CN105503086B - A kind of stone material flexible water gum coating - Google Patents
A kind of stone material flexible water gum coating Download PDFInfo
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- CN105503086B CN105503086B CN201511009410.3A CN201511009410A CN105503086B CN 105503086 B CN105503086 B CN 105503086B CN 201511009410 A CN201511009410 A CN 201511009410A CN 105503086 B CN105503086 B CN 105503086B
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/16—Sulfur-containing compounds
- C04B24/161—Macromolecular compounds comprising sulfonate or sulfate groups
- C04B24/163—Macromolecular compounds comprising sulfonate or sulfate groups obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2652—Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/06—Aluminous cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
- C04B2111/00508—Cement paints
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00637—Uses not provided for elsewhere in C04B2111/00 as glue or binder for uniting building or structural materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Graft Or Block Polymers (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of stone material flexible water gum coating, the coating is mixed by mass percentage by following component：Acrylic emulsion 10 ~ 50%；Water reducer 0.01 ~ 2%；Thickener 0.01 ~ 2%；Defoamer 0.01 ~ 2%；Cement 5 ~ 60%；Quartz sand 5 ~ 60%；Coarse whiting 5 ~ 60%；The wherein low Tg of the preferred core shell structure of acrylic emulsion penta-component copolymerized emulsion.The pliability of stone material flexible water gum coating of the present invention, mobility and have good stability, improve the caking property of stone material and cement surface, effectively prevent Bai Hua, it is water stain, play the phenomenons such as drum, cracking.
Description
Technical field
The present invention relates to stone material gum technology, more particularly to a kind of stone material flexible water gum coating.
Background technology
Two-component gum based on water-based emulsion and inorganic salts silicate, replaces traditional insatiable hunger on a large scale
And polyester resin.Waterproof gum is relative to unsaturated polyester resin, and not only environmentally friendly smell is small, and no longer needs to root out the back of the body
Stratum reticulare, greatly reduces the damaged degree of stone material.When being constructed using wet combining, the compatibility of back face of stone and cement based adhesive compared with
Difference, easily occurs flaking, hollowing, comes off and the phenomenon such as ftracture.If aqueous stone material gum improper use, can also cause stone surface
The problems such as producing white magnificent, water stain.It is good with cement based adhesive compatibility that aqueous stone material gum needs, it is ensured that stone material will not occur
Obscission, aqueous stone material gum also needs to certain flexibility, reduces the generation of stress.
When the Tg of acrylic acid ester emulsion is less than 0 DEG C, at particularly less than -10 DEG C, the 5 of emulsion and cement are poor with property, can lead
Cause the mobility of stone material gum coating to be deteriorated, be difficult construction, cause stone slab to glue shaky.
The content of the invention
A kind of stone material flexible water gum coating that the purpose of the present invention is in view of the shortcomings of the prior art and proposed, the painting
Material can solve the problem that the problem of low Tg emulsions are with cement poor compatibility, while introducing one from the acrylic emulsion of core shell structure
Thickener is planted, the mobility of stone material gum coating can be preferably controlled, to overcome existing Waterproof gum coating appearance
The problem of compatibility and mobility.
The object of the present invention is achieved like this：
A kind of stone material flexible water gum coating, feature is that the coating is mixed by mass percentage by following component,
Its each group is divided into：
Described acrylic emulsion be selected from styrene, methyl methacrylate, methacrylic acid, Isooctyl acrylate monomer,
The penta-component copolymerized emulsion of organic silicon monomer, wherein, it is 20%~70%, methacrylic acid that styrene, which accounts for monomer gross mass percentage,
It is 1%~10% that methyl esters, which accounts for monomer gross mass percentage, and it is 0.1%~5%, third that methacrylic acid, which accounts for monomer gross mass percentage,
It is 20%~70% that the different monooctyl ester of olefin(e) acid, which accounts for monomer gross mass percentage, and it is 0.1% that organic silicon monomer, which accounts for monomer gross mass percentage,
~5%；
Described thickener be methylpropene sodium sulfonate, acrylamide, acrylic acid, dimethyl diallyl ammonium chloride at least
The copolymer of 2 kinds of monomers.
The penta-component copolymerized emulsion is core-shell emulsion, and the glass transition temperature of stratum nucleare is -50 DEG C~-5 DEG C, the glass of shell
Glass temperature is -5 DEG C~20 DEG C, and the glass transition temperature of emulsion is -40~0 DEG C.
