | 2021-12-14 | 大连理工大学 | Preparation method of micron-sized super-hydrophilic/hydrophobic dots on copper surface |
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