CN109880505A - A kind of low smell environment-friendly type abrasion-proof terrace paint and preparation method thereof - Google Patents
A kind of low smell environment-friendly type abrasion-proof terrace paint and preparation method thereof Download PDFInfo
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Abstract
The present invention provides a kind of low smell environment-friendly type abrasion-proof terrace paints and preparation method thereof, comprising: component A, B component and component C；Wherein component A is made of propylene glycol methyl ether acetate, dehydrating agent and curing agent；B component is made of polyether polyol, talcum powder, dispersing agent, levelling agent, defoaming agent, anti-settling agent, drier and solvent；Component C is made of abrasive aggregates first and abrasive aggregates second.The present invention by the way that polyether polyol and curing agent crosslinking curing is added, improve paint film hardness wear-resisting property and anti-scratch performance；Propylene glycol methyl ether acetate is added, help to improve the flow leveling of paint film and promotes the crosslinking degree of film；The stability that dehydrating agent is conducive to keep curing agent is added；Anti-settling agent is added, result of prevention can be improved and is conducive to coating transport storage；Dispersing agent, levelling agent is added, each component can be dispersed preferably to form homogeneous entirety, and promote the flow leveling of paint film.
Description
Technical field
The present invention relates to chemical technology fields, in particular to a kind of low smell environment-friendly type abrasion-proof terrace paint and its system
Preparation Method.
Background technique
Floor coatings refer to a kind of resinae coating on mattess, there is epoxy, polyurethane, acrylate etc.
Type can be divided into solvent type, no-solvent type and water type.Floor coatings are originating from Europe, about in the 1980's ends with reform
Incoming China is opened, so far only 30 years history, up to the present, domestic floor coatings technology is still incomplete and comprehensive,
Coating is all some relatively conventional SOLVENT BASED EPOXY FLOOR COATINGSs on mattess, and paint film adhesion is good, hardness is high, but
It is due to epoxy coating not UV resistant, easy to oxidize, xanthochromia is serious, and the crisp wearability of property is bad, and satisfied painting is not achieved
Fill effect.
Summary of the invention
In consideration of it, the invention proposes a kind of low smell environment-friendly type abrasion-proof terrace paints and preparation method thereof, it is intended to solve existing
The problem for having solvent type floor coatings wearability poor.
First aspect present invention proposes a kind of low smell environment-friendly type abrasion-proof terrace paint, includes component A, B component and C group
Point；The weight fraction ratio of the component A, the B component and the component C is (5-8): (1-3): (1-3)；Wherein,
The component A is made of the following components:
1~20 part of propylene glycol methyl ether acetate
0.1~1 part of dehydrating agent
20~95 parts of curing agent
The B component is composed of the following components:
The component C is composed of the following components:
0~100 part of abrasive aggregates first
0~100 part of abrasive aggregates second.
Further, in above-mentioned low smell environment-friendly type abrasion-proof terrace paint, the curing agent is aliphatic diisocyanate；Institute
Stating dehydrating agent is polyurethane type dehydrating agent.
Further, in above-mentioned low smell environment-friendly type abrasion-proof terrace paint, the polyether polyol is long-chain end hydroxy polyether；
The anti-settling agent is modified urea type anti-settling agent；The dispersing agent is the dispersing agent of the affinity groups containing pigment；The levelling agent is
Silicone type levelling agent；The drier is organic tin drier；The talcum powder is magnesium silicate.
Further, in above-mentioned low smell environment-friendly type abrasion-proof terrace paint, the solvent is dimethylbenzene, butyl acetate, methyl
At least one of isobutyl ketone and propylene glycol methyl ether acetate.
Further, in above-mentioned low smell environment-friendly type abrasion-proof terrace paint, the abrasive aggregates first be quartz sand, zirconium silicate or
Silicon carbide；The abrasive aggregates second is zirconium oxide, aluminium oxide, bead or shot.
