CN107936705A - A kind of strong plastic part Special wear-resistant paint of water-resistance and its preparation process - Google Patents
A kind of strong plastic part Special wear-resistant paint of water-resistance and its preparation process Download PDFInfo
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- CN107936705A CN107936705A CN201711207884.8A CN201711207884A CN107936705A CN 107936705 A CN107936705 A CN 107936705A CN 201711207884 A CN201711207884 A CN 201711207884A CN 107936705 A CN107936705 A CN 107936705A
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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
- C09D115/00—Coating compositions based on rubber derivatives
- C09D115/02—Rubber derivatives containing halogen
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- 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
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- 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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Abstract
The present invention provides a kind of water-resistance strong plastic part Special wear-resistant paint, includes the raw material of following parts by weight：93 parts of chlorinated rubber, 32 parts of n-butyl acetate, 17 parts of butanediol, 29 parts of water, 18 parts of silicone oil, 9 parts of glycerine, 11 parts of epoxy resin, 13 parts of silica, 11 parts of triethyl citrate, 2NA2.5 parts of EDTA, 2 bromine, 2 nitro 1,3 1.7 parts of propane diols, 23 parts of filler, 4 parts of dispersant, 18 parts of pigment, the strong plastic part Special wear-resistant paint of water-resistance provided by the invention, it has the characteristics that high attachment degree, high waterproof, high-wearing feature, also with certain antibiotic property, weatherability.
Description
Technical field
The invention belongs to polymer chemistry material of paint technical field, and in particular to a kind of strong plastic part of water-resistance is special
Wear resistant paint and its preparation process.
Background technology
Paint early stage is called " paint " mostly using vegetable oil as primary raw material, such as the ripe paulownia of health environment-friendly ecosystem
Oil.Whether traditional coating products using natural materials as raw material, or in modern development using synthesize chemical products as original
The coating products of material, belong to organic chemical industry's macromolecular material, and the film formed belongs to high-molecular compound type.According to existing
The classification for the chemical products that generation passes through, coating belong to fine chemical product.Paint can be coated in thing with different construction technologies
Part surface, forms adhesion and firmly, with some strength, continuous solid-state paint film, paint film object is protected, present paint
When for plastic part, its adhesion is not high, easy to wear, water-resistance is poor, and some paint can also corrode plastic part, thus cannot expire
The purpose of sufficient plastic part coating paint, therefore it provides a kind of strong plastic part Special wear-resistant paint of water-resistance has market value very much.
The content of the invention
Based on the above prior art, it is an object of the invention to provide a kind of strong plastic part Special wear-resistant paint of water-resistance,
It is with high attachment degree, high waterproof, high-wearing feature, also with certain antibiotic property, weatherability.
In order to realize the above object the technical solution adopted by the present invention is：A kind of strong plastic part Special wear-resistant of water-resistance
Paint, includes the raw material of following parts by weight：70~100 parts of chlorinated rubber, 25~35 parts of n-butyl acetate, 15~18 parts of butanediol,
10~35 parts of water, 10~20 parts of silicone oil, 5~10 parts of glycerine, 8~12 parts of epoxy resin, 8~15 parts of silica, lemon triethylenetetraminehexaacetic acid
8~12 parts of ester, EDTA-2NA1~3 part, 1~2 part of the bromo- 2- nitros -1,3- propane diols of 2-, 15~25 parts of filler, dispersant 1
~5 parts, 10~20 parts of pigment.
Preferably, the strong plastic part Special wear-resistant enamel-cover of the water-resistance includes the raw material of following parts by weight：Chlorinated rubber
85 parts, 30 parts of n-butyl acetate, 17 parts of butanediol, 12 parts of water, 15 parts of silicone oil, 8 parts of glycerine, 10 parts of epoxy resin, silica 11
Part, 10 parts of triethyl citrate, EDTA-2NA2 parts, 1.5 parts of the bromo- 2- nitros -1,3- propane diols of 2-, 20 parts of filler, dispersant
3 parts, 16 parts of pigment.
As an optimization, the filler is at least one of pearl powder, wood powder, talcum powder, schmigel, oyster shell whiting, is made
For further optimization, the grain graininess of filler is nanoscale, preferably 50~100 nanometers, and granularity is excessive, can make wear resistant paint is made
Quality matte, undersized, its cost is excessive, and spray gun can be also blocked during using spraying coating process spraying abrasion-proof paint.
