CN116218337A - Production and application of non-cured rubber waterproof paint capable of preventing heating from overflowing barrel - Google Patents
Production and application of non-cured rubber waterproof paint capable of preventing heating from overflowing barrel Download PDFInfo
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- CN116218337A CN116218337A CN202310272539.1A CN202310272539A CN116218337A CN 116218337 A CN116218337 A CN 116218337A CN 202310272539 A CN202310272539 A CN 202310272539A CN 116218337 A CN116218337 A CN 116218337A
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- reaction kettle
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- 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
- C09D171/00—Coating compositions based on polyethers obtained by reactions forming an ether link in the main chain; Coating compositions based on derivatives of such polymers
- C09D171/02—Polyalkylene oxides
- C09D171/03—Polyepihalohydrins
-
- 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
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
Abstract
The invention belongs to the technical field of building materials, and discloses a production method of a non-cured rubber waterproof coating for preventing a heating overflow bucket, which comprises the following preparation steps: the preparation method comprises the following raw materials in parts by weight: 20-50 parts of polyurethane material, 30-50 parts of polyether, 1-10 parts of rubber, 2-15 parts of carbon material, 15-28 parts of resin, 7-17 parts of asphalt, 1-5 parts of toluene, 15-30 parts of dimethylbenzene, 20-32 parts of softener, 50-80 parts of active agent and 200-300 parts of water; mixing the polyurethane material, polyether, toluene, dimethylbenzene, a softening agent and an active agent with water in a ratio of 1:3, and pouring the mixture into a reaction kettle for stirring; heating the reaction kettle to 120-150 ℃ while stirring the reaction kettle; and (3) continuously adding rubber, carbon materials, resin and asphalt into the reaction kettle while heating, and stirring and mixing the materials. The invention can greatly improve the solidification resistance of the paint, greatly prolong the service time of the unpacked paint, reduce the waste condition of the paint and bring convenience.
Description
Technical Field
The invention belongs to the technical field of building materials, and particularly relates to production and application of a non-cured rubber waterproof coating for preventing a heating overflow bucket.
Background
The waterproof paint is a building material commonly used in the building field, mainly is a single-component water emulsion type waterproof paint prepared by taking pure acrylic acid polymer emulsion as a base material and adding other additives, a waterproof film formed by curing the waterproof paint has certain extensibility, elastoplasticity, crack resistance, impermeability and weather resistance, waterproof, seepage prevention and protection effects, the common waterproof paint on the market needs to be used immediately after being unpacked, otherwise, the subsequent residual paint can be cured under the action of air, thereby causing the waste of the paint, and the production and application of the non-cured rubber waterproof paint for preventing the overflow of heated barrels are provided.
Disclosure of Invention
(one) solving the technical problems
In order to solve the problems in the background art, the invention provides the production and the application of the non-cured rubber waterproof coating for preventing the heating from overflowing, which can greatly improve the solidification resistance of the coating, greatly prolong the service time of the unpacked coating, reduce the waste condition of the coating and bring convenience.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: a method for producing non-cured rubber waterproof paint for preventing heating from overflowing barrels comprises the following preparation steps:
s1: the preparation method comprises the following raw materials in parts by weight: 20-50 parts of polyurethane material, 30-50 parts of polyether, 1-10 parts of rubber, 2-15 parts of carbon material, 15-28 parts of resin, 7-17 parts of asphalt, 1-5 parts of toluene, 15-30 parts of dimethylbenzene, 20-32 parts of softener, 50-80 parts of active agent and 200-300 parts of water;
s2: mixing the polyurethane material, polyether, toluene, dimethylbenzene, softening agent and active agent in the step S1 with water in a ratio of 1:3, and pouring the mixture into a reaction kettle for stirring;
s3: heating the reaction kettle to 120-150 ℃ while stirring the reaction kettle;
s4: continuously adding rubber, carbon material, resin and asphalt into the reaction kettle while heating, and stirring and mixing;
s5: stopping stirring, taking out the materials in the reaction kettle, and naturally cooling to obtain the coating.
Preferably, the polyurethane material is one or more of monoisocyanate, diisocyanate and polyisocyanate.
Preferably, the rubber is styrene-butadiene rubber, the carbon material is biochar, and the resin is polystyrene resin.
Preferably, the asphalt is petroleum asphalt.
