CN106700887B - A kind of basecoat of low-temperature setting concrete foundation processing - Google Patents
A kind of basecoat of low-temperature setting concrete foundation processing Download PDFInfo
- Publication number
- CN106700887B CN106700887B CN201611236525.0A CN201611236525A CN106700887B CN 106700887 B CN106700887 B CN 106700887B CN 201611236525 A CN201611236525 A CN 201611236525A CN 106700887 B CN106700887 B CN 106700887B
- Authority
- CN
- China
- Prior art keywords
- parts
- component
- weight
- raw material
- following raw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/08—Polyurethanes from polyethers
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
- C04B41/61—Coating or impregnation
- C04B41/70—Coating or impregnation for obtaining at least two superposed coatings having different compositions
- C04B41/71—Coating or impregnation for obtaining at least two superposed coatings having different compositions at least one coating being an organic material
-
- 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
-
- 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
- C08G18/58—Epoxy resins
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
- C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
Abstract
The invention discloses a kind of basecoats of low-temperature setting concrete foundation processing, including component A and B component, the mass ratio of the component A and B component is 2:1, component A is made of following raw material according to parts by weight: 28-34 parts of MDI50,10-15 parts of polyethers N330 and 55-60 parts of ethyl acetate, B component is made of following raw material according to parts by weight: 618 3-8 parts of epoxy resin, 35-43 parts of AK2020 resin, 0.2-1 parts of KH550 and 52-58 parts of dimethylbenzene.The preparation method and application method of the coating is also disclosed in the present invention.The product uses isocyanates and polyester resin reaction system, can under the conditions of zero degree in 1 hour normal cure, and the system can be used in wet base due to the presence of isocyanates, solve the problems, such as that spraying rapid hardening rubber asphalt waterproof coating is constructed in low temperature and moisture, the use demand for meeting people, has a vast market foreground.
Description
Technical field
The present invention relates to a kind of coating, the basecoat of specifically a kind of low-temperature setting concrete foundation processing.
Background technique
Concrete is a kind of building trade commonly material, and the concrete base layer processing primary coat in industry is more at present, main
It to be epoxy systems, polyurethane system or acrylic system, on the one hand primary coat plays closed concrete capillary as base treatment agent
On the other hand the effect in hole increases main waterproof coating and base adhesive power problem, spray rapid hardening rubber asphalt waterproof coating
For new material developed in recent years, but since the flexibility of material is larger, solid content is low, quick solidifying, causes to be sprayed on coagulation
It is easy bleed unsmooth generation bubble when soil matrix layer, will affect the adhesive strength of spraying rapid hardening and base, and unsightly, the prior art
Can be used base treatment primary coat come closed concrete pore can solve spraying rapid hardening rubber asphalt waterproof coating blistering ask
Topic, but mostly normal temperature cure product, are not able to satisfy the use demand of low-temperature condition, this is just that people bring inconvenience.
Summary of the invention
The purpose of the present invention is to provide a kind of basecoats of low-temperature setting concrete foundation processing, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of basecoat of low-temperature setting concrete foundation processing, including component A and B component, the component A and B group
The mass ratio divided is 2:1, and component A is made of following raw material according to parts by weight: 28-34 parts of MDI50, polyethers N330 10-15
Part and ethyl acetate 55-60 parts, B component is made of following raw material according to parts by weight: 618 3-8 parts of epoxy resin, AK2020 tree
35-43 parts of rouge, 0.2-1 parts of KH550 and 52-58 parts of dimethylbenzene.
As a further solution of the present invention: the basecoat of the low-temperature setting concrete foundation processing, including component A
And B component, the mass ratio of the component A and B component is 2:1, and component A is made of following raw material according to parts by weight: MDI50
30-34 parts, 12-15 parts of polyethers N330 and 57-60 parts of ethyl acetate, B component is made of following raw material according to parts by weight: epoxy
618 5-8 parts of resin, 38-43 parts of AK2020 resin, 0.5-1 parts of KH550 and 55-58 parts of dimethylbenzene.