The low smell environment-friendly type abrasion-proof terrace paint that first aspect present invention provides, by the way that polyether polyol and curing agent is added
Crosslinking curing, being crosslinked generation by the straight chain type structure of polyethers and the curing agent of rigidity has flexible organic polymer film
Improve paint film hardness wear-resisting property and anti-scratch performance；Propylene glycol methyl ether acetate is added, helps to improve the levelling of paint film
Performance and the crosslinking degree for promoting film；The stability that dehydrating agent is conducive to keep curing agent is added；Anti-settling agent, Ke Yigai is added
Kind result of prevention is simultaneously conducive to coating transport storage；Dispersing agent, levelling agent is added, it is homogeneous to be formed preferably to disperse each component
It is whole, and promote the flow leveling of paint film；The bubble that defoaming agent can eliminate mechanism and chemical crosslinking generates is added, promotes
Paint film levelling；Talcum powder, which is added, can increase coating machinery intensity；Abrasive aggregates are added and further improve the wearability of coating
Energy.
Second aspect of the present invention provides a kind of preparation method of low smell environment-friendly type abrasion-proof terrace paint, including following step
It is rapid:
The preparation of component A: solvent A, dehydrating agent and curing agent are uniformly mixed component A is made in proportion；
The preparation of B component:
(1) polyether polyol, partial solvent B are put into Scattered Kettle, when default with the first preset rotation speed stirring first
Between to being uniformly dispersed；
(2) dispersing agent, levelling agent, defoaming agent, drier and anti-settling agent are sequentially added under the second preset rotation speed above-mentioned
In reaction system, the second preset time of stirring is to being uniformly dispersed；
(3) talcum powder is added in above-mentioned reaction system under third preset rotation speed, stirs third preset time；Dispersion
After uniformly, a period of time is dispersed under the 4th preset rotation speed, until fineness≤70；
(4) container for containing each auxiliary agent in the step (2) is cleaned with remaining solvent again, by the solvent B after cleaning
It puts into above-mentioned Scattered Kettle, with the 5th preset rotation speed, is dispersed with stirring the 5th preset time, stirs evenly, B component is made；
The preparation of component C: abrasive aggregates first is uniformly mixed with abrasive aggregates second component C is made in proportion.
By component A obtained above, after B component and component C are mixed according to the ratio that weight ratio is 5-8:1-32:1-3, obtain
To low smell environment-friendly type abrasion-proof terrace coating.
Further, in the preparation method of above-mentioned low smell environment-friendly type abrasion-proof terrace paint, first preset rotation speed is 300
~500 revs/min；First preset time is 10~15 minutes.
Further, in the preparation method of above-mentioned low smell environment-friendly type abrasion-proof terrace paint, second preset rotation speed is 300
~500 revs/min；Second preset time is 10~15 minutes.
Further, in the preparation method of above-mentioned low smell environment-friendly type abrasion-proof terrace paint, the third preset rotation speed is 300
~500 revs/min；Third preset time is 10~15 minutes；4th preset rotation speed is 600~1000 revs/min.
Further, in the preparation method of above-mentioned low smell environment-friendly type abrasion-proof terrace paint, the 5th preset rotation speed is 300
~500 revs/min；5th preset time is 10~20 minutes.
The preparation method for the low smell environment-friendly type abrasion-proof terrace paint that second aspect of the present invention provides, by the way that polyether polyols are added
Alcohol and curing agent crosslinking curing are crosslinked generation with flexible organic by the straight chain type structure of polyethers and the curing agent of rigidity
High polymer film improve paint film hardness wear-resisting property and anti-scratch performance；In addition, the cost of material selected is lower, technique is simple
It is single, it is easy to be mass produced.
Specific embodiment
The following is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principle of the present invention, some improvements and modifications can also be made, these improvement and modification are also considered as
Protection scope of the present invention.