As an optimization, the dispersant is at least one of polyethers, polyglycols, nano-titanium oxide, dimethyl siloxane.
The present invention also provides a kind of technique for preparing the strong plastic part Special wear-resistant paint of water-resistance, comprise the following steps：
Step 1：Weigh each raw material respectively according to parts by weight, it is spare；
Step 2：Stirred after n-butyl acetate, butanediol, water are mixed with the speed of 650~800r/min, whipping process
In sequentially add chlorinated rubber, epoxy resin, then stirred with the speed of 400~600r/min, while be warming up to 120~140
DEG C, when insulated and stirred 1~5 is small afterwards, silica, filler, dispersant, pigment, silicone oil, sweet is sequentially added in whipping process
Oil, triethyl citrate, EDTA-2NA, 2- bromo-2-nitro-1,3-propylene glycol, the strong plastic part of water-resistance is obtained after stirring
Special wear-resistant paint.
As an optimization, use in step 2 and carried out under the vacuum condition of 0.1~0.5MPa, vacuum condition can remove wear-resisting
Bubble in paint, so as to improve the quality of wear resistant paint.
Beneficial effect
Beneficial effects of the present invention are as follows：
(1), the strong plastic part Special wear-resistant paint of water-resistance provided by the invention, in its raw material used, chlorinated rubber
Matter is stablized, and has excellent weatherability, wearability, water resistance, mildew resistance, anti-flammability, and its oxygen, steam permeability are extremely low；
N-butyl acetate, butanediol, water play wear resistant paint to adjust concentration, each raw material is more easy in dilution as solvent
It is dispersed, the stability of wear resistant paint will not be destroyed, moreover it is possible to lift the dry speed for forming paint film after wear resistant paint coating plastic part；
Silicone oil high-low temperature resistant, also has remarkable electrical insulating property, weatherability, hydrophobicity, inoxidizability, non-corrosiveness, do not influence it is wear-resisting
While paint is coated on the attachment degree of plastic part surface, wear resistant paint is also avoided to corrode plastic part；Glycerine strengthens the anti-low of wear resistant paint
Warm nature energy, moreover it is possible to increase its glossiness, extend its service life, the water-resistance of wear resistant paint is lifted after being combined with silicone oil；Asphalt mixtures modified by epoxy resin
Fat increases the toughness of wear resistant paint, the paint film that wear resistant paint is formed coated on plastic part surface is possessed wearability；Silica will be wear-resisting
The wearability of paint is further improved, moreover it is possible to lifts the weatherability of paint film；Triethyl citrate increase wear resistant paint forms paint film
Toughness, dried after wear resistant paint coats plastic part and cubical contraction during forming paint film be small, it is indeformable, also make paint
Film oil resistant, fast light, anti-mildew；EDTA-2NA scientific names are disodium ethylene diamine tetraacetate, and wear resistant paint can be made not deposit, do not play wadding, with
After glycerine, silicone oil combine, can increase wear resistant paint be used for coat after form color and luster and the gloss stabilization of paint film, be allowed to not fugitive color,
Fall paint；2- bromo-2-nitro-1,3-propylene glycols have antibacterial, anti-rotten effect, improve the stability and weatherability of wear resistant paint；Filling
Agent can improve the wearability that wear resistant paint forms paint film, moreover it is possible to save raw material；Dispersant makes each raw material in wear resistant paint uniformly mix, and prevents
Only flocculation and sedimentation, moreover it is possible to lift glossiness；Pigment assigns wear resistant paint different colors, to meet different product demands.
(2), the strong plastic part Special wear-resistant paint of water-resistance provided by the invention, in its preparation process,
Solution is become with higher rate stirring after first mixing n-butyl acetate, butanediol, water, chlorination rubber is sequentially added in whipping process
Glue, epoxy resin make chlorinated rubber dissolve to form glue, are then stirred with the speed compared with low rate and are warming up to 120~140 DEG C,
When insulated and stirred 1~5 is small afterwards, silica, filler, dispersant, pigment, silicone oil, glycerine, lemon are sequentially added in whipping process
Lemon triethylenetetraminehexaacetic acid ester, EDTA-2NA, 2- bromo-2-nitro-1,3-propylene glycol, continual stirring can make each raw material fully mixed
Close, the strong plastic part Special wear-resistant paint of water-resistance is obtained after stirring.
Embodiment
The present invention is described in further detail with reference to specific embodiment.
Embodiment 1
The present embodiment provides a kind of strong plastic part Special wear-resistant paint of water-resistance, include the raw material of following parts by weight：Chlorination
70 parts of rubber, 25 parts of n-butyl acetate, 15 parts of butanediol, 10 parts of water, 10 parts of silicone oil, 5 parts of glycerine, 8 parts of epoxy resin, silica
8 parts, 8 parts of triethyl citrate, EDTA-2NA1 parts, 1 part of the bromo- 2- nitros -1,3- propane diols of 2-, 15 parts of filler, dispersant 1
Part, 10 parts of pigment, wherein, the filler is the pearl powder that grain graininess is 100 nanometers, the mixture of talcum powder；Described point
Powder is polyethers.
The present embodiment also provides a kind of technique for preparing the strong plastic part Special wear-resistant paint of water-resistance, comprises the following steps：
Step 1：Weigh each raw material respectively according to parts by weight, it is spare；
Step 2：Stirred after n-butyl acetate, butanediol, water are mixed with the speed of 650r/min, in whipping process successively
Chlorinated rubber, epoxy resin are added, is then stirred with the speed of 400r/min, while is warming up to 120 DEG C, afterwards insulated and stirred 2
Hour, sequentially add silica, filler, dispersant, pigment, silicone oil, glycerine, triethyl citrate, EDTA- in whipping process
2NA, 2- bromo-2-nitro-1,3-propylene glycol, the strong plastic part Special wear-resistant paint of water-resistance is obtained after stirring.
Embodiment 2
The present embodiment provides a kind of strong plastic part Special wear-resistant paint of water-resistance, include the raw material of following parts by weight：Chlorination
77 parts of rubber, 28 parts of n-butyl acetate, 16 parts of butanediol, 16 parts of water, 12 parts of silicone oil, 7 parts of glycerine, 9 parts of epoxy resin, silica
9 parts, 9 parts of triethyl citrate, EDTA-2NA1.5 parts, it is 1.3 parts of the bromo- 2- nitros -1,3- propane diols of 2-, 17 parts of filler, scattered
2 parts of agent, 13 parts of pigment, wherein, the filler is the mixing of talcum powder, schmigel, oyster shell whiting that grain graininess is 80 nanometers
Thing；The dispersant is nano-titanium oxide, the mixture of dimethyl siloxane.
The present embodiment also provides a kind of technique for preparing the strong plastic part Special wear-resistant paint of water-resistance, comprises the following steps：
Step 1：Weigh each raw material respectively according to parts by weight, it is spare；
Step 2：Stirred after n-butyl acetate, butanediol, water are mixed with the speed of 690r/min, in whipping process successively
Chlorinated rubber, epoxy resin are added, is then stirred with the speed of 450r/min, while is warming up to 125 DEG C, afterwards insulated and stirred 3
Hour, sequentially add silica, filler, dispersant, pigment, silicone oil, glycerine, triethyl citrate, EDTA- in whipping process
2NA, 2- bromo-2-nitro-1,3-propylene glycol, the strong plastic part Special wear-resistant paint of water-resistance is obtained after stirring.
Embodiment 3
The present embodiment provides a kind of strong plastic part Special wear-resistant paint of water-resistance, include the raw material of following parts by weight：Chlorination
85 parts of rubber, 30 parts of n-butyl acetate, 17 parts of butanediol, 22 parts of water, 15 parts of silicone oil, 8 parts of glycerine, 10 parts of epoxy resin, oxidation
11 parts of silicon, 10 parts of triethyl citrate, EDTA-2NA2 parts, 1.5 parts of the bromo- 2- nitros -1,3- propane diols of 2-, filler 20 part, point
3 parts of powder, 16 parts of pigment, wherein, the filler is the pearl powder that grain graininess is 50 nanometers, the mixture of schmigel；Institute
Dispersant is stated as polyethers, polyglycols, the mixture of nano-titanium oxide.
