CN108505323A - A kind of method that super-hydrophobic oleophobic flame retardant coating arranges base material - Google Patents
A kind of method that super-hydrophobic oleophobic flame retardant coating arranges base material Download PDFInfo
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- CN108505323A CN108505323A CN201810314280.1A CN201810314280A CN108505323A CN 108505323 A CN108505323 A CN 108505323A CN 201810314280 A CN201810314280 A CN 201810314280A CN 108505323 A CN108505323 A CN 108505323A
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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
- D06M11/58—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 nitrogen or compounds thereof, e.g. with nitrides
- D06M11/64—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 nitrogen or compounds thereof, e.g. with nitrides with nitrogen oxides; with oxyacids of nitrogen or their salts
- D06M11/65—Salts of oxyacids of nitrogen
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/0015—Treating of wood not provided for in groups B27K1/00, B27K3/00 by electric means
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/36—After-treatment
- C08J9/40—Impregnation
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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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/44—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen containing nitrogen and phosphorus
- D06M13/447—Phosphonates or phosphinates containing nitrogen atoms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K2240/00—Purpose of the treatment
- B27K2240/70—Hydrophobation treatment
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
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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
- 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
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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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/34—Polyamides
- D06M2101/36—Aromatic polyamides
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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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/11—Oleophobic properties
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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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/12—Hydrophobic properties
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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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/30—Flame or heat resistance, fire retardancy properties
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- Polymers & Plastics (AREA)
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- Health & Medical Sciences (AREA)
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Abstract
The invention discloses a kind of methods that super-hydrophobic oleophobic flame retardant coating arranges base material, prepare the base material modified containing 2 30 bilayers by way of LBL self-assembly first;Then by flucride siloxane solution, to treated, base material carries out final finishing, super-hydrophobic oleophobic flame retardant coating is made in substrate surface in drying.Base material after the present invention arranges has both super-hydrophobic, oleophobic and excellent anti-flammability, the shortcomings of overcoming the existing poor water resistance of self-assembled coating layer by layer, traditional flame resistant method destruction material internal structure, it is flame-retardant modified to be suitable for fabric, timber, foam, the super-hydrophobic oleophobic of plastic or other material.
Description
Technical field
The invention belongs to super-hydrophobic oleophobic fire proofing fields, and in particular to a kind of super-hydrophobic oleophobic flame retardant coating arrangement base
The method of material.
Background technology
Surface wettability is one of key property of the surface of solids, is characterized by using the contact angle of water.Usually by water
Contact angle is referred to as super hydrophobic surface more than 150 °, surface of the roll angle less than 10 °;It is more than 150 ° of table to the contact angle of oil
Face can then be referred to as superoleophobic surface.Super hydrophobic surface and superoleophobic surface have self-cleaning function, have water-saving, energy saving, ring
The advantages such as guarantor, receive the extensive concern of scientific circles and industrial quarters, are one of the research hotspots of current educational circles in recent years.
