CN109516746A - Interior wall cement-base quick repairing mortar and preparation method thereof - Google Patents
Interior wall cement-base quick repairing mortar and preparation method thereof Download PDFInfo
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- CN109516746A CN109516746A CN201811520273.3A CN201811520273A CN109516746A CN 109516746 A CN109516746 A CN 109516746A CN 201811520273 A CN201811520273 A CN 201811520273A CN 109516746 A CN109516746 A CN 109516746A
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- parts
- interior wall
- cement
- quick repairing
- wall cement
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Classifications
-
- 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
- C04B28/065—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite
-
- 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
-
- 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
- C04B2111/72—Repairing or restoring existing buildings or building materials
Abstract
The present invention discloses a kind of interior wall cement-base quick repairing mortar and preparation method thereof, wherein, interior wall cement-base quick repairing mortar includes the component of following parts by weight: 200~300 parts of ordinary portland cement, 100~200 parts of sulphate aluminium cement, 600~650 parts of sand, 150~200 parts of water, 100 parts of filler, 1~5 part of lithium sulfate, 2 parts of water-reducing agent, 1.5~3 parts of cellulose ether, 10~30 parts of rubber powder, 0.5~2 part of tackifier of wetting and 2~6 parts of retarder.Interior wall cement-base quick repairing slurry component produced by the present invention is few, cost of material is low, have good contraction and dilatancy, and can quick-drying, ungauged regions, do not crack, waterproof, without maintenance.
Description
Technical field
The present invention relates to a kind of the field of building materials, and in particular to a kind of cement base mending mortar and preparation method.
Background technique
With the high speed development of national economy, demand of the people to building is also continued to develop, and no matter is many existing buildings
It is state of appearance or using function, has been unable to satisfy the requirement of the modern life, urgent need is reinforced and is transformed.Cement base is repaired
Stop-off slurry be it is a kind of apply most materials, it have durability is good, intensity is high, nontoxic, pollution-free, cheap, adaptability
The advantages that strong, is largely applied in structural strengthening.
Existing patching material includes traditional inorganic patching material such as ordinary portland cement mending mortar, polymer
Patching material and polymer modification patching material.Wherein, inorganic patching material is high with intensity, compatibility is good, easy construction
The advantages that, but there are adhesion strengths it is low, shrinking percentage is big, easy to fall off the problems such as.Organic patching material is using various polymer as glue
Ramming material, has outstanding advantages of adhesion strength is high, curing time is short, durability is good, but it is bad with cement matrix compatibility and at
This height.
As a kind of revealed modification of acrylate emulsions cement base of Chinese patent application 201110117338.1 is quickly repaired
Stop-off slurry, by sulphate aluminium cement, desulfurized gypsum, quartz sand, acrylic acid ester emulsion, water-reducing agent, polypropylene fibre, formic acid
Calcium, defoaming agent and water composition.However, this acrylic ester emulsion modified cement base rapid repair mortar still has organic repairing
Material and bad, the at high cost defect of cement-based material compatibility.
A kind of for another example Chinese patent application 201510651350.9 revealed magnesium phosphate cement base fast repairing mortars
And preparation method thereof, which includes the component of following parts by weight: 100 parts of magnesium phosphate cement, mineral admixture 6
~50 parts, 50~300 parts of fine aggregate, 10~30 parts of water；Magnesium phosphate cement is aoxidized by 60~70 parts of metals counted by weight
Object powder, 20~28 parts of phosphate, 3~6 parts of retarder and 4~6 parts adjust solidifying component to mix.However, this magnesium phosphate water
It still is apparent not enough in terms of the water resistance of mud base fast repairing mortar.
Therefore it provides one kind is low in cost and cement base compatibility is good, stability is good, waterproof, the interior wall water without maintenance
Mud base fast repairing mortar and preparation method thereof becomes urgent problem in the industry.
Summary of the invention
The object of the present invention is to provide a kind of interior wall cement-base quick repairing mortar for having both economy and stability and
Corresponding preparation method.