First aspect present invention proposes a kind of low smell environment-friendly type abrasion-proof terrace paint, and the floor paint includes component A, B
Component and component C；Wherein,
The component A is made of the following components:
1~20 part of solvent A
0.1~1 part of dehydrating agent
20~95 parts of curing agent
Preferably, the component A is made of the following components:
5~15 parts of solvent A
0.3~0.5 part of dehydrating agent
90~95 parts of curing agent
Specifically, the curing agent is aliphatic diisocyanate, such as HT-100, TPA-100, N3300；It is described de-
Aqua is polyurethane type dehydrating agent, such as FL-180, BF-5, SN-9088PU, TI；Solvent A can be dimethylbenzene, acetic acid fourth
At least one of ester, methyl iso-butyl ketone (MIBK) and propylene glycol methyl ether acetate.Such as propylene glycol methyl ether acetate.
The B component is composed of the following components:
Preferably, the B component is composed of the following components:
Specifically, the polyether polyol is long-chain end hydroxy polyether, such as N220,330N, 3010；The anti-settling agent
For modified urea type anti-settling agent, such as BYK-410,201SP, BFK-999-10X, TECH-9010；The dispersing agent is containing pigment
The dispersing agent of affinity groups, inorganic pigment can choose the dispersing agent of carboxy-containing acid group, and organic pigment can choose containing basic group
The dispersing agent of group, such as BYK-110, BYK-104S, PU4010, TEGO410, TECH-5118；The levelling agent is organic silicon
Type levelling agent, such as BYK-333, BYK-306, TEGO450；The drier is organic tin drier, such as KL, TIN-
18,T-12,BFK-13；The talcum powder is magnesium silicate, such as TS-669, HSK-268A, HS-068, WT-3000, T-399.It is molten
Agent B is at least one of dimethylbenzene, butyl acetate, methyl iso-butyl ketone (MIBK) and propylene glycol methyl ether acetate.
The component C is composed of the following components:
0~100 part of abrasive aggregates first
0~100 part of abrasive aggregates second.
Preferably, the component C is composed of the following components:
50~100 parts of abrasive aggregates first
10~50 parts of abrasive aggregates second.
Specifically, the abrasive aggregates first is quartz sand, zirconium silicate or silicon carbide；The abrasive aggregates second is oxidation
Zirconium, aluminium oxide, bead or shot.
Second aspect of the present invention provides a kind of preparation method of low smell environment-friendly type abrasion-proof terrace paint, including following step
It is rapid:
The preparation of component A: solvent A, dehydrating agent and curing agent are uniformly mixed component A is made in proportion；
The preparation of B component:
(1) polyether polyol, partial solvent B are put into Scattered Kettle, when default with the first preset rotation speed stirring first
Between to being uniformly dispersed；Wherein, the first preset rotation speed is 300~500 revs/min；First preset time is 10~15 minutes.
(2) dispersing agent, levelling agent, defoaming agent, drier and anti-settling agent are sequentially added under the second preset rotation speed above-mentioned
In reaction system, the second preset time of stirring is to being uniformly dispersed；Wherein, the second preset rotation speed is 300~500 revs/min；Second is pre-
If the time is 10~15 minutes.
(3) talcum powder is added in above-mentioned reaction system under third preset rotation speed, stirs third preset time；Dispersion
After uniformly, a period of time is dispersed under the 4th preset rotation speed, until fineness≤70；Wherein, the third preset rotation speed be 300~
500 revs/min；Third preset time is 10~15 minutes；4th preset rotation speed is 600~1000 revs/min.
(4) container for containing each auxiliary agent in step (2) is cleaned with remaining solvent B again, the solvent B after cleaning is also put into
Into above-mentioned Scattered Kettle, with the 5th preset rotation speed, it is dispersed with stirring the 5th preset time, is stirred evenly, B component is made；Wherein,
Five preset rotation speeds can be 300~500 revs/min；5th preset time can be 10~20 minutes.
The preparation of component C: abrasive aggregates first is uniformly mixed with abrasive aggregates second component C is made in proportion.
By component A obtained above, after B component and component C are mixed according to the ratio that weight ratio is 5-8:1-3:1-3, obtain
To low smell environment-friendly type abrasion-proof terrace coating.Preferably, component A, B component and component C can be 5-6:1-2 according to weight ratio:
The ratio of 1:2 mixes, such as component A, B component can be mixed with component C according to the weight ratio of 5:2:3.
Low smell environment-friendly type abrasion-proof terrace paint provided by the invention is crosslinked admittedly by the way that polyether polyol and curing agent is added
Change, being crosslinked generation by the straight chain type structure of polyethers and the curing agent of rigidity, there is flexible organic polymer film to improve
The hardness wear-resisting property of paint film and anti-scratch performance；Be added propylene glycol methyl ether acetate, help to improve paint film flow leveling and
Promote the crosslinking degree of film；The stability that dehydrating agent is conducive to keep curing agent is added；Anti-settling agent is added, can improve anti-settling
Effect is simultaneously conducive to coating transport storage；Dispersing agent, levelling agent is added, each component can be dispersed preferably to form homogeneous entirety,
And promote the flow leveling of paint film；The bubble that defoaming agent can eliminate mechanism and chemical crosslinking generates is added, promotes paint film
Levelling；Talcum powder, which is added, can increase coating machinery intensity；Abrasive aggregates are added and further improve the wear-resisting property of coating.
The part raw material sources of the embodiment of the present invention are as follows:
The polyurethane dehydrating agent for the model FL-180 that dehydrating agent is produced using Xinxiang Samsung coating additive Co., Ltd.
Curing agent uses the aliphatic isocyanates curing agent HT-100 of Shandong Wan Hua Chemical Co., Ltd., and company is created in Cohan
The polymer of model 3390.
Polyether polyol uses the product of three wood Chemical Co., Ltd. model N220 of Jiangsu, the graceful new material model of Hensel
3051 product.
Anti-settling agent uses the BYK-410, the 201SP of the modest chemistry of moral of Bi Ke chemistry.
Dispersing agent uses the BYK-110, the TECH-5118 of Shanghai Tag polymer of Bi Ke chemistry.
Levelling agent uses the BYK-333 and BYK-306 of Bi Ke chemistry.
Defoaming agent uses the BYK-141 of Bi Ke chemistry, wins the Tego900 of wound chemistry.
Drier uses the KL of De Qian Chemical Co., Ltd..
Solvent uses the propylene glycol methyl ether acetate of Jiangsu Tianyin chemical Co., Ltd.
Talcum powder is using the HSK-268A of Foshan Jin Hou Chemical Co., Ltd., the T-399 of upper SeaBird space chemical industry.
Abrasive aggregates first is using the quartz sand of 200 mesh of Henan Xixia Mine pioneer colored stone article company, and silicon is than in section mining industry
606 quartz sands of extra large Co., Ltd.
85 zirconium silicates of the abrasive aggregates second using the female zirconium industry of Zhejiang gold, 95 silicic acid of Jiangxi Ji Lier ceramics Co., Ltd
Zirconium.
Below by several specific embodiments to the low smell environment-friendly type abrasion-proof terrace paint in side of the invention and its preparation side
Method is illustrated.
Embodiment 1
Material proportion is as follows:
Preparation process is as follows:
The preparation of component A: propylene glycol methyl ether acetate, dehydrating agent and curing agent are successively put into clean dispersion in proportion
In kettle, with 300~500 revs/min of revolving speed, it is dispersed with stirring to be uniformly mixed for 10~15 minutes component A is made；
The preparation of B component:
(1) polyether polyol, part propylene glycol methyl ether acetate are put into Scattered Kettle, 300~500 revs/min of turn
Speed is dispersed with stirring 10~15 minutes, is dispersed with stirring uniformly；
(2) dispersing agent, levelling agent, defoaming agent, drier and anti-settling agent are successively added under 300~500 revs/min of revolving speed
Enter in above-mentioned reaction system, stirs 10~15 minutes, be uniformly dispersed；
(3) talcum powder is put into above-mentioned Scattered Kettle under 300~500 revs/min of revolving speed, is stirred 10~15 minutes,
After being uniformly dispersed under 600~1000 revs/min of revolving speed high speed dispersion 30 minutes, until fineness≤70；
(4) container for containing auxiliary agent is cleaned with remaining solvent B again, the solvent B after cleaning is also put into above-mentioned dispersion
In kettle, with 300~500 revs/min of revolving speed, it is dispersed with stirring 10~20 minutes, stirs evenly, B component is made；
The preparation of component C: abrasive aggregates first is uniformly mixed with abrasive aggregates second component C is made in proportion.
By component A obtained above, after B component and component C are mixed according to the ratio that weight ratio is 5:2:3, low gas is obtained
Taste environment-friendly type abrasion-proof terrace coating.
Embodiment 2
Material proportion is as follows:
Preparation process is as follows:
The preparation of component A: propylene glycol methyl ether acetate, dehydrating agent and curing agent are successively put into clean dispersion in proportion
In kettle, with 300~500 revs/min of revolving speed, it is dispersed with stirring to be uniformly mixed for 10~15 minutes component A is made；
The preparation of B component:
(1) polyether polyol, part propylene glycol methyl ether acetate are put into Scattered Kettle, 300~500 revs/min of turn
Speed is dispersed with stirring 10~15 minutes, is dispersed with stirring uniformly；
(2) dispersing agent, levelling agent, defoaming agent, drier and anti-settling agent are successively added under 300~500 revs/min of revolving speed
Enter in above-mentioned reaction system, stirs 10~15 minutes, be uniformly dispersed；
(3) talcum powder is put into above-mentioned Scattered Kettle under 300~500 revs/min of revolving speed, is stirred 10~15 minutes,
After being uniformly dispersed under 600~1000 revs/min of revolving speed high speed dispersion 30 minutes, until fineness≤70；
(4) container for containing auxiliary agent is cleaned with remaining solvent B butyl acetate again, by the solvent butyl acetate after cleaning
It puts into above-mentioned Scattered Kettle, with 300~500 revs/min of revolving speed, is dispersed with stirring 10~20 minutes, stirs evenly, B group is made
Point；
The preparation of component C: abrasive aggregates first is uniformly mixed with abrasive aggregates second component C is made in proportion.
By component A obtained above, after B component and component C are mixed according to the ratio that weight ratio is 5:2:3, low gas is obtained
Taste environment-friendly type abrasion-proof terrace coating.
Embodiment 3
Material proportion is as follows:
Preparation process is as follows:
The preparation of component A: in proportion successively putting into butyl acetate, dehydrating agent and curing agent in clean Scattered Kettle, with
300~500 revs/min of revolving speed, be dispersed with stirring 10~15 minutes be uniformly mixed component A is made；
The preparation of B component:
(1) polyether polyol, part propylene glycol methyl ether acetate are put into Scattered Kettle, 300~500 revs/min of turn
Speed is dispersed with stirring 10~15 minutes, is dispersed with stirring uniformly；
(2) dispersing agent, levelling agent, defoaming agent, drier and anti-settling agent are successively added under 300~500 revs/min of revolving speed
Enter in above-mentioned reaction system, stirs 10~15 minutes, be uniformly dispersed；
(3) talcum powder is put into above-mentioned Scattered Kettle under 300~500 revs/min of revolving speed, is stirred 10~15 minutes,
After being uniformly dispersed under 600~1000 revs/min of revolving speed high speed dispersion 30 minutes, until fineness≤70；
(4) container for containing auxiliary agent is cleaned with remaining solvent propylene glycol methyl ether acetate again, by the solvent third after cleaning
Glycol methyl ether acetate is also put into above-mentioned Scattered Kettle, with 300~500 revs/min of revolving speed, is dispersed with stirring 10~20 minutes,
It stirs evenly, B component is made；
The preparation of component C: abrasive aggregates first is uniformly mixed with abrasive aggregates second component C is made in proportion.
