CN108084851A - A kind of extra-weather-proof powdery paints and preparation method thereof - Google Patents
A kind of extra-weather-proof powdery paints and preparation method thereof Download PDFInfo
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- CN108084851A CN108084851A CN201711249528.2A CN201711249528A CN108084851A CN 108084851 A CN108084851 A CN 108084851A CN 201711249528 A CN201711249528 A CN 201711249528A CN 108084851 A CN108084851 A CN 108084851A
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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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
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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
- C09D5/03—Powdery paints
- C09D5/033—Powdery paints characterised by the additives
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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
- C09D5/03—Powdery paints
- C09D5/033—Powdery paints characterised by the additives
- C09D5/034—Charge control agents
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
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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
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Chemical Kinetics & Catalysis (AREA)
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Abstract
The present invention discloses a kind of extra-weather-proof powdery paints and preparation method thereof, and in parts by weight, the extra-weather-proof powder coating component includes：40~75 parts of super-weatherable polyether resin, 3~7 parts of curing agent, 0~35 part of titanium dioxide, 0~40 part of barium sulfate, 0.8~1.5 part of acrylic acid levelling agent, 0.4~2.5 part of acrylic acid wetting agent, 0~1.8 part of benzoin, 0~1.2 part of stearic acid, 0~1 part of polyethylene wax, 0~1 part of amide waxe, 0~1 part of polytetrafluoroethylwax wax, 0~1 part of charge adjusting agent, 0~1 part of organobentonite, 0~1 part of catalyst；The extra-weather-proof powdery paints good weatherability, levelability is good, and good decorative property, storage stability performance is good, and chemical-resistant is good, and mechanical performance is good；Unglazed, semi-gloss and bloom effect can be realized by changing delustering agent dosage；It is decorative to further improve it.
Description
Technical field
The present invention relates to technical field of coatings, and in particular to a kind of extra-weather-proof powdery paints and preparation method thereof.
Background technology
Powdery paints by polymer, pigment and additive form it is a kind of it is new, without solvent, pure solid powdery
Coating；Have the characteristics that without solvent, it is pollution-free, save the energy and resource, reduce labor intensity it is high with coating machinery intensity.Powder
Thus utilization rate is higher due to not discharging volatile organic compounds for last coating, in past 10 years, powdery paints in the world
Development speed quickly, annual average rate of increase 8%-15%.Powdery paints at present on the market is poor there are weatherability, levelability
The drawbacks of difference, chemical-resistant is poor, decorative difference.
The content of the invention
In view of this, this application provides a kind of extra-weather-proof powdery paints and its preparation process, the extra-weather-proof powder applies
Expect good weatherability, levelability is good, and good decorative property, storage stability performance is good, and chemical-resistant is good, and mechanical performance is good；It can be by changing
Become delustering agent dosage and realize unglazed, semi-gloss and bloom effect；It is decorative to further improve it.
For solution more than technical problem, technical solution provided by the invention is a kind of extra-weather-proof powdery paints, with parts by weight
Meter, the extra-weather-proof powder coating component include：40~75 parts of super-weatherable polyether resin, 3~7 parts of curing agent, titanium dioxide 0~35
Part, 0~40 part of barium sulfate, 0.8~1.5 part of acrylic acid levelling agent, 0.4~2.5 part of acrylic acid wetting agent, benzoin 0~1.8
Part, 0~1.2 part of stearic acid, 0~1 part of polyethylene wax, 0~1 part of amide waxe, 0~1 part of polytetrafluoroethylwax wax, charge adjusting agent 0
~1 part, 0~1 part of organobentonite, 0~1 part of catalyst；The titanium dioxide, the barium sulfate, the benzoin, the tristearin
Sour, described polyethylene wax, the amide waxe, the polytetrafluoroethylwax wax, the charge adjusting agent, the organobentonite, institute
It is 0 when stating catalyst weight part difference.
Preferably, 10~35 parts of the titanium dioxide.
Preferably, 10~40 parts of the barium sulfate.
Preferably, 0.5~1.8 part of the benzoin, 0.4~1.2 part of the stearic acid, the polyethylene wax 0.2~1
Part, 0.2~1 part of the amide waxe, 0.2~1 part of the polytetrafluoroethylwax wax, 0.2~1 part of the charge adjusting agent described have
0.2~1 part of machine bentonite, 0.2~1 part of the catalyst.
Preferably, the extra-weather-proof powder coating component further includes：0~5 part of delustering agent.
Preferably, the extra-weather-proof powder coating component further includes：3~5 parts of delustering agent.
Preferably, the curing agent is TGIC.
Preferably, the catalyst is imidazole and its derivants.
Preferably, the extra-weather-proof powder coating component further includes：Pigment.
Preferably, 0~20 part of the pigment.
The present invention also provides a kind of preparation method of above-mentioned extra-weather-proof powdery paints, including：By the extra-weather-proof powder
Last coating composition premixing, cleaning are squeezed out, crushed, and mixing obtains the extra-weather-proof powdery paints.
Preferably, the crushing process specifically includes：It is continuous to squeeze out coarse crushing, continuous crushing.
Above-mentioned TGIC scientific names are invented as three (2,3 one propylene oxide) one s-triazine one 2,4,6 (1H, 3H, 5H) triketones, chemistry
Entitled triglycidyl isocyanurate.
Compared with prior art, detailed description are as follows by the application：
The present invention provides a kind of extra-weather-proof powdery paints, the extra-weather-proof powdery paints is using super-weatherable polyether resin as original
Material adds in curing agent, and makees curing agent using TGIC, and TGIC light and heat stability and weatherability are excellent, with super-weatherable polyether tree
Fat has good compatibility, makes the mechanical performance and good electrical property of cured product, and transparency is high so that the present invention make it is extra-weather-proof
Powdery paints good weatherability, good decorative property, storage stability performance is good, and chemical-resistant is good, and mechanical performance is good.
Extra-weather-proof powdery paints provided by the invention on the basis of component super-weatherable polyether resin and curing agent to auxiliary agent
It is screened and is matched, be used cooperatively auxiliary agent, influenced each other and play synergistic effect so that extra-weather-proof powder provided by the invention
Coating levelability is good, and good decorative property, storage stability performance is good, and chemical-resistant is good, is not easy xanthochromia, and mechanical performance is good.Add in titanium
White powder, barium sulfate and organobentonite collective effect play the role of skeletal support；Barium sulfate as filler and colorant good compatibility,
Extra-weather-proof powdery paints is made to reach preferable coating thickness in spraying process, powder utilization is high；The extra-weather-proof powdery paints of the present invention
Component barium sulfate also with polyethylene wax collective effect, plays the role of increasing extra-weather-proof powdery paints hardness；The present invention is super resistance to
Powder coating component organobentonite and polytetrafluoroethylwax wax collective effect are waited, utilizes organobentonite and fused coating, poly- four
The surface tension of vinyl fluoride wax and fused coating, compatibility difference influence the melting viscosity and curing rate of coating, for the present invention
The extra-weather-proof powdery paints coating provided provides texture；Organobentonite also improves corner coverage, and having reduces this hair
The effect of the extra-weather-proof powdery paints cost of bright offer.Amide waxe is added in, as antifoaming agent, the melting for reducing coating sticks amide waxe
Degree or the limited compatibility difference using antifoaming agent and coating, make small-molecule substance accelerate effusion, so as to avoid needle pore defect
Generation and stearic acid, acrylic acid levelling agent collective effect improve in the extra-weather-proof powdery paints film forming procedure of the present invention and form stream
Levelling, uniformity reduce surface tension, reduce viscosity；Meanwhile it adds in acrylic acid wetting agent and strengthens wettability effect.In addition, because super
When weather-resistant powder paint melts levelling, moisture, gas, the micromolecular compound of powder coating solidification reaction generation contained is easy
It escapes out, the extra-weather-proof powder coating component of the present invention adds in benzoin as degasser, makes extra-weather-proof powdery paints melting stream
Usually, film is avoided to generate small pin hole or pig pore.The charging efficiency of powder particle about 0.5%, other major parts is freely
Ion, they can be adsorbed with spraying process is being applied surface and is generating accumulation until repelling or discharging, and is severely impacted
The further deposition and groove surface powder utilization of powder.Extra-weather-proof powder coating component provided by the invention adds charge adjusting
Agent can be balanced or improved by the accumulation of the free ion of painting workpiece surface, make jointly so as to improve spraying effect and barium sulfate
With powder utilization, ensure that extra-weather-proof powdery paints provided by the invention can carry out thick film application.
Delustering agent is further included in extra-weather-proof powder coating component provided by the invention, the dosage realization of change delustering agent is unglazed,
Semi-gloss and bloom effect.
Specific embodiment
In order to which those skilled in the art is made to more fully understand technical scheme, with reference to specific embodiment pair
The present invention is described in further detail.
Embodiment 1
A kind of extra-weather-proof powdery paints：In parts by weight, the extra-weather-proof powder coating component includes：Super-weatherable polyether tree
75 parts of fat, 7 parts of curing agent, 35 parts of titanium dioxide, 40 parts of barium sulfate, 1.5 parts of acrylic acid levelling agent, 2.5 parts of acrylic acid wetting agent, benzene
1.8 parts of acyloin, 1.2 parts of stearic acid, 1 part of amide waxe, 1 part of polytetrafluoroethylwax wax, 1 part of charge adjusting agent, have 1 part of polyethylene wax
1 part of machine bentonite, 1 part of catalyst.
Wherein, the curing agent is TGIC；The catalyst is imidazole and its derivants.The extra-weather-proof powdery paints group
Divide and further include：Pigment.0~20 part of the pigment.
The preparation method of above-mentioned extra-weather-proof powdery paints, including：The extra-weather-proof powder coating component is pre-mixed, clearly
It washes, squeeze out, crush, mixing obtains the extra-weather-proof powdery paints.
Wherein, the crushing process specifically includes：It is continuous to squeeze out coarse crushing, continuous crushing.
Embodiment 2
The present embodiment is differed only in embodiment 1：In parts by weight, the extra-weather-proof powder coating component includes：
50 parts of super-weatherable polyether resin, 5 parts of curing agent, 10 parts of titanium dioxide, 10 parts of barium sulfate, 0.8 part of acrylic acid levelling agent, acrylic acid profit
0.4 part of humectant, 0.5 part of benzoin, 0.4 part of stearic acid, 0.2 part of polyethylene wax, 0.2 part of amide waxe, polytetrafluoroethylwax wax 0.2
Part, 0.2 part of charge adjusting agent, 0.2 part of organobentonite, 0.2 part of catalyst.
Embodiment 3
The present embodiment is differed only in embodiment 1：In parts by weight, the extra-weather-proof powder coating component includes：
40 parts of super-weatherable polyether resin, 3 parts of curing agent, 10 parts of titanium dioxide, 10 parts of barium sulfate, 0.8 part of acrylic acid levelling agent, acrylic acid profit
0.4 part of humectant, 0.5 part of benzoin, 0.4 part of stearic acid, 0.2 part of polyethylene wax, 0.2 part of amide waxe, polytetrafluoroethylwax wax 0.2
Part, 0.2 part of charge adjusting agent, 0.2 part of organobentonite, 0.2 part of catalyst.
Embodiment 4
The present embodiment is differed only in embodiment 1：In parts by weight, the extra-weather-proof powder coating component includes：
75 parts of super-weatherable polyether resin, 7 parts of curing agent, 40 parts of barium sulfate, 1.5 parts of acrylic acid levelling agent, 2.5 parts of acrylic acid wetting agent,
1.8 parts of benzoin, 1.2 parts of stearic acid, 1 part of polyethylene wax, 1 part of amide waxe, 1 part of polytetrafluoroethylwax wax, 1 part of charge adjusting agent,
1 part of organobentonite, 1 part of catalyst.