As a further solution of the present invention: the basecoat of the low-temperature setting concrete foundation processing, including component A
And B component, the mass ratio of the component A and B component is 2:1, and component A is made of following raw material according to parts by weight: MDI50
33 parts, 14 parts of polyethers N330 and 60 parts of ethyl acetate, B component is made of following raw material according to parts by weight: epoxy resin 618 7
Part, 42 parts of AK2020 resin, 0.8 part of KH550 and 57 parts of dimethylbenzene.
The preparation method of the basecoat of the low-temperature setting concrete foundation processing, the specific steps are as follows:
MDI50, polyethers N330 and ethyl acetate are proportionally added in reaction kettle step 1, and reaction kettle is taken the photograph in 80-90
Constant temperature stirs 1-3 hours under family name's degree, then component A can be obtained after being cooled down；
Epoxy resin 618, AK2020 resin, KH550 and dimethylbenzene are stirred evenly at normal temperature, can be obtained by step 2
To B component.
The application method of the basecoat of the low-temperature setting concrete foundation processing, the specific steps are as follows:
The weight ratio of component A and B component installation 2:1 is mixed and is stirred evenly, obtains mix products by step 1, will
Mix products are coated on concrete base layer with roller brush；
Step 2 sprays rapid hardening water-repellent paint after the product mix of concrete base layer is dry.
As a further solution of the present invention: the coating weight of mix products is 0.15-0.2kg/m2。
Compared with prior art, the beneficial effects of the present invention are: the products material is from a wealth of sources and low in raw material price,
Preparation process is simple, is suitable for large-scale industrial production；The product uses isocyanates and polyester resin reaction system, can
Under the conditions of zero degree in 1 hour normal cure, and the system can be used in wet base due to the presence of isocyanates, solved
The problem of certainly spraying rapid hardening rubber asphalt waterproof coating is constructed in low temperature and moisture, meets the use demand of people, has
There is vast market prospect.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
A kind of basecoat of low-temperature setting concrete foundation processing, including component A and B component, the component A and B group
The mass ratio divided is 2:1, and component A is made of following raw material according to parts by weight: 28 parts of MDI50,10 parts of polyethers N330 and second
55 parts of acetoacetic ester, B component is made of following raw material according to parts by weight: 618 3 parts of epoxy resin, 35 parts of AK2020 resin, KH550
0.2 part and 52 parts of dimethylbenzene.
The preparation method of the basecoat of the low-temperature setting concrete foundation processing, the specific steps are as follows:
MDI50, polyethers N330 and ethyl acetate are proportionally added in reaction kettle step 1, and reaction kettle is Celsius 83
It spends lower constant temperature to stir 1 hour, then component A can be obtained after being cooled down；
Epoxy resin 618, AK2020 resin, KH550 and dimethylbenzene are stirred evenly at normal temperature, can be obtained by step 2
To B component.
The application method of the basecoat of the low-temperature setting concrete foundation processing, the specific steps are as follows:
The weight ratio of component A and B component installation 2:1 is mixed and is stirred evenly, obtains mix products by step 1, will
Mix products are coated on concrete base layer with roller brush；
Step 2 sprays rapid hardening water-repellent paint after the product mix of concrete base layer is dry.
Embodiment 2
A kind of basecoat of low-temperature setting concrete foundation processing, including component A and B component, the component A and B group
The mass ratio divided is 2:1, and component A is made of following raw material according to parts by weight: 30 parts of MDI50,12 parts of polyethers N330 and second
57 parts of acetoacetic ester, B component is made of following raw material according to parts by weight: 618 5 parts of epoxy resin, 38 parts of AK2020 resin, KH550
0.5 part and 55 parts of dimethylbenzene.
The preparation method of the basecoat of the low-temperature setting concrete foundation processing, the specific steps are as follows:
MDI50, polyethers N330 and ethyl acetate are proportionally added in reaction kettle step 1, and reaction kettle is Celsius 86
It spends lower constant temperature to stir 1.5 hours, then component A can be obtained after being cooled down；
Epoxy resin 618, AK2020 resin, KH550 and dimethylbenzene are stirred evenly at normal temperature, can be obtained by step 2
To B component.