The present embodiment also provides a kind of technique for preparing the strong plastic part Special wear-resistant paint of water-resistance, comprises the following steps：
Step 1：Weigh each raw material respectively according to parts by weight, it is spare；
Step 2：Under conditions of vacuum is 0.1MPa, with 710r/min after n-butyl acetate, butanediol, water are mixed
Speed stirring, sequentially add chlorinated rubber, epoxy resin in whipping process, then stirred with the speed of 500r/min, at the same time
130 DEG C are warming up to, when insulated and stirred 4 is small afterwards, silica, filler, dispersant, pigment, silicon are sequentially added in whipping process
Oil, glycerine, triethyl citrate, EDTA-2NA, 2- bromo-2-nitro-1,3-propylene glycol, the strong modeling of water-resistance is obtained after stirring
Materials and parts Special wear-resistant paint.
Embodiment 4
The present embodiment provides a kind of strong plastic part Special wear-resistant paint of water-resistance, include the raw material of following parts by weight：Chlorination
93 parts of rubber, 32 parts of n-butyl acetate, 17 parts of butanediol, 29 parts of water, 18 parts of silicone oil, 9 parts of glycerine, 11 parts of epoxy resin, oxidation
13 parts of silicon, 11 parts of triethyl citrate, EDTA-2NA2.5 parts, 1.7 parts of the bromo- 2- nitros -1,3- propane diols of 2-, 23 parts of filler,
4 parts of dispersant, 18 parts of pigment, wherein, the filler be the wood powder that grain graininess is 80 nanometers, talcum powder, schmigel it is mixed
Compound；The dispersant is polyglycols, the mixture of dimethyl siloxane.
The present embodiment also provides a kind of technique for preparing the strong plastic part Special wear-resistant paint of water-resistance, comprises the following steps：
Step 1：Weigh each raw material respectively according to parts by weight, it is spare；
Step 2：Under conditions of vacuum is 0.3MPa, with 720r/min after n-butyl acetate, butanediol, water are mixed
Speed stirring, sequentially add chlorinated rubber, epoxy resin in whipping process, then stirred with the speed of 550r/min, at the same time
135 DEG C are warming up to, when insulated and stirred 4 is small afterwards, silica, filler, dispersant, pigment, silicon are sequentially added in whipping process
Oil, glycerine, triethyl citrate, EDTA-2NA, 2- bromo-2-nitro-1,3-propylene glycol, the strong modeling of water-resistance is obtained after stirring
Materials and parts Special wear-resistant paint.
Embodiment 5
The present embodiment provides a kind of strong plastic part Special wear-resistant paint of water-resistance, include the raw material of following parts by weight：Chlorination
100 parts of rubber, 35 parts of n-butyl acetate, 18 parts of butanediol, 35 parts of water, 20 parts of silicone oil, 10 parts of glycerine, 12 parts of epoxy resin, oxygen
15 parts of SiClx, 12 parts of triethyl citrate, EDTA-2NA3 parts, 2 parts of the bromo- 2- nitros -1,3- propane diols of 2-, filler 25 part, point
5 parts of powder, 20 parts of pigment, wherein, the filler is the schmigel that grain graininess is 100 nanometers, the mixture of oyster shell whiting；Institute
Dispersant is stated as polyethers, the mixture of nano-titanium oxide.
The present embodiment also provides a kind of technique for preparing the strong plastic part Special wear-resistant paint of water-resistance, comprises the following steps：
Step 1：Weigh each raw material respectively according to parts by weight, it is spare；
Step 2：Under conditions of vacuum is 0.5MPa, with 800r/min after n-butyl acetate, butanediol, water are mixed
Speed stirring, sequentially add chlorinated rubber, epoxy resin in whipping process, then stirred with the speed of 600r/min, at the same time
140 DEG C are warming up to, when insulated and stirred 5 is small afterwards, silica, filler, dispersant, pigment, silicon are sequentially added in whipping process
Oil, glycerine, triethyl citrate, EDTA-2NA, 2- bromo-2-nitro-1,3-propylene glycol, the strong modeling of water-resistance is obtained after stirring
Materials and parts Special wear-resistant paint.
The raw material used in above-described embodiment is as shown in table 1 below：
Table 1
The plastic part Special wear-resistant paint strong to obtained water-resistance in above-described embodiment 1 to 5 carry out attachment degree, water absorption rate,
Wearability test, its test method are as follows：
Attachment degree is tested：Press《Paint film is typically prepared method》Plastic part Special wear-resistant paint paint film is made in (GB/T 1727-1992)
Sample, using hundred lattice testers test paint film attachment degree, with cross-cut tester coating surface draw 10 × 10 (100) 1mm ×
The bottom of 1mm small grids, each line depth and paint film, is afterwards cleaned down the fragment of test zone with hairbrush, with No. 3M600
The gummed paper of gummed paper or equal efficiency firmly clings tested small grid, and firmly wipes adhesive tape with erasing rubber, with increase adhesive tape with
The contact area and dynamics of tested region, finally hold adhesive tape one end, shut down gummed paper rapidly in vertical direction (90 °), together
One position carries out 2 identical tests, and according to its attachment degree of notch paint film spalling degree evaluation, incision paint film spalling is fewer, its
Attachment degree is higher, and attachment degree is demarcated using ISO grades, wherein, ISO rankings rule is as follows：
5B：The edge of notch is completely smooth, and grid edge does not have any paint film spalling；
4B：There is small pieces paint film spalling in the intersection of notch, actual spoilage≤5% in Hua Ge areas；
3B：The edge and/or intersection of notch have paint film to be peeled off, its area is more than 5%~15%；
2B：There are part paint film spalling or whole large stretch of paint film spalling, or the full wafer paint film spalling of partial grid along notching edge,
The area of peeling is more than 15%~35%；
1B：Notching edge sheet paint film spalling or some grids have part or all of paint film spalling, its area, which is more than, to be drawn
The 35%~65% of lattice area；
0B：There is sheet of paint film spalling at the edge of line and intersection, and peel off the gross area and be more than 65%.
Water absorption rate test：As sample, three pieces of samples are taken vertically to be totally immersed into drying after dry copper sheet dipping lacquer
In the glass container for filling 23 ± 2 DEG C of distilled water, its surface should not have with bubble, not contact with each other or with chamber wall.
Soak 24 it is small when after, sample is taken out with tweezers, blots coating surface moisture with filter paper rapidly, its quality is weighed immediately, with it
The increased percentage of quality represents its water absorption rate, wherein, every piece of sample, which is taken out from water to weighing time for finishing, to be surpassed
2 minutes, after measurement are spent, water absorption rate is lower, and the water-resistance of plastic part Special wear-resistant paint is stronger.
Wearability test：Press《Paint film is typically prepared method》Plastic part Special wear-resistant paint paint film is made in (GB/T 1727-1992)
Sample, measures its weight, carries out wearability test using paint film wear resistant instrument, sample is fixed on wear resistant instrument working rotary table, is added
Load-carrying and the elastic grinding wheel through renewing needed for adding on pressure arm, add the counterpoise identical with emery wheel weight, gently in the end of arm
Put down lower pressing arm gently.Dust absorption nozzle is put down, and is adjusted to from 1~1.5mm of sample.Master switch, vacuum cleaner switch, turntable are opened successively
Switch.Sample is first ground and turns 50 turns, is allowed to form smoother surface.Power supply is closed, sample is taken out, is gently erased with writing brush floating
Bits, weigh, and the difference of front and rear weight is paint film weightlessness, and parallel testing three times, seeks the average value of paint film weightlessness three times, wherein, paint
Film weight loss is smaller, and the wearability of paint film is higher.
The plastic part Special wear-resistant paint strong to obtained water-resistance in above-described embodiment 1 to 5 and the common paint of in the market
It is as shown in table 2 below to carry out attachment degree, water absorption rate, the result of wearability test：
Table 2 is tested and test result
By upper table it is recognised that the strong plastic part Special wear-resistant paint of obtained water-resistance in embodiment 1 to 5, its attachment degree,
Water-resistance, wearability paint all common far above in the market, wherein, with the properties of obtained wear resistant paint in embodiment 3
Most preferably, it is most preferred embodiment.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To modify to the technical solution described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent replacement, improvement and so on, should be included in the present invention's
Within protection domain.
