CN107488385A - A kind of cracking resistance anti-fouling type coating for bottom of ship and preparation method thereof - Google Patents
A kind of cracking resistance anti-fouling type coating for bottom of ship and preparation method thereof Download PDFInfo
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- CN107488385A CN107488385A CN201710929358.6A CN201710929358A CN107488385A CN 107488385 A CN107488385 A CN 107488385A CN 201710929358 A CN201710929358 A CN 201710929358A CN 107488385 A CN107488385 A CN 107488385A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D129/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
- C09D129/02—Homopolymers or copolymers of unsaturated alcohols
- C09D129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1656—Antifouling paints; Underwater paints characterised by the film-forming substance
- C09D5/1662—Synthetic film-forming substance
- C09D5/1675—Polyorganosiloxane-containing compositions
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1687—Use of special additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention provides a kind of cracking resistance anti-fouling type coating for bottom of ship and preparation method thereof, wherein, the ship coating includes by mass percentage：Polyvinyl alcohol 20 30%, high-intensity fiber element 11 15%, dibutyl phthalate 8 15%, aerosil 6 19%, ceramic powder 6 8%, carborundum 5.5 8.5%, organic fluorinated silicone polymer emulsion 2.3 8.5%, polyamide 7.8 25%, rust resisting pigment 3 12%, polyvinyl alcohol 7.5 10%, HCPE 1.5 30.5%, isobutanol 8.2 10.5%, chlorinated polyether resin 5.5 5.8%, crack resistence agent 12 18% and auxiliary agent 15 34%.The cracking resistance anti-fouling type coating for bottom of ship of the present invention is by optimizing the content of component and component in coating, so as to improve the splitting resistance and soil resistance of the coating formed after coating coating, make the top layer of the ship of the coating using the present invention not easy to wear and destroy, there is longer service life.
Description
Technical field
The present invention relates to technical field of coatings, more particularly to a kind of cracking resistance anti-fouling type coating for bottom of ship and its
Preparation method.
Background technology
Marine paint is to be used for ship and each position of ocean engineering structure, and disclosure satisfy that prevents that seawater, marine atmosphere are rotten
Erosion and the general designation of the coating of marine organisms attachment and other particular/special requirements.Applied by being coated on the surface of ship and parts
Material, can protect to hull and its parts, extend its service life.However, although existing marine paint can be kept away
Exempt from the erosion of seawater and air, but the coating cracking resistance and soil resistance that are formed after coating are poor, after long-term use, hold
Easily cause the abrasion and destruction of hull surface coating.
Therefore, in view of the above-mentioned problems, being necessary to propose further solution.
The content of the invention
It is an object of the invention to provide a kind of cracking resistance anti-fouling type coating for bottom of ship and preparation method thereof, with
Overcome the deficiencies in the prior art.
For achieving the above object, the present invention provides a kind of cracking resistance anti-fouling type coating for bottom of ship, and it is pressed
Mass percent meter includes：Polyvinyl alcohol 20-30%, high-intensity fiber element 11-15%, dibutyl phthalate 8-15%, gas
Aerosil 6-19%, ceramic powder 6-8%, carborundum 5.5-8.5%, organic fluorinated silicone polymer emulsion 2.3-8.5%, polyamides
It is polyimide resin 7.8-25%, rust resisting pigment 3-12%, polyvinyl alcohol 7.5-10%, HCPE 1.5-30.5%, different
Butanol 8.2-10.5%, chlorinated polyether resin 5.5-5.8%, crack resistence agent 12-18% and auxiliary agent 15-34%；
The auxiliary agent includes：Dispersant, defoamer, levelling agent, anti-settling agent and curing agent, the dispersant are selected from crystallite
One or more in paraffin, Tissuemat E, polyethylene glycol, the defoamer are selected from organic silicon defoamer, polyether antifoam agent, ore deposit
One or more in thing oil defoamer, the levelling agent is in silicone oil, polyether polyester azo polyether polyeste, acrylate
One or more, the anti-settling agent is selected from polyolefin-wax and/or polyamide wax, and the curing agent is selected from alicyclic polyamine, uncle
One or more in amine, boron trifluoride complex, aromatic polyamine, dicyandiamide.
As the improvement of the cracking resistance anti-fouling type coating for bottom of ship of the present invention, the crack resistence agent is PP fibers
And/or wood fibre.
As the improvement of the cracking resistance anti-fouling type coating for bottom of ship of the present invention, the dispersant is Tissuemat E
The mixture formed with polyethylene glycol.
As the improvement of the cracking resistance anti-fouling type coating for bottom of ship of the present invention, the defoamer defoams for polyethers
Agent.
As the improvement of the cracking resistance anti-fouling type coating for bottom of ship of the present invention, the levelling agent is polyether polyester
The mixture of azo polyether polyeste and acrylate.
As the improvement of the cracking resistance anti-fouling type coating for bottom of ship of the present invention, the ship coating presses quality hundred
Divide also includes than meter：Hydroxypropyl methyl cellulose 2~4.8% and dispersibility cellulose ether 1.5~4.5%.
As the improvement of the cracking resistance anti-fouling type coating for bottom of ship of the present invention, the ship coating presses quality hundred
Divide also includes than meter：Epoxy ester resin 8~12%.
As the improvement of the cracking resistance anti-fouling type coating for bottom of ship of the present invention, the ship coating presses quality hundred
Divide includes than meter：Polyvinyl alcohol 15-30%, high-intensity fiber element 13-15%, dibutyl phthalate 8-14%, gas phase dioxy
SiClx 6-15.5%, ceramic powder 6-7.5%, carborundum 5.5-8.5%, organic fluorinated silicone polymer emulsion 2.3-8%, polyamide resin
Fat 8-15%, rust resisting pigment 3-12%, polyvinyl alcohol 7.5-9%, HCPE 1.5-20.5%, isobutanol 8.2-
12.5%th, chlorinated polyether resin 5.5-5.8%, crack resistence agent 15-18%, auxiliary agent 15-34%, hydroxypropyl methyl cellulose 2~
3.8%th, dispersibility cellulose ether 1.5~3.5% and epoxy ester resin 10~12%.
As the improvement of the cracking resistance anti-fouling type coating for bottom of ship of the present invention, the ship coating presses quality hundred
Divide also includes thickener 1.5~5.5% than meter.
For achieving the above object, the present invention provides a kind of preparation of cracking resistance anti-fouling type coating for bottom of ship
Method, it includes by mass percentage：Polyvinyl alcohol 20-30%, high-intensity fiber element 11-15%, dibutyl phthalate
8-15%, aerosil 6-19%, ceramic powder 6-8%, carborundum 5.5-8.5%, organic fluorinated silicone polymer emulsion 2.3-
8.5%th, polyamide 7.8-25%, rust resisting pigment 3-12%, polyvinyl alcohol 7.5-10%, HCPE 1.5-
30.5%th, isobutanol 8.2-10.5%, chlorinated polyether resin 5.5-5.8%, crack resistence agent 12-18% and auxiliary agent 15-34%；
The preparation method comprises the following steps：
S1, under vacuum conditions, polyvinyl alcohol 20-30%, dibutyl phthalate 8- are provided according to mass percent
15%th, aerosil 6-19%, polyamide 7.8-25%, organic fluorinated silicone polymer emulsion 2.3-8.5%, to each thing
Material is heated, and carries out supersound process 20-40min, and then high-speed stirred mixes under conditions of 1000~1500r/min,
It is synchronous to be added dropwise 1/3rd of auxiliary agent；
S2, the mixture jet for obtaining step S1 into autoclave, according to mass percent into the autoclave according to
Secondary addition high-intensity fiber element 11-15%, ceramic powder 6-8%, carborundum 5.5-8.5%, rust resisting pigment 3-12%, and 1800~
Mixing, the synchronous half that remaining auxiliary agent is added dropwise are stirred under conditions of 2000r/min；
Polyvinyl alcohol 7.5-10%, high chlorination are sequentially added in S3, the mixture obtained after being stirred into step S2
Polyvinyl resin 1.5-30.5%, isobutanol 8.2-10.5%, chlorinated polyether resin 5.5-5.8%, crack resistence agent 12-18%, it is added dropwise
Remaining auxiliary agent, while the pH value of regulation system maintains 6-7, obtains the cracking resistance of the present invention for bottom of ship and prevents
Dirty type coating.