The application method of the basecoat of the low-temperature setting concrete foundation processing, the specific steps are as follows:
The weight ratio of component A and B component installation 2:1 is mixed and is stirred evenly, obtains mix products by step 1, will
Mix products are coated on concrete base layer with roller brush, and the coating weight of mix products is 0.16kg/m2；
Step 2 sprays rapid hardening water-repellent paint after the product mix of concrete base layer is dry.
Embodiment 3
A kind of basecoat of low-temperature setting concrete foundation processing, including component A and B component, the component A and B group
The mass ratio divided is 2:1, and component A is made of following raw material according to parts by weight: 33 parts of MDI50,14 parts of polyethers N330 and second
60 parts of acetoacetic ester, B component is made of following raw material according to parts by weight: 618 7 parts of epoxy resin, 42 parts of AK2020 resin, KH550
0.8 part and 57 parts of dimethylbenzene.
The preparation method of the basecoat of the low-temperature setting concrete foundation processing, the specific steps are as follows:
MDI50, polyethers N330 and ethyl acetate are proportionally added in reaction kettle step 1, and reaction kettle is Celsius 88
It spends lower constant temperature to stir 2.5 hours, then component A can be obtained after being cooled down；
Epoxy resin 618, AK2020 resin, KH550 and dimethylbenzene are stirred evenly at normal temperature, can be obtained by step 2
To B component.
The application method of the basecoat of the low-temperature setting concrete foundation processing, the specific steps are as follows:
The weight ratio of component A and B component installation 2:1 is mixed and is stirred evenly, obtains mix products by step 1, will
Mix products are coated on concrete base layer with roller brush, and the coating weight of mix products is 0.2kg/m2；
Step 2 sprays rapid hardening water-repellent paint after the product mix of concrete base layer is dry.
The working principle of the product is: RNCO+ROH → RNHCOOR；RNCO+H2O→RNH2+CO2；RNH2+RNCO→
The RNHCONHR product using isocyanates and polyester resin reaction system can under the conditions of zero degree in 1 hour normal cure,
And the system can be used in wet base due to the presence of isocyanates, solve spraying rapid hardening rubber asphalt waterproof coating low
The problem of constructing under warm moisture conditions meets the use demand of people.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (4)
1. a kind of basecoat of low-temperature setting concrete foundation processing, which is characterized in that it is made of component A and B component, it is described
The mass ratio of A component and B component is 2:1, and component A is made of following raw material according to parts by weight: 28-34 parts of MDI50, polyethers
10-15 parts and ethyl acetate 55-60 parts of N330, B component is made of following raw material according to parts by weight: 618 3-8 of epoxy resin
Part, 35-43 parts of AK2020 resin, 0.2-1 parts of KH550 and 52-58 parts of dimethylbenzene；
Specific step is as follows for preparation method:
MDI50, polyethers N330 and ethyl acetate are proportionally added in reaction kettle step 1, and reaction kettle is at 80-90 degrees Celsius
Lower constant temperature stirs 1-3 hours, then component A can be obtained after being cooled down；
Epoxy resin 618, AK2020 resin, KH550 and dimethylbenzene are stirred evenly at normal temperature, B group can be obtained by step 2
Point.
2. the basecoat of low-temperature setting concrete foundation processing according to claim 1, which is characterized in that by component A
It is formed with B component, the mass ratio of the component A and B component is 2:1, and component A is made of following raw material according to parts by weight:
30-34 parts of MDI50,12-15 parts of polyethers N330 and 57-60 parts of ethyl acetate, B component is by following raw material according to parts by weight group
At: 618 5-8 parts of epoxy resin, 38-43 parts of AK2020 resin, 0.5-1 parts of KH550 and 55-58 parts of dimethylbenzene.
3. the basecoat of low-temperature setting concrete foundation processing according to claim 1, which is characterized in that by component A
It is formed with B component, the mass ratio of the component A and B component is 2:1, and component A is made of following raw material according to parts by weight:
33 parts of MDI50,14 parts of polyethers N330 and 60 parts of ethyl acetate, B component is made of following raw material according to parts by weight: epoxy resin
618 7 parts, 42 parts of AK2020 resin, 0.8 part of KH550 and 57 parts of dimethylbenzene.
4. a kind of application method of the basecoat of low-temperature setting concrete foundation processing a method according to any one of claims 1-3,
It is characterized in that, specific step is as follows
Component A and B component are mixed and are stirred evenly according to the weight ratio of 2:1, obtained mix products, will mix by step 1
Product is coated on concrete base layer with roller brush；The coating weight of the mix products is 0.15-0.2kg/m2；
Step 2 sprays rapid hardening water-repellent paint after the product mix of concrete base layer is dry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611236525.0A CN106700887B (en) | 2016-12-28 | 2016-12-28 | A kind of basecoat of low-temperature setting concrete foundation processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611236525.0A CN106700887B (en) | 2016-12-28 | 2016-12-28 | A kind of basecoat of low-temperature setting concrete foundation processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106700887A CN106700887A (en) | 2017-05-24 |
| CN106700887B true CN106700887B (en) | 2019-05-28 |
Family
ID=58902060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611236525.0A Active CN106700887B (en) | 2016-12-28 | 2016-12-28 | A kind of basecoat of low-temperature setting concrete foundation processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106700887B (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103820017B (en) * | 2014-02-28 | 2017-04-19 | 北京东方雨虹防水技术股份有限公司 | Epoxy modified polyurethane primer and preparation method thereof |
| CN105111884B (en) * | 2015-07-31 | 2017-11-17 | 大禹伟业(北京)国际科技有限公司 | For preparation method and waterproof coating priming paint with construction waterproof film priming paint |
-
2016
- 2016-12-28 CN CN201611236525.0A patent/CN106700887B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106700887A (en) | 2017-05-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104141226A (en) | Method for forming super-hydrophobic coating on surface of leather in layer-by-layer assembling mode | |
| CN104031509A (en) | Exterior wall coating for old wall reconstruction and preparation method thereof | |
| CN106497427B (en) | A kind of wood wax oil and its coating processes | |
| MX2020002357A (en) | Polymer coated fertilizer. | |
| CN106700887B (en) | A kind of basecoat of low-temperature setting concrete foundation processing | |
| CN107502102A (en) | A kind of high weather resistant water-thinned multicolor finish of water resistant low temperature and preparation method thereof | |
| CN102690575A (en) | Production process for water-borne multicolor coating | |
| CN102344747B (en) | Low surface energy organosilicon coating material composition, preparation method, updating method and application thereof | |
| CN106189737A (en) | A kind of three-dimensional feel wood grain powdery paints | |
| CN103289548A (en) | Sponge surface coating and coating method | |
| CN107011748A (en) | Glass inorganic agent and its application for glass plastic rubber member surface spray treatment | |
| CN106366713A (en) | Delicate-fragrant-type environment-friendly wall surface coating | |
| CN102795827B (en) | Tile interface treating agent and preparation method thereof | |
| CN105440929A (en) | Anti-corrosive sectional material | |
| CN107142737A (en) | A kind of superfine fibre upper leather and preparation method thereof | |
| CN106281031A (en) | A kind of stone sense paint coating and preparation method thereof | |
| JP6947063B2 (en) | Aqueous paint composition | |
| CN106280627A (en) | A kind of water-repellent paint | |
| CN105315877A (en) | Preparation method of anticorrosion profile | |
| CN103881427A (en) | Raw material and method for preparing water-based simulated granite coating | |
| CN108504226A (en) | A kind of antistripping marble lacquer and preparation method thereof | |
| CN104263031A (en) | Smooth bubble-free decorative paint | |
| CN109536044A (en) | Flocking adhesive production method and flocking adhesive and flocking method for TPU, PC and silica gel shell | |
| CN106700764A (en) | Double-component water-soluble spraying glue and preparation method of double-component water-soluble spraying glue | |
| CN104018638B (en) | Granite facing stone and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200615 Address after: 064100 south side of Huxing Road, Yutian Economic Development Zone, Yutian County, Tangshan City, Hebei Province Patentee after: Jindun building materials (Tangshan) Co., Ltd Address before: 101300 Beijing city Shunyi District East Village Li Sui Zhen Taiping wood Yan Road Patentee before: BEIJING JINDUN BUILDING MATERIAL Co.,Ltd. |
|
| TR01 | Transfer of patent right |