CN109321174B - Non-cured water-based acrylic resin flame-retardant caulking glue and preparation method thereof - Google Patents
Non-cured water-based acrylic resin flame-retardant caulking glue and preparation method thereof Download PDFInfo
- Publication number
- CN109321174B CN109321174B CN201810824224.2A CN201810824224A CN109321174B CN 109321174 B CN109321174 B CN 109321174B CN 201810824224 A CN201810824224 A CN 201810824224A CN 109321174 B CN109321174 B CN 109321174B
- Authority
- CN
- China
- Prior art keywords
- acrylic resin
- based acrylic
- water
- flame
- retardant
- 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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Sealing Material Composition (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a non-curing water-based acrylic resin flame-retardant caulking glue which comprises the following components in percentage by weight: water-based acrylic resin: 40-50%; epoxy resin: 30-40%; 8-12% of a flame retardant; 2-4% of a dispersing auxiliary agent; 0.5 to 2.5 percent of defoaming agent; 5-12% of chlorinated rubber powder. The invention also discloses a preparation method of the composition. The caulking glue prepared by the preparation method can be constructed at normal temperature, is convenient and simple to construct, is energy-saving and environment-friendly, has excellent creep property, fireproof performance and self-repairing capability, is pollution-free, can effectively block water leakage of cracks, and can be widely applied to construction of expansion joints and deformation joints of underground engineering.
Description
Technical Field
The invention relates to a waterproof material for joints of underground infrastructures such as tunnels and comprehensive pipe galleries, in particular to a non-curing water-based acrylic resin flame-retardant caulking compound and a preparation method thereof, and belongs to the technical field of chemical products.
Background
The rapid development of cities brings about the continuous transformation and expansion of big cities and extra-large cities. The scale and structure of the city are in great change, and a large number of tunnels, comprehensive pipe galleries and the like are generated along with the expansion of the city. Because tunnel, piping lane etc. bury underground, in the groundwater environment throughout the year, the service function and the success or failure of whole engineering of its water-proof effects direct influence tunnel.
Due to certain vibration disturbance to the structure caused by construction factors, uneven settlement factors of the foundation, temperature deformation factors, construction factors and vehicle passing, nearly most underground infrastructures such as subways, underground tunnels, comprehensive pipe galleries and the like have water leakage phenomena in different degrees. The water leakage of the tunnel accelerates the corrosion of the steel rail and the fastener, and damages the ballast bed and the foundation. When there is local damage in piping lane movement joint, outside water source accessible damaged movement joint infiltration structure is inboard, causes the movement joint to leak. Utility tunnel movement joint seepage phenomenon influences piping lane internal environment, is unfavorable for the safe operation of water supply, power supply, heat supply pipeline etc. in the piping lane.
At present, underground tunnel, utility tunnel seam waterproof kind are various, but market confusion, and the fish dragon is mixed, and the quality is uneven, causes water-proof effects not good for tunnel seam waterproof part such as movement joint, construction joint becomes the focus that underground foundation equipment controlled hourglass, controlled oozing.
At present, the common non-curing rubber asphalt waterproof coating needs to be heated and melted, heated by matched heating equipment and then subjected to blade coating or spraying construction. The coating is generally required to be heated to the temperature of 120-150 ℃ and then constructed, so that the difficulty is high, the requirements on equipment are high, and the energy consumption is high. In addition, the solvent-type non-curing waterproof coating is prepared by taking petroleum asphalt as a base material, taking an organic solvent as a dispersion medium, taking high-molecular rubber and an auxiliary agent as a modified material of the asphalt and then matching with a proper amount of the auxiliary agent. However, the solvent consumption is large, the solid content of the material is low, the solvent can pollute the environment after volatilization, and the volatilization and the residue of the solvent can influence the performance of the coating. The requirements on temperature, fire prevention, environmental protection, physical and psychological health of workers and the like hinder the expanded use of the two technologies when the construction is carried out on semi-closed subways, underground tunnels and comprehensive pipe galleries.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide the non-curing water-based acrylic resin flame-retardant caulking glue which can be constructed at normal temperature, is convenient to construct, is energy-saving and environment-friendly and has a simple process and the preparation method thereof.