Preferably, the active agent is an organic active agent, and the active agent is one or more of fatty acids, amines, soaps, polyalcohols and amino alcohols.
Preferably, in the step S2, the stirring speed is 100rpm, the stirring time is 15 minutes, and the centrifugation speed is 2000rpm.
(III) beneficial effects
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the anti-solidification material is added on the original paint material, so that the anti-solidification property of the paint can be greatly improved, the service time of the unpacked paint is greatly prolonged, the waste condition of the paint is reduced, and convenience is brought.
Detailed Description
All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
A method for producing non-cured rubber waterproof paint for preventing heating from overflowing barrels comprises the following preparation steps:
s1: the preparation method comprises the following raw materials in parts by weight: 22 parts of polyurethane material, 30 parts of polyether, 1 part of rubber, 2 parts of carbon material, 15 parts of resin, 7 parts of asphalt, 1 part of toluene, 15 parts of dimethylbenzene, 20 parts of softener, 50 parts of active agent and 200 parts of water;
s2: mixing the polyurethane material, polyether, toluene, dimethylbenzene, softening agent and active agent in the S1 with water in a ratio of 1:3, and pouring the mixture into a reaction kettle for stirring;
s3: heating the reaction kettle to 120 ℃ while stirring the reaction kettle;
s4: continuously adding rubber, carbon material, resin and asphalt into the reaction kettle while heating, and stirring and mixing;
s5: stopping stirring, taking out the materials in the reaction kettle, and naturally cooling to obtain the coating.
Example 2
A method for producing non-cured rubber waterproof paint for preventing heating from overflowing barrels comprises the following preparation steps:
s1: the preparation method comprises the following raw materials in parts by weight: 20 parts of polyurethane material, 33 parts of polyether, 2 parts of rubber, 3 parts of carbon material, 17 parts of resin, 9 parts of asphalt, 2 parts of toluene, 18 parts of xylene, 22 parts of softener, 55 parts of active agent and 200 parts of water;
s2: mixing the polyurethane material, polyether, toluene, dimethylbenzene, softening agent and active agent in the S1 with water in a ratio of 2:3, and pouring the mixture into a reaction kettle for stirring;
s3: heating the reaction kettle to 120 ℃ while stirring the reaction kettle;
s4: continuously adding rubber, carbon material, resin and asphalt into the reaction kettle while heating, and stirring and mixing;
s5: stopping stirring, taking out the materials in the reaction kettle, and naturally cooling to obtain the coating.
Example 3
A method for producing non-cured rubber waterproof paint for preventing heating from overflowing barrels comprises the following preparation steps:
s1: the preparation method comprises the following raw materials in parts by weight: 206 parts of polyurethane material, 307 parts of polyether, 1 part of rubber, 8 parts of carbon material, 17 parts of resin, 17 parts of asphalt, 5 parts of toluene, 15 parts of xylene, 23 parts of softener, 80 parts of active agent and 300 parts of water;
s2: mixing the polyurethane material, polyether, toluene, dimethylbenzene, softening agent and active agent in the S1 with water in a ratio of 1:5, and pouring the mixture into a reaction kettle for stirring;
s3: heating the reaction kettle to 130 ℃ while stirring the reaction kettle;
s4: continuously adding rubber, carbon material, resin and asphalt into the reaction kettle while heating, and stirring and mixing;
s5: stopping stirring, taking out the materials in the reaction kettle, and naturally cooling to obtain the coating.
Example 4
A method for producing non-cured rubber waterproof paint for preventing heating from overflowing barrels comprises the following preparation steps:
s1: the preparation method comprises the following raw materials in parts by weight: 50 parts of polyurethane material, 45 parts of polyether, 10 parts of rubber, 13 parts of carbon material, 19 parts of resin, 17 parts of asphalt, 5 parts of toluene, 10 parts of xylene, 32 parts of softener, 80 parts of active agent and 250 parts of water;
s2: mixing the polyurethane material, polyether, toluene, dimethylbenzene, softening agent and active agent in the S1 with water in a ratio of 1:4, and pouring the mixture into a reaction kettle for stirring;
s3: heating the reaction kettle to 130 ℃ while stirring the reaction kettle;
s4: continuously adding rubber, carbon material, resin and asphalt into the reaction kettle while heating, and stirring and mixing;
s5: stopping stirring, taking out the materials in the reaction kettle, and naturally cooling to obtain the coating.