The one aspect of scheme according to the present invention provides a kind of interior wall cement-base quick repairing mortar comprising following weight
Measure the component of part: 200~300 parts of ordinary portland cement, 100~200 parts of sulphate aluminium cement, 600~650 parts of sand, water
150~200 parts, 100 parts of filler, 1~5 part of lithium sulfate, 2 parts of water-reducing agent, 1.5~3 parts of cellulose ether, 10~30 parts of rubber powder,
Soak 0.5~2 part of tackifier and 2~6 parts of retarder.
Preferably, ordinary portland cement is 42.5 ordinary portland cements or 32.5 ordinary portland cements.
Selectively, the fineness of sand is 40~70 mesh.
Selectively, water-reducing agent can for sulfamate water reducer, naphthalene sulfonate water-reducing agent, poly carboxylic acid series water reducer,
Or mixtures thereof melamine class water-reducing agent.
Preferably, water-reducing agent is poly carboxylic acid series water reducer, it is highly preferred that being liquid poly carboxylic acid series water reducer, solid content is small
In 60%, more than or equal to 10%.
Selectively, filler is the mixture of powdered whiting or powdered whiting and precipitated calcium carbonate, wherein
The range of the weight ratio of powdered whiting and precipitated calcium carbonate is 4:1~3 in the mixture of powdered whiting and precipitated calcium carbonate:
1。
Selectively, filler can also be the powdered whiting mixing with wollastonite in powder, talcum powder or flyash respectively
Object, wherein the weight ratio of powdered whiting and wollastonite in powder, talcum powder or flyash is 3:1.
Selectively, retarder is selected from one of citric acid, tartaric acid, lactic acid, salicylic acid, gluconic acid or a variety of mixing
Object.
Selectively, rubber powder is in vinyl acetate-ethylene copolymerization rubber powder, acrylic rubber powder or sbr powder
One or more mixtures.
Selectively, cellulose ether is hydroxypropyl methyl cellulose ether or ethoxyl methyl cellulose ether.
Selectively, wetting tackifier are non-ionic super high molecular weight polymer.
Selectively, wetting tackifier are that the model SM-20 of Guangzhou Mo Ke building materials Science and Technology Ltd. sale soaks increasing
Stick.
The another aspect of scheme according to the present invention provides a kind of preparation side of interior wall cement-base quick repairing mortar of the present invention
Method comprising: (1), determine the output of interior wall cement-base quick repairing mortar；(2), prepare by preset parts by weight each
Component；(3), after ready water being added in blender, by ordinary portland cement, sulphate aluminium cement, sand, cellulose
Ether, lithium sulfate and rubber powder are added in blender, stir 15~30 minutes, mixture is made；(4), by ready diminishing
Agent, wetting tackifier and retarder sequentially add in blender, stir 5~10 minutes；And (5), by ready filler
It is added in blender, stirs 15~30 minutes, interior wall cement-base quick repairing mortar is made.
Preferably, filler point is at least added in blender three times, for example is divided into impartial 5 parts, is added at interval of 3 minutes
It is a.
According to another aspect of the invention, a kind of interior wall cement-base quick repairing mortar dry powder preparation system is provided, is wrapped
Include: mixer and several be used to lay in the raw material cabin of raw material a kind of, the discharge gate of each raw material cabin passes through respective
Pan feeding subchannel is connected with the feeding inlet of mixer, and the discharge outlet of mixer is equipped with packing machine, and packing machine is used
If forming dry bag mortar dry powder product in carrying out pack encapsulation according to mixed powder of the predetermined weight to discharge outlet, and successively will
Power-product is placed on conveyer belt；It further comprise the counting device set gradually along the direction of transfer of conveyer belt, the first identification
Code spray equipment, transfer, the second identification code spray equipment, outbound recording device and mechanical handing device, wherein meter
Counting apparatus is used to record the bag number by the power-product at counting device of communicated band transmission；First identification code spray equipment
Identification code is sprayed in the packaging bag successively to the power-product of communicated band transmission；Transfer is used for successively to communicated
The packaging bag of power-product with transmission carries out 180 degree flat turn or turn-over turns；Second identification code spray equipment is used for successively to warp
Identification code is sprayed again in the packaging bag of the power-product of conveyer belt transmission；Outbound recording device is for being successively read communicated band
Identification code in the packaging bag of the power-product of transmission simultaneously records corresponding data information；Mechanical handing device is for successively will be through
The power-product of conveyer belt transmission is carried at shelf with standby product warehouse-out；Counting device, turns to the first identification code spray equipment
Device, the second identification code spray equipment and outbound recording device are communicated to connect with central control unit respectively.
