CN108948944A - A kind of preparation method of permanent seal cooling non-skid coating - Google Patents
A kind of preparation method of permanent seal cooling non-skid coating Download PDFInfo
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- CN108948944A CN108948944A CN201810517053.9A CN201810517053A CN108948944A CN 108948944 A CN108948944 A CN 108948944A CN 201810517053 A CN201810517053 A CN 201810517053A CN 108948944 A CN108948944 A CN 108948944A
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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- C09D7/60—Additives non-macromolecular
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- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
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- 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
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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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Abstract
The invention discloses a kind of preparation methods of permanent seal cooling non-skid coating, belong to building material technical field.According to parts by weight, by 10~20 parts of polyamides, 30~40 parts of acetone, 8~10 curing agent, 5~8 parts of defoaming agents, 5~8 parts of silicone resin are stirred the present invention, obtain No. 1 mixed slurry；According to parts by weight, by 30~40 parts of epoxy resin, 70~80 parts of solvents, 5~8 parts of tung oil, 5~8 parts of pigment, 20~30 parts of mixed fillers are stirred, and obtain No. 2 mixed slurries；According to parts by weight, by 20~30 parts of No. 1 mixed slurries, 60~80 parts of No. 2 mixed slurries, 30~40 parts of modified glass microspheres are stirred to get permanent seal cooling non-skid coating.Permanent seal cooling non-skid coating provided by the invention has excellent wear-resisting property and non-skid property.
Description
Technical field
The invention discloses a kind of preparation methods of permanent seal cooling non-skid coating, belong to building material technical field.
Background technique
Non-skid coating is not strange for people, in overpass, stadium, ship deck, offshore platforms, waterborne floating
Equal all visible abrasive floor on bridge.Skid resistance is the essential characteristic of non-skid coating, is a kind of property possessed by film.
Non-skid coating mainly contains the substances such as anti-skidding pellet, film-forming resin, and anti-skidding pellet is the addition in order to improve paint film non-skid property
Agent assigns paint film skid resistance, prevents personnel from slipping tumble injury；Film-forming resin has the function of fixed anti-skidding pellet, protects simultaneously
Ground is not damaged.
The history of the development and utilization of non-skid coating existing many years.Base-material usually select common alkyd resin, chlorinated rubber,
Phenolic resin or modified epoxy, the weatherability of these resins, good mechanical property.Hard and big particle is doped in resin, such as
Cheap quartz sand or the like, these filler grains are big and protrude from surface, biggish frictional resistance generated, to reach anti-
Sliding purpose.
The most successful application of non-skid coating is on aircraft carrier and carrier-borne deck, and coating increases the friction system on deck
Number, avoids sliding, and in aircraft carrier navigation, coating can prevent aircraft and vehicle from sliding above deck, special just because of these
Purposes makes the development of non-skid coating advance by leaps and bounds, and by general civilian sphere to the anti-skidding research exclusively for aircraft carrier, has set up
Special non-skid coating production, research center, non-skid coating is various in style, widely used, specificity and versatility non-skid coating
It comes into being.For example, the EPOXO 300C epoxy polyamide non-skid coating of the center AST production is used for naval's whole aircraft carrier
Flight-deck and 90% or more large ship deck, is the highest non-skid coating of safety guarantee, and this coating frictional force is big, durable
Property it is long, have application in 20 years.Using the wear-resisting pellet of alumina type with Buddha's warrior attendant stone step hardness, rub under water, oil condition
Coefficient is almost unchanged, and heat-resisting jet ability, chemicals-resistant ability are strong, and adhesive force is good.At present traditional non-skid coating there is also
Non-skid property and the bad problem of wear-resisting property, therefore also need to study it.
Summary of the invention
The present invention solves the technical problem of: it is bad for conventional anti skid Wear Resistance of Coating, and non-skid property
The problem of can not further increasing, provides a kind of preparation method of permanent seal cooling non-skid coating.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the invention is that:
(1) according to parts by weight, by 10~20 parts of polyamides, 30~40 parts of acetone, 8~10 curing agent, 5~8 parts of defoamings
Agent, 5~8 parts of silicone resin are stirred, and obtain No. 1 mixed slurry；
(2) according to parts by weight, by 30~40 parts of epoxy resin, 70~80 parts of solvents, 5~8 parts of tung oil, 5~8 parts of pigment, 20
~30 parts of mixed fillers are stirred, and obtain No. 2 mixed slurries；
(3) according to parts by weight, by 20~30 parts of No. 1 mixed slurries, 60~80 parts of No. 2 mixed slurries, 30~40 parts of modified glass
Glass microballon is stirred to get permanent seal cooling non-skid coating.