Claims (6)
1. the strong plastic part Special wear-resistant paint of a kind of water-resistance, it is characterised in that include the raw material of following parts by weight：Chlorinated rubber
70 ~ 100 parts, 25 ~ 35 parts of n-butyl acetate, 15 ~ 18 parts of butanediol, 10 ~ 35 parts of water, 10 ~ 20 parts of silicone oil, 5 ~ 10 parts of glycerine, ring
8 ~ 12 parts of oxygen tree fat, 8 ~ 15 parts of silica, 8 ~ 12 parts of triethyl citrate, EDTA-2NA1 ~ 3 part, the bromo- 2- nitros -1,3- third of 2-
1 ~ 2 part of glycol, 15 ~ 25 parts of filler, 1 ~ 5 part of dispersant, 10 ~ 20 parts of pigment.
2. the strong plastic part Special wear-resistant paint of water-resistance according to claim 1, it is characterised in that including following parts by weight
Raw material：85 parts of chlorinated rubber, 30 parts of n-butyl acetate, 17 parts of butanediol, 12 parts of water, 15 parts of silicone oil, 8 parts of glycerine, asphalt mixtures modified by epoxy resin
10 parts of fat, 11 parts of silica, 10 parts of triethyl citrate, EDTA-2NA2 parts, 1.5 parts of the bromo- 2- nitros -1,3- propane diols of 2-, fill out
Fill 20 parts of agent, 3 parts of dispersant, 16 parts of pigment.
3. the strong plastic part Special wear-resistant paint of water-resistance according to claim 1, it is characterised in that the filler is treasure
At least one of pearl powder, wood powder, talcum powder, schmigel, oyster shell whiting.
4. the strong plastic part Special wear-resistant paint of water-resistance according to any one of claims 1 to 3, it is characterised in that described to fill out
Agent grain graininess is filled for 50 ~ 100 nanometers.
5. the strong plastic part Special wear-resistant paint of water-resistance according to claim 1, it is characterised in that the dispersant is poly-
At least one of ether, polyglycols, nano-titanium oxide, dimethyl siloxane.
A kind of 6. technique for preparing the strong plastic part Special wear-resistant paint of claim 1 to 5 water-resistance, it is characterised in that bag
Include following steps：
Step 1：Weigh each raw material respectively according to parts by weight, it is spare；
Step 2：Stirred after n-butyl acetate, butanediol, water are mixed with the speed of 650 ~ 800r/min, in whipping process successively
Chlorinated rubber, epoxy resin are added, is then stirred with the speed of 400 ~ 600r/min, while is warming up to 120 ~ 140 DEG C, Zhi Houbao
When temperature stirring 1 ~ 5 is small, silica, filler, dispersant, pigment, silicone oil, glycerine, citric acid three are sequentially added in whipping process
Ethyl ester, EDTA-2NA, 2- bromo-2-nitro-1,3-propylene glycol, the strong plastic part Special wear-resistant paint of water-resistance is obtained after stirring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711207884.8A CN107936705A (en) | 2017-11-27 | 2017-11-27 | A kind of strong plastic part Special wear-resistant paint of water-resistance and its preparation process |
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| CN201711207884.8A CN107936705A (en) | 2017-11-27 | 2017-11-27 | A kind of strong plastic part Special wear-resistant paint of water-resistance and its preparation process |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1117981A (en) * | 1994-08-30 | 1996-03-06 | 武汉市现代工业技术研究所 | Improved chlorosulfonated polyethylene corrosion-preventive coating without removing rust |
| CN1403509A (en) * | 2002-07-02 | 2003-03-19 | 田桂英 | Composite resin for paint and its prepn |
| CN106047064A (en) * | 2016-07-01 | 2016-10-26 | 太仓市金新涂料有限公司 | High-wear-resistance high-adhesive-force modified epoxy amino baking varnish and preparation method thereof |
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2017
- 2017-11-27 CN CN201711207884.8A patent/CN107936705A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1117981A (en) * | 1994-08-30 | 1996-03-06 | 武汉市现代工业技术研究所 | Improved chlorosulfonated polyethylene corrosion-preventive coating without removing rust |
| CN1403509A (en) * | 2002-07-02 | 2003-03-19 | 田桂英 | Composite resin for paint and its prepn |
| CN106047064A (en) * | 2016-07-01 | 2016-10-26 | 太仓市金新涂料有限公司 | High-wear-resistance high-adhesive-force modified epoxy amino baking varnish and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 杨鸿伟: "改进型氯化橡胶类涂料的制备工艺", 《炼油与化工》 * |
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