CN106984512A - A kind of anti-caking ice coating bionical based on coupling and preparation method - Google Patents
A kind of anti-caking ice coating bionical based on coupling and preparation method Download PDFInfo
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- CN106984512A CN106984512A CN201710337489.5A CN201710337489A CN106984512A CN 106984512 A CN106984512 A CN 106984512A CN 201710337489 A CN201710337489 A CN 201710337489A CN 106984512 A CN106984512 A CN 106984512A
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- Prior art keywords
- fine hair
- coating
- coupling
- cover base
- ice coating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
- B05D7/04—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber to surfaces of films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2201/00—Polymeric substrate or laminate
- B05D2201/02—Polymeric substrate
Abstract
The invention provides a kind of anti-caking ice coating bionical based on coupling and preparation method.The anti-caking ice coating is made up of fine hair coating and cover base, and the cover base is flexible substrates, and the fine hair coating by planting the intensive fine hair being connected on cover base of hair technique by being constituted, and the fine hair has flexible and hydrophobicity.Its preparation method first prepares the cover base of flexibility and with flexible and hydrophobic fine hair, then fine hair be connected to the surface of cover base by planting hair technique, make the surface of cover base that the fine hair coating of prominent dense distribution is presented, and then form described anti-caking ice coating.The present invention has hydrophobic property and flexible vibration using fine hair coating, hydrophobic property that can in the early stage using fine hair coating and its flexible vibration, the adhesion amount of surface water is reduced, and freezes icing amount using flexible vibration reduction latter stage moisture, realizes that the active of material surface is anti-, ice detachment.
Description
Technical field
The invention belongs to the anti-freeze technical field of material surface, the works such as automobile, power Transmission, fan blade are widely applied to
Journey is in practice, and in particular to a kind of anti-caking ice coating bionical based on coupling and preparation method.
Background technology
Icing phenomenon generally existing in nature and low temperature field.Icing has many harm, such as plane wing surfaces
Freeze, influence safe operation, the stability of aircraft；The icing of power transmission cable, increases the load of transmission facility, or even leads
Send a telegraph tower collapse, the fracture of power transmission cable, cause the large-area power-cuts of power network, economic loss is serious；Vehicle chassis freezes, reduction
The safety of vehicle.And the cleaning to parts surface ice generally uses the conventional methods such as mechanical means, thermodynamics, chemistry
Carry out surface accumulated ice cleaning, but using such method can not only destroy material configuration of surface, increase system complexity and
Insecurity, and the increase of energy consumption and the pollution of environment can be caused.
The overwhelming majority in nature is biological, can run into sticking problem.These biologies pass through the evolution of thousands of years,
Body surface is set to form various special anti-adhesive properties, such as vole, earthworm, julid, grub animal body surface are formd and be conducive to
The Flexible body surface structure of visbreaking, desorption, the super-hydrophobicity characteristic on the animals and plants surface such as butterfly's wing, dragonfly wing, lotus leaf.
Therefore, the superhydrophobic characteristic based on the Flexible body surface of some animals and surface in nature, couples bionical invention one
Kind wide variety of anti-caking ice coating, by the active for realizing material surface is anti-, deicing characteristic, correlation technique is in existing technology
Do not embodied in scheme.
The content of the invention
It is of the invention based on the Flexible body surface of some animals in nature and super for not enough present in above-mentioned background technology
The master of material surface is realized there is provided a kind of anti-caking ice coating bionical based on coupling and preparation method in hydrophobic property surface
Dynamic anti-, ice detachment.With reference to Figure of description, technical scheme is as follows：
A kind of anti-caking ice coating bionical based on coupling, the anti-caking ice coating is by fine hair coating and cover base group
Into the cover base is flexible substrates, and the fine hair coating is by by planting the intensive suede being connected on cover base of hair technique
Hair composition, the fine hair has flexible and hydrophobicity.
Further, the cover base is the flexible substrates being made of pellosil, polyethylene or polypropylene.
Further, the fine hair in the fine hair coating is made of low-surface-energy fiber or animal down.
Further, the low-surface-energy fiber is ABS resin, polyvinyl chloride, fluorochemical or fluoropolymer.
Further, the fine hair in the fine hair coating is made of general fibre, and has thin in the surface attachment of fine hair
Aqueous solution.
Further, the hydroholic solution is silicon fluoride, organosilicon or fluorine carbon type solution.
Further, it is provided with adhesive layer in the bottom of the cover base.
A kind of preparation method of the anti-caking ice coating bionical based on coupling, first prepares the cover base of flexibility and with soft
Fine hair, is then connected to the surface of cover base, makes the surface of cover base by property and hydrophobic fine hair by planting hair technique
The fine hair coating of prominent dense distribution is presented, and then forms described anti-caking ice coating.
Further, during fine hair is prepared, suede is prepared using low-surface-energy fiber, animal down or general fibre
Hair.
Further, when preparing fine hair using general fibre, general fibre is touched through painting, sprayed or infiltration processing,
So that clad surface has and keeps hydrophobic property.
Compared with prior art, the beneficial effects of the present invention are：
1st, anti-caking ice coating of the present invention utilizes the hydrophobic property of outer surface fine hair coating and the flexible vibration of fine hair
Characteristic, makes moisture is automatic to be slid from parts surface, reduces the adhesion amount of surface water, reduce the accumulated ice amount of parts surface, coating
The scattered adhesive water of surface residual will freeze in fine hair layer surface at low ambient temperatures, using fine hair flexible bouncing charateristic and
The weight of accumulated ice itself, can promote accumulated ice to automatically strip, and then realize actively anti-, deicing effect.
2nd, anti-caking ice coating of the present invention is using flexible materials such as pellosil, polypropylene or other advanced composite material (ACM)s
As cover base, the application of coating is set not limited by anti-freeze parts surface form.
3rd, anti-caking ice coating of the present invention, which is covered and is fixed on, treats anti-freeze parts surface, and anti-freeze part is played
Insulation effect, delays the freeze-off time of surface moisture, the anti-freeze characteristic on reinforced member surface.
4th, anti-caking ice coating of the present invention is directly anchored to treat anti-freeze part table by the mode such as stickup or binding
Face, changes simple, and do not limited by use time.
5th, the fine hair coating of anti-caking ice coating of the present invention is fixed on the cover base of flexibility by planting hair technique,
Distribution density of the fine hair in substrate surface can be changed according to requirements, and simple for production, use cost is low.
6th, the preparation method of the fine hair coating of anti-caking ice coating of the present invention is simple, and financial cost is low, application
Extensively.
Brief description of the drawings
Fig. 1 is of the present invention to be shown in the surface mounts of flat components based on the solid for coupling bionical anti-caking ice coating
It is intended to；
Fig. 2 a are the invention structural representation based on the fine hair for coupling bionical anti-caking ice coating when static；
Structural representation when Fig. 2 b are trembleed for invention is described based on the fine hair for coupling bionical anti-caking ice coating；
Fig. 3 is of the present invention based on the three-dimensional signal for coupling bionical anti-caking ice coating in Axle Parts surface mount
Figure.
Fig. 4 is the solid in the surface mount anti-caking ice coating bionical based on coupling of the present invention of non-planar parts
Schematic diagram.
In figure：
1st, water, 2, fine hair, 3, flexible substrates, 4, parts surface,
5th, flat components, 6, Axle Parts, 7, non-planar parts.
Embodiment
In order to which technical scheme is expanded on further, with reference to Figure of description, embodiment of the invention is such as
Under：
As shown in figures 2 a and 2b, the invention provides a kind of anti-caking ice coating bionical based on coupling, the coating bag
Include fine hair coating and cover base.
The cover base be using pellosil, polyethylene, polypropylene or other novel flexible composites be made it is soft
Property substrate 3, the flexible substrates 3 can be fixed on the parts surface of a variety of irregular forms, make the application of coating of the present invention
Do not limited by anti-freeze parts surface form, and the covering of flexible substrates 3 will also play a part of insulation to part.
The fine hair coating is made up of the fine hair 2 that cover base upper surface is fixedly connected on by planting hair technique, according to reality
The need for the use of border, the density of alterable fine hair coating, i.e. fine hair 2 cover base surface distribution density, it is described to reduce
The adoptable material of fine hair 2 in the use cost of coating, the fine hair coating has：
First, the low-surface-energy fiber such as ABS resin, polyvinyl chloride, fluorochemical or fluoropolymer, or animal down,
And then make fine hair coating that there is hydrophobic property；
2nd, general fibre material is using general fibre material when preparing fine hair 2, surface attachment silicon fluoride in fine hair 2,
The hydroholic solutions such as organosilicon, fluorine carbon type, and then fine hair coating is obtained hydrophobic property.
Present invention also offers above-mentioned based on the preparation method for coupling bionical anti-caking ice coating, detailed process is as follows：
The first step：Prepare cover base and fine hair：
Flexible substrates 3 are made using pellosil, polypropylene or other novel flexible composites, cover base is used as；
Using the low-surface-energy fiber such as ABS resin, polyvinyl chloride, fluorochemical or fluoropolymer, or animal down,
Or general fibre prepares fine hair；
Second step：Prepare fine hair coating：
Fine hair is connected to the surface of cover base by three-axis numerical control feather planting machine by planting hair technique, makes cover base
The fine hair of prominent dense distribution is presented in surface, and then forms fine hair coating；
Step 3：When the fine hair is made using general fibre, the technique such as touch, spray or infiltrate to fine hair by applying
Clad surface is handled, so that clad surface has hydrophobic property；When the fine hair is using ABS resin, polyvinyl chloride, contained
The low-surface-energy fiber such as fluorine compounds or fluoropolymer, or animal down be made when, can be neglected this step；
In addition, by anti-caking ice coating made from above-mentioned steps, when its fine hair is made using general fibre, it is necessary to
Constantly the technique such as touch, spray or infiltrate by applying fine hair clad surface is handled, so that the surface of fine hair coating is all the time
Hydrophobic property is kept, when the fine hair is using low surfaces such as ABS resin, polyvinyl chloride, fluorochemical or fluoropolymers
Can fiber, or animal down be made when, then without present treatment process.
The present invention combines the hydrophobic property on animals and plants surface, coupling by the flexible structure with desorption anti-adhesive functionality
A kind of bionical anti-caking ice coating of formation, anti-caking ice coating is directly adhered to and is fixed on using the flexible characteristic of its cover base
The surface of part, insulation effect is played to part, delays the freeze-off time of surface water；More it is essential that anti-caking ice coating
Fine hair coating has hydrophobic property and flexible bouncing charateristic, can be quivered in the early stage using the hydrophobic property and its flexibility of fine hair coating
It is dynamic, the adhesion amount of surface water is reduced, and freeze icing amount using flexible vibration reduction latter stage moisture.Therefore, this hair is pasted
The bionical anti-freeze coating of the bright coupling serves double action to the active deicing performance for improving anti-freeze parts surface.
It is of the present invention as follows based on the course of work for coupling bionical anti-caking ice coating：
Moisture is in the fuzzy surface cohesion of fine hair coating, and because cover surface has hydrophobic property, coupling utilizes suede
The flexible vibration of hair, reduces the adhesion amount of surface water, reduces the accumulated ice amount of parts surface.The own wt and suede of ice are utilized simultaneously
The flexible vibration of hair, automatically strips icing and comes off, the anti-icing performance of active of lifting piece.With reference to Fig. 1, Fig. 2 a and Fig. 2 b, portion
The anti-caking ice coating with flexible and superhydrophobic characteristic is pasted on part surface 4, and the anti-caking ice coating rises to anti-freeze part
Insulation effect has been arrived, has delayed the freeze-off time of surface attachment water droplet 1.What the fine hair 2 that water droplet 1 is attached to dense distribution was constituted
When on fine hair clad surface, because the surface of fine hair coating has superhydrophobic characteristic, water droplet 1 slides automatically on its surface, reduction
The adhesive water on surface.Simultaneously using the flexible vibration of fine hair 2, surface water droplet 1 is further promoted to slide, attachment water drop
It is low.Remaining surface moisture is at low ambient temperatures in the shallow freezing Cheng Bing of fine hair 2 of fine hair coating, and coupling utilizes itself weight of ice
The flexible vibration of amount and fine hair 2, automatically strips accumulated ice.
As it was previously stated, the application of anti-caking ice coating of the present invention is not limited by anti-freeze parts surface form, its
Using quite varied, concrete application process is as follows：
Embodiment one：
During by the surface that flat components are applied to by anti-caking ice coating made from preceding method, as shown in figure 1, flexible
The bottom of substrate 3 is pasted on the parts surface 4 of flat components 5 by binding agents such as epoxy resin, and the parts surface 4 is part
Long ice field.
Embodiment two：
When will be applied to the vehicle chassis surfaces such as automobile, high speed motor car by anti-caking ice coating made from preceding method,
As shown in Figure 1 and Figure 4, by the anti-caking ice coating using binding agent or the fixed form such as be screwed, this is made anti-freeze to cover
What layer can be stablized is attached to the surface that vehicle chassis etc. is smooth or rises and falls, and the anti-caking ice coating pair is gone back chassis part and played
Insulation effect.In the process of moving, the water droplet that the anti-caking ice coating suppresses extraneous is attached on chassis surface to vehicle, it is to avoid
Continuous accumulation of the extraneous water droplet on ice sheet surface, makes vehicle chassis critical component normal work, improves the security of vehicle.
