CN110183845A - Plastic-cement field material silicon PU - Google Patents
Plastic-cement field material silicon PU Download PDFInfo
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- CN110183845A CN110183845A CN201910507594.8A CN201910507594A CN110183845A CN 110183845 A CN110183845 A CN 110183845A CN 201910507594 A CN201910507594 A CN 201910507594A CN 110183845 A CN110183845 A CN 110183845A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
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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
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
- C08L75/08—Polyurethanes from polyethers
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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Abstract
The present invention relates to plastic-cement field material fields to provide a kind of plastic-cement field material silicon PU, the component including following mass fraction: 200-280 parts of polyether polyol aiming at the problem that easy corroded by ultraviolet light of silicon PU influences service life；70-85 parts of plasticizer；0.3-1 parts of dispersing agent；680-750 parts of powder filler；7-13 parts of colorant；35-45 parts of polyurethane curing agent；15-30 parts of silicon powder；0.5-3 parts of defoaming agent；0.1-1 parts of levelling agent；85-96 parts of dimethyl carbonate；25-38 parts of Methyl Salicylate；0.5-1.5 parts of Triafol T；0.5-2 parts of fatty alcohol polyoxyethylene ether.By the way that Methyl Salicylate, Triafol T and the mutual coordinated of fatty alcohol polyoxyethylene ether is added, be conducive to the waterproof performance for being conducive to enhance silicon PU while enhancing the anti-ultraviolet property of silicon PU, so that wind and rain and sunlight are not easy to have an impact the tensile strength of silicon PU, it is conducive to extend the service life of silicon PU.
Description
Technical field
The present invention relates to plastic-cement field material fields, more specifically, it relates to a kind of plastic-cement field material silicon PU.
Background technique
Silicon PU is that one kind meets principle of human engineering and meets movement physical characteristic needs, has upper hard lower bullet structure feature
And the health type profession elasticity synthesis court surface material system that can directly construct on the basis of cement or pitch, have with one-component
Machine silicon modified polyurethane composition buffering resilient structures, two-component modified acroleic acid are typically used as basketball court, plumage as wear-resistant coat
The sports centers such as ball top field.
Although silicon PU has elasticity well, and has certain wearability, various performances are superior to traditional cement
Or timber floor court, still, silicon PU is not weather proof with the erosion of sunlight, be easy to appear under the erosion of wind and rain and sunlight harden,
It is tacky, lose phenomena such as intensity, thus be easy influence silicon PU service life therefore still have improved space.
Summary of the invention
In view of the deficienciess of the prior art, the first object of the present invention is to provide a kind of plastic-cement field material silicon
PU has the advantages that being not susceptible to wind and rain and sunlight corrodes.
To achieve the above object, the present invention provides the following technical scheme that
A kind of plastic-cement field material silicon PU, the component including following mass fraction:
200-280 parts of polyether polyol；
70-85 parts of plasticizer；
0.3-1 parts of dispersing agent；
680-750 parts of powder filler；
7-13 parts of colorant；
35-45 parts of polyurethane curing agent；
15-30 parts of silicon powder；
0.5-3 parts of defoaming agent；
0.1-1 parts of levelling agent；
85-96 parts of dimethyl carbonate；
25-38 parts of Methyl Salicylate；
0.5-1.5 parts of Triafol T；
0.5-2 parts of fatty alcohol polyoxyethylene ether.
The present invention is further arranged to: the component including following mass fraction:
270-275 parts of polyether polyol；
75-80 parts of plasticizer；
0.7-0.9 parts of dispersing agent；
700-710 parts of powder filler；
8-10 parts of colorant；
38-42 parts of polyurethane curing agent；
18-22 parts of silicon powder；
0.9-1.1 parts of defoaming agent；
0.6-0.9 parts of levelling agent；
90-93 parts of dimethyl carbonate；
30-35 parts of Methyl Salicylate；
0.8-1 parts of Triafol T；
0.8-1 parts of fatty alcohol polyoxyethylene ether.
By adopting the above technical scheme, by the way that Methyl Salicylate, Triafol T and fatty alcohol polyoxy second is added
The mutual coordinated of alkene ether is conducive to cover layer protecting film on the surface silicon PU, to be conducive to enhance the uvioresistant of silicon PU
Be conducive to enhance the waterproof performance of silicon PU while ability, so that wind and rain and sunlight are not easy to generate the tensile strength of silicon PU
It influences, to be conducive to extend the service life of silicon PU；In addition, also helping adjacent hydroxyl by the way that fatty alcohol polyoxyethylene ether is added
Yl benzoic acid methyl esters and Triafol T uniformly penetrating are to the inside of silicon PU, so that moisture is more not easy to infiltrate into
The inside of silicon PU, so that the waterproof ability of silicon PU is stronger, so that silicon PU is more not readily susceptible to the erosion of wind and rain, so that silicon
The service life of PU extends；By controlling the mass fraction ratio of each component, is conducive to each component and preferably cooperates, while is advantageous
Preferably cooperate in Methyl Salicylate, Triafol T and fatty alcohol polyoxyethylene ether, so that the UV resistance of silicon PU
Linearly energy and waterproof performance are more preferable, so that silicon PU is more not readily susceptible to the erosion of wind and rain and sunlight, so that
The tensile strength of silicon PU is not readily susceptible to influence, and is conducive to extend the service life of silicon PU.
The present invention is further arranged to: the powder filler includes the component of following mass fraction:
650-660 parts of talcum powder；
50-60 parts of kaolin.
By adopting the above technical scheme, by using talcum powder and kaolin as powder filler, be conducive to fill silicon PU's
Hole, so that the compactness of silicon PU improves, so that the anti-permeability performance of silicon PU is more preferable, so that moisture is more not easy to seep
Thoroughly to inside silicon PU, so that silicon PU is more not easy by erosion by wind and rain, and then it is conducive to extend the service life of silicon PU.
The present invention is further arranged to: the partial size of the talcum powder is 400-800 mesh.
By adopting the above technical scheme, it is the talcum powder of 400-800 mesh by using partial size, is conducive to talcum powder and preferably fills out
The hole in silicon PU is filled, so that the compactness of silicon PU is higher, and then is conducive to improve the anti-permeability performance of silicon PU, so that moisture
More it is not easy to infiltrate into inside silicon PU, so that silicon PU is more not easy to be conducive to extend making for silicon PU by erosion by wind and rain
Use the service life；Meanwhile talcum powder also has certain reinforcing effect, is the talcum powder of 400-800 mesh by using partial size, is conducive to
Talcum powder spreads more evenly across in silicon PU, to be conducive to be conducive to improve silicon PU's while enhancing the tensile strength of silicon PU
Surface flatness.
The present invention is further arranged to: the kaolinic partial size is 600-800 mesh.
By adopting the above technical scheme, it is the kaolin of 600-800 mesh by using partial size, is conducive to enhance kaolinic fill out
Use use as, so that kaolin preferably fills the hole in silicon PU, thus be conducive to improve the compactness of silicon PU, so that silicon PU
Anti-permeability performance is stronger, so that moisture is more not easy to infiltrate into inside silicon PU, so that silicon PU is more not readily susceptible to wind and rain
Erosion, and then be conducive to extend the service life of silicon PU.
The present invention is further arranged to: further include the component of following mass fraction:
0.5-1 parts of vaseline.
By adopting the above technical scheme, by the way that vaseline is added, vaseline has good film forming, meanwhile, vaseline is also
With certain waterproof performance, so that being conducive to the surface silicon PU forms protective filmy layer, so that the waterproof performance of silicon PU improves, into
And moisture is made more to be not easy to infiltrate into inside silicon PU, so that silicon PU is more not susceptible to erosion by wind and rain, and then be conducive to prolong
The service life of long silicon PU.
The present invention is further arranged to: further include the component of following mass fraction:
0.1-0.3 parts of tea polyphenols.
By adopting the above technical scheme, by the way that tea polyphenols are added, be conducive to the ultraviolet resistance and antibacterial that improve silicon PU
Performance makes so that silicon PU is not readily susceptible to the influence of ultraviolet light and microorganism, and then is conducive to delay the aging speed of silicon PU
The tensile strength for obtaining silicon PU is not readily susceptible to influence, and is conducive to extend the service life of silicon PU.
In view of the deficienciess of the prior art, the second object of the present invention is to provide a kind of plastic-cement field material silicon PU
Preparation method, have the advantages that prepare that resulting plastic-cement field material is not susceptible to wind and rain with silicon PU and sunlight corrodes.
To achieve the above object, the present invention provides the following technical scheme that
A kind of preparation method of plastic-cement field material silicon PU, comprising the following steps:
S1, polyether polyol, plasticizer are added in a kettle；
Powder filler and colorant is added to 40-50 DEG C in temperature in S2, raising reaction kettle；
Temperature in S3, raising reaction kettle carries out dehydrating operations to 165-170 DEG C；
After S4, dehydration 0.5-0.8h, the temperature of reaction kettle is reduced to 90-95 DEG C, polyurethane curing agent is added；
S5, the temperature in reaction kettle is kept to be 95-100 DEG C, and insulated and stirred 3h；
The remaining component of synthetic court material silicon PU is added to 80-90 DEG C in temperature in S6, reduction reaction kettle, protects
Go out kettle after warm 50min to get synthetic court material silicon PU.
By adopting the above technical scheme, by controlling the addition temperature of each component, be conducive to each component in whipping process
State in which is adjusted, and is preferably mutually mixed and is uniformly dispersed in whipping process to be conducive to each component, in turn
Be conducive to Methyl Salicylate, Triafol T and fatty alcohol polyoxyethylene ether and be preferably dispersed in silicon PU
In, so be conducive to enhance silicon PU ultraviolet resistance and waterproof performance so that silicon PU be more not readily susceptible to wind and rain with
And the influence of UV sunlight, be conducive to the aging speed for delaying silicon PU, so that the tensile strength of silicon PU is not readily susceptible to influence,
And then it is conducive to extend the service life of silicon PU.
The present invention is further arranged to: in the step S2, powder filler and colorant, edge height temperature is added in side.
By adopting the above technical scheme, powder filler and colorant, edge height temperature are added by side, be conducive to powder filler and
Colorant is preferably dispersed in polyether polyol and plasticizer, to be conducive to improve the stability of silicon PU, is made simultaneously
The color for obtaining silicon PU is more uniform, so that silicon PU is more beautiful；It is preferably dissolved in addition, also helping colorant, so that silicon
The appearance colour effect of PU is more preferable.
In conclusion the invention has the following advantages:
1. by the way that Methyl Salicylate is added, Triafol T cooperates with mutually with fatty alcohol polyoxyethylene ether and matches
It closes, is conducive to the waterproof performance for being conducive to enhance silicon PU while enhancing the anti-uv-ray of silicon PU, so that wind and rain and sun
Light is not easy to have an impact the tensile strength of silicon PU, is conducive to extend the service life of silicon PU；
2. also helping Methyl Salicylate by the way that fatty alcohol polyoxyethylene ether is added and Triafol T being equal
The even inside for infiltrating into silicon PU, so that the waterproof ability of silicon PU is stronger, so that silicon PU is more not readily susceptible to invading for wind and rain
Erosion, so that the service life of silicon PU extends；
3. being conducive to each component by the mass fraction ratio of control each component and preferably cooperating, while being conducive to adjacent hydroxyl
Yl benzoic acid methyl esters, Triafol T and fatty alcohol polyoxyethylene ether preferably cooperate, so that the ultraviolet resistance of silicon PU
And waterproof performance is more preferable, so that the tensile strength of silicon PU is not readily susceptible to the influence of wind and rain and sunlight, is conducive to extend silicon
The service life of PU；
4. be conducive to the hole for filling silicon PU by using talcum powder and kaolin as powder filler, so that silicon PU
Compactness improves, so that the anti-permeability performance of silicon PU is more preferable, so that moisture is more not easy to infiltrate into inside silicon PU, makes
It obtains silicon PU to be more not easy by erosion by wind and rain, and then is conducive to extend the service life of silicon PU.
Specific embodiment
With reference to embodiments, invention is further described in detail.
In following embodiment, polyether polyol uses the polyether polyols of the model 408N of Guangzhou Wen Long Chemical Co., Ltd.
Alcohol.
In following embodiment, plasticizer uses the environment-friendly plasticizer of the model GL500 of Shanghai Hui Luo trade Co., Ltd.
In following embodiment, dispersing agent uses the article No. of Guangzhou Li Hongji Chemical Co., Ltd. for the dispersion of CNF-A002
Agent.
In following embodiment, talcum powder uses the talcum powder of Yingkou Phaeton Refractory Co., ltd.
In following embodiment, kaolin uses the kaolin of Shanghai Liang Jiang titanium white heavy chemicals Co., Ltd.
In following embodiment, colorant uses the colorant of Shanghai Yipin Pigments Co., Ltd., and the color of colorant is indefinite, colorant
Color, which is selected, does not generate substantive influence to the present invention.
In following embodiment, polyurethane curing agent uses the polyurethane curing agent of Foochow Teng Yuan Biotechnology Co., Ltd.
In following embodiment, silicon powder uses the trade mark for casting golden (Tianjin) new material Co., Ltd for the high-purity silicon powder of 1-27.
In following embodiment, defoaming agent use in federal fine chemistry industry source producer article No. for the defoaming agent of B-313.
In following embodiment, the stream of levelling agent model Bi Ke 333 of good and more new material Co., Ltds using Dongguan City
Flat agent.
In following embodiment, dimethyl carbonate use the article No. of Shandong Hao Yao new material Co., Ltd for 6325894 carbon
Dimethyl phthalate.
In following embodiment, Methyl Salicylate uses the septichen of Hubei YaoShuo Quan Chemical Co., Ltd.
Methyl esters.
In following embodiment, Triafol T uses the Triafol T of Xiamen Ai Kema Chemical Co., Ltd..
In following embodiment, fatty alcohol polyoxyethylene ether uses the model AEO-9 of Nantong MICHAEL DRAKE Chemical Co., Ltd.
Fatty alcohol polyoxyethylene ether.
In following embodiment, vaseline use the article No. of Shandong Tian Feng Chemical Industry Science Co., Ltd for 001 vaseline.
In following embodiment, tea polyphenols use the article No. of Suzhou Hong Sheng Bioisystech Co., Ltd for 1 tea polyphenols.
Embodiment 1
A kind of plastic-cement field material silicon PU, the component including following mass fraction:
Polyether polyol 200kg；Plasticizer 85kg；Dispersing agent 0.5kg；Talcum powder 660kg；Kaolin 60kg；Colorant
13kg；Polyurethane curing agent 43kg；Silicon powder 30kg；Defoaming agent 0.5kg；Levelling agent 0.5kg；Dimethyl carbonate 96kg；Adjacent hydroxyl
Methyl benzoate 28kg；Triafol T 0.5kg；Fatty alcohol polyoxyethylene ether 2kg.
In the present embodiment, the partial size of talcum powder is 400 mesh.
In the present embodiment, kaolinic partial size is 600 mesh.
Plastic-cement field material with silicon PU's the preparation method is as follows:
S1, polyether polyol 200kg, plasticizer 85kg are added in a kettle；
Talcum powder 660kg, kaolin 60kg and colorant 13kg is added to 40 DEG C in temperature in S2, raising reaction kettle, and
Side edged increases temperature；
Temperature in S3, raising reaction kettle carries out dehydrating operations to 165 DEG C；
After S4, dehydration 0.5h, the temperature of reaction kettle is reduced to 90 DEG C, polyurethane curing agent 43kg is added；
S5, the temperature in reaction kettle is kept to be 95 DEG C, and insulated and stirred 3h；
S6, the temperature reduced in reaction kettle are 80 DEG C, and dispersing agent 0.5kg, silicon powder 30kg, defoaming agent 0.5kg, stream are added
Flat agent 0.5kg, dimethyl carbonate 96kg, Methyl Salicylate 28kg, Triafol T 0.5kg, fatty alcohol polyoxy second
Alkene ether 2kg goes out kettle after keeping the temperature 50min to get synthetic court material silicon PU.
Embodiment 2
A kind of plastic-cement field material silicon PU, the component including following mass fraction:
Polyether polyol 250kg；Plasticizer 70kg；Dispersing agent 1kg；Talcum powder 655kg；Kaolin 35kg；Colorant 7kg；
Polyurethane curing agent 45kg；Silicon powder 25kg；Defoaming agent 3kg；Levelling agent 1kg；Dimethyl carbonate 88kg；Methyl Salicylate
38kg；Triafol T 1.3kg；Fatty alcohol polyoxyethylene ether 0.5kg.
In the present embodiment, the partial size of talcum powder is 600 mesh.
In the present embodiment, kaolinic partial size is 700 mesh.
Plastic-cement field material with silicon PU's the preparation method is as follows:
S1, polyether polyol 250kg, plasticizer 70kg are added in a kettle；
Talcum powder 655kg, kaolin 35kg and colorant 7kg is added to 45 DEG C in temperature in S2, raising reaction kettle, and
Side edged increases temperature；
Temperature in S3, raising reaction kettle carries out dehydrating operations to 168 DEG C；
After S4, dehydration 0.6h, the temperature of reaction kettle is reduced to 93 DEG C, polyurethane curing agent 45kg is added；
S5, the temperature in reaction kettle is kept to be 98 DEG C, and insulated and stirred 3h；
S6, the temperature reduced in reaction kettle are 85 DEG C, and dispersing agent 1kg, silicon powder 25kg, defoaming agent 3kg, levelling agent are added
1kg, dimethyl carbonate 88kg, Methyl Salicylate 38kg, Triafol T 1.3kg, fatty alcohol polyoxyethylene ether
0.5kg goes out kettle after keeping the temperature 50min to get synthetic court material silicon PU.
Embodiment 3
A kind of plastic-cement field material silicon PU, the component including following mass fraction:
Polyether polyol 280kg；Plasticizer 83kg；Dispersing agent 0.3kg；Talcum powder 650kg；Kaolin 30kg；Colorant
11kg；Polyurethane curing agent 35kg；Silicon powder 15kg；Defoaming agent 1.5kg；Levelling agent 0.1kg；Dimethyl carbonate 85kg；Adjacent hydroxyl
Methyl benzoate 25kg；Triafol T 1.5kg；Fatty alcohol polyoxyethylene ether 1.5kg.
In the present embodiment, the partial size of talcum powder is 800 mesh.
In the present embodiment, kaolinic partial size is 800 mesh.
Plastic-cement field material with silicon PU's the preparation method is as follows:
S1, polyether polyol 280kg, plasticizer 83kg are added in a kettle；
Talcum powder 650kg, kaolin 30kg and colorant 11kg is added to 50 DEG C in temperature in S2, raising reaction kettle, and
Side edged increases temperature；
Temperature in S3, raising reaction kettle carries out dehydrating operations to 170 DEG C；
After S4, dehydration 0.5h, the temperature of reaction kettle is reduced to 95 DEG C, polyurethane curing agent 35kg is added；
S5, the temperature in reaction kettle is kept to be 100 DEG C, and insulated and stirred 3h；
S6, the temperature reduced in reaction kettle are 90 DEG C, and dispersing agent 0.3kg, silicon powder 15kg, defoaming agent 1.5kg, stream are added
Flat agent 0.1kg, dimethyl carbonate 85kg, Methyl Salicylate 25kg, Triafol T 1.5kg, fatty alcohol polyoxy second
Alkene ether 1.5kg goes out kettle after keeping the temperature 50min to get synthetic court material silicon PU.
Embodiment 4
A kind of plastic-cement field material silicon PU, the component including following mass fraction:
Polyether polyol 270kg；Plasticizer 80kg；Dispersing agent 0.8kg；Talcum powder 650kg；Kaolin 50kg；Colorant
10kg；Polyurethane curing agent 40kg；Silicon powder 22kg；Defoaming agent 1.1kg；Levelling agent 0.9kg；Dimethyl carbonate 93kg；Adjacent hydroxyl
Methyl benzoate 33kg；Triafol T 0.9kg；Fatty alcohol polyoxyethylene ether 0.9kg.
In the present embodiment, the partial size of talcum powder is 400 mesh.
In the present embodiment, kaolinic partial size is 600 mesh.
Plastic-cement field material with silicon PU's the preparation method is as follows:
S1, polyether polyol 270kg, plasticizer 80kg are added in a kettle；
Talcum powder 650kg, kaolin 50kg and colorant 10kg is added to 40 DEG C in temperature in S2, raising reaction kettle, and
Side edged increases temperature；
Temperature in S3, raising reaction kettle carries out dehydrating operations to 165 DEG C；
After S4, dehydration 0.5h, the temperature of reaction kettle is reduced to 90 DEG C, polyurethane curing agent 40kg is added；
S5, the temperature in reaction kettle is kept to be 95 DEG C, and insulated and stirred 3h；
S6, the temperature reduced in reaction kettle are 80 DEG C, and dispersing agent 0.8kg, silicon powder 22kg, defoaming agent 1.1kg, stream are added
Flat agent 0.9kg, dimethyl carbonate 93kg, Methyl Salicylate 33kg, Triafol T 0.9kg, fatty alcohol polyoxy second
Alkene ether 0.9kg goes out kettle after keeping the temperature 50min to get synthetic court material silicon PU.
Embodiment 5
A kind of plastic-cement field material silicon PU, the component including following mass fraction:
Polyether polyol 273kg；Plasticizer 75kg；Dispersing agent 0.7kg；Talcum powder 655kg；Kaolin 55kg；Colorant
8kg；Polyurethane curing agent 42kg；Silicon powder 20kg；Defoaming agent 0.9kg；Levelling agent 0.6kg；Dimethyl carbonate 91kg；O-hydroxy
Methyl formate 30kg；Triafol T 0.8kg；Fatty alcohol polyoxyethylene ether 0.8kg.
In the present embodiment, the partial size of talcum powder is 600 mesh.
In the present embodiment, kaolinic partial size is 700 mesh.
Plastic-cement field material with silicon PU's the preparation method is as follows:
S1, polyether polyol 273kg, plasticizer 75kg are added in a kettle；
Talcum powder 655kg, kaolin 55kg and colorant 8kg is added to 45 DEG C in temperature in S2, raising reaction kettle, and
Side edged increases temperature；
Temperature in S3, raising reaction kettle carries out dehydrating operations to 168 DEG C；
After S4, dehydration 0.5h, the temperature of reaction kettle is reduced to 98 DEG C, polyurethane curing agent 42kg is added；
S5, the temperature in reaction kettle is kept to be 98 DEG C, and insulated and stirred 3h；
S6, the temperature reduced in reaction kettle are 85 DEG C, and dispersing agent 0.7kg, silicon powder 20kg, defoaming agent 0.9kg, stream are added
Flat agent 0.6kg, dimethyl carbonate 91kg, Methyl Salicylate 30kg, Triafol T 0.8kg, fatty alcohol polyoxy second
Alkene ether 0.8kg goes out kettle after keeping the temperature 50min to get synthetic court material silicon PU.
Embodiment 6
A kind of plastic-cement field material silicon PU, the component including following mass fraction:
Polyether polyol 275kg；Plasticizer 78kg；Dispersing agent 0.9kg；Talcum powder 660kg；Kaolin 45kg；Colorant
9kg；Polyurethane curing agent 38kg；Silicon powder 18kg；Defoaming agent 1kg；Levelling agent 0.8kg；Dimethyl carbonate 90kg；O-hydroxy first
Sour methyl esters 35kg；Triafol T 1kg；Fatty alcohol polyoxyethylene ether 1kg.
In the present embodiment, the partial size of talcum powder is 800 mesh.
In the present embodiment, kaolinic partial size is 800 mesh.
Plastic-cement field material with silicon PU's the preparation method is as follows:
S1, polyether polyol 275kg, plasticizer 78kg are added in a kettle；
Talcum powder 660kg, kaolin 45kg and colorant 9kg is added to 50 DEG C in temperature in S2, raising reaction kettle, and
Side edged increases temperature；
Temperature in S3, raising reaction kettle carries out dehydrating operations to 170 DEG C；
After S4, dehydration 0.5h, the temperature of reaction kettle is reduced to 95 DEG C, polyurethane curing agent 38kg is added；
S5, the temperature in reaction kettle is kept to be 100 DEG C, and insulated and stirred 3h；
S6, the temperature reduced in reaction kettle are 90 DEG C, and dispersing agent 0.9kg, silicon powder 18kg, defoaming agent 1kg, levelling are added
Agent 0.8kg, dimethyl carbonate 90kg, Methyl Salicylate 35kg, Triafol T 1kg, fatty alcohol polyoxyethylene ether
1kg goes out kettle after keeping the temperature 50min to get synthetic court material silicon PU.
Embodiment 7
A kind of plastic-cement field material silicon PU, the component including following mass fraction:
Polyether polyol 275kg；Plasticizer 78kg；Dispersing agent 0.9kg；Talcum powder 660kg；Kaolin 45kg；Colorant
9kg；Polyurethane curing agent 38kg；Silicon powder 18kg；Defoaming agent 1kg；Levelling agent 0.8kg；Dimethyl carbonate 90kg；O-hydroxy first
Sour methyl esters 35kg；Triafol T 1kg；Fatty alcohol polyoxyethylene ether 1kg；Vaseline 0.5kg；Tea polyphenols 0.3kg.
In the present embodiment, the partial size of talcum powder is 800 mesh.
In the present embodiment, kaolinic partial size is 800 mesh.
Plastic-cement field material with silicon PU's the preparation method is as follows:
S1, polyether polyol 275kg, plasticizer 78kg are added in a kettle；
Talcum powder 660kg, kaolin 45kg and colorant 9kg is added to 40 DEG C in temperature in S2, raising reaction kettle, and
Side edged increases temperature；
Temperature in S3, raising reaction kettle carries out dehydrating operations to 165 DEG C；
After S4, dehydration 0.5h, the temperature of reaction kettle is reduced to 95 DEG C, polyurethane curing agent 38kg is added；
S5, the temperature in reaction kettle is kept to be 90 DEG C, and insulated and stirred 3h；
S6, the temperature reduced in reaction kettle are 95 DEG C, and dispersing agent 0.9kg, silicon powder 18kg, defoaming agent 1kg, levelling are added
Agent 0.8kg, dimethyl carbonate 90kg, Methyl Salicylate 35kg, Triafol T 1kg, fatty alcohol polyoxyethylene ether
1kg, vaseline 0.5kg, tea polyphenols 0.3kg go out kettle after keeping the temperature 50min to get synthetic court material silicon PU.
Embodiment 8
A kind of plastic-cement field material silicon PU, the component including following mass fraction:
Polyether polyol 275kg；Plasticizer 78kg；Dispersing agent 0.9kg；Talcum powder 660kg；Kaolin 45kg；Colorant
9kg；Polyurethane curing agent 38kg；Silicon powder 18kg；Defoaming agent 1kg；Levelling agent 0.8kg；Dimethyl carbonate 90kg；O-hydroxy first
Sour methyl esters 35kg；Triafol T 1kg；Fatty alcohol polyoxyethylene ether 1kg；Vaseline 0.8kg；Tea polyphenols 0.1kg.
In the present embodiment, the partial size of talcum powder is 800 mesh.
In the present embodiment, kaolinic partial size is 800 mesh.
Plastic-cement field material with silicon PU's the preparation method is as follows:
S1, polyether polyol 275kg, plasticizer 78kg are added in a kettle；
Talcum powder 660kg, kaolin 45kg and colorant 9kg is added to 45 DEG C in temperature in S2, raising reaction kettle, and
Side edged increases temperature；
Temperature in S3, raising reaction kettle carries out dehydrating operations to 168 DEG C；
After S4, dehydration 0.5h, the temperature of reaction kettle is reduced to 95 DEG C, polyurethane curing agent 38kg is added；
S5, the temperature in reaction kettle is kept to be 98 DEG C, and insulated and stirred 3h；
S6, the temperature reduced in reaction kettle are 85 DEG C, and dispersing agent 0.9kg, silicon powder 18kg, defoaming agent 1kg, levelling are added
Agent 0.8kg, dimethyl carbonate 90kg, Methyl Salicylate 35kg, Triafol T 1kg, fatty alcohol polyoxyethylene ether
1kg, vaseline 0.8kg, tea polyphenols 0.1kg go out kettle after keeping the temperature 50min to get synthetic court material silicon PU.
Embodiment 9
A kind of plastic-cement field material silicon PU, the component including following mass fraction:
Polyether polyol 275kg；Plasticizer 78kg；Dispersing agent 0.9kg；Talcum powder 660kg；Kaolin 45kg；Colorant
9kg；Polyurethane curing agent 38kg；Silicon powder 18kg；Defoaming agent 1kg；Levelling agent 0.8kg；Dimethyl carbonate 90kg；O-hydroxy first
Sour methyl esters 35kg；Triafol T 1kg；Fatty alcohol polyoxyethylene ether 1kg；Vaseline 1kg；Tea polyphenols 0.2kg.
In the present embodiment, the partial size of talcum powder is 800 mesh.
In the present embodiment, kaolinic partial size is 800 mesh.
Plastic-cement field material with silicon PU's the preparation method is as follows:
S1, polyether polyol 275kg, plasticizer 78kg are added in a kettle；
Talcum powder 660kg, kaolin 45kg and colorant 9kg is added to 50 DEG C in temperature in S2, raising reaction kettle, and
Side edged increases temperature；
Temperature in S3, raising reaction kettle carries out dehydrating operations to 170 DEG C；
After S4, dehydration 0.5h, the temperature of reaction kettle is reduced to 95 DEG C, polyurethane curing agent 38kg is added；
S5, the temperature in reaction kettle is kept to be 100 DEG C, and insulated and stirred 3h；
S6, the temperature reduced in reaction kettle are 90 DEG C, and dispersing agent 0.9kg, silicon powder 18kg, defoaming agent 1kg, levelling are added
Agent 0.8kg, dimethyl carbonate 90kg, Methyl Salicylate 35kg, Triafol T 1kg, fatty alcohol polyoxyethylene ether
1kg, vaseline 1kg, tea polyphenols 0.2kg go out kettle after keeping the temperature 50min to get synthetic court material silicon PU.
Comparative example 1
Difference with embodiment 6 is: having lacked component Methyl Salicylate.
Comparative example 2
Difference with embodiment 6 is: having lacked component tricarboxylic acid cellulose.
Comparative example 3
Difference with embodiment 6 is: having lacked component fatty alcohol polyoxyethylene ether.
Experiment 1
It is prepared according to GB1040-92 " plastic tensile method for testing performance " detection above embodiments and comparative example resulting
The tensile strength (MPa) of plastic-cement field material silicon PU sample；Then above embodiments and comparative example are prepared into resulting modeling
With silicon PU sample, using the exposure of 8h ultraviolet light, then 4h is condensed glue field material, outside record plastic-cement field material silicon PU sample
See, then be soaked in water 2 days, and according to GB1040-92 " plastic tensile method for testing performance " detection after by treatment with ultraviolet light and
Water impregnates the tensile strength (MPa) of treated plastic-cement field material silicon PU sample.
The detection data tested above is shown in Table 1.
Table 1
It can be obtained according to the data comparison of embodiment 1-3 in table 1 and embodiment 4-6, the component polyether polyols in embodiment 1-3
The mass fraction of alcohol is in the range of 200-280 parts, and not in the range of 270-275 parts, the mass parts of component plasticizer
It counts in the range of 70-85 parts, and not in the range of 75-80 parts, the mass fraction of ingredient dispersion agents is at 0.3-1 parts
In range, and not in the range of 0.7-0.9, the mass fraction of component powder filler exists in the range of 680-750, and not
In the range of 700-710 parts, the mass fraction of component colorant is in the range of 7-13 parts, and not in the range of 8-10 parts,
The mass fraction of part polyurethane curing agent is in the range of 35-45 parts, and not in the range of 38-42 parts, component silicon powder
Mass fraction in the range of 15-30 parts, and not in the range of 18-22 parts, the mass fraction of component defoaming agent exists
In the range of 0.5-3 parts, and not in the range of 0.9-1.1 parts, the mass fraction of component levelling agent is in 0.1-1 parts of range
Interior, and not in the range of 0.6-0.9 parts, the mass fraction of component dimethyl carbonate does not exist in the range of 85-96 parts
In the range of 90-93 parts, the mass fraction of component Methyl Salicylate is in the range of 25-38 parts, and not in 30-35
In the range of part, the mass fraction of component Triafol T is in the range of 0.5-1.5 parts, and not in 0.8-1 parts of model
In enclosing, the mass fraction of component fatty alcohol polyoxyethylene ether is in the range of 0.5-2 parts, and not in the range of 0.8-1 parts,
The mass fraction of component polyether polyol in embodiment 4-6 is in the range of 270-275 parts, the mass parts of component plasticizer
Number in the range of 75-80 parts, the mass fraction of ingredient dispersion agents in the range of 0.7-0.9 parts, component powder filler
Mass fraction is in the range of 700-710 parts, and the mass fraction of component colorant is in the range of 8-10 parts, part polyurethane
The mass fraction of curing agent is in the range of 38-42 parts, and the mass fraction of component silicon powder is in the range of 18-22 parts, group
The mass fraction of point defoaming agent is in the range of 0.9-1.1 parts, and the mass fraction of component levelling agent is in 0.6-0.9 parts of model
In enclosing, the mass fraction of component dimethyl carbonate is in the range of 90-93 parts, the mass parts of component Methyl Salicylate
Number is in the range of 30-35 parts, and for the mass fraction of component Triafol T in the range of 0.8-1 parts, component is fatty
The mass fraction of alcohol polyoxyethylene ether is in the range of 0.8-1 parts, and the tensile strength of embodiment 4-6 is above embodiment 1-
3, and the variation of the tensile strength after treatment with ultraviolet light of embodiment 4-6 is below embodiment 1-3, illustrates to pass through control
The usage ratio of each component is conducive to each component and is preferably uniformly mixed simultaneously coordinated, is particularly advantageous to septichen
The mutual coordinated of methyl esters, Triafol T and fatty alcohol polyoxyethylene ether, to be conducive to enhance the anti-purple of silicon PU
Outside line performance and waterproof performance, so that silicon PU is more not readily susceptible to the erosion of wind and rain and sunlight, so that silicon PU
Tensile strength is not readily susceptible to influence, and is conducive to the tensile strength for enhancing silicon PU, meanwhile, silicon PU will be reduced through wind and rain by also helping
The variation of tensile strength after erosion.
It can be obtained according to the data comparison of embodiment 1-3 in table 1 and comparative example 1-3, be all made of o-hydroxy in embodiment 1-3
Methyl formate, Triafol T and fatty alcohol polyoxyethylene ether are worked in coordination to prepare silicon PU, have lacked component in comparative example 1
Methyl Salicylate has lacked component Triafol T in comparative example 2, component poly alkyl alcohol has been lacked in comparative example 3
Ethylene oxide ether, and the tensile strength of embodiment 1-3 is above comparative example 1-3's, and the silicon PU in embodiment 1-3 after processing
The variation of cosmetic variation and tensile strength is respectively less than comparative example 1-3, illustrates only when Methyl Salicylate, three acetic acid
When cellulose and the mutual coordinated of fatty alcohol polyoxyethylene ether, it is just more advantageous to the formation of protecting film, thus advantageously
In the ultraviolet resistance and waterproof performance of enhancing silicon PU, so that the tensile strength and appearance of silicon PU are more not easy
It is influenced by moisture and ultraviolet light erosion, has lacked the easy waterproof performance and antiultraviolet to silicon PU of any component
Performance is affected.
It can be obtained according to the data comparison of embodiment 4-6 in table 1 and embodiment 7-9, embodiment 7-9 is more newly-increased than embodiment 4-6
Component vaseline and tea polyphenols, and the tensile strength of embodiment 7-9 is higher than embodiment 4-6, and embodiment 7-9 through water with
And the variation of the tensile strength after ultraviolet light erosion is respectively less than embodiment 4-6, illustrates by the way that vaseline and tea polyphenols are added,
Be conducive to the surface silicon PU and form one layer of waterproof membrane, while being conducive to enhance the anti-ultraviolet radiation performance of silicon PU, so that silicon PU
It is more not readily susceptible to the erosion of moisture and ultraviolet light, so that the tensile strength of silicon PU is more not readily susceptible to influence.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (9)
1. a kind of plastic-cement field material silicon PU, it is characterized in that: including the component of following mass fraction:
200-280 parts of polyether polyol；
70-85 parts of plasticizer；
0.3-1 parts of dispersing agent；
680-750 parts of powder filler；
7-13 parts of colorant；
35-45 parts of polyurethane curing agent；
15-30 parts of silicon powder；
0.5-3 parts of defoaming agent；
0.1-1 parts of levelling agent；
85-96 parts of dimethyl carbonate；
25-38 parts of Methyl Salicylate；
0.5-1.5 parts of Triafol T；
0.5-2 parts of fatty alcohol polyoxyethylene ether.
2. plastic-cement field material according to claim 1 silicon PU, it is characterized in that: including the component of following mass fraction:
270-275 parts of polyether polyol；
75-80 parts of plasticizer；
0.7-0.9 parts of dispersing agent；
700-710 parts of powder filler；
8-10 parts of colorant；
38-42 parts of polyurethane curing agent；
18-22 parts of silicon powder；
0.9-1.1 parts of defoaming agent；
0.6-0.9 parts of levelling agent；
90-93 parts of dimethyl carbonate；
30-35 parts of Methyl Salicylate；
0.8-1 parts of Triafol T；
0.8-1 parts of fatty alcohol polyoxyethylene ether.
3. plastic-cement field material according to claim 1 to 2 silicon PU, it is characterized in that: the powder filler includes following
The component of mass fraction:
650-660 parts of talcum powder；
50-60 parts of kaolin.
4. plastic-cement field material according to claim 3 silicon PU, it is characterized in that: the partial size of the talcum powder is 400-
800 mesh.
5. plastic-cement field material according to claim 3 silicon PU, it is characterized in that: the kaolinic partial size is 600-
800 mesh.
6. plastic-cement field material according to claim 1 to 2 silicon PU, it is characterized in that: further including following mass fraction
Component:
0.5-1 parts of vaseline.
7. plastic-cement field material according to claim 1 to 2 silicon PU, it is characterized in that: further including following mass fraction
Component:
0.1-0.3 parts of tea polyphenols.
8. a kind of preparation method of plastic-cement field material as claimed in claim 1 silicon PU, it is characterized in that: include with
Lower step:
S1, polyether polyol, plasticizer are added in a kettle；
Powder filler and colorant is added to 40-50 DEG C in temperature in S2, raising reaction kettle；
Temperature in S3, raising reaction kettle carries out dehydrating operations to 165-170 DEG C；
After S4, dehydration 0.5-0.8h, the temperature of reaction kettle is reduced to 90-95 DEG C, polyurethane curing agent is added；
S5, the temperature in reaction kettle is kept to be 95-100 DEG C, and insulated and stirred 3h；
The remaining component of synthetic court material silicon PU is added to 80-90 DEG C in temperature in S6, reduction reaction kettle, keeps the temperature
Go out kettle after 50min to get synthetic court material silicon PU.
9. the plastic-cement field material according to claim 8 preparation method of silicon PU, it is characterized in that: in the step S2,
Powder filler and colorant, edge height temperature is added in side.
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