Step (1) curing agent is diethylenetriamine, any one in triethylene tetramine or dipropylenetriamine.
Step (1) defoaming agent is silicone emulsion, polyoxyethylene polyoxypropylene pentaerythrite ether or polydimethylsiloxanes
Any one in alkane.
Step (1) silicone resin is any one in polymethyl siloxane or polymethylphenylsiloxane.
Step (2) epoxy resin is epoxy resin E-03, any in epoxy resin E-51 or epoxy resin E-44
It is a kind of.
Step (2) solvent is butanol, methyl ethyl ketone, any one in cyclohexanone or ether alcohol.
Step (2) pigment is chrome yellow, iron oxide red, any one in carbon black or powdered whiting.
Step (2) described mixed fillers be by talcum powder, aluminium oxide, titanium dioxide 1:1:1 mixing and ball milling in mass ratio and
At.
The preparation process of step (3) described modified glass microspheres are as follows: in mass ratio by glass microballoon and sodium hydroxide solution
1:10~1:20 thermostatic ultrasonic dipping, is added 0.1~0.3 times of sodium hydroxide solution volume of dopamine solution, continues ultrasound point
It dissipating, filtering obtains pretreated glass microballon, according to parts by weight, and by 100~120 parts of gelatin solutions, 4~8 parts of polyoxyethylene ether, 6~
8 parts of ammonium sulfate, 5~10 parts of potassium hydroxide, 3~5 parts of sodium metasilicate are stirred, and obtain Pretreatment Mixed Liauid；Pretreated glass is micro-
Pearl and Pretreatment Mixed Liauid 1:10~1:20 heat-insulation pressure keeping in mass ratio are handled, and are filtered, are washed, and dry, high-temperature calcination is extremely cold,
Filtering, it is dry, obtain modified glass microspheres.
The beneficial effects of the present invention are:
The present invention is by addition modified glass microspheres, during the preparation process, firstly, glass microballoon is impregnated by sodium hydroxide solution
Corrosion, so that glass microballoon surface roughening, is then passed through dopamine solution immersion, enables dopamine is good to be adsorbed on
Glass microballoon surface, subsequent dopamine occur oxidation autohemagglutination, generate poly-dopamine, form poly-dopamine on glass microballoon surface
Layer plays the role of adjusting corrosion rate, and the raising of absorption property, is conducive to form densification in glass microballoon adsorption
Fusiform structure, and the gelatin in Pretreatment Mixed Liauid is under alkaline environment, since the carboxyl in gelatin molecule structure is ionized
And make gelatin gels structure that swelling state be presented, and with the consumption of potassium hydroxide, system alkalinity gradually weakens, and gelatin expands shape
State gradually tapers up, and in contraction process, the fusiform structure newly formed in system can be fixed on to glass microballoon surface, and gelatin is received
After contracting, is coated on the fusiform structure surface newly formed, avoid the fusiform structure newly formed from re-dissolving, make glass microballoon surface
Fusiform structure consistency is promoted, and the fusiform structure on glass microballoon surface mentions glass microballoon roughness further
It rises, on the one hand, so that the non-skid property of system gets a promotion, on the other hand, easily form mechanical snap between modified glass microspheres, make
The wear-resisting property for the system of obtaining further is promoted, to improve the durability of product.
Specific embodiment
By talcum powder, aluminium oxide, titanium dioxide 1:1:1 in mass ratio is placed in ball mill, is crossed the sieve of 90 mesh, is obtained mixing and fill out
Material；Gelatin is placed in No. 1 beaker with water 1:30~1:50 in mass ratio and is mixed, stirs 10~20min with glass bar, and by 1
Number beaker is placed in digital display and tests the speed in constant temperature blender with magnetic force, is 80~85 DEG C in temperature, revolving speed is 300~500r/min condition
Under, heating stirring dissolves 30~50min, obtains gelatin solution；The sodium hydroxide solution for being 30~40% by glass microballoon and mass fraction
1:10~1:20 is placed in single-necked flask in mass ratio, and single-necked flask is placed in ultrasonic disperse instrument, in supersonic frequency be 55
Under the conditions of~75kHz, thermostatic ultrasonic impregnate 30~50min, then by single-necked flask be added sodium hydroxide solution volume 0.1~
The dopamine solution that 0.3 times of mass concentration is 2.6g/L continues ultrasonic disperse 30 under the conditions of supersonic frequency is 55~75kHz
~50min obtains maceration extract, then maceration extract is filtered, and obtains pretreated glass microballon, according to parts by weight, bright by 100~120 parts
Glue, 4~8 parts of polyoxyethylene ether, 6~8 parts of ammonium sulfate, 5~10 parts of potassium hydroxide, 3~5 parts of sodium metasilicate are placed in No. 2 beakers,
Under the conditions of revolving speed is 300~500r/min, it is stirred 30~50min, obtains Pretreatment Mixed Liauid；By pretreated glass microballon
Be placed in autoclave with Pretreatment Mixed Liauid 1:10~1:20 in mass ratio, in temperature be 130~150 DEG C, pressure be 3~
Under the conditions of 5MPa, heat-insulation pressure keeping handles 1~2h, obtains mixed serum, then mixed serum is filtered, obtains filter cake, then use deionization
Washing of Filter Cake 5~8 times are then placed in the filter cake after drying in baking oven by water, dry under the conditions of temperature is 105~110 DEG C
To constant weight, dry cake is obtained, dry cake is placed in calcining furnace, under the conditions of temperature is 200~260 DEG C, high-temperature calcination 1~
After 2h, calcined filter cake is placed in water extremely cold, obtains pole cold mixing liquid, then pole cold mixing liquid is filtered, obtain filter residue, then will
Filter residue is placed in baking oven, dry to constant weight under the conditions of temperature is 105~110 DEG C, obtains modified glass microspheres；By weight
Number meter, by 10~20 parts of polyamides, 30~40 parts of acetone, 8~10 curing agent, 5~8 parts of defoaming agents, 5~8 parts of silicon trees
Rouge is placed in No. 1 batch mixer, under the conditions of revolving speed is 400~600r/min, is stirred 30~50min, is obtained No. 1 mixing slurry
Material；According to parts by weight, by 30~40 parts of epoxy resin, 70~80 parts of solvents, 5~8 parts of tung oil, 5~8 parts of pigment, 20~30
Part mixed fillers are placed in No. 2 batch mixers, under the conditions of revolving speed is 400~600r/min, is stirred 30~50min, is obtained No. 2
Mixed slurry；According to parts by weight, by 20~30 parts of No. 1 mixed slurries, 60~80 parts of No. 2 mixed slurries, 30~40 parts of modifications
Glass microballoon is placed in No. 3 batch mixers, under the conditions of revolving speed is 100~200r/min, is stirred 40~60min to get resistance to
Long type non-skid coating.The curing agent is diethylenetriamine, any one in triethylene tetramine or dipropylenetriamine.It is described to disappear
Infusion is silicone emulsion, any one in polyoxyethylene polyoxypropylene pentaerythrite ether or dimethyl silicone polymer.The silicon
Resin is any one in polymethyl siloxane or polymethylphenylsiloxane.The epoxy resin is epoxy resin E-03,
Any one in epoxy resin E-51 or epoxy resin E-44.The solvent is butanol, methyl ethyl ketone, in cyclohexanone or ether alcohol
Any one.The pigment is chrome yellow, iron oxide red, any one in carbon black or powdered whiting.