The water reducer is one or two kinds of combinations of polycarboxylate water-reducer, naphthalene water reducer, melamine water reducing agent.
The cement is one or two kinds of combinations of portland cement or sulphate aluminium cement.
Described quartz sand is 70-200 mesh.
The coarse whiting is 200-1000 mesh.
The acrylic emulsion of the present invention is prepared according to preparation method disclosed in Chinese patent 201110450289.3.
Compared with prior art, the present invention has advantages below：
(1) a kind of preferred acrylic emulsion of core shell structure, the glass transition temperature of shell is of a relatively high, the vitrifying of kernel
Temperature is relatively soft, and duricrust has a preferable protective effect for soft core, and the compatibility of acrylic emulsion and cement is good, will not
The mobility of stone material gum coating is reduced, also makes back face of stone and base material that there is good adhesive property, stone material is not susceptible to white
The phenomenons such as a magnificent, water stain, drum, cracking.
(2) the preferred hard monomer of acrylic emulsion is that styrene is principal monomer, and soft monomer is main using Isooctyl acrylate monomer
Monomer, the acrylic emulsion flexible wires of acquisition are strong, with higher elongation percentage.
(3) water reducer is introduced in being formulated, the ratio of mud is reduced, increases adhesion strength, while introducing a kind of thickener, relatively
In traditional cellulose ether, with more preferable water-retaining property, it is ensured that the mobility of stone material gum, stability is improved, the stone material back of the body is maintained
Inside cohesive strength of the glue coating in work progress.
Embodiment
Embodiment 1
According to mass percent meter, acrylic emulsion 25%, water reducer 0.2%, thickener 0.1%, defoamer 0.1% are taken
It is mixed into liquid；Cement 25%, 70-140 mesh quartz sand 15%, 120-180 quartz sands 15%, 325 coarse whitings are chosen again
19.6%, powder is mixed into, the liquid configured is well mixed with powder and produces the stone material flexible water gum painting
Material.
Wherein, styrene accounts for the 20% of five monomer gross mass in acrylic emulsion, and it is total that methyl methacrylate accounts for five monomers
The 10% of quality, methacrylic acid accounts for the 3% of five monomer gross mass, and Isooctyl acrylate monomer accounts for the 65% of five monomer gross mass, had
Machine silicon accounts for the 2% of five monomer gross mass；The preparation method as disclosed in Chinese patent 201110450289.3 prepares the propylene yogurt
Liquid.
Embodiment 2
According to mass percent meter, acrylic emulsion 35%, water reducer 0.1%, thickener 0.1%, defoamer 0.1% are taken
It is mixed into liquid；Cement 25%, 70-140 mesh quartz sand 5%, 120-180 quartz sands 15%, 500 coarse whitings are chosen again
19.7% is mixed into powder, and the liquid configured is well mixed with powder and produces the stone material flexible water gum painting
Material.
Wherein, styrene accounts for the 70% of five monomer gross mass in acrylic emulsion, and it is total that methyl methacrylate accounts for five monomers
The 2% of quality, methacrylic acid accounts for the 5% of five monomer gross mass, and Isooctyl acrylate monomer accounts for the 21% of five monomer gross mass, organic
Silicon accounts for the 2% of five monomer gross mass；The preparation method as disclosed in Chinese patent 201110450289.3 prepares the acrylic emulsion.
Embodiment 3
According to mass percent meter, acrylic emulsion 30%, water reducer 0.1%, thickener 0.2%, defoamer 0.1% are taken
It is mixed into liquid；Cement 20%, 70-140 mesh quartz sand 5%, 120-180 quartz sands 25%, 325 coarse whitings are chosen again
19.6% is mixed into powder, and the liquid configured is well mixed with powder and produces the stone material flexible water gum painting
Material.
Wherein, styrene accounts for the 27% of five monomer gross mass in acrylic emulsion, and it is total that methyl methacrylate accounts for five monomers
The 1% of quality, methacrylic acid accounts for the 1% of five monomer gross mass, and Isooctyl acrylate monomer accounts for the 70% of five monomer gross mass, organic
Silicon accounts for the 1% of five monomer gross mass；The preparation method as disclosed in Chinese patent 201110450289.3 prepares the acrylic emulsion.
Embodiment 4
According to mass percent meter, acrylic emulsion 15%, water reducer 0.1%, thickener 0.1%, defoamer 0.1% are taken
It is mixed into liquid；Cement 25%, 70-140 mesh quartz sand 40%, 325 coarse whitings 19.7% are chosen again is mixed into powder,
The liquid configured is well mixed with powder and produces the stone material flexible water gum coating.