Selectively, the pan feeding subchannel of each raw material cabin be equipped with opening valve and can calculate corresponding raw material cabin raw material it is dry
The metering valve of the load of powder, each opening valve and metering valve are communicated to connect with central control unit respectively, central control unit
Instructed according to different order, the opening valve of the corresponding raw material cabin of raw material dry powder needed for opening, and start corresponding metering valve with
The automatic load for calculating raw material dry powder needed for order instructs, after completing discharging, central control unit closes corresponding raw material
The opening valve in storehouse.
Preferably, the system include ordinary portland cement raw material cabin, sulphoaluminate cement raw material storehouse, sand raw material cabin,
Filler raw material storehouse, rubber powder raw material cabin.Mortar dry powder is made by these raw materials.When user needs using mortar, further according to this
The other ingredients of composition of raw materials addition of invention are stirred obtained.
Preferably, opening valve and metering valve are switching mode solenoid valve, naturally it is also possible to be other types of common valve.
Selectively, it is equipped between the pan feeding subchannel of each raw material cabin and the feeding inlet of mixer columned pre-
Mixed channel is equipped with tangential water inlet in the side of the roof of neighbouring premixed channel, and the bottom wall of mixer is equipped with sewage draining exit, from
And in central control unit after replacement order instruction, from tangential water inlet perfusion deionized water to clean premixed channel and stirring
Mixer, and the sewage after cleaning is discharged from sewage draining exit.
Selectively, tangent air inlet, the air inlet of tangent air inlet are equipped in the other side of the roof of neighbouring premixed channel
Put it is opposite to the water inlet direction with tangential water inlet, with cleaning premixed channel and mixer after, led into premixed channel
Enter Tangential Wind to improve the rate of drying of premixed channel and mixer.
Selectively, mixer is equipped at least two discharge ports, and packing machine and corresponding is equipped at each discharging
Conveyer belt is equipped with corresponding packing instructions with the order instruction that correspondence is different.
Selectively, counting device is equipped with display unit, and display unit is used to show the order letter of corresponding order instruction
The bag number quantity of power-product needed for breath, customer information and date of manufacture, order instruction and the dry powder for having packed transmission
The bag number quantity of product.
Selectively, the first identification code spray equipment and the second identification code spray equipment respectively with counting device communication link
It connects, the bag number quantity of power-product needed for the order instruction sent with count pick up device and the dry powder for having packed transmission produce
The information of the bag number quantity of product forms the production sequence number of order instruction.
Selectively, the form of identification code is two dimensional code, and the information of identification code includes: the production date of corresponding order instruction
Phase, production sequence number, order information and customer information.
It selectively, further include Production database, outbound recording device and Production database communicate to connect, by outbound
The data information of power-product is sent to Production database.
Selectively, further comprise several GPS positioning devices, GPS positioning device pass through first scanning belong to it is same
Two dimensional code in first serial number product packaging of the same a collection of product of order and the two dimensional code in last serial number product packaging, from
And bound with this batch of product, the same a collection of product for belonging to same order is shipped together with corresponding GPS positioning device to transport
Vehicle sends location information to central control unit C in real time during transportation, understands product in time convenient for producer and client
State.After client's acknowledgement, GPS positioning device unbinding can be used for next order.
The beneficial effect of interior wall cement-base quick repairing mortar of the invention is: (1) component is few, cost of material is low, preparation
Simple process；(2) two kinds of cement systems of portland cement and sulphate aluminium cement are used, under the action of water can after mixing it
Reaction generates the entringite with expansion characteristics, to control the contraction and expansion of mortar well；(3), SM-20 wetting thickening
After agent is mixed with cement mortar, the mechanical properties such as incipient wetness ability and the adhesion strength of mortar can be obviously improved, while making it
Interior wall cement-base quick repairing mortar with outstanding water resistance, (4), preparation has quick-drying, ungauged regions, does not crack, prevents
Water, without conserving the advantages of.
Specific embodiment
Referring to non-limiting specific embodiment the present invention is described in detail.
According to an aspect of the present invention, a kind of interior wall cement-base quick repairing mortar is provided.
Embodiment one
Interior wall cement-base quick repairing mortar of the invention by the component of following parts by weight by being mixed with: ordinary silicon
200 parts of acid salt cement, 200 parts of sulphate aluminium cement, 600 parts of sand, 180 parts of water, 100 parts of powdered whiting, 5 parts of lithium sulfate,
2 parts of poly carboxylic acid series water reducer, 1.5 parts of hydroxypropyl methyl cellulose ether, 20 parts of vinyl acetate-ethylene copolymerization rubber powder, SM-20 wetting
2 parts of tackifier and 5 parts of gluconic acid.
According to this programme preparation interior wall cement-base quick repairing mortar quick-drying, ungauged regions, do not crack, waterproof, without support
Shield.
Embodiment two
Interior wall cement-base quick repairing mortar of the invention by the component of following parts by weight by being mixed with: ordinary silicon
300 parts of acid salt cement, 100 parts of sulphate aluminium cement, 650 parts of sand, 200 parts of water, 80 parts of powdered whiting, precipitated calcium carbonate 20
Part, 3 parts of lithium sulfate, 2 parts of poly carboxylic acid series water reducer, 2 parts of ethoxyl methyl cellulose ether, 10 parts of acrylic rubber powder, SM-
20 soak 1 part of tackifier and 2 parts of salicylic acid.
According to this programme preparation interior wall cement-base quick repairing mortar quick-drying, ungauged regions, do not crack, waterproof, without support
Shield.
Embodiment three
Interior wall cement-base quick repairing mortar of the invention by the component of following parts by weight by being mixed with: ordinary silicon
250 parts of acid salt cement, 150 parts of sulphate aluminium cement, 620 parts of sand, 160 parts of water, 75 parts of powdered whiting, precipitated calcium carbonate 25
Part, 1 part of lithium sulfate, 2 parts of poly carboxylic acid series water reducer, 3 parts of hydroxypropyl methyl cellulose ether, 15 parts of sbr powder, SM-20 wetting increase
0.5 part of stick and 3 parts of lactic acid.
According to this programme preparation interior wall cement-base quick repairing mortar quick-drying, ungauged regions, do not crack, waterproof, without support
Shield.
Embodiment four
Interior wall cement-base quick repairing mortar of the invention by the component of following parts by weight by being mixed with: ordinary silicon
280 parts of acid salt cement, 120 parts of sulphate aluminium cement, 600 parts of sand, 150 parts of water, 100 parts of powdered whiting, 4 parts of lithium sulfate,
2 parts of poly carboxylic acid series water reducer, 1.5 parts of hydroxypropyl methyl cellulose ether, 1.5 parts of ethoxyl methyl cellulose ether, vinyl acetate-second
Alkene is copolymerized 20 parts of rubber powder, SM-20 soaks 1.5 parts of tackifier and 4 parts of tartaric acid.
According to this programme preparation interior wall cement-base quick repairing mortar quick-drying, ungauged regions, do not crack, waterproof, without support
Shield.
Embodiment five
Interior wall cement-base quick repairing mortar of the invention by the component of following parts by weight by being mixed with: ordinary silicon
270 parts of acid salt cement, 130 parts of sulphate aluminium cement, 650 parts of sand, 200 parts of water, 80 parts of powdered whiting, precipitated calcium carbonate 20
Part, 2 parts of lithium sulfate, 2 parts of poly carboxylic acid series water reducer, 2 parts of ethoxyl methyl cellulose ether, 10 parts of acrylic rubber powder, fourth
10 parts of benzene rubber powder, SM-20 1 part of tackifier of wetting and 2 parts of citric acid.
According to this programme preparation interior wall cement-base quick repairing mortar quick-drying, ungauged regions, do not crack, waterproof, without support
Shield.
Embodiment six
Interior wall cement-base quick repairing mortar of the invention by the component of following parts by weight by being mixed with: ordinary silicon
300 parts of acid salt cement, 100 parts of sulphate aluminium cement, 600 parts of sand, 170 parts of water, 100 parts of powdered whiting, 3 parts of lithium sulfate,
2 parts of poly carboxylic acid series water reducer, 1 part of hydroxypropyl methyl cellulose ether, 2 parts of ethoxyl methyl cellulose ether, vinyl acetate-ethylene are total
5 parts of poly- rubber powder, 5 parts of acrylic rubber powder, 5 parts of sbr powder, SM-20 wetting 1.8 parts of tackifier, 2 parts of citric acid and
2 parts of salicylic acid.
According to this programme preparation interior wall cement-base quick repairing mortar quick-drying, ungauged regions, do not crack, waterproof, without support
Shield.
According to another aspect of the present invention, a kind of production method of interior wall cement-base quick repairing mortar is provided.
The method of the present invention includes the following steps:
(1), the output of interior wall cement-base quick repairing mortar, such as 200 kilograms, 1 ton, 5 tons, 10 tons etc. are determined；
(2), prepare each component by preset weight percent, for example prepare according to the proportion of embodiment one to six
Each component；
(3), ready water is added in blender, by ready ordinary portland cement, sulphate aluminium cement, sand
Son, cellulose ether, lithium sulfate and rubber powder are added in blender, stir 15~30 minutes, such as stirring 20 or 25 minutes, system
Resulting mixture；
(4), ready water-reducing agent, wetting tackifier and retarder are sequentially added in blender, stirs 5~10 points
Clock；And
(5), ready filler is added in blender by ready, is stirred 15~30 minutes, such as stirring 20
Or 25 minutes, interior wall cement-base quick repairing mortar is made.Wherein, filler was divided into impartial 3 parts or 5 parts, at interval of 3 minutes
Or addition in 5 minutes is a.
Each component is added to blender in an orderly manner and is stirred by method of the invention, so that each component sufficiently reacts mixed
It closes, forms ungauged regions, do not crack, waterproof, the interior wall cement-base quick repairing mortar without maintenance.
Although detailed description of the present invention preferred embodiment herein, it is to be understood that the invention is not limited to this
In the specific structure being described in detail and show, without departing from the spirit and scope of the present invention can be by the technology of this field
Personnel realize other modifications and variant.For example, the parameters such as each component, proportion can be according to concrete application conditions in institute of the present invention
It is suitably chosen in scope of disclosure.
Claims (10)
1. a kind of interior wall cement-base quick repairing mortar, it is characterised in that: the component including following parts by weight: normal silicate water
200~300 parts of mud, 100~200 parts of sulphate aluminium cement, 600~650 parts of sand, 150~200 parts of water, 100 parts of filler,
1~5 part of lithium sulfate, 2 parts of water-reducing agent, 1.5~3 parts of cellulose ether, 10~30 parts of rubber powder, wetting 0.5~2 part of tackifier and
2~6 parts of retarder.
2. interior wall cement-base quick repairing mortar as described in claim 1, which is characterized in that the fineness of the sand be 40~
70 mesh.
3. interior wall cement-base quick repairing mortar as described in claim 1, which is characterized in that the water-reducing agent is polycarboxylic-acid
Water-reducing agent.
4. interior wall cement-base quick repairing mortar as claimed in claim 2, which is characterized in that the filler is heavy carbonic acid
The mixture of calcium or powdered whiting and precipitated calcium carbonate, wherein in the mixture of the powdered whiting and precipitated calcium carbonate
The range of the weight ratio of middle powdered whiting and precipitated calcium carbonate is 4:1~3:1.