In order to achieve the above object, the present invention adopts the following technical solutions:
the non-cured water-based acrylic resin flame-retardant caulking glue comprises the following components in percentage by weight:
water-based acrylic resin: 40-50%;
epoxy resin: 30-40%;
8-12% of a flame retardant;
2-4% of a dispersing auxiliary agent;
0.5 to 2.5 percent of defoaming agent;
5-12% of chlorinated rubber powder.
The epoxy value of the above epoxy resin was E44 (commercially available).
The flame retardant is at least one of antimony dioxide and antimony trioxide.
The dispersing aid mentioned above is BYK191 (brand German Bike, commercially available).
The defoaming agent is BYK-012 or BYK-015 (brand name is German Bike, available on the market).
And the viscosity of the chlorinated rubber powder is 8-30 mP.S.
Furthermore, the preparation method of the non-cured water-based acrylic resin flame-retardant caulking compound comprises the following steps: weighing the required raw materials according to the weight ratio, firstly mixing the water-based acrylic resin and the epoxy resin to form a mixed solution, stirring for 60-90min at the rotation speed of 300-400r/min, then adjusting the rotation speed to 400-600r/min, then sequentially dispersing the rest raw materials into the mixed solution of the water-based acrylic resin and the epoxy resin, stirring for 40-80min at room temperature, and uniformly stirring and mixing all the components to obtain the non-cured water-based acrylic resin flame-retardant caulking glue.
The invention has the advantages that: the invention enhances the adhesion force of the flame-retardant caulking compound and a base surface by introducing the epoxy resin into the water-based acrylic resin, the flame-retardant caulking compound is never cured in the interior, has excellent creep property, blocks the leakage water of cracks, and the prepared non-cured water-based acrylic resin flame-retardant caulking compound has self-repairing capability, can self-heal, maintain a complete waterproof layer, effectively prevent the leakage water, can be constructed on a damp base surface (the base surface has no clear water), can be particularly applied to the construction of expansion joints and deformation joints of underground engineering, can greatly shorten the construction time, can be constructed at normal temperature, has no smoke pollution at all, is energy-saving and environment-friendly, is beneficial to industrial safety protection and the body health of operators, has excellent fireproof performance, reaches the FY-0 level technical requirement, can reduce safety accidents and life damages caused by fire, the preparation method has simple steps and simple construction process, greatly reduces the production energy consumption and saves the production cost.
Detailed Description
The present invention will be described in detail with reference to the following embodiments.
Example 1
Weighing the required raw materials according to the weight ratio, firstly putting 40% of waterborne acrylic resin and 30% of epoxy resin into a stirring container for mixing to form a mixed solution, stirring for 80min at the rotation speed of 400r/min, then increasing the rotation speed to 600r/min, and then adding the rest raw materials: the flame retardant antimony dioxide of 12%, the dispersing aid BYK191 of 4%, the defoaming agent BYK-012 of 2% and the chlorinated rubber powder of 12% are sequentially dispersed in the mixed solution of the water-based acrylic resin and the epoxy resin, and the mixture is stirred for 70min at room temperature, so that the components are uniformly stirred and mixed to obtain the non-cured water-based acrylic resin flame-retardant caulking glue for waterproofing of underground foundation buildings.
According to the flame-retardant sealant for buildings GB/T24267-2009, the test results of various performance indexes of the product obtained in example 1 are as follows:
table 1 results of product performance test obtained in example 1
Table 2 results of product performance test obtained in example 1
Shown by tables 1 and 2: the detection item of the product obtained in the embodiment 1 meets the performance requirement of the flame-retardant sealant for buildings GB/T4267-.
Example 2
Weighing the required raw materials according to the weight ratio, firstly putting 44% of waterborne acrylic resin and 33% of epoxy resin into a stirring container for mixing to form a mixed solution, stirring for 90min at the rotating speed of 300r/min, then increasing the rotating speed to 500r/min, and then adding the rest raw materials: the flame retardant antimony dioxide of 9 percent, the dispersing aid BYK191 of 2.5 percent, the defoaming agent BYK-012 of 1.5 percent and the chlorinated rubber powder of 10 percent are sequentially dispersed in the mixed solution of the water-based acrylic resin and the epoxy resin, and the mixture is stirred for 60min at room temperature, so that the components are uniformly stirred and mixed to obtain the non-curing water-based acrylic resin flame-retardant caulking glue for waterproofing of underground foundation buildings.