Wherein, styrene accounts for the 50% of five monomer gross mass in acrylic emulsion, and it is total that methyl methacrylate accounts for five monomers
The 6% of quality, methacrylic acid accounts for the 0.5% of five monomer gross mass, and Isooctyl acrylate monomer accounts for the 42% of five monomer gross mass, had
Machine silicon accounts for the 1.5% of five monomer gross mass；The preparation method as disclosed in Chinese patent 201110450289.3 prepares the acrylic acid
Emulsion.
Embodiment 5
According to mass percent meter, acrylic emulsion 20%, water reducer 0.2%, thickener 0.1%, defoamer 0.1% are taken
It is mixed into liquid；Cement 29.6%, 120-180 quartz sands 40%, 500 coarse whitings 10% are chosen again is mixed into powder,
The liquid configured is well mixed with powder and produces stone material flexible water gum coating.
Wherein, styrene accounts for the 35% of five monomer gross mass in acrylic emulsion, and it is total that methyl methacrylate accounts for five monomers
The 8% of quality, methacrylic acid accounts for the 2.5% of five monomer gross mass, and Isooctyl acrylate monomer accounts for the 51% of five monomer gross mass, had
Machine silicon accounts for the 3.5% of five monomer gross mass；The preparation method as disclosed in Chinese patent 201110450289.3 prepares the acrylic acid
Emulsion.
Embodiment 6
According to mass percent meter, acrylic emulsion 40%, water reducer 0.2%, thickener 0.1%, defoamer 0.1% are taken
It is mixed into liquid；Cement 15%, 70-140 mesh quartz sand 10%, 120-180 quartz sands 10%, 325 coarse whitings are chosen again
24.6% is mixed into powder, and the liquid configured is well mixed with powder and produces stone material flexible water gum coating.
Wherein, styrene accounts for the 28% of five monomer gross mass in acrylic emulsion, and it is total that methyl methacrylate accounts for five monomers
The 4% of quality, methacrylic acid accounts for the 4.5% of five monomer gross mass, and Isooctyl acrylate monomer accounts for the 62% of five monomer gross mass, had
Machine silicon accounts for the 1.5% of five monomer gross mass；The preparation method as disclosed in Chinese patent 201110450289.3 prepares the acrylic acid
Emulsion.Test effect
Stone material flexible water gum coating made from embodiment 1 is coated in the sticking veneer of stone material, formed after natural drying
One coating film, stone material wet combining is constructed, and then conventionally various performances is tested, test result is as shown in table 1：
The Novel stone flexible water gum coating performance parameter of 1 embodiment of table 1
Test result：After Novel stone flexible water gum coating using the present invention, it is firmly bonded, has very well with stone material
Water resistance, there is preferable compatibility with cement based adhesive, various adhesion strengths are qualified, and the same of decorative effect is not influenceed
When, can make back face of stone and basic unit that there is good adhesive property, stone material is not susceptible to spend in vain, it is water stain, flake, it is hollowing, de-
The phenomenon such as fall, ftracture.
Claims (5)
1. a kind of stone material flexible water gum coating, it is characterised in that the coating mixed by mass percentage by following component and
Into its each group is divided into：
Acrylic emulsion 10 ~ 50%
Water reducer 0.01 ~ 2%
Thickener 0.01 ~ 2%
Defoamer 0.01 ~ 2%
Cement 5 ~ 60%
Quartz sand 5 ~ 60%
Coarse whiting 5 ~ 60%
Described acrylic emulsion is selected from styrene, methyl methacrylate, methacrylic acid, Isooctyl acrylate monomer, organic
It is 20% ~ 70% that the penta-component copolymerized emulsion of silicon monomer, wherein styrene, which account for monomer gross mass percentage, and methyl methacrylate accounts for list
Body gross mass percentage is 1% ~ 10%, and it is 0.1% ~ 5% that methacrylic acid, which accounts for monomer gross mass percentage, and Isooctyl acrylate monomer accounts for list
Body gross mass percentage is 20% ~ 70%, and it is 0.1% ~ 5% that organic silicon monomer, which accounts for monomer gross mass percentage,；
Described thickener is that methylpropene sodium sulfonate, acrylamide, acrylic acid, dimethyl diallyl ammonium chloride are at least two kinds of
The copolymer of monomer；
The penta-component copolymerized emulsion is core-shell emulsion, and the glass transition temperature of stratum nucleare is -50 DEG C~-5 DEG C, the vitrifying of shell
Temperature is -5 DEG C~20 DEG C, and the glass transition temperature of emulsion is -40~0 DEG C.
2. stone material flexible water gum coating according to claim 1, it is characterised in that the water reducer subtracts for polycarboxylic acids
Aqua, naphthalene water reducer, one or two kinds of combinations of melamine water reducing agent.
3. stone material flexible water gum coating according to claim 1, it is characterised in that the cement is portland cement
Or one or two kinds of combinations of sulphate aluminium cement.
4. stone material flexible water gum coating according to claim 1, it is characterised in that described quartz sand is 70-200
Mesh.
5. stone material flexible water gum coating according to claim 1, it is characterised in that the coarse whiting is 200-1000 mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511009410.3A CN105503086B (en) | 2015-12-30 | 2015-12-30 | A kind of stone material flexible water gum coating |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201511009410.3A CN105503086B (en) | 2015-12-30 | 2015-12-30 | A kind of stone material flexible water gum coating |
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| Publication Number | Publication Date |
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| CN105503086A CN105503086A (en) | 2016-04-20 |
| CN105503086B true CN105503086B (en) | 2017-09-19 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105907365A (en) * | 2016-05-24 | 2016-08-31 | 彭辉 | Superhigh-power ceramic tile stone back adhesive |
| CN107963852A (en) * | 2017-11-11 | 2018-04-27 | 萍乡亨厚新材科技有限公司 | One kind cures the adjustable stone material gum dry powder material production method of speed |
| CN109181595B (en) * | 2018-09-04 | 2020-10-13 | 湖北碱克新材料有限公司 | Tile back glue and preparation method and use method thereof |
| CN110607148A (en) * | 2019-10-30 | 2019-12-24 | 佛山市言信建材有限公司 | Paste ceramic tile back glue, preparation method and use method thereof |
| CN111100509A (en) * | 2019-12-23 | 2020-05-05 | 赵晓莉 | Flexible waterproof coating and coating method thereof |
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| CN102140281A (en) * | 2011-02-21 | 2011-08-03 | 广东新粤建材有限公司 | Coating for protecting back face of stone |
| CN102674769A (en) * | 2009-07-02 | 2012-09-19 | 余春冠 | Waterproof gum for stone |
| CN102718930A (en) * | 2012-06-25 | 2012-10-10 | 东华大学 | Organic silicon modified acrylate emulsion and preparation method thereof |
| CN103113068A (en) * | 2013-03-15 | 2013-05-22 | 立邦涂料(成都)有限公司 | Environment-friendly strengthened flexible waterproof paint and preparation method thereof |
| CN103291038A (en) * | 2013-06-20 | 2013-09-11 | 余春冠 | Strengthening stone structure bringing convenience to construction and manufacturing technology thereof |
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2015
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100670924B1 (en) * | 2006-04-05 | 2007-01-19 | (주)두영티앤에스 | Composition of polymer cement paste and road pavement using the same |
| CN102674769A (en) * | 2009-07-02 | 2012-09-19 | 余春冠 | Waterproof gum for stone |
| CN102140281A (en) * | 2011-02-21 | 2011-08-03 | 广东新粤建材有限公司 | Coating for protecting back face of stone |
| CN102718930A (en) * | 2012-06-25 | 2012-10-10 | 东华大学 | Organic silicon modified acrylate emulsion and preparation method thereof |
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| CN105503086A (en) | 2016-04-20 |
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Effective date of registration: 20180829 Address after: 210047 169 Pu Qiao Road, Nanjing Chemical Industrial Park, Nanjing, Jiangsu Patentee after: Nanjing Regal Polymer Co., Ltd. Address before: 200232 building 17, 237 hi Tai Road, Xuhui District, Shanghai. Patentee before: SHANGHAI SANRUI HIGH-POLYMER MATERIAL CO., LTD. |
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Denomination of invention: Flexible waterproof gum coating for stone Effective date of registration: 20200623 Granted publication date: 20170919 Pledgee: Nanjing science and technology innovation financing guarantee Management Co.,Ltd. Pledgor: NANJING RUIGU POLYMER Co.,Ltd. Registration number: Y2020320000161 |
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Date of cancellation: 20211009 Granted publication date: 20170919 Pledgee: Nanjing science and technology innovation financing guarantee Management Co.,Ltd. Pledgor: NANJING RUIGU POLYMER Co.,Ltd. Registration number: Y2020320000161 |