CN108300266A - Sports ground investment precoat and preparation method thereof - Google Patents
Sports ground investment precoat and preparation method thereof Download PDFInfo
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- CN108300266A CN108300266A CN201610797272.8A CN201610797272A CN108300266A CN 108300266 A CN108300266 A CN 108300266A CN 201610797272 A CN201610797272 A CN 201610797272A CN 108300266 A CN108300266 A CN 108300266A
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- sports ground
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- predispersion
- white carbon
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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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
-
- 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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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of sports ground investment precoats, including following components indicated with parts by weight：5,800 5830 parts of anion hydrophobically modified acrylic thickener；3,800 3940 parts of aqueous acrylic urethane resins；18 20 parts of liquid metal system antifoaming agent；90 100 parts of polyethylene wax；180 200 parts of predispersion；300 500 parts of adhesion promoter；7 10 parts of edible seaweed powder.It makes movement scene layer have good wearability.
Description
Technical field
The present invention relates to technical field of coatings, more specifically, it is related to a kind of sports ground investment precoat and its preparation side
Method.
Background technology
With Chinese society expanding economy, nationwide fitness programs theory just increasingly gos deep into the popular feelings, arrives each city greatly, is small to every
A community or unit can all build different classes of athletic ground, and facility is provided for body-building and match.Acrylic acid court applies series of strata
System is entirely free of the compounds such as asbestos, lead or mercury, in accordance with environmental friendly principle；Environmentally protective, height UV Aging Resistance, color are held
Long deeply, it does not fade, does not fall off；Maintenance is easy, and maintenance cost is low, all sturdy and durable under any weather conditions；Multiple color
It is available including blue, red, dark green and light green etc..
Currently, the Chinese patent that application publication number is CN105238111A discloses a kind of acrylate coating material for court and system
Preparation Method, material and weight proportion are respectively：43 parts of the bright olefin(e) acid formicester of 67 parts of butyl acrylate, methyl, 5 parts of styrene, hydroxyl first
6 parts of base acrylamide monomer, 1.1 parts of polyoxyethylene sorbitan complexed surfactant, 0.7 part of sulfate, hydrogen peroxide
0.6 part, 65 parts of cement, 35 parts of calcite, 37 parts of calcium carbonate, 40 parts of talcum powder, 33 parts of silica, 29 parts of barium sulfate, china clay
24 parts, 0.7 part of calgon, 0.8 part of pyrophosphate, 0.3 part of mill base.Although it is to elastic, anti-aging, adhesive force, water-fast
Property, resistance to greasy dirt, corrosion-resistant etc. performance all make moderate progress, still, since the utilization rate of sports ground is more next big, for movement
The abrasion of scene layer is more and more, therefore the wearability for improving face layer becomes important one of demand.
Invention content
The purpose of the present invention is to provide a kind of sports ground investment precoats and preparation method thereof, and movement scene layer is made to have
Good wearability.
To achieve the above object, the present invention provides following technical solutions：
A kind of sports ground investment precoat, including following components indicated with parts by weight：
Wherein, anion hydrophobically modified acrylic thickener is as relatively conventional thickener, with the poly- ammonia of water soluble acrylic acid
There is good shear viscosity after the mixing of ester resin, improve mechanical endurance and flexibility, while stress can be reduced and be contracted in
Further improve adhesive force on the basis of addition adhesion promoter, to reduce the amount of activated monomer, reduces to environment
While pollution, keep it finer and close, to increase wearability；Edible seaweed powder is a kind of substance extracted from edible seaweed plant, no
It can cause damages to environment, main component hydroxypropyl methyl cellulose can be swelled into clarification or micro- turbid colloidal solution in water,
So that tiny fiber is evenly distributed in mixed liquor, form the reticular structure of likeness in form three dimensional network, increases as lubricant
Polyethylene wax is bonded with each component, increases integral strength, to improve wearability.
Preferably, the predispersion includes following components indicated with parts by weight：It is 30-35 parts of microcrystalline cellulose, white
4-8 parts of carbon black, 140-150 parts of absolute alcohol, 6-7 parts of deionized water.
Wherein, microcrystalline cellulose has the character trait of cellulose, has higher crystallinity, and water imbibition is extremely strong, and
There is in aqueous medium after strong shear acts on the ability for generating glue, to increase mechanical strength, be conducive to improve sports ground
The wearability of level；Addition white carbon improves intensity, wearability and ageing resistance as reinforced filling, while white carbon is advantageous
In the dispersion of microcrystalline cellulose, and due to the minimum granularity of white carbon, the crystallinity of microcrystalline cellulose is not interfered with, to ensure
Mechanical strength.
Preferably, the white carbon is meteorological white carbon.
Gas-phase silica grain size is small, large specific surface area, to which reinforcing effect is good, and does not interfere with the color of coating, makes it
Color keep permanency.
Preferably, the predispersion includes following components indicated with parts by weight：33 parts of microcrystalline cellulose, white carbon
7 parts, 143 parts of absolute alcohol, 7 parts of deionized water.
Preferably, the sports ground investment precoat includes following components indicated with parts by weight：
The preparation method of above-mentioned sports ground investment precoat：
Step 1：Predispersion is prepared, concrete operations are as follows：
S1：It will be stirred evenly in microcrystalline cellulose, white carbon, absolute alcohol input container；
S2：Deionized water is added in the mixture obtained into S1, stirs evenly, obtains predispersion；
Step 2：By anion hydrophobically modified acrylic thickener, aqueous acrylic urethane resins, liquid metal system antifoaming agent,
Polyethylene wax, which is added to the container, to stir evenly；
Step 3：The predispersion obtained in S2 is added into the mixture obtained in step 2, is sufficiently stirred；
Step 4：Edible seaweed powder is added into the mixture obtained in step 3, is uniformly mixed；
Step 5：Adhesion promoter is added into the mixture obtained in step 4, is uniformly mixed.
In preparation process, the preparation of predispersion is divided into two steps, waits for that microcrystalline cellulose, white carbon, absolute alcohol are abundant
Mixing, microcrystalline cellulose is uniformly disperseed under the action of white carbon, and deionized water is then added, and microcrystalline cellulose is made to exist
There is in aqueous medium after strong shear acts on the ability for generating glue, keep predispersion more uniform；In anion hydrophobically modified
After acrylic thickener, aqueous acrylic urethane resins, liquid metal system antifoaming agent, polyethylene wax are sufficiently mixed, make its shape
At stable mixture, predispersion is being added, so as to the more abundant of mixing；Next edible seaweed powder is added, makes edible seaweed
Powder relies on the moisture swelling in predispersion, interlaced with microcrystalline cellulose, keeps predispersion more secured with other components
Connection, be eventually adding adhesion promoter, you can use.
It is an advantage of the invention that：
1, addO-on therapy is less, and preparation process is simple；
2, increase the mechanical strength and wearability of sports ground level；
3, use environment friendly raw material is small for environmental pollution；
4, while ensureing wearability, the color of coating is not interfered with, its color keep permanency is made.
Description of the drawings
Fig. 1 is the preparation technology flow chart in the present invention.
Specific implementation mode
Below by embodiment, the invention will be further described.It should be understood that being prepared described in the embodiment of the present invention
Method is only used for illustrating the present invention, rather than limiting the invention, is made to the present invention under the concept thereof of the present invention
The simple modifications of Preparation Method belong to the scope of protection of present invention.
Involved all substances are commercially available in the embodiment of the present invention.
Embodiment one：
1, it will be stirred evenly in 30g microcrystalline celluloses, 4g meteorologies white carbon, 150g absolute alcohols input container；
2,6g deionized waters are added in the mixture obtained into step 1, stirs evenly, obtains predispersion；
3, by 5830g anion hydrophobically modifieds acrylic thickener, 3800g aqueous acrylic urethane resins, 18g liquid metals
It is that antifoaming agent, 90g polyethylene waxes are added to the container and stir evenly；
4, the predispersion obtained in step 2 is added in the mixture obtained into step 3, is sufficiently stirred；
5,10g edible seaweed powders are added in the mixture obtained into step 4, are uniformly mixed；
6,500g adhesion promoters are added in the mixture obtained into step 5, are uniformly mixed, sports ground level paint of attaining the Way.
Embodiment two：
1, it will be stirred evenly in 35g microcrystalline celluloses, 8g meteorologies white carbon, 140g absolute alcohols input container；
2,7g deionized waters are added in the mixture obtained into step 1, stirs evenly, obtains predispersion；
3, by 5800g anion hydrophobically modifieds acrylic thickener, 3940g aqueous acrylic urethane resins, 20g liquid metals
It is that antifoaming agent, 100g polyethylene waxes are added to the container and stir evenly；
4, the predispersion obtained in step 2 is added in the mixture obtained into step 3, is sufficiently stirred；
5,7g edible seaweed powders are added in the mixture obtained into step 4, are uniformly mixed；
6,300g adhesion promoters are added in the mixture obtained into step 5, are uniformly mixed, sports ground level paint of attaining the Way.
Embodiment three：
1, it will be stirred evenly in 34g microcrystalline celluloses, 6g meteorologies white carbon, 145g absolute alcohols input container；
2,7.5g deionized waters are added in the mixture obtained into step 1, stirs evenly, obtains predispersion；
3, by 5815g anion hydrophobically modifieds acrylic thickener, 3870g aqueous acrylic urethane resins, 19g liquid metals
It is that antifoaming agent, 95g polyethylene waxes are added to the container and stir evenly；
4, the predispersion obtained in step 2 is added in the mixture obtained into step 3, is sufficiently stirred；
5,8g edible seaweed powders are added in the mixture obtained into step 4, are uniformly mixed；
6,400g adhesion promoters are added in the mixture obtained into step 5, are uniformly mixed, sports ground level paint of attaining the Way.
Example IV：
1, it will be stirred evenly in 33g microcrystalline celluloses, 7g meteorologies white carbon, 143g absolute alcohols input container；
2,7g deionized waters are added in the mixture obtained into step 1, stirs evenly, obtains predispersion；
3, by 5816g anion hydrophobically modifieds acrylic thickener, 3877g aqueous acrylic urethane resins, 19g liquid metals
It is that antifoaming agent, 97g polyethylene waxes are added to the container and stir evenly；
4, the predispersion obtained in step 2 is added in the mixture obtained into step 3, is sufficiently stirred；
5,9g edible seaweed powders are added in the mixture obtained into step 4, are uniformly mixed；
6,430g adhesion promoters are added in the mixture obtained into step 5, are uniformly mixed, sports ground level paint of attaining the Way.
Comparative example one：
Currently, the Chinese patent that application publication number is CN105238111A discloses a kind of acrylate coating material for court, implement
Under such as：
Material and weight proportion are respectively：The bright olefin(e) acid formicester 43g of butyl acrylate 67g, methyl, styrene 5g, methylol propylene
Amide monomer 6g, polyoxyethylene sorbitan complexed surfactant 1.1g, sulfate 0.7g, hydrogen peroxidase 10 .6g, cement
65g, calcite 35g, calcium carbonate 37g, talcum powder 40g, silica 33g, barium sulfate 29g, china clay 24g, calgon
0.7g, pyrophosphate 0.8g, mill base 0.3g.
Comparative example two：
1, it will be stirred evenly in 33g microcrystalline celluloses, 7g meteorologies white carbon, 143g absolute alcohols input container；
2,7g deionized waters are added in the mixture obtained into step 1, stirs evenly, obtains predispersion；
3, by 5816g anion hydrophobically modifieds acrylic thickener, 3877g aqueous acrylic urethane resins, 19g liquid metals
It is that antifoaming agent, 97g polyethylene waxes are added to the container and stir evenly；
4, the predispersion obtained in step 2 is added in the mixture obtained into step 3, is sufficiently stirred；
5,430g adhesion promoters are added in the mixture obtained into step 4, are uniformly mixed, sports ground level paint of attaining the Way.
Comparative example three：
1, it will be stirred evenly in 33g microcrystalline celluloses, 143g absolute alcohols input container；
2,7g deionized waters are added in the mixture obtained into step 1, stirs evenly, obtains predispersion；
3, by 5816g anion hydrophobically modifieds acrylic thickener, 3877g aqueous acrylic urethane resins, 19g liquid metals
It is that antifoaming agent, 97g polyethylene waxes are added to the container and stir evenly；
4, the predispersion obtained in step 2 is added in the mixture obtained into step 3, is sufficiently stirred；
5,9g edible seaweed powders are added in the mixture obtained into step 4, are uniformly mixed；
6,430g adhesion promoters are added in the mixture obtained into step 5, are uniformly mixed, sports ground level paint of attaining the Way.
Comparative example one to three compares with the sports ground investment precoat produced in the embodiment of the present invention one to four, properties
Test result such as table 1.
1 each embodiment and comparative example of table obtains and every test performance
By contrast table 1 it is found that sports ground investment precoat produced by the invention compared with prior art, increases movement scene layer
Mechanical strength and wearability be better than the prior art, and example IV and in the performances such as glossiness, acidproof, water-fast, alkaline-resisting
In scheme properties it is more excellent, successively preferably.
Claims (7)
1. a kind of sports ground investment precoat, which is characterized in that including following components indicated with parts by weight：
2. sports ground investment precoat according to claim 1, it is characterised in that：The predispersion includes following with weight
The component that part indicates：30-35 parts of microcrystalline cellulose, 4-8 parts of white carbon, 140-150 parts of absolute alcohol, 6-7 parts of deionized water.
3. sports ground investment precoat according to claim 2, it is characterised in that：The white carbon is meteorological white carbon.
4. sports ground investment precoat according to claim 2, it is characterised in that：The predispersion includes following with weight
The component that part indicates：33 parts of microcrystalline cellulose, 7 parts of white carbon, 143 parts of absolute alcohol, 7 parts of deionized water.
5. sports ground investment precoat according to claim 1, it is characterised in that：Including following groups indicated with parts by weight
Point：
6. a kind of method preparing the sports ground investment precoat described in claim 1-5 any one, it is characterised in that：
Step 1：It will stir evenly, obtain pre-dispersed in microcrystalline cellulose, white carbon, absolute alcohol, deionized water input container
Body, it is spare；
Step 2：By anion hydrophobically modified acrylic thickener, aqueous acrylic urethane resins, liquid metal system antifoaming agent,
Polyethylene wax, which is added to the container, to stir evenly；
Step 3：The predispersion obtained in step 1 is added into the mixture obtained in step 2, is sufficiently stirred；
Step 4：Edible seaweed powder is added into the mixture obtained in step 3, is uniformly mixed；
Step 5：Adhesion promoter is added into the mixture obtained in step 4, is uniformly mixed.
7. the preparation method of sports ground investment precoat according to claim 6, it is characterised in that：The step 1 includes
S1：It will be stirred evenly in microcrystalline cellulose, white carbon, absolute alcohol input container；
S2：Deionized water is added in the mixture obtained into S1, stirs evenly, obtains predispersion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610797272.8A CN108300266A (en) | 2016-08-31 | 2016-08-31 | Sports ground investment precoat and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610797272.8A CN108300266A (en) | 2016-08-31 | 2016-08-31 | Sports ground investment precoat and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108300266A true CN108300266A (en) | 2018-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610797272.8A Pending CN108300266A (en) | 2016-08-31 | 2016-08-31 | Sports ground investment precoat and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0707608B2 (en) * | 1993-07-03 | 2002-02-13 | BASF Coatings Aktiengesellschaft | Aqueous two-component polyurethane coating agent, process for preparing the same and its use in a process for applying a multilayered coating of lacquer |
| CN102002173A (en) * | 2010-10-26 | 2011-04-06 | 华南理工大学 | Preparation method for nanocrystals cellulose/white carbon black/rubber composite material |
| CN103788858A (en) * | 2012-11-05 | 2014-05-14 | 江西新体科技有限公司 | Colored silicon PU (Polyurethane) waterborne field topcoat and preparation method thereof |
-
2016
- 2016-08-31 CN CN201610797272.8A patent/CN108300266A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0707608B2 (en) * | 1993-07-03 | 2002-02-13 | BASF Coatings Aktiengesellschaft | Aqueous two-component polyurethane coating agent, process for preparing the same and its use in a process for applying a multilayered coating of lacquer |
| CN102002173A (en) * | 2010-10-26 | 2011-04-06 | 华南理工大学 | Preparation method for nanocrystals cellulose/white carbon black/rubber composite material |
| CN103788858A (en) * | 2012-11-05 | 2014-05-14 | 江西新体科技有限公司 | Colored silicon PU (Polyurethane) waterborne field topcoat and preparation method thereof |
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Application publication date: 20180720 |
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| RJ01 | Rejection of invention patent application after publication |