Example 5
A method for producing non-cured rubber waterproof paint for preventing heating from overflowing barrels comprises the following preparation steps:
s1: the preparation method comprises the following raw materials in parts by weight: 25 parts of polyurethane material, 35 parts of polyether, 5 parts of rubber, 2 parts of carbon material, 15 parts of resin, 7 parts of asphalt, 3 parts of toluene, 28 parts of xylene, 29 parts of softener, 55 parts of active agent and 300 parts of water;
s2: mixing the polyurethane material, polyether, toluene, dimethylbenzene, softening agent and active agent in the S1 with water in a ratio of 2:5, and pouring the mixture into a reaction kettle for stirring;
s3: heating the reaction kettle to 140 ℃ while stirring the reaction kettle;
s4: continuously adding rubber, carbon material, resin and asphalt into the reaction kettle while heating, and stirring and mixing;
s5: stopping stirring, taking out the materials in the reaction kettle, and naturally cooling to obtain the coating.
Comparative example 1
In comparison with example 5, the carbon material and the resin were not added, and the other is the same as in example 5.
Comparative example 2
Compared with example 5, asphalt and rubber were not added, and the other is the same as in example 5.
| Group of | Setting time (Tian) | Hardness of | Impact Strength | Gloss of the product |
| Example 1 | 3 | 0.6 | 26 | 66 |
| Example 2 | 2.5 | 0.2 | 22 | 69 |
| Example 3 | 1 | 0.3 | 36 | 78 |
| Example 4 | 1.5 | 0.4 | 29 | 69 |
| Example 5 | 4 | 4 | 40 | 80 |
| Comparative example 1 | 3 | 0.7 | 39 | 75 |
| Comparative example 2 | 2.5 | 0.9 | 35 | 73 |
The criteria for paint detection used in this application are: the adopted detection method of the hardness is GB/T20624 quick deformation test of paint and varnish; the impact strength detection method is a GB/T1732 paint film impact resistance measurement method; the detection method for gloss is flame atomic absorption spectrometry for measuring the total lead content of GB/T13452.1 colored paint and varnish.
The general calculation formula for detecting impact strength is: ft=Δmv
F is average acting force, t is time, M is object mass, v is speed, and delta is variation; this formula is understood to mean that the impact force is equal to the change in the momentum of the object with respect to the time it acts on the object, the change in momentum of the object being δp=m (u-v), the impact force being i=m (u-v), so that the impact force is f=m (u-v)/t, where f, u, v are vectors.
Polyether is prepared by polyaddition reaction of an initiator, ethylene oxide, propylene oxide and butylene oxide in the presence of a catalyst, wherein the boiling point of the polyether is more than 200 ℃, asphalt has temperature sensitivity, the boiling point of toluene is 110.6 ℃, and the density of toluene is 0.872g/cm < 3 >.
Because the non-cured waterproof coating has excellent and unique performance, the product is suitable for non-exposed waterproof projects of buildings or structures such as subways, tunnels, culverts, dykes, ponds, roads and bridges, toilets, underground projects and the like, and can also be applied to waterproof and lining layers of subways, tunnels and basements and the like, and non-exposed roof waterproof maintenance projects.
As can be seen from the table, compared with the existing polyurethane non-curing waterproof coating, the non-curing waterproof coating prepared by the invention has the advantages of greatly different components and larger difference in performance, and the example 5 is closest to the bonding and the detection range of the existing coating, and the setting time is longest, so that the storage time can be effectively prolonged.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The production method of the non-cured rubber waterproof paint for preventing the heating from overflowing the barrel is characterized by comprising the following preparation steps of:
s1: the preparation method comprises the following raw materials in parts by weight: 20-50 parts of polyurethane material, 30-50 parts of polyether, 1-10 parts of rubber, 2-15 parts of carbon material, 15-28 parts of resin, 7-17 parts of asphalt, 1-5 parts of toluene, 15-30 parts of dimethylbenzene, 20-32 parts of softener, 50-80 parts of active agent and 200-300 parts of water;
s2: mixing the polyurethane material, polyether, toluene, dimethylbenzene, softening agent and active agent in the step S1 with water in a ratio of 1:3, and pouring the mixture into a reaction kettle for stirring;
s3: heating the reaction kettle to 120-150 ℃ while stirring the reaction kettle;
s4: continuously adding rubber, carbon material, resin and asphalt into the reaction kettle while heating, and stirring and mixing;
s5: stopping stirring, taking out the materials in the reaction kettle, and naturally cooling to obtain the coating.