Embodiment 5
The present embodiment is differed only in embodiment 1：In parts by weight, the extra-weather-proof powder coating component includes：
75 parts of super-weatherable polyether resin, 7 parts of curing agent, 35 parts of titanium dioxide, 1.5 parts of acrylic acid levelling agent, 2.5 parts of acrylic acid wetting agent,
1.8 parts of benzoin, 1.2 parts of stearic acid, 1 part of polyethylene wax, 1 part of amide waxe, 1 part of polytetrafluoroethylwax wax, 1 part of charge adjusting agent,
1 part of organobentonite, 1 part of catalyst.
Embodiment 6
The present embodiment is differed only in embodiment 1：In parts by weight, the extra-weather-proof powder coating component includes：
75 parts of super-weatherable polyether resin, 7 parts of curing agent, 35 parts of titanium dioxide, 40 parts of barium sulfate, 1.5 parts of acrylic acid levelling agent, acrylic acid profit
2.5 parts of humectant, 1.2 parts of stearic acid, 1 part of amide waxe, 1 part of polytetrafluoroethylwax wax, 1 part of charge adjusting agent, have 1 part of polyethylene wax
1 part of machine bentonite, 1 part of catalyst.
Embodiment 7
The present embodiment is differed only in embodiment 1：In parts by weight, the extra-weather-proof powder coating component includes：
75 parts of super-weatherable polyether resin, 7 parts of curing agent, 35 parts of titanium dioxide, 40 parts of barium sulfate, 1.5 parts of acrylic acid levelling agent, acrylic acid profit
2.5 parts of humectant, 1.8 parts of benzoin, 1 part of amide waxe, 1 part of polytetrafluoroethylwax wax, 1 part of charge adjusting agent, have 1 part of polyethylene wax
1 part of machine bentonite, 1 part of catalyst.
Embodiment 8
The present embodiment is differed only in embodiment 1：In parts by weight, the extra-weather-proof powder coating component includes：
75 parts of super-weatherable polyether resin, 7 parts of curing agent, 35 parts of titanium dioxide, 40 parts of barium sulfate, 1.5 parts of acrylic acid levelling agent, acrylic acid profit
2.5 parts of humectant, 1.8 parts of benzoin, 1 part of amide waxe, 1 part of polytetrafluoroethylwax wax, 1 part of charge adjusting agent, have 1.2 parts of stearic acid
1 part of machine bentonite, 1 part of catalyst.
Embodiment 9
The present embodiment is differed only in embodiment 1：In parts by weight, the extra-weather-proof powder coating component includes：
75 parts of super-weatherable polyether resin, 7 parts of curing agent, 35 parts of titanium dioxide, 40 parts of barium sulfate, 1.5 parts of acrylic acid levelling agent, acrylic acid profit
2.5 parts of humectant, 1.8 parts of benzoin, 1.2 parts of stearic acid, 1 part of polyethylene wax, 1 part of polytetrafluoroethylwax wax, 1 part of charge adjusting agent,
1 part of organobentonite, 1 part of catalyst.
Embodiment 10
The present embodiment is differed only in embodiment 1：In parts by weight, the extra-weather-proof powder coating component includes：
75 parts of super-weatherable polyether resin, 7 parts of curing agent, 35 parts of titanium dioxide, 40 parts of barium sulfate, 1.5 parts of acrylic acid levelling agent, acrylic acid profit
2.5 parts of humectant, 1.8 parts of benzoin, 1.2 parts of stearic acid, 1 part of polyethylene wax, 1 part of amide waxe, 1 part of charge adjusting agent, organic bentonite
Profit native 1 part, 1 part of catalyst.
Embodiment 11
The present embodiment is differed only in embodiment 1：In parts by weight, the extra-weather-proof powder coating component includes：
75 parts of super-weatherable polyether resin, 7 parts of curing agent, 35 parts of titanium dioxide, 40 parts of barium sulfate, 1.5 parts of acrylic acid levelling agent, acrylic acid profit
It is 2.5 parts of humectant, 1.8 parts of benzoin, 1.2 parts of stearic acid, 1 part of polyethylene wax, 1 part of amide waxe, 1 part of polytetrafluoroethylwax wax, organic
1 part of bentonite, 1 part of catalyst.