5. interior wall cement-base quick repairing mortar as claimed in claim 2, which is characterized in that the retarder is selected from lemon
One of acid, tartaric acid, lactic acid, salicylic acid, gluconic acid or a variety of mixtures.
6. interior wall cement-base quick repairing mortar as claimed in claim 2, which is characterized in that the rubber powder is vinyl acetate-
One of ethylene copolymer rubber powder, acrylic rubber powder or sbr powder or a variety of mixtures.
7. interior wall cement-base quick repairing mortar as claimed in claim 2, which is characterized in that the cellulose ether is hydroxypropyl
Methyl cellulose ether or ethoxyl methyl cellulose ether.
8. interior wall cement-base quick repairing mortar as claimed in claim 2, which is characterized in that the wetting tackifier be it is non-from
Subtype super high molecular weight polymer.
9. a kind of preparation method of such as interior wall cement-base quick repairing mortar according to any one of claims 1 to 8, comprising:
(1), the output of the interior wall cement-base quick repairing mortar is determined；
(2), prepare each component by preset parts by weight；
(3), after ready water being added in blender, by ordinary portland cement, sulphate aluminium cement, sand, cellulose
Ether, lithium sulfate and rubber powder are added in blender, stir 15~30 minutes, mixture is made；
(4), ready water-reducing agent, wetting tackifier and retarder are sequentially added in the blender, stirs 5~10 points
Clock；And
(5), ready filler is added in the blender, stirs 15~30 minutes, it is fast that the interior wall cement base is made
Fast mending mortar.
10. preparation method as claimed in claim 9, which is characterized in that the stirring is at least added in the filler point three times
In device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811520273.3A CN109516746A (en) | 2018-12-12 | 2018-12-12 | Interior wall cement-base quick repairing mortar and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811520273.3A CN109516746A (en) | 2018-12-12 | 2018-12-12 | Interior wall cement-base quick repairing mortar and preparation method thereof |
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| Publication Number | Publication Date |
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| CN109516746A true CN109516746A (en) | 2019-03-26 |
Family
ID=65795061
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811520273.3A Pending CN109516746A (en) | 2018-12-12 | 2018-12-12 | Interior wall cement-base quick repairing mortar and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115403341A (en) * | 2022-09-23 | 2022-11-29 | 中油佳汇(广东)防水股份有限公司 | Inorganic waterproof plugging material and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103304205A (en) * | 2013-07-04 | 2013-09-18 | 重庆久圣成防水材料有限公司 | Capillary crystalline patch plaster |
| CN103539412A (en) * | 2013-09-27 | 2014-01-29 | 江苏兆佳建材科技有限公司 | Early-strength type cement-based grouting material and using method thereof |
| CN104045291A (en) * | 2014-07-02 | 2014-09-17 | 关其焕 | Cement concrete pavement patching material and preparation method thereof |
| CN106336183A (en) * | 2016-08-19 | 2017-01-18 | 河南方建材有限公司 | Binary system quick-drying thick-layer cement self-leveling mortar |
-
2018
- 2018-12-12 CN CN201811520273.3A patent/CN109516746A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103304205A (en) * | 2013-07-04 | 2013-09-18 | 重庆久圣成防水材料有限公司 | Capillary crystalline patch plaster |
| CN103539412A (en) * | 2013-09-27 | 2014-01-29 | 江苏兆佳建材科技有限公司 | Early-strength type cement-based grouting material and using method thereof |
| CN104045291A (en) * | 2014-07-02 | 2014-09-17 | 关其焕 | Cement concrete pavement patching material and preparation method thereof |
| CN106336183A (en) * | 2016-08-19 | 2017-01-18 | 河南方建材有限公司 | Binary system quick-drying thick-layer cement self-leveling mortar |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115403341A (en) * | 2022-09-23 | 2022-11-29 | 中油佳汇(广东)防水股份有限公司 | Inorganic waterproof plugging material and preparation method thereof |
| CN115403341B (en) * | 2022-09-23 | 2023-12-01 | 中油佳汇(广东)防水股份有限公司 | Inorganic waterproof plugging material and preparation method thereof |
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