By component A obtained above, after B component and component C are mixed according to the ratio that weight ratio is 5:2:3, low gas is obtained
Taste environment-friendly type abrasion-proof terrace coating.
Embodiment 4
Material proportion is as follows:
Preparation process is as follows:
The preparation of component A: propylene glycol methyl ether acetate, dehydrating agent and curing agent are successively put into clean dispersion in proportion
In kettle, with 300~500 revs/min of revolving speed, it is dispersed with stirring to be uniformly mixed for 10~15 minutes component A is made；
The preparation of B component:
(1) polyether polyol, part propylene glycol methyl ether acetate are put into Scattered Kettle, 300~500 revs/min of turn
Speed is dispersed with stirring 10~15 minutes, is dispersed with stirring uniformly；
(2) dispersing agent, levelling agent, defoaming agent, drier and anti-settling agent are successively added under 300~500 revs/min of revolving speed
Enter in above-mentioned reaction system, stirs 10~15 minutes, be uniformly dispersed；
(3) talcum powder is put into above-mentioned Scattered Kettle under 300~500 revs/min of revolving speed, is stirred 10~15 minutes,
After being uniformly dispersed under 600~1000 revs/min of revolving speed high speed dispersion 30 minutes, until fineness≤70；
(4) container for containing auxiliary agent is cleaned with remaining propylene glycol methyl ether acetate again, by the propylene glycol monomethyl ether after cleaning
Acetate is also put into above-mentioned Scattered Kettle, with 300~500 revs/min of revolving speed, is dispersed with stirring 10~20 minutes, is stirred evenly,
B component is made；
The preparation of component C: abrasive aggregates first is uniformly mixed with abrasive aggregates second component C is made in proportion.
By component A obtained above, after B component and component C are mixed according to the ratio that weight ratio is 5:2:3, low gas is obtained
Taste environment-friendly type abrasion-proof terrace coating.
Embodiment 5
Material proportion is as follows:
Preparation process is as follows:
The preparation of component A: propylene glycol methyl ether acetate, dehydrating agent and curing agent are successively put into clean dispersion in proportion
In kettle, with 300~500 revs/min of revolving speed, it is dispersed with stirring to be uniformly mixed for 10~15 minutes component A is made；
The preparation of B component:
(1) polyether polyol, part propylene glycol methyl ether acetate are put into Scattered Kettle, 300~500 revs/min of turn
Speed is dispersed with stirring 10~15 minutes, is dispersed with stirring uniformly；
(2) dispersing agent, levelling agent, defoaming agent, drier and anti-settling agent are successively added under 300~500 revs/min of revolving speed
Enter in above-mentioned reaction system, stirs 10~15 minutes, be uniformly dispersed；
(3) talcum powder is put into above-mentioned Scattered Kettle under 300~500 revs/min of revolving speed, is stirred 10~15 minutes,
After being uniformly dispersed under 600~1000 revs/min of revolving speed high speed dispersion 30 minutes, until fineness≤70；
(4) container for containing auxiliary agent is cleaned with remaining propylene glycol methyl ether acetate again, by the propylene glycol monomethyl ether after cleaning
Acetate is also put into above-mentioned Scattered Kettle, with 300~500 revs/min of revolving speed, is dispersed with stirring 10~20 minutes, is stirred evenly,
B component is made；
The preparation of component C: abrasive aggregates first is uniformly mixed with abrasive aggregates second component C is made in proportion.
By component A obtained above, after B component and component C are mixed according to the ratio that weight ratio is 5:1:3, low gas is obtained
Taste environment-friendly type abrasion-proof terrace coating.
Embodiment 6
Material proportion is as follows:
Preparation process is as follows:
The preparation of component A: propylene glycol methyl ether acetate, dehydrating agent and curing agent are successively put into clean dispersion in proportion
In kettle, with 300~500 revs/min of revolving speed, it is dispersed with stirring to be uniformly mixed for 10~15 minutes component A is made；
The preparation of B component:
(1) polyether polyol, part propylene glycol methyl ether acetate are put into Scattered Kettle, 300~500 revs/min of turn
Speed is dispersed with stirring 10~15 minutes, is dispersed with stirring uniformly；
(2) dispersing agent, levelling agent, defoaming agent, drier and anti-settling agent are successively added under 300~500 revs/min of revolving speed
Enter in above-mentioned reaction system, stirs 10~15 minutes, be uniformly dispersed；
(3) talcum powder is put into above-mentioned Scattered Kettle under 300~500 revs/min of revolving speed, is stirred 10~15 minutes,
After being uniformly dispersed under 600~1000 revs/min of revolving speed high speed dispersion 30 minutes, until fineness≤70；
(4) container for containing auxiliary agent is cleaned with remaining solvent again, the solvent after cleaning is also put into above-mentioned Scattered Kettle
In, with 300~500 revs/min of revolving speed, it is dispersed with stirring 10~20 minutes, stirs evenly, B component is made；
The preparation of component C: abrasive aggregates first is uniformly mixed with abrasive aggregates second component C is made in proportion.
By component A obtained above, after B component and component C are mixed according to the ratio that weight ratio is 6:1:3, low gas is obtained
Taste environment-friendly type abrasion-proof terrace coating.
Performance detection, testing result are carried out to the low smell environment-friendly type abrasion-proof terrace coating prepared in above-described embodiment 1-6
It is as follows:
As can be seen that the low smell environment-friendly type abrasion-proof terrace coating of the preparation of embodiment 1 is with aobvious from above-mentioned experimental result
The wear-resisting property of work, though wherein the wear-resisting result of embodiment 3 is good, hardness of film is slightly lower, has certain flexibility, is unfavorable for
Surface strength is kept, and otherwise performance is also met the quality standard.In addition, low smell environment-friendly type provided by the invention is wear-resisting
Floor coatings also have good guarantor's light, and colour retention and splendid dicoration, service life are lasting, and have mute fire prevention function
Energy.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of low smell environment-friendly type abrasion-proof terrace paint includes component A, B component and component C；It is characterized in that,
The weight fraction ratio of the component A, the B component and the component C is (5-8): (1-3): (1-3)；Wherein,
The component A is made of the following components:
1 ~ 20 part of solvent A
0.1 ~ 1 part of dehydrating agent
20 ~ 95 parts of curing agent
The B component is composed of the following components:
30 ~ 90 parts of polyether polyol
5 ~ 50 parts of talcum powder
0.1 ~ 1 part of dispersing agent
0.1 ~ 1 part of levelling agent
0.1 ~ 1 part of defoaming agent
0.1 ~ 1 part of anti-settling agent
0.1 ~ 1 part of drier
2 ~ 30 parts of solvent B
The component C is composed of the following components:
0 ~ 100 part of abrasive aggregates first
0 ~ 100 part of abrasive aggregates second.
2. low smell environment-friendly type abrasion-proof terrace paint according to claim 1, which is characterized in that the curing agent is aliphatic
Diisocyanate；The dehydrating agent is polyurethane type dehydrating agent.
3. low smell environment-friendly type abrasion-proof terrace paint according to claim 1, which is characterized in that the polyether polyol is length
Terminal hydroxy group polyethers；The anti-settling agent is modified urea type anti-settling agent；The dispersing agent is the dispersing agent of the affinity groups containing pigment；
The levelling agent is silicone type levelling agent；The drier is organic tin drier；The talcum powder is magnesium silicate.