Compared with prior art, the beneficial effects of the invention are as follows：The cracking resistance anti-fouling type for bottom of ship of the present invention
Coating is by optimizing the content of component and component in coating, so as to improve the cracking resistance of the coating formed after coating coating
Property and soil resistance, make using the present invention coating ship top layer it is not easy to wear and destroy, there is longer service life.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in invention, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the method flow of an embodiment of the cracking resistance anti-fouling type coating for bottom of ship of the present invention
Schematic diagram.
Embodiment
The present invention is described in detail for shown each embodiment below in conjunction with the accompanying drawings, but it should explanation, these
Embodiment is not limitation of the present invention, those of ordinary skill in the art according to these embodiment institute work energy, method,
Or equivalent transformation or replacement in structure, belong within protection scope of the present invention.
The cracking resistance anti-fouling type coating for bottom of ship of the present invention includes by mass percentage：Polyvinyl alcohol 20-
30%th, high-intensity fiber element 11-15%, dibutyl phthalate 8-15%, aerosil 6-19%, ceramic powder 6-8%,
Carborundum 5.5-8.5%, organic fluorinated silicone polymer emulsion 2.3-8.5%, polyamide 7.8-25%, rust resisting pigment 3-
12%th, polyvinyl alcohol 7.5-10%, HCPE 1.5-30.5%, isobutanol 8.2-10.5%, chlorinated polyether resin
5.5-5.8%, crack resistence agent 12-18% and auxiliary agent 15-34%.
Wherein, the crack resistence agent is PP fibers and/or wood fibre.The auxiliary agent includes：Dispersant, defoamer, stream
Flat agent, anti-settling agent and curing agent.
Specifically, one or more of the dispersant in microcrystalline wax, Tissuemat E, polyethylene glycol, it is described to disappear
One or more of the infusion in organic silicon defoamer, polyether antifoam agent, mineral oil antifoam agent, the levelling agent are selected from silicon
One or more in oil, polyether polyester azo polyether polyeste, acrylate, the anti-settling agent be selected from polyolefin-wax and/or
Polyamide wax, the curing agent in alicyclic polyamine, tertiary amine, boron trifluoride complex, aromatic polyamine, dicyandiamide one
Kind is several.
Preferably, the dispersant is the mixture that Tissuemat E and polyethylene glycol are formed.The defoamer disappears for polyethers
Infusion.The levelling agent is the mixture of polyether polyester azo polyether polyeste and acrylate.Further, the painting peculiar to vessel
Material also includes by mass percentage：Hydroxypropyl methyl cellulose 2~4.8%, dispersibility cellulose ether 1.5~4.5%, ring
Oxygen ester resin 8~12% and thickener 1.5~5.5%.
So as to be preferably carried out at one in mode, the ship coating includes by mass percentage：Polyvinyl alcohol
15-30%, high-intensity fiber element 13-15%, dibutyl phthalate 8-14%, aerosil 6-15.5%, ceramic powder
6-7.5%, carborundum 5.5-8.5%, organic fluorinated silicone polymer emulsion 2.3-8%, polyamide 8-15%, rust resisting pigment 3-
12%th, polyvinyl alcohol 7.5-9%, HCPE 1.5-20.5%, isobutanol 8.2-12.5%, chlorinated polyether resin 5.5-
5.8%th, crack resistence agent 15-18%, auxiliary agent 15-34%, hydroxypropyl methyl cellulose 2~3.8%, dispersibility cellulose ether
1.5~3.5% and epoxy ester resin 10~12%.
As shown in figure 1, the cracking resistance anti-fouling type coating for bottom of ship of the present invention is made as follows
It is standby：
S1, under vacuum conditions, polyvinyl alcohol 20-30%, dibutyl phthalate 8- are provided according to mass percent
15%th, aerosil 6-19%, polyamide 7.8-25%, organic fluorinated silicone polymer emulsion 2.3-8.5%, to each thing
Material is heated, and carries out supersound process 20-40min, and then high-speed stirred mixes under conditions of 1000~1500r/min,
It is synchronous to be added dropwise 1/3rd of auxiliary agent；
S2, the mixture jet for obtaining step S1 into autoclave, according to mass percent into the autoclave according to
Secondary addition high-intensity fiber element 11-15%, ceramic powder 6-8%, carborundum 5.5-8.5%, rust resisting pigment 3-12%, and 1800~
Mixing, the synchronous half that remaining auxiliary agent is added dropwise are stirred under conditions of 2000r/min；
Polyvinyl alcohol 7.5-10%, high chlorination are sequentially added in S3, the mixture obtained after being stirred into step S2
Polyvinyl resin 1.5-30.5%, isobutanol 8.2-10.5%, chlorinated polyether resin 5.5-5.8%, crack resistence agent 12-18%, it is added dropwise
Remaining auxiliary agent, while the pH value of regulation system maintains 6-7, obtains the cracking resistance of the present invention for bottom of ship and prevents
Dirty type coating.
It is illustrated with reference to preparation of the specific embodiment to the ship coating of the present invention.
Embodiment 1
Under -0.05MPa vacuum, polyvinyl alcohol 20%, dibutyl phthalate are provided according to mass percent
8%th, aerosil 6%, polyamide 7.8%, organic fluorinated silicone polymer emulsion 2.3%, are heated to each material,
And carry out supersound process 35min, then high-speed stirred mixes under conditions of 1000r/min, it is synchronous be added dropwise auxiliary agent three/
One.By obtained mixture jet into autoclave, high-intensity fiber is sequentially added into the autoclave according to mass percent
Element 11%, ceramic powder 6-8%, carborundum 5.5%, rust resisting pigment 3%, and mixing is stirred under conditions of 1800r/min,
The synchronous half that remaining auxiliary agent is added dropwise.Polyvinyl alcohol 7.5%, height are sequentially added into the mixture obtained after being stirred
Chlorinated polyethylene resin 1.5%, isobutanol 8.2%, chlorinated polyether resin 5.5%, crack resistence agent 12%, are added dropwise remaining auxiliary agent, together
When regulation system pH value maintain 6-7, obtain the cracking resistance anti-fouling type coating of the present invention for bottom of ship.
Embodiment 2
Under -0.08MPa vacuum, polyvinyl alcohol 20%, dibutyl phthalate are provided according to mass percent
8%th, aerosil 6%, hydroxypropyl methyl cellulose 2~4.8%, polyamide 7.8%, organic fluorinated silicone polymer breast
Liquid 2.3%, each material is heated, and carry out supersound process 35min, then the high-speed stirred under conditions of 1000r/min
Mixing, it is synchronous to be added dropwise 1/3rd of auxiliary agent.By obtained mixture jet into autoclave, according to mass percent to described
Sequentially added in autoclave high-intensity fiber element 11%, ceramic powder 6-8%, carborundum 5.5%, dispersibility cellulose ether 1.5~
4.5%th, rust resisting pigment 3%, and mixing is stirred under conditions of 1800r/min, it is synchronous be added dropwise remaining auxiliary agent two/
One.Polyvinyl alcohol 7.5%, HCPE 1.5%, isobutyl are sequentially added into the mixture obtained after being stirred
Alcohol 8.2%, chlorinated polyether resin 5.5%, crack resistence agent 12%, remaining auxiliary agent is added dropwise, while the pH value of regulation system maintains 6-
7, obtain the cracking resistance anti-fouling type coating of the present invention for bottom of ship.
Embodiment 3
Under -0.05MPa vacuum, polyvinyl alcohol 20%, dibutyl phthalate are provided according to mass percent
8%th, aerosil 6%, epoxy ester resin 8~12%, hydroxypropyl methyl cellulose 2~4.8%, polyamide
7.8%th, organic fluorinated silicone polymer emulsion 2.3%, each material is heated, and carries out supersound process 35min, Ran Hou
High-speed stirred mixes under conditions of 1000r/min, synchronous to be added dropwise 1/3rd of auxiliary agent.By obtained mixture jet to high pressure
In kettle, high-intensity fiber element 11%, ceramic powder 6-8%, carborundum are sequentially added into the autoclave according to mass percent
5.5%th, dispersibility cellulose ether 1.5~4.5%, rust resisting pigment 3%, and be stirred under conditions of 1800r/min mixed
Close, the synchronous half that remaining auxiliary agent is added dropwise.Polyvinyl alcohol is sequentially added into the mixture obtained after being stirred
7.5%th, HCPE 1.5%, isobutanol 8.2%, chlorinated polyether resin 5.5%, crack resistence agent 12%, it is added dropwise remaining
Auxiliary agent, while the pH value of regulation system maintains 6-7, obtains the cracking resistance anti-fouling type of the present invention for bottom of ship and applies
Material.
The ship coating obtained for above-described embodiment 1~3, its splitting resistance is entered according to national standard GB/T25251-2010
Row detection, the result after detection are as shown in table 1 below：
Table 1
In summary, the cracking resistance anti-fouling type coating for bottom of ship of the invention by optimize the component in coating with
And the content of component, so as to improve the splitting resistance and soil resistance of the coating formed after coating coating, make using the present invention
Coating ship top layer it is not easy to wear and destroy, there is longer service life.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (10)
1. a kind of cracking resistance anti-fouling type coating for bottom of ship, it is characterised in that the ship coating is by mass percentage
Meter includes：Polyvinyl alcohol 20-30%, high-intensity fiber element 11-15%, dibutyl phthalate 8-15%, aerosil
6-19%, ceramic powder 6-8%, carborundum 5.5-8.5%, organic fluorinated silicone polymer emulsion 2.3-8.5%, polyamide 7.8-
25%th, rust resisting pigment 3-12%, polyvinyl alcohol 7.5-10%, HCPE 1.5-30.5%, isobutanol 8.2-
10.5%th, chlorinated polyether resin 5.5-5.8%, crack resistence agent 12-18% and auxiliary agent 15-34%；
The auxiliary agent includes：Dispersant, defoamer, levelling agent, anti-settling agent and curing agent, the dispersant are selected from microlite
One or more in wax, Tissuemat E, polyethylene glycol, the defoamer are selected from organic silicon defoamer, polyether antifoam agent, mineral
One or more in oily defoamer, the levelling agent is in silicone oil, polyether polyester azo polyether polyeste, acrylate
One or more, the anti-settling agent are selected from polyolefin-wax and/or polyamide wax, the curing agent be selected from alicyclic polyamine, tertiary amine,
One or more in boron trifluoride complex, aromatic polyamine, dicyandiamide.
2. the cracking resistance anti-fouling type coating according to claim 1 for bottom of ship, it is characterised in that the crack resistence
Agent is PP fibers and/or wood fibre.
3. the cracking resistance anti-fouling type coating according to claim 1 for bottom of ship, it is characterised in that the dispersant
The mixture formed for Tissuemat E and polyethylene glycol.
4. the cracking resistance anti-fouling type coating according to claim 1 for bottom of ship, it is characterised in that the defoamer
For polyether antifoam agent.
5. the cracking resistance anti-fouling type coating according to claim 1 for bottom of ship, it is characterised in that the levelling agent
For polyether polyester azo polyether polyeste and the mixture of acrylate.
6. the cracking resistance anti-fouling type coating according to claim 1 for bottom of ship, it is characterised in that the painting peculiar to vessel
Material also includes by mass percentage：Hydroxypropyl methyl cellulose 2~4.8% and dispersibility cellulose ether 1.5~4.5%.
7. the cracking resistance anti-fouling type coating according to claim 6 for bottom of ship, it is characterised in that the painting peculiar to vessel
Material also includes by mass percentage：Epoxy ester resin 8~12%.
8. the cracking resistance anti-fouling type coating according to claim 7 for bottom of ship, it is characterised in that the painting peculiar to vessel
Material includes by mass percentage：Polyvinyl alcohol 15-30%, high-intensity fiber element 13-15%, dibutyl phthalate 8-
14%th, aerosil 6-15.5%, ceramic powder 6-7.5%, carborundum 5.5-8.5%, organic fluorinated silicone polymer emulsion
2.3-8%, polyamide 8-15%, rust resisting pigment 3-12%, polyvinyl alcohol 7.5-9%, HCPE 1.5-
20.5%th, isobutanol 8.2-12.5%, chlorinated polyether resin 5.5-5.8%, crack resistence agent 15-18%, auxiliary agent 15-34%, hydroxypropyl
Methylcellulose 2~3.8%, dispersibility cellulose ether 1.5~3.5% and epoxy ester resin 10~12%.
9. the cracking resistance anti-fouling type coating according to claim 1 for bottom of ship, it is characterised in that the painting peculiar to vessel
Material also includes thickener 1.5~5.5% by mass percentage.
10. the preparation method of a kind of cracking resistance anti-fouling type coating for bottom of ship, it is characterised in that the ship coating is pressed
Mass percent meter includes：Polyvinyl alcohol 20-30%, high-intensity fiber element 11-15%, dibutyl phthalate 8-15%, gas
Aerosil 6-19%, ceramic powder 6-8%, carborundum 5.5-8.5%, organic fluorinated silicone polymer emulsion 2.3-8.5%, polyamides
It is polyimide resin 7.8-25%, rust resisting pigment 3-12%, polyvinyl alcohol 7.5-10%, HCPE 1.5-30.5%, different
Butanol 8.2-10.5%, chlorinated polyether resin 5.5-5.8%, crack resistence agent 12-18% and auxiliary agent 15-34%；
The preparation method comprises the following steps：
S1, under vacuum conditions, according to mass percent provide polyvinyl alcohol 20-30%, dibutyl phthalate 8-15%,
Aerosil 6-19%, polyamide 7.8-25%, organic fluorinated silicone polymer emulsion 2.3-8.5%, enter to each material
Row heating, and supersound process 20-40min is carried out, then high-speed stirred mixes under conditions of 1000~1500r/min, synchronous
It is added dropwise 1/3rd of auxiliary agent；
S2, the mixture jet for obtaining step S1 add successively into autoclave, according to mass percent into the autoclave
Enter high-intensity fiber element 11-15%, ceramic powder 6-8%, carborundum 5.5-8.5%, rust resisting pigment 3-12%, and 1800~
Mixing, the synchronous half that remaining auxiliary agent is added dropwise are stirred under conditions of 2000r/min；
Polyvinyl alcohol 7.5-10%, high chlorinated polyethylene are sequentially added in S3, the mixture obtained after being stirred into step S2
Olefine resin 1.5-30.5%, isobutanol 8.2-10.5%, chlorinated polyether resin 5.5-5.8%, crack resistence agent 12-18%, it is added dropwise remaining
Auxiliary agent, while the pH value of regulation system maintains 6-7, obtains the cracking resistance anti-fouling type of the present invention for bottom of ship
Coating.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710929358.6A CN107488385A (en) | 2017-10-09 | 2017-10-09 | A kind of cracking resistance anti-fouling type coating for bottom of ship and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710929358.6A CN107488385A (en) | 2017-10-09 | 2017-10-09 | A kind of cracking resistance anti-fouling type coating for bottom of ship and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108587341A (en) * | 2018-04-11 | 2018-09-28 | 天长市巨龙车船涂料有限公司 | A kind of high cracking resistance water paint |
| CN109913042A (en) * | 2019-02-20 | 2019-06-21 | 安徽吉川科技有限公司 | A kind of vehicle bottom anti-corrosion material and preparation method thereof |
| CN110003765A (en) * | 2019-03-14 | 2019-07-12 | 华中师范大学 | A kind of aqueous non-toxic permanent seal cooling fluorine silicon antifouling paint and the preparation method and application thereof |
| CN111019477A (en) * | 2019-12-12 | 2020-04-17 | 沈阳明科控制腐蚀技术有限公司 | Seawater-resistant antifouling powder coating and preparation method and application thereof |
| CN111423788A (en) * | 2020-05-11 | 2020-07-17 | 龙海市大华涂料有限公司 | Preparation method of epoxy resin aqueous paint |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108587341A (en) * | 2018-04-11 | 2018-09-28 | 天长市巨龙车船涂料有限公司 | A kind of high cracking resistance water paint |
| CN109913042A (en) * | 2019-02-20 | 2019-06-21 | 安徽吉川科技有限公司 | A kind of vehicle bottom anti-corrosion material and preparation method thereof |
| CN110003765A (en) * | 2019-03-14 | 2019-07-12 | 华中师范大学 | A kind of aqueous non-toxic permanent seal cooling fluorine silicon antifouling paint and the preparation method and application thereof |
| CN111019477A (en) * | 2019-12-12 | 2020-04-17 | 沈阳明科控制腐蚀技术有限公司 | Seawater-resistant antifouling powder coating and preparation method and application thereof |
| CN111423788A (en) * | 2020-05-11 | 2020-07-17 | 龙海市大华涂料有限公司 | Preparation method of epoxy resin aqueous paint |
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