Embodiment 12
The present embodiment is differed only in embodiment 1：In parts by weight, the extra-weather-proof powder coating component includes：
75 parts of super-weatherable polyether resin, 7 parts of curing agent, 35 parts of titanium dioxide, 40 parts of barium sulfate, 1.5 parts of acrylic acid levelling agent, acrylic acid profit
2.5 parts of humectant, 1.8 parts of benzoin, 1.2 parts of stearic acid, 1 part of polyethylene wax, 1 part of amide waxe, 1 part of polytetrafluoroethylwax wax, charge
1 part of conditioning agent, 1 part of catalyst.
Embodiment 13
The present embodiment is differed only in embodiment 1：In parts by weight, the extra-weather-proof powder coating component includes：
75 parts of super-weatherable polyether resin, 7 parts of curing agent, 35 parts of titanium dioxide, 40 parts of barium sulfate, 1.5 parts of acrylic acid levelling agent, acrylic acid profit
2.5 parts of humectant, 1.8 parts of benzoin, 1.2 parts of stearic acid, 1 part of polyethylene wax, 1 part of amide waxe, 1 part of polytetrafluoroethylwax wax, charge
1 part of conditioning agent, 1 part of organobentonite.
Embodiment 14
The present embodiment is differed only in embodiment 1：The extra-weather-proof powder coating component further includes：2 parts of delustering agent.
Embodiment 15
The present embodiment is differed only in embodiment 1：The extra-weather-proof powder coating component further includes：3 parts of delustering agent.
Embodiment 16
The present embodiment is differed only in embodiment 1：The extra-weather-proof powder coating component further includes：5 parts of delustering agent.
Embodiment 17
Extra-weather-proof powdery paints described in Example 1~16 is tested, the extra-weather-proof powder described in embodiment 1~16
Coating stores 6 months under less than 25 DEG C environment of temperature, has storage stability.
Above-mentioned extra-weather-proof powdery paints is sprayed using corona electrostatic spraying process or friction electrostatic painting technique, with film
Thick 60um is calculated, and theoretical spray area is 10.4~13.8m2Yellow chromaking aluminium sheet based on 0.7mm thickness carries out laboratory test,
Test method is shown in Table 1, and performance parameter is shown in Table 1.
Table 1
As shown in Table 1, extra-weather-proof powdery paints storage stability performance provided by the invention is good, and chemical resistance is good, machine
Tool excellent performance, weather resistance are good；The extra-weather-proof powder coating component includes：0~5 part of delustering agent, when not adding delustering agent,
The extra-weather-proof powdery paints is bloom, and when the delustering agent is 2 parts, the extra-weather-proof powdery paints is semi-gloss：The delustring
When agent is 3~5 parts, the extra-weather-proof powdery paints is unglazed.
Embodiment 17
According to ISO8130-5：(component includes the extra-weather-proof powdery paints of 1992 detection embodiments 1：Olefin(e) acid levelling agent 1.5
Part, 1.2 parts of stearic acid, 1 part of amide waxe), (component includes the extra-weather-proof powdery paints of embodiment 7：1.5 parts of olefin(e) acid levelling agent, acyl
1 part of amine wax), (component includes the extra-weather-proof powdery paints of embodiment 9：1.5 parts of olefin(e) acid levelling agent, 1.2 parts of stearic acid) spraying work
The coating fluidity of skill.Mobility is qualified, wherein, the coating fluidity of the extra-weather-proof powder paint technique of embodiment 1
Better than the coating fluidity of the extra-weather-proof powder paint technique of embodiment 7, the extra-weather-proof powder paint work of embodiment 1
The coating fluidity of skill is better than the coating fluidity of the extra-weather-proof powder paint technique of embodiment 9.
It the above is only the preferred embodiment of the present invention, it is noted that above-mentioned preferred embodiment is not construed as pair
The limitation of the present invention, protection scope of the present invention should be subject to claim limited range.For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, several improvements and modifications can also be made, these change
Protection scope of the present invention is also should be regarded as into retouching.