According to the flame retardant sealant for buildings GB/T24267-2009, the test results of various performance indexes of the product obtained in example 2 are as follows:
table 3 results of product performance test obtained in example 2
Table 4 results of product performance test obtained in example 2
Shown by tables 3 and 4: the detection item of the product obtained in the embodiment 2 meets the performance requirement of the flame-retardant sealant for buildings GB/T4267-.
Example 3
Weighing the required raw materials according to the weight ratio, firstly putting 45% of waterborne acrylic resin and 36% of epoxy resin into a stirring container for mixing to form a mixed solution, stirring for 60min at the rotating speed of 300r/min, adjusting the rotating speed to 500r/min, and then mixing the rest raw materials: the flame retardant antimony trioxide with the concentration of 8%, the dispersing aid BYK191 with the concentration of 2%, the defoaming agent BYK-015 with the concentration of 1% and the chlorinated rubber powder with the concentration of 8% are sequentially dispersed in a mixed solution of the water-based acrylic resin and the epoxy resin, and the mixture is stirred for 80min at room temperature, so that the components are uniformly stirred and mixed to obtain the non-cured water-based acrylic resin flame-retardant caulking glue for waterproofing of underground foundation buildings.
According to the flame-retardant sealant for buildings GB/T24267-2009, the test results of various performance indexes of the product obtained in example 3 are as follows:
TABLE 5 product Performance test results obtained in example 3
TABLE 6 product Performance test results obtained in example 3
Shown by tables 5 and 6: the detection item of the product obtained in the embodiment 3 meets the performance requirement of the flame-retardant sealant for buildings GB/T4267-.
Example 4
Weighing the required raw materials according to the weight ratio, firstly putting 42 percent of waterborne acrylic resin and 40 percent of epoxy resin into a stirring container for mixing to form a mixed solution, stirring for 80min at the rotating speed of 300r/min, adjusting the rotating speed to 600r/min, and then adding the rest raw materials: the flame retardant antimony trioxide with the concentration of 8%, the dispersing aid BYK191 with the concentration of 2%, the defoaming agent BYK-015 with the concentration of 1.5% and the chlorinated rubber powder with the concentration of 6.5% are sequentially dispersed in a mixed solution of the water-based acrylic resin and the epoxy resin, and the components are stirred for 70min at room temperature to be uniformly stirred and mixed, so that the non-curing water-based acrylic resin flame-retardant caulking glue for the waterproof of the underground foundation building is obtained.
According to the flame-retardant sealant for buildings GB/T24267-containing 2009, the test results of various performance indexes of the product obtained in example 4 are as follows:
TABLE 7 product Performance test results obtained in example 4
TABLE 8 product Performance test results obtained in example 4
Shown by tables 7 and 8: the detection item of the product obtained in the embodiment 4 meets the performance requirement of the flame-retardant sealant for buildings GB/T4267-.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application. It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (6)
1. The non-cured water-based acrylic resin flame-retardant caulking glue is characterized by comprising the following components in percentage by weight:
water-based acrylic resin: 40-50%;
epoxy resin: 30-40%;
8-12% of a flame retardant;
2-4% of a dispersing auxiliary agent;
0.5 to 2.5 percent of defoaming agent;
5-12% of chlorinated rubber powder.
2. The non-curable aqueous acrylic flame retardant caulking compound according to claim 1, wherein the flame retardant is at least one of antimony dioxide and antimony trioxide.
3. The non-curable aqueous acrylic resin flame-retardant caulking compound according to claim 1, wherein the dispersion aid is BYK 191.
4. The non-curable water-based acrylic resin flame-retardant caulking compound according to claim 1, wherein the defoaming agent is BYK-012 or BYK-015.
5. The non-curable aqueous acrylic resin flame retardant caulking compound according to claim 1, wherein the viscosity of the chlorinated rubber powder is 8-30 mP.S.