Example 1
By talcum powder, aluminium oxide, titanium dioxide 1:1:1 in mass ratio is placed in ball mill, is crossed the sieve of 90 mesh, is obtained mixed fillers；
In mass ratio by gelatin and water: 50 are placed in No. 1 beaker and mix, and stir 20min with glass bar, and No. 1 beaker is placed in digital display
It is 85 DEG C in temperature in the constant temperature blender with magnetic force that tests the speed, under the conditions of revolving speed is 500r/min, heating stirring dissolves 50min, obtains bright
Glue；The sodium hydroxide solution 1:20 in mass ratio that glass microballoon and mass fraction are 40% is placed in single-necked flask, and will be single
Mouth flask is placed in ultrasonic disperse instrument, and under the conditions of supersonic frequency is 75kHz, thermostatic ultrasonic impregnates 50min, then burns single port
Bottle be added 0.3 times of mass concentration of sodium hydroxide solution volume be 2.6g/L dopamine solution, in supersonic frequency be 75kHz condition
Under, continue ultrasonic disperse 50min, obtains maceration extract, then maceration extract is filtered, obtain pretreated glass microballon, it according to parts by weight, will
120 parts of gelatin solutions, 8 parts of polyoxyethylene ether, 8 parts of ammonium sulfate, 10 parts of potassium hydroxide, 5 parts of sodium metasilicate are placed in No. 2 beakers, in turn
Under the conditions of speed is 500r/min, it is stirred 50min, obtains Pretreatment Mixed Liauid；Pretreated glass microballon is mixed with pretreatment
Liquid 1:20 in mass ratio is placed in autoclave, is 150 DEG C in temperature, and under the conditions of pressure is 5MPa, heat-insulation pressure keeping handles 2h,
Mixed serum is obtained, then mixed serum is filtered, obtains filter cake, it, then will be after drying then with deionized water by Washing of Filter Cake 8 times
Filter cake is placed in baking oven, dry to constant weight under the conditions of temperature is 110 DEG C, obtains dry cake, dry cake is placed in calcining furnace
In, under the conditions of temperature is 260 DEG C, after high-temperature calcination 2h, calcined filter cake is placed in water extremely cold, obtains pole cold mixing liquid,
Pole cold mixing liquid is filtered again, filter residue is obtained, then filter residue is placed in baking oven, under the conditions of temperature is 110 DEG C, drying is extremely
Constant weight obtains modified glass microspheres；According to parts by weight, by 20 parts of polyamides, 40 parts of acetone, 10 curing agent, 8 parts of defoamings
Agent, 8 parts of silicone resin are placed in No. 1 batch mixer, under the conditions of revolving speed is 600r/min, is stirred 50min, is obtained No. 1 mixing slurry
Material；According to parts by weight, by 40 parts of epoxy resin, 80 parts of solvents, 8 parts of tung oil, 8 parts of pigment, 30 parts of mixed fillers be placed in No. 2 it is mixed
In material machine, under the conditions of revolving speed is 600r/min, it is stirred 50min, obtains No. 2 mixed slurries；According to parts by weight, by 30 parts
No. 1 mixed slurry, 80 parts of No. 2 mixed slurries, 40 parts of modified glass microspheres are placed in No. 3 batch mixers, in revolving speed be 200r/min
Under the conditions of, 60min is stirred to get permanent seal cooling non-skid coating.The curing agent is diethylenetriamine.The defoaming agent is cream
SiClx oil.The silicone resin is polymethyl siloxane.The epoxy resin is epoxy resin E-03.The solvent is butanol.Institute
Stating pigment is chrome yellow.
Example 2
By talcum powder, aluminium oxide, titanium dioxide 1:1:1 in mass ratio is placed in ball mill, is crossed the sieve of 90 mesh, is obtained mixed fillers；
In mass ratio by gelatin and water: 50 are placed in No. 1 beaker and mix, and stir 20min with glass bar, and No. 1 beaker is placed in digital display
It is 85 DEG C in temperature in the constant temperature blender with magnetic force that tests the speed, under the conditions of revolving speed is 500r/min, heating stirring dissolves 50min, obtains bright
Glue；The sodium hydroxide solution 1:20 in mass ratio that glass microballoon and mass fraction are 40% is placed in single-necked flask, and will be single
Mouth flask is placed in ultrasonic disperse instrument, and under the conditions of supersonic frequency is 75kHz, thermostatic ultrasonic impregnates 50min, then burns single port
Bottle be added 0.3 times of mass concentration of sodium hydroxide solution volume be 2.6g/L dopamine solution, in supersonic frequency be 75kHz condition
Under, continue ultrasonic disperse 50min, obtains maceration extract, then maceration extract is filtered, obtain pretreated glass microballon, it according to parts by weight, will
120 parts of gelatin solutions, 8 parts of polyoxyethylene ether, 8 parts of ammonium sulfate, 10 parts of potassium hydroxide, 5 parts of sodium metasilicate are placed in No. 2 beakers, in turn
Under the conditions of speed is 500r/min, it is stirred 50min, obtains Pretreatment Mixed Liauid；Pretreated glass microballon is mixed with pretreatment
Liquid 1:20 in mass ratio is placed in autoclave, is 150 DEG C in temperature, and under the conditions of pressure is 5MPa, heat-insulation pressure keeping handles 2h,
Mixed serum is obtained, then mixed serum is filtered, obtains filter cake, it, then will be after drying then with deionized water by Washing of Filter Cake 8 times
Filter cake is placed in baking oven, dry to constant weight under the conditions of temperature is 110 DEG C, obtains dry cake, dry cake is placed in calcining furnace
In, under the conditions of temperature is 260 DEG C, after high-temperature calcination 2h, calcined filter cake is placed in water extremely cold, obtains pole cold mixing liquid,
Pole cold mixing liquid is filtered again, filter residue is obtained, then filter residue is placed in baking oven, under the conditions of temperature is 110 DEG C, drying is extremely
Constant weight obtains modified glass microspheres；According to parts by weight, by 20 parts of polyamides, 40 parts of acetone, 10 curing agent, 8 parts of defoaming agents
It is placed in No. 1 batch mixer, under the conditions of revolving speed is 600r/min, is stirred 50min, obtains No. 1 mixed slurry；In parts by weight
Meter, by 40 parts of epoxy resin, 80 parts of solvents, 8 parts of tung oil, 8 parts of pigment, 30 parts of mixed fillers are placed in No. 2 batch mixers, in revolving speed
Under the conditions of 600r/min, it is stirred 50min, obtains No. 2 mixed slurries；According to parts by weight, by 30 parts of No. 1 mixed slurries,
80 parts of No. 2 mixed slurries, 40 parts of modified glass microspheres are placed in No. 3 batch mixers, and under the conditions of revolving speed is 200r/min, stirring is mixed
60min is closed to get permanent seal cooling non-skid coating.The curing agent is diethylenetriamine.The defoaming agent is silicone emulsion.The ring
Oxygen resin is epoxy resin E-03.The solvent is butanol.The pigment is chrome yellow.
Example 3
By talcum powder, aluminium oxide, titanium dioxide 1:1:1 in mass ratio is placed in ball mill, is crossed the sieve of 90 mesh, is obtained mixed fillers；
In mass ratio by gelatin and water: 50 are placed in No. 1 beaker and mix, and stir 20min with glass bar, and No. 1 beaker is placed in digital display
It is 85 DEG C in temperature in the constant temperature blender with magnetic force that tests the speed, under the conditions of revolving speed is 500r/min, heating stirring dissolves 50min, obtains bright
Glue；The sodium hydroxide solution 1:20 in mass ratio that glass microballoon and mass fraction are 40% is placed in single-necked flask, and will be single
Mouth flask is placed in ultrasonic disperse instrument, and under the conditions of supersonic frequency is 75kHz, thermostatic ultrasonic impregnates 50min, then burns single port
Bottle be added 0.3 times of mass concentration of sodium hydroxide solution volume be 2.6g/L dopamine solution, in supersonic frequency be 75kHz condition
Under, continue ultrasonic disperse 50min, obtains maceration extract, then maceration extract is filtered, obtain pretreated glass microballon, it according to parts by weight, will
120 parts of gelatin solutions, 8 parts of polyoxyethylene ether, 8 parts of ammonium sulfate, 10 parts of potassium hydroxide, 5 parts of sodium metasilicate are placed in No. 2 beakers, in turn
Under the conditions of speed is 500r/min, it is stirred 50min, obtains Pretreatment Mixed Liauid；Pretreated glass microballon is mixed with pretreatment
Liquid 1:20 in mass ratio is placed in autoclave, is 150 DEG C in temperature, and under the conditions of pressure is 5MPa, heat-insulation pressure keeping handles 2h,
Mixed serum is obtained, then mixed serum is filtered, obtains filter cake, it, then will be after drying then with deionized water by Washing of Filter Cake 8 times
Filter cake is placed in baking oven, dry to constant weight under the conditions of temperature is 110 DEG C, obtains dry cake, dry cake is placed in calcining furnace
In, under the conditions of temperature is 260 DEG C, after high-temperature calcination 2h, calcined filter cake is placed in water extremely cold, obtains pole cold mixing liquid,
Pole cold mixing liquid is filtered again, filter residue is obtained, then filter residue is placed in baking oven, under the conditions of temperature is 110 DEG C, drying is extremely
Constant weight obtains modified glass microspheres；According to parts by weight, by 20 parts of polyamides, 40 parts of acetone, 10 curing agent, 8 parts of defoamings
Agent, 8 parts of silicone resin are placed in No. 1 batch mixer, under the conditions of revolving speed is 600r/min, is stirred 50min, is obtained No. 1 mixing slurry
Material；According to parts by weight, by 40 parts of epoxy resin, 80 parts of solvents, 8 parts of pigment, 30 parts of mixed fillers are placed in No. 2 batch mixers,
Under the conditions of revolving speed is 600r/min, it is stirred 50min, obtains No. 2 mixed slurries；According to parts by weight, by 30 parts of No. 1 mixing
Slurry, 80 parts of No. 2 mixed slurries, 40 parts of modified glass microspheres are placed in No. 3 batch mixers, under the conditions of revolving speed is 200r/min,
60min is stirred to get permanent seal cooling non-skid coating.The curing agent is diethylenetriamine.The defoaming agent is silicone emulsion.
The silicone resin is polymethyl siloxane.The epoxy resin is epoxy resin E-03.The solvent is butanol.The pigment is
Chrome yellow.
Example 4
By talcum powder, aluminium oxide, titanium dioxide 1:1:1 in mass ratio is placed in ball mill, is crossed the sieve of 90 mesh, is obtained mixed fillers；
In mass ratio by gelatin and water: 50 are placed in No. 1 beaker and mix, and stir 20min with glass bar, and No. 1 beaker is placed in digital display
It is 85 DEG C in temperature in the constant temperature blender with magnetic force that tests the speed, under the conditions of revolving speed is 500r/min, heating stirring dissolves 50min, obtains bright
Glue；According to parts by weight, by 20 parts of polyamides, 40 parts of acetone, 10 curing agent, 8 parts of defoaming agents, 8 parts of silicone resin are placed in 1
In number batch mixer, under the conditions of revolving speed is 600r/min, it is stirred 50min, obtains No. 1 mixed slurry；According to parts by weight, will
40 parts of epoxy resin, 80 parts of solvents, 8 parts of tung oil, 8 parts of pigment, 30 parts of mixed fillers are placed in No. 2 batch mixers, are in revolving speed
Under the conditions of 600r/min, it is stirred 50min, obtains No. 2 mixed slurries；According to parts by weight, by 30 parts of No. 1 mixed slurries, 80
No. 2 mixed slurries of part, 40 parts of glass microballoons are placed in No. 3 batch mixers, under the conditions of revolving speed is 200r/min, are stirred
60min is to get permanent seal cooling non-skid coating.The curing agent is diethylenetriamine.The defoaming agent is silicone emulsion.The silicon tree
Rouge is polymethyl siloxane.The epoxy resin is epoxy resin E-03.The solvent is butanol.The pigment is chrome yellow.
Comparative example: the non-skid coating of Shanghai Science and Technology Ltd. production.
1 to 4 gained non-skid coating of example and comparative example product are subjected to performance detection, the specific detection method is as follows:
Wear-resisting property: wear tested amount.First calculate the quality of coating on steel plate: m1=(gross mass-plate quality).One is marked
Quasi- diameter is that the steel bar of 3mm is placed on coating, puts a pouring weight and makes steel bar and apply the pressure that interlayer generates (136 ± 0.5) N
Power first moves back and forth steel bar 50 times on coating, reuses a new steel bar and moves back and forth on coating 50 times, measurement
The variation of 450 front and back coating qualities, is recorded as m2.The abrasion resistance properties of coating are recorded as Lm=m2/m1×100%。
Antiskid effect: testing friction coefficient.Sliding block is placed on horizontal coating (having been subjected to 50 wear tests), is given
Giving horizontal a thrust or pulling force makes it do linear uniform motion with the speed of 5mm/s, altogether lasting 8s, passes through the matter of sliding block
Amount and the size of push-pull effort calculate coefficient of friction.