Claims (10)
1. a kind of extra-weather-proof powdery paints, which is characterized in that in parts by weight, the extra-weather-proof powder coating component includes：It is super
40~75 parts of weatherable polyether resin, 3~7 parts of curing agent, 0~35 part of titanium dioxide, 0~40 part of barium sulfate, acrylic acid levelling agent 0.8
~1.5 parts, 0.4~2.5 part of acrylic acid wetting agent, 0~1.8 part of benzoin, 0~1.2 part of stearic acid, 0~1 part of polyethylene wax,
0~1 part of amide waxe, 0~1 part of polytetrafluoroethylwax wax, 0~1 part of charge adjusting agent, 0~1 part of organobentonite, catalyst 0~1
Part；It is the titanium dioxide, the barium sulfate, the benzoin, the stearic acid, the polyethylene wax, the amide waxe, described poly-
It is 0 when tetrafluoroethene wax, the charge adjusting agent, the organobentonite, catalyst weight part difference.
2. extra-weather-proof powdery paints according to claim 1, which is characterized in that 10~35 parts of the titanium dioxide.
3. extra-weather-proof powdery paints according to claim 1, which is characterized in that 10~40 parts of the barium sulfate.
4. extra-weather-proof powdery paints according to claim 1, which is characterized in that 0.5~1.8 part of the benzoin, described
0.4~1.2 part of stearic acid, 0.2~1 part of the polyethylene wax, 0.2~1 part of the amide waxe, the polytetrafluoroethylwax wax 0.2
~1 part, 0.2~1 part of the charge adjusting agent, 0.2~1 part of the organobentonite, 0.2~1 part of the catalyst.
5. extra-weather-proof powdery paints according to claim 1, which is characterized in that the extra-weather-proof powder coating component also wraps
It includes：0~5 part of delustering agent.
6. extra-weather-proof powdery paints according to claim 1, which is characterized in that the extra-weather-proof powder coating component also wraps
It includes：3~5 parts of delustering agent.
7. extra-weather-proof powdery paints according to claim 1, which is characterized in that the curing agent is TGIC.
8. extra-weather-proof powdery paints according to claim 1, which is characterized in that the catalyst is imidazoles and its derivative
Object.
9. a kind of preparation method of the extra-weather-proof powdery paints of claim 1~8 any one of them, which is characterized in that including：It will
The extra-weather-proof powder coating component premixing, cleaning are squeezed out, crushed, and mixing obtains the extra-weather-proof powdery paints.
10. the preparation method of extra-weather-proof powdery paints according to claim 9, which is characterized in that the crushing process tool
Body includes：It is continuous to squeeze out coarse crushing, continuous crushing.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101851460A (en) * | 2010-06-04 | 2010-10-06 | 江苏兰陵高分子材料有限公司 | Polyester powder coating for solar water heater |
| CN105273582A (en) * | 2015-11-06 | 2016-01-27 | 广州擎天材料科技有限公司 | Weather-proof power coating special for communication equipment and preparation method of weather-proof power coating |
| CN105969109A (en) * | 2016-06-27 | 2016-09-28 | 广西平果宝信涂料有限公司 | Super-weather-resistant polyester type powder coating and preparation method thereof |
-
2017
- 2017-12-01 CN CN201711249528.2A patent/CN108084851A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101851460A (en) * | 2010-06-04 | 2010-10-06 | 江苏兰陵高分子材料有限公司 | Polyester powder coating for solar water heater |
| CN105273582A (en) * | 2015-11-06 | 2016-01-27 | 广州擎天材料科技有限公司 | Weather-proof power coating special for communication equipment and preparation method of weather-proof power coating |
| CN105969109A (en) * | 2016-06-27 | 2016-09-28 | 广西平果宝信涂料有限公司 | Super-weather-resistant polyester type powder coating and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 杨成德: "《涂料开发与试验》", 28 February 2015, 科学技术文献出版社 * |
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