2. The method for producing a non-cured rubber waterproof paint for preventing a heating spillover bucket according to claim 1, wherein the method comprises the following steps: the polyurethane material is one or more of monoisocyanate, diisocyanate and polyisocyanate.
3. The method for producing a non-cured rubber waterproof paint for preventing a heating spillover bucket according to claim 1, wherein the method comprises the following steps: the rubber is styrene-butadiene rubber, the carbon material is biochar, and the resin is polystyrene resin.
4. The method for producing a non-cured rubber waterproof paint for preventing a heating spillover bucket according to claim 1, wherein the method comprises the following steps: the asphalt is petroleum asphalt.
5. The method for producing a non-cured rubber waterproof paint for preventing a heating spillover bucket according to claim 1, wherein the method comprises the following steps: the active agent is an organic active agent, and the active agent is one or more of fatty acid, amine, soap, polyalcohol and amino alcohol.
6. The method for producing a non-cured rubber waterproof paint for preventing a heating spillover bucket according to claim 1, wherein the method comprises the following steps: in the step S2, the stirring speed is 100rpm, the stirring time is 15 minutes, and the centrifugal speed is 2000rpm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310272539.1A CN116218337A (en) | 2023-03-20 | 2023-03-20 | Production and application of non-cured rubber waterproof paint capable of preventing heating from overflowing barrel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310272539.1A CN116218337A (en) | 2023-03-20 | 2023-03-20 | Production and application of non-cured rubber waterproof paint capable of preventing heating from overflowing barrel |
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| CN116218337A true CN116218337A (en) | 2023-06-06 |
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| CN202310272539.1A Pending CN116218337A (en) | 2023-03-20 | 2023-03-20 | Production and application of non-cured rubber waterproof paint capable of preventing heating from overflowing barrel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116144266A (en) * | 2023-03-08 | 2023-05-23 | 北新防水(咸阳)有限公司 | High-viscosity root-penetration-resistant non-cured rubber asphalt waterproof coating |
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| CN101153199A (en) * | 2006-09-25 | 2008-04-02 | 中宏（天津）实业有限公司 | Method of producing improved waterproof coating material |
| CN105969190A (en) * | 2016-05-27 | 2016-09-28 | 张名轩 | Water emulsion type waterproof paint and preparation method thereof |
| CN108276895A (en) * | 2018-01-29 | 2018-07-13 | 杭州常合防水材料有限公司 | A kind of uncured water-repellent paint of new polyurethane and its production technology |
| CN109536025A (en) * | 2017-08-02 | 2019-03-29 | 中国石油化工股份有限公司 | Uncured rubber asphalt waterproof coating and preparation method thereof |
| CN112094584A (en) * | 2020-09-11 | 2020-12-18 | 临沂斯科瑞聚氨酯材料有限公司 | Roof concrete water-based waterproof primary coating material |
-
2023
- 2023-03-20 CN CN202310272539.1A patent/CN116218337A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101153199A (en) * | 2006-09-25 | 2008-04-02 | 中宏（天津）实业有限公司 | Method of producing improved waterproof coating material |
| CN105969190A (en) * | 2016-05-27 | 2016-09-28 | 张名轩 | Water emulsion type waterproof paint and preparation method thereof |
| CN109536025A (en) * | 2017-08-02 | 2019-03-29 | 中国石油化工股份有限公司 | Uncured rubber asphalt waterproof coating and preparation method thereof |
| CN108276895A (en) * | 2018-01-29 | 2018-07-13 | 杭州常合防水材料有限公司 | A kind of uncured water-repellent paint of new polyurethane and its production technology |
| CN112094584A (en) * | 2020-09-11 | 2020-12-18 | 临沂斯科瑞聚氨酯材料有限公司 | Roof concrete water-based waterproof primary coating material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116144266A (en) * | 2023-03-08 | 2023-05-23 | 北新防水(咸阳)有限公司 | High-viscosity root-penetration-resistant non-cured rubber asphalt waterproof coating |
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