4. low smell environment-friendly type abrasion-proof terrace paint according to claim 1, which is characterized in that the solvent A and/or described
Solvent B is at least one of dimethylbenzene, butyl acetate, methyl iso-butyl ketone (MIBK) and propylene glycol methyl ether acetate.
5. low smell environment-friendly type abrasion-proof terrace paint according to claim 1, which is characterized in that the abrasive aggregates first is stone
Sand, zirconium silicate or silicon carbide；The abrasive aggregates second is zirconium oxide, aluminium oxide, bead or shot.
6. a kind of preparation method of low smell environment-friendly type abrasion-proof terrace paint, which comprises the following steps:
The preparation of component A: solvent A, dehydrating agent and curing agent are uniformly mixed component A is made in proportion；
The preparation of B component:
(1) polyether polyol, partial solvent B are put into Scattered Kettle, the first preset time is stirred extremely with the first preset rotation speed
It is uniformly dispersed；
(2) dispersing agent, levelling agent, defoaming agent, drier and anti-settling agent are sequentially added into above-mentioned reaction under the second preset rotation speed
In system, the second preset time of stirring is to being uniformly dispersed；
(3) talcum powder is added in above-mentioned reaction system under third preset rotation speed, stirs third preset time；It is uniformly dispersed
Afterwards, a period of time is dispersed under the 4th preset rotation speed, until fineness≤70；
(4) container for containing each auxiliary agent in the step (2) is cleaned with remaining solvent B again, the solvent B after cleaning is also put into
Into above-mentioned Scattered Kettle, with the 5th preset rotation speed, it is dispersed with stirring the 5th preset time, is stirred evenly, B component is made；
The preparation of component C: abrasive aggregates first is uniformly mixed with abrasive aggregates second component C is made in proportion；
By component A obtained above, after B component and component C are mixed according to the ratio that weight ratio is 5-8:1-3:1-3, obtain low
Smell environment-friendly type abrasion-proof terrace coating.
7. the preparation method of low smell environment-friendly type abrasion-proof terrace paint according to claim 6, which is characterized in that described first
Preset rotation speed is 300 ~ 500 revs/min；First preset time is 10 ~ 15 minutes.
8. the preparation method of low smell environment-friendly type abrasion-proof terrace paint according to claim 6, which is characterized in that described second
Preset rotation speed is 300 ~ 500 revs/min；Second preset time is 10 ~ 15 minutes.
9. the preparation method of low smell environment-friendly type abrasion-proof terrace paint according to claim 6, which is characterized in that the third
Preset rotation speed is 300 ~ 500 revs/min；Third preset time is 10 ~ 15 minutes；4th preset rotation speed is 600 ~ 1000 revs/min.
10. the preparation method of low smell environment-friendly type abrasion-proof terrace paint according to claim 6, which is characterized in that described
Five preset rotation speeds are 300 ~ 500 revs/min；5th preset time is 10 ~ 20 minutes.
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| CN110229583A (en) * | 2019-07-01 | 2019-09-13 | 江苏统帅涂料集团有限公司 | A kind of exterior wall latex paint and preparation method thereof |
| CN110591508A (en) * | 2019-10-18 | 2019-12-20 | 厦门安必信新材料科技有限公司 | Antibacterial wear-resistant epoxy floor coating and preparation method thereof |
| CN112063156A (en) * | 2020-09-11 | 2020-12-11 | 启东维度化工科技有限公司 | High-solid-content polyurethane super-wear-resistant nano material and preparation method thereof |
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| CN110229583A (en) * | 2019-07-01 | 2019-09-13 | 江苏统帅涂料集团有限公司 | A kind of exterior wall latex paint and preparation method thereof |
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Application publication date: 20190614 |