The wetting property of the surface of solids is formed by surface chemistry and the joint effect of two factors of coarse structure.Work as solid
When 65 ° of surface water droplet contact angle >, the presence of surface roughness helps to obtain super hydrophobic surface.Researchers pass through
It is re-introduced into hydrophobic material surface construction surface roughness or first in non-hydrophobic property surface construction surface roughness thin
The method of aqueous substance successfully prepares a variety of materials with super hydrophobic surface.Chinese patent CN102432742A is disclosed
The preparation of a kind of super-amphiphobic polymer and its applied to the method for constructing ultra-amphosphobic surface, it is hydrophobic well can to assign substrate
Property and oleophobic property, and gained super-double-hydrophobic surface have good scrub resistance.But microballoon needs used in the method are dispersed in
In fluoride solvent, there is harmfulness to human body and environment in operating process.Chinese patent CN101748461A discloses a kind of table
The technology of preparing of face super-amphiphobic first carries out two-step electrochemical processing to aluminum or aluminum alloy, then carries out surface with fluorochemical
Modification, obtained surface have ultra-amphosphobic energy.Chinese patent CN102021628A reports a kind of Titanium or titanium alloy is super
Titanium or titanium alloy are carried out an anodized and obtain the roughened table of micrometer structure by the preparation method of oleophobic surface
Then face forms layer of titanium dioxide film of Nano tube array by second of anodic oxidation on micrometer structure surface again, to
To the fine structure of micron and nanometer composite structure, the then modification Jing Guo low-surface energy substance obtains superoleophobic and super-amphiphobic
Surface.Although above method is simple and practicable, need to be electrochemically reacted base material, is confined to the surfaces such as metal or alloy
Processing.Super-amphiphobic processing is carried out to the surface of the polymer materials such as fabric, film, sheet material although there are also reports
(CN102432742A, CN102432781A, CN103588955A), but pair simultaneously improve the flame retardant property of polymer material but
It pays close attention to less.
The application model for arranging the flame retardant property of base material in order to improve super-hydrophobic oleophobic coating, widening super-hydrophobic oleophobic coating
It encloses, the present invention proposes a kind of method that super-hydrophobic oleophobic flame retardant coating arranges base material, can be with by generating phosphonate chelation structure
It effectively builds rough surface, improve flame retardant property, be re-introduced into flucride siloxane and improve hydrophobic oleophobic performance, there is green ring
The advantages that protecting, be simple and practicable.
Invention content
The present invention arranges base material in view of the deficienciess of the prior art, being intended to provide a kind of super-hydrophobic oleophobic flame retardant coating
Method, this method is simple and practicable, and the base material after arrangement has both super-hydrophobic, oleophobic and excellent anti-flammability.
The method that the super-hydrophobic oleophobic flame retardant coating of the present invention arranges base material, includes the following steps:
Step 1:Clean base material is placed in positively charged electrolyte solution and is impregnated 1-15 minutes, deionized water is used after taking-up
Washing obtains the base material of positively charged electrolyte layer modification;The base material of the positively charged electrolyte layer modification is placed in negatively charged electricity
It impregnates 1-15 minutes in electrolyte solution, is washed with deionized after taking-up, complete first bilayer of substrate surface from group
Dress;
Step 2:The processing procedure for repeating step 1, in positively charged electrolyte solution and negatively charged electrolyte solution alternately
Processing 2-30 times, obtains the base material modified containing 2-30 bilayer;
Step 3:Final finishing is carried out to step 2 treated base material using flucride siloxane solution, it is dry after i.e. in base material
Super-hydrophobic oleophobic flame retardant coating is made in surface.
The positively charged electrolyte solution is silver nitrate, ferric nitrate, cerous nitrate, zirconium nitrate, iron chloride, cerium chloride, chlorination
The aqueous solution of zirconium or stannic chloride;The mass concentration of the positively charged electrolyte solution is 0.5-5%.
The negatively charged electrolyte solution is aminotrimethylenephosphonic acid, ethylenediamine tetramethylene phosphonic acid, hexamethylene diamine tetramethyl
Pitch the aqueous solution of phosphonic acids, diethylene triamine pentamethylene phosphonic or Triethylene-tetramine Hexmethanephonic Acid;The negatively charged electrolyte is molten
The mass concentration of liquid is 0.5-5%.
The flucride siloxane is ten trifluoro octyl trimethoxy silanes, tridecafluoro-n-octyltriethoxysilane, 17 fluorine
Ruthenium trimethoxysilane or 17 fluorine ruthenium triethoxysilanes;The mass concentration of the flucride siloxane solution is 1-
20%.
The Collator Mode of the final finishing is to impregnate or spray.
The base material is plastics, fabric, foam, film or glass.
Metal ion and electrolyte containing phosphonyl group are assembled in base material table by the present invention by way of LBL self-assembly
Face, and flucride siloxane is combined to carry out final finishing to base material, it can not only assign base material good flame retardant property, but also because fluorine silicon
The introducing of oxygen alkane is to improve the hydrophobic oleophobic performance of substrate surface.Compared with prior art, LBL self-assembly combination fluorine silicon
The alternative raw material sources of oxygen alkane final finishing technology are extensive, itself property of the super-hydrophobic oleophobic flame retardant coating of preparation to base material
Matter is without negative effect, and flame retarding efficiency is high so that base material can have both excellent anti-flammability, super-hydrophobicity and oleophobic property.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is present invention process flow chart.
Fig. 2 is the hydrophobic oleophobic design sketch of cotton fabric prepared by the embodiment of the present invention 1.
Fig. 3 is the scanning electron microscope diagram piece of cotton fabric prepared by the embodiment of the present invention 1.
Fig. 4 is electronic photo of the cotton fabric of the preparation of the embodiment of the present invention 1 after vertical burn test.
Fig. 5 is that the water contact angle of kevlar fabric prepared by the embodiment of the present invention 2 changes over time curve.
Fig. 6 is that the water contact angle of cotton fabric prepared by the embodiment of the present invention 3 changes over time curve.
Specific implementation mode
Technical solution in order to further illustrate the present invention carries out the preferred embodiment of the invention with reference to embodiment
Description, but it is to be understood that these descriptions are only the feature and advantage further illustrated the present invention, rather than are weighed to the present invention
The limitation that profit requires.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
Raw material and test in embodiment 1-5 are that state key research and development plan (2016YFC0802802) is subsidized.
Embodiment 1:
The aqueous solution of the ferric nitrate and diethylene triamine pentamethylene phosphonic of 0.5% (mass fraction) is prepared respectively.It will cleaning
Cotton fabric after clean, which is placed in iron nitrate solution, to be impregnated 1 minute, is washed with deionized 1 minute, is obtained positively charged after taking-up
The base material of electrolyte layer modification;The base material of the positively charged electrolyte layer modification is placed in diethylene triamine pentamethylene phosphonic solution
It is middle to impregnate 1 minute, it is washed with deionized after taking-up 1 minute, completes first bilayer self assembly of substrate surface;It repeats
The above process, the alternate treatment 2 times in iron nitrate solution and diethylene triamine pentamethylene phosphonic solution obtain containing 2 bimoleculars
The base material of layer modification;Using 17 fluorine octyl trimethoxy silane solution of 1% (mass fraction) to treated base material
Final finishing is carried out, is then dried, the cotton fabric after being arranged.
The hydrophobic oleophobic design sketch of cotton fabric manufactured in the present embodiment is as shown in Figure 1, from figure 1 it appears that this implementation
Cotton fabric prepared by example has good double thin effects.Fig. 2 is the scanning electron microscope diagram of cotton fabric manufactured in the present embodiment
Piece from figure 2 it can be seen that coating manufactured in the present embodiment forms micro/nano level coarse structure, and is uniformly distributed in cotton fiber
Surface.Fig. 3 is electronic photo of the cotton fabric manufactured in the present embodiment after vertical burn test, from figure 3, it can be seen that arranging
Cotton fabric afterwards leaves automatic distinguishing after flame.
Embodiment 2:
The aqueous solution of the ferric nitrate and diethylene triamine pentamethylene phosphonic of 2% (mass fraction) is prepared respectively.Cleaning is dry
Kevlar fabric after net, which is placed in iron nitrate solution, to be impregnated 5 minutes, is washed with deionized 1 minute, is obtained positively charged after taking-up
The base material of electrolyte layer modification;The base material of the positively charged electrolyte layer modification is placed in diethylene triamine pentamethylene phosphonic solution
It is middle to impregnate 5 minutes, it is washed with deionized after taking-up 1 minute, completes first bilayer self assembly of substrate surface;It repeats
The above process, the alternate treatment 5 times in iron nitrate solution and diethylene triamine pentamethylene phosphonic solution obtain containing 5 bimoleculars
The base material of layer modification;Using 17 fluorine octyltriethoxysilane solutions of 5% (mass fraction) to treated base material
Final finishing is carried out, is then dried, the kevlar fabric after being arranged.
The water contact angle of kevlar fabric manufactured in the present embodiment changes over time curve as shown in figure 4, can from Fig. 4
Go out, does not arrange aramid fiber and show good hydrophily, kevlar fabric manufactured in the present embodiment has super-hydrophobicity.
Embodiment 3:
The aqueous solution of the ferric nitrate and diethylene triamine pentamethylene phosphonic of 5% (mass fraction) is prepared respectively.Cleaning is dry
Cotton fabric after net, which is placed in iron nitrate solution, to be impregnated 15 minutes, is washed with deionized after taking-up 5 minutes, is obtained positively charged electricity
Solve the base material of matter layer modification;The base material of the positively charged electrolyte layer modification is placed in diethylene triamine pentamethylene phosphonic solution
It impregnates 15 minutes, is washed with deionized after taking-up 5 minutes, completes first bilayer self assembly of substrate surface;It repeats
The above process, the alternate treatment 30 times in iron nitrate solution and diethylene triamine pentamethylene phosphonic solution are obtained containing 30 double points
The base material of sublayer modification;Using 17 fluorine octyl trimethoxy silane solution of 20% (mass fraction) to treated base
Material carries out final finishing, then dries, the cotton fabric after being arranged.
The water contact angle of finishing of cotton textiles manufactured in the present embodiment changes over time curve as shown in figure 5, can be with from Fig. 5
Find out, non-finishing of cotton textiles has good hydrophily, its water contact angle is just reduced to zero after 120 seconds, and prepared by the present embodiment
The water contact angle of finishing of cotton textiles reached 150 ° or more, show ultra-hydrophobicity.
Embodiment 4:
The aqueous solution of the zirconium nitrate and aminotrimethylenephosphonic acid of 2% (mass fraction) is prepared respectively.After cleaning up
Soft polyurethane foam be placed in zirconium nitrate solution and impregnate 5 minutes, be washed with deionized after taking-up 2 minutes, obtain positively charged electricity
Solve the base material of matter layer modification;The base material of the positively charged electrolyte layer modification is placed in aminotrimethylenephosphonic acid solution and is impregnated
It 5 minutes, is washed with deionized after taking-up 2 minutes, completes first bilayer self assembly of substrate surface;Repeat above-mentioned mistake
Journey, the alternate treatment 5 times in zirconium nitrate solution and aminotrimethylenephosphonic acid solution obtain the base of the modification containing 5 bilayers
Material;Final finishing is carried out to treated base material using ten trifluoro octyl trimethoxy silane solution of 5% (mass fraction),
Then it dries, the soft polyurethane foam after being arranged.
Embodiment 5:
The aqueous solution of the stannic chloride and hexapotassium of 5% (mass fraction) is prepared respectively.After cleaning up
Timber be placed in tin chloride solution and impregnate 15 minutes, be washed with deionized after taking-up 5 minutes, obtain positively charged electrolyte layer
The base material of modification;The base material of the positively charged electrolyte layer modification is placed in hexapotassium solution and impregnates 15 points
Clock is washed with deionized 5 minutes after taking-up, completes first bilayer self assembly of substrate surface;It repeats the above process,
The alternate treatment 30 times in tin chloride solution and hexapotassium solution obtains the base of the modification containing 30 bilayers
Material;It is whole after being carried out to treated base material using the tridecafluoro-n-octyltriethoxysilane solution of 20% (mass fraction)
Reason, is then dried, the timber after being arranged.
From above-described embodiment as can be seen that super-hydrophobic oleophobic flame retardant coating prepared by the present invention is uniformly distributed in substrate surface
On, the base material after arrangement has both super-hydrophobic, oleophobic and excellent anti-flammability.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (9)
1. a kind of method that super-hydrophobic oleophobic flame retardant coating arranges base material, it is characterised in that include the following steps:
Step 1:Clean base material is placed in positively charged electrolyte solution and is impregnated 1-15 minutes, is washed with deionized water after taking-up
It washs, obtains the base material of positively charged electrolyte layer modification;The base material of the positively charged electrolyte layer modification is placed in negatively charged electrolysis
It impregnates 1-15 minutes in matter solution, is washed with deionized after taking-up, complete first bilayer self assembly of substrate surface;
Step 2:Repeat the processing procedure of step 1, the alternate treatment in positively charged electrolyte solution and negatively charged electrolyte solution
2-30 times, obtain the base material modified containing 2-30 bilayer;
Step 3:Final finishing is carried out to step 2 treated base material using flucride siloxane solution, after dry.
2. according to the method described in claim 1, it is characterized in that:
The positively charged electrolyte solution be silver nitrate, ferric nitrate, cerous nitrate, zirconium nitrate, iron chloride, cerium chloride, zirconium chloride or
The aqueous solution of stannic chloride.
3. method according to claim 1 or 2, it is characterised in that:
The mass concentration of the positively charged electrolyte solution is 0.5-5%.
4. according to the method described in claim 1, it is characterized in that:
The negatively charged electrolyte solution is aminotrimethylenephosphonic acid, ethylenediamine tetramethylene phosphonic acid, four methene phosphine of hexamethylene diamine
The aqueous solution of acid, diethylene triamine pentamethylene phosphonic or Triethylene-tetramine Hexmethanephonic Acid.
5. method according to claim 1 or 4, it is characterised in that:
The mass concentration of the negatively charged electrolyte solution is 0.5-5%.
6. according to the method described in claim 1, it is characterized in that:
The flucride siloxane is ten trifluoro octyl trimethoxy silanes, tridecafluoro-n-octyltriethoxysilane, 17 fluorine decyls
Trimethoxy silane or 17 fluorine ruthenium triethoxysilanes.
7. method according to claim 1 or 6, it is characterised in that:
The mass concentration of the flucride siloxane solution is 1-20%.
8. according to the method described in claim 1, it is characterized in that:
The Collator Mode of the final finishing is to impregnate or spray.
9. according to the method described in claim 1, it is characterized in that:
The base material is plastics, fabric, foam, film or glass.
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110512419A (en) * | 2019-08-08 | 2019-11-29 | 东华大学 | A kind of antibacterial flame-retardant cellulose and its preparation and application |
CN111455659A (en) * | 2020-04-23 | 2020-07-28 | 宁波市中迪鞋业有限公司 | Waterproof and dustproof children garment fabric |
CN113292880A (en) * | 2021-05-31 | 2021-08-24 | 四川大学 | High-weather-resistance flame-retardant super-amphiphobic coating capable of being adhered to surface of substrate and construction method thereof |
CN117306262A (en) * | 2023-11-23 | 2023-12-29 | 泰和新材集团股份有限公司 | Aramid fiber with antifouling and antibacterial functions and preparation method thereof |
CN117445123A (en) * | 2023-11-06 | 2024-01-26 | 瓦城柚木(广东)家居科技有限公司 | Processing technology of teak floor heating floor capable of preventing stress deformation |
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CN110512419B (en) * | 2019-08-08 | 2021-11-02 | 东华大学 | Antibacterial flame-retardant cellulose and preparation and application thereof |
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CN117445123A (en) * | 2023-11-06 | 2024-01-26 | 瓦城柚木(广东)家居科技有限公司 | Processing technology of teak floor heating floor capable of preventing stress deformation |
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CN117306262A (en) * | 2023-11-23 | 2023-12-29 | 泰和新材集团股份有限公司 | Aramid fiber with antifouling and antibacterial functions and preparation method thereof |
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