Specific testing result is as shown in table 1:
Table 1: performance detection table
| Detection content | Example 1 | Example 2 | Example 3 | Example 4 | Comparative example |
| Abrasion loss/% | 0.07 | 0.12 | 0.11 | 0.13 | 0.18 |
| Coefficient of friction | 1.5 | 1.2 | 1.3 | 1.1 | 0.8 |
By 1 testing result of table it is found that present invention gained permanent seal cooling non-skid coating has excellent wear-resisting property and non-skid property.
Claims (9)
1. a kind of preparation method of permanent seal cooling non-skid coating, it is characterised in that specific preparation process is as follows:
(1) according to parts by weight, by 10~20 parts of polyamides, 30~40 parts of acetone, 8~10 curing agent, 5~8 parts of defoamings
Agent, 5~8 parts of silicone resin are stirred, and obtain No. 1 mixed slurry；
(2) according to parts by weight, by 30~40 parts of epoxy resin, 70~80 parts of solvents, 5~8 parts of tung oil, 5~8 parts of pigment, 20
~30 parts of mixed fillers are stirred, and obtain No. 2 mixed slurries；
(3) according to parts by weight, by 20~30 parts of No. 1 mixed slurries, 60~80 parts of No. 2 mixed slurries, 30~40 parts of modified glass
Glass microballon is stirred to get permanent seal cooling non-skid coating.
2. a kind of preparation method of permanent seal cooling non-skid coating according to claim, it is characterised in that: step (1) described solidification
Agent is diethylenetriamine, any one in triethylene tetramine or dipropylenetriamine.
3. a kind of preparation method of permanent seal cooling non-skid coating according to claim, it is characterised in that: step (1) described defoaming
Agent is silicone emulsion, any one in polyoxyethylene polyoxypropylene pentaerythrite ether or dimethyl silicone polymer.
4. a kind of preparation method of permanent seal cooling non-skid coating according to claim, it is characterised in that: step (1) the silicon tree
Rouge is any one in polymethyl siloxane or polymethylphenylsiloxane.
5. a kind of preparation method of permanent seal cooling non-skid coating according to claim, it is characterised in that: step (2) described epoxy
Resin is epoxy resin E-03, any one in epoxy resin E-51 or epoxy resin E-44.
6. a kind of preparation method of permanent seal cooling non-skid coating according to claim, it is characterised in that: step (2) described solvent
For butanol, methyl ethyl ketone, any one in cyclohexanone or ether alcohol.
7. a kind of preparation method of permanent seal cooling non-skid coating according to claim, it is characterised in that: step (2) described pigment
For chrome yellow, iron oxide red, any one in carbon black or powdered whiting.
8. a kind of preparation method of permanent seal cooling non-skid coating according to claim, it is characterised in that: step (2) described mixing
Filler is by talcum powder, aluminium oxide, and titanium dioxide 1:1:1 mixing and ball milling in mass ratio forms.
9. a kind of preparation method of permanent seal cooling non-skid coating according to claim, it is characterised in that: step (3) described modification
The preparation process of glass microballoon are as follows: glass microballoon and sodium hydroxide solution 1:10~1:20 thermostatic ultrasonic in mass ratio are impregnated,
0.1~0.3 times of sodium hydroxide solution volume of dopamine solution is added, continues ultrasonic disperse, it is micro- to obtain pretreated glass for filtering
Pearl, according to parts by weight, by 100~120 parts of gelatin solutions, 4~8 parts of polyoxyethylene ether, 6~8 parts of ammonium sulfate, 5~10 parts of hydrogen-oxygens
Change potassium, 3~5 parts of sodium metasilicate are stirred, and obtain Pretreatment Mixed Liauid；Pretreated glass microballon and Pretreatment Mixed Liauid are pressed into quality
It than the processing of 1:10~1:20 heat-insulation pressure keeping, filters, washs, dry, high-temperature calcination is extremely cold, filters, and it is dry, it is micro- to obtain modified glass
Pearl.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115960505A (en) * | 2022-12-28 | 2023-04-14 | 湖南航天三丰科工有限公司 | Deck anti-skid coating and preparation method thereof |
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| CN107778880A (en) * | 2017-11-30 | 2018-03-09 | 苏州铂邦胶业有限公司 | Skid-proof rubber particle and its manufacture method |
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Application publication date: 20181207 |