Embodiment three:
Power transmission cable, vehicular transmission shaft or bogie will be applied to by anti-caking ice coating made from preceding method isometric
During the surface of type component, by the anti-caking ice coating by fixed forms such as binding agent or bindings, as shown in figure 3, by institute
Anti-caking ice coating cladding shaft element is stated, reduce surface sticks water, realizes icing protection.
Claims (10)
1. a kind of anti-caking ice coating bionical based on coupling, it is characterised in that：
The anti-caking ice coating is made up of fine hair coating and cover base, and the cover base is flexible substrates, the fine hair
Coating by planting the intensive fine hair being connected on cover base of hair technique by being constituted, and the fine hair has flexible and hydrophobicity.
2. a kind of anti-caking ice coating bionical based on coupling as claimed in claim 1, it is characterised in that：
The cover base is the flexible substrates being made of pellosil, polyethylene or polypropylene.
3. a kind of anti-caking ice coating bionical based on coupling as claimed in claim 1, it is characterised in that：
Fine hair in the fine hair coating is made of low-surface-energy fiber or animal down.
4. a kind of anti-caking ice coating bionical based on coupling as claimed in claim 3, it is characterised in that：
The low-surface-energy fiber is ABS resin, polyvinyl chloride, fluorochemical or fluoropolymer.
5. a kind of anti-caking ice coating bionical based on coupling as claimed in claim 1, it is characterised in that：
Fine hair in the fine hair coating is made of general fibre, and has hydroholic solution in the surface attachment of fine hair.
6. a kind of anti-caking ice coating bionical based on coupling as claimed in claim 5, it is characterised in that：
The hydroholic solution is silicon fluoride, organosilicon or fluorine carbon type solution.
7. a kind of anti-caking ice coating bionical based on coupling as any one of claim 1-6, it is characterised in that：
Adhesive layer is provided with the bottom of the cover base.
8. it is a kind of based on the preparation method for coupling bionical anti-caking ice coating, it is characterised in that：
First prepare the cover base of flexibility and with flexible and hydrophobic fine hair, be then connected to fine hair by planting hair technique
The surface of cover base, makes the surface of cover base that the fine hair coating of prominent dense distribution is presented, and then form described anti-caking
Ice coating.
9. it is a kind of based on the preparation method for coupling bionical anti-caking ice coating as claimed in claim 8, it is characterised in that：
During fine hair is prepared, fine hair is prepared using low-surface-energy fiber, animal down or general fibre.
10. it is a kind of based on the preparation method for coupling bionical anti-caking ice coating as claimed in claim 9, it is characterised in that：
When preparing fine hair using general fibre, general fibre is touched through painting, sprayed or infiltration processing, so that clad surface has
And keep hydrophobic property.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710337489.5A CN106984512A (en) | 2017-05-15 | 2017-05-15 | A kind of anti-caking ice coating bionical based on coupling and preparation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710337489.5A CN106984512A (en) | 2017-05-15 | 2017-05-15 | A kind of anti-caking ice coating bionical based on coupling and preparation method |
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| CN106984512A true CN106984512A (en) | 2017-07-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753174A (en) * | 2022-04-22 | 2022-07-15 | 武汉纺织大学 | Super-hydrophobic and anti-icing micro-nano structure layer and super-hydrophobic and anti-icing material |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000167955A (en) * | 1998-12-04 | 2000-06-20 | Nippon Carbide Ind Co Inc | Water super-repellent adhesive film |
-
2017
- 2017-05-15 CN CN201710337489.5A patent/CN106984512A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000167955A (en) * | 1998-12-04 | 2000-06-20 | Nippon Carbide Ind Co Inc | Water super-repellent adhesive film |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753174A (en) * | 2022-04-22 | 2022-07-15 | 武汉纺织大学 | Super-hydrophobic and anti-icing micro-nano structure layer and super-hydrophobic and anti-icing material |
| CN114753174B (en) * | 2022-04-22 | 2024-04-23 | 武汉纺织大学 | Super-hydrophobic and ice-repellent micro-nano structural layer and super-hydrophobic and ice-repellent material |
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