6. The preparation method of the non-cured water-based acrylic resin flame-retardant caulking compound of claim 1, which is characterized by comprising the following steps: weighing the required raw materials according to the weight ratio, firstly mixing the water-based acrylic resin and the epoxy resin to form a mixed solution, stirring for 60-90min at the rotation speed of 300-400r/min, then adjusting the rotation speed to 400-600r/min, then sequentially dispersing the rest raw materials into the mixed solution of the water-based acrylic resin and the epoxy resin, stirring for 40-80min at room temperature, and uniformly stirring and mixing all the components to obtain the non-cured water-based acrylic resin flame-retardant caulking glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810824224.2A CN109321174B (en) | 2018-07-25 | 2018-07-25 | Non-cured water-based acrylic resin flame-retardant caulking glue and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810824224.2A CN109321174B (en) | 2018-07-25 | 2018-07-25 | Non-cured water-based acrylic resin flame-retardant caulking glue and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109321174A CN109321174A (en) | 2019-02-12 |
| CN109321174B true CN109321174B (en) | 2021-01-08 |
Family
ID=65263762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810824224.2A Active CN109321174B (en) | 2018-07-25 | 2018-07-25 | Non-cured water-based acrylic resin flame-retardant caulking glue and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109321174B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113716912A (en) * | 2021-07-12 | 2021-11-30 | 广东碧橙建材有限公司 | Negative ion ceramic tile glue |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100730984B1 (en) * | 2006-03-29 | 2007-06-22 | 도레이새한 주식회사 | Adhesive composition for flexible copper clad laminated film |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101362078B1 (en) * | 2012-07-10 | 2014-02-13 | 주식회사 정우인터내셔날 | The Tile Adhesive With Improving Water-repellent And Water-resistance |
| CN105885582A (en) * | 2016-05-26 | 2016-08-24 | 杭州高思途实业有限公司 | Water-borne plastic paint and preparation method thereof |
| CN106543931A (en) * | 2016-10-28 | 2017-03-29 | 天长市永泰密封材料有限公司 | Anti-oxidant aqueous impervious container fluid sealant of a kind of antirust and preparation method thereof |
-
2018
- 2018-07-25 CN CN201810824224.2A patent/CN109321174B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100730984B1 (en) * | 2006-03-29 | 2007-06-22 | 도레이새한 주식회사 | Adhesive composition for flexible copper clad laminated film |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109321174A (en) | 2019-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102775956B (en) | Asphalt-based non-curable heat-resistant waterproof sealant and preparation method thereof | |
| CN107868616A (en) | One kind spraying rapid hardening rubber asphalt waterproof coating and preparation method thereof | |
| CN104085145B (en) | Modified asphalt waterproof coiled material with self-adhesive layer and preparation method thereof | |
| CN105110732B (en) | A kind of polymer cement RG water-repellent paints and preparation method thereof | |
| CN102086349B (en) | Non-curing waterproof glue with double character | |
| CN105368077A (en) | Waterproof coiled material containing nano ceramic powder | |
| CN105924991B (en) | A kind of fire resistant epoxy asphalt material and preparation method thereof | |
| CN112646410A (en) | Modifier, preparation method thereof and non-cured rubber asphalt waterproof coating | |
| CN106519719A (en) | Open water construction modified asphalt roof repairing agent and preparation method thereof | |
| CN109321174B (en) | Non-cured water-based acrylic resin flame-retardant caulking glue and preparation method thereof | |
| CN107954680A (en) | A kind of high-temperature chlorine oxygen magnesium thermosetting resin gelling system and firming body and its preparation method | |
| CN104031382B (en) | Polyurethane composition and application thereof for grouting | |
| CN103772958B (en) | A kind of aqueous polyurethane bituminous material | |
| CN102146239B (en) | Multifunctional colorful waterproof and anticorrosion coating | |
| CN115572544A (en) | Single-component water-based non-cured rubber asphalt waterproof coating and preparation method and application thereof | |
| CN101580672A (en) | Special high-performance spray polyurethane elastic waterproof anti-corrosive paint and preparation method thereof | |
| CN104085144A (en) | Macromolecular-adhesive-film self-adhered waterproofing coiled material and preparation method thereof | |
| CN106189862B (en) | A kind of polymer modified asphalt waterproof composite material and preparation method thereof | |
| CN111908821A (en) | FS101 mortar waterproof agent | |
| CN111286160A (en) | Photocuring nano ceramic anticorrosive composite material and preparation method thereof | |
| CN105369599A (en) | Method for processing waterproof corrosion-resistant coiled material | |
| CN107234861A (en) | A kind of photocuring Ceramic Composite coiled material and its production method | |
| WO2019214126A1 (en) | Novel high-performance anti-corrosion and waterproof environment-friendly material | |
| CN107628779B (en) | Environment-friendly concrete water-based epoxy repair mortar | |
| CN103436242A (en) | Automatic restoration agent of well-cementing cement rings of rare-earth coordination type oil-gas well, as well as preparation and application of automatic restoration agent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |