CN107057439B - Exterior wall latex putty and application of water-based paint solid waste in exterior wall latex putty - Google Patents
Exterior wall latex putty and application of water-based paint solid waste in exterior wall latex putty Download PDFInfo
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- CN107057439B CN107057439B CN201710025542.8A CN201710025542A CN107057439B CN 107057439 B CN107057439 B CN 107057439B CN 201710025542 A CN201710025542 A CN 201710025542A CN 107057439 B CN107057439 B CN 107057439B
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- water
- exterior wall
- solid waste
- wall latex
- based paint
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/34—Filling pastes
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention provides an external wall latex putty and application of water-based paint solid waste in the external wall latex putty. The exterior wall latex putty comprises: dispersing agent, defoaming agent, bactericide, water-based paint solid waste, grinding agent, emulsion, film-forming assistant, antifreezing agent, water-retaining agent, pH value regulator and thickening agent. The invention has the advantages that: 1) the exterior wall latex putty is prepared by utilizing the water-based paint waste, so that the secondary recovery of industrial waste is realized, the economic benefit is generated, and the discharge of industrial solid waste is reduced. 2) Low cost and high economic benefit. 3) The construction is simple and convenient, and the polishing is easy. 4) The adhesive has high bonding strength and strong flexibility, and has wide application prospect in the construction of exterior wall coating.
Description
Technical Field
The invention relates to an application of exterior wall latex putty and water-based paint solid waste in exterior wall latex putty.
Background
Water-based architectural coating production enterprises generate a lot of industrial wastewater every year, and the main components of the wastewater are water, synthetic resin emulsion, pigments and fillers, auxiliaries, suspended matters, silt and the like. The industrial wastewater is discharged after reaching the standard through biochemical treatment, the water-based coating waste generated after the treatment is listed as 'national hazardous waste record', before 2016, 8, 1 and is treated by hazardous waste treatment company Limited, after 2016, 8, 1 and is removed from the 'national hazardous waste record', and when general industrial solid waste is treated, the treatment can increase the production cost and burden of coating production enterprises, and further popularization and application of the water-based coating are influenced.
Disclosure of Invention
The invention aims to solve the technical problem firstly to provide the exterior wall latex putty, the exterior wall latex putty is prepared by utilizing the water-based paint waste, the secondary recovery of industrial waste is realized, the economic benefit is generated, and the discharge of industrial solid waste is reduced. Therefore, the invention adopts the following technical scheme:
the exterior wall latex putty is characterized by comprising the following components:
water to make up 100 parts.
Further, the water-based paint solid waste is sludge generated after biochemical treatment of the production wastewater of water-based architectural paint production enterprises.
Further, the emulsion is synthetic resin high polymer emulsion and is formed by copolymerizing monomers such as ethylene monomers, acrylate monomers and acrylic acid, and the solid content of the emulsion is 47-49%;
the quartz powder is 50-80-mesh marble powder;
the selection range of the grinding agent comprises polyethylene wax and zinc stearate;
the water-retaining agent is cellulose ether;
the selection range of the film-forming additive comprises alcohol ester twelve, dipropylene glycol butyl ether, dipropylene glycol methyl ether and ethylene glycol monobutyl ether;
the selection range of the thickening agent comprises aqueous inorganic gel, cellulose ether, alkali swelling thickening agent and polyurethane rheological additive.
The preparation operation process of the exterior wall latex putty comprises the following steps: filtering the water-based paint solid waste to remove coarse particles and mechanical impurities for later use, adding water into a stirring cylinder, starting stirring, then sequentially adding the components in the material A, wherein the components in the material A comprise a dispersing agent, a defoaming agent, a bactericide, the water-based paint solid waste, quartz powder and a grinding agent, dispersing at a high speed (800-1200 r/min) for 15-20 minutes, adding the material B and stirring uniformly, wherein the components in the material B comprise an emulsion, a film-forming aid, an antifreezing agent and a water-retaining agent, then adding the material C, wherein the components in the material C comprise a pH value regulator and a thickening agent, and regulating the consistency of the latex putty.
The invention also aims to solve the technical problem of providing the application of the water-based paint solid waste in the exterior wall latex putty. The water-based paint solid waste is sludge generated after biochemical treatment of production wastewater of water-based architectural paint production enterprises.
Due to the adoption of the technical scheme, the invention has the advantages that:
1) the exterior wall latex putty is prepared by utilizing the water-based paint waste, so that the secondary recovery of industrial waste is realized, the economic benefit is generated, and the discharge of industrial solid waste is reduced.
2) Low cost and high economic benefit.
3) The construction is simple and convenient, and the polishing is easy.
4) The adhesive has high bonding strength and strong flexibility, and has wide application prospect in the construction of exterior wall coating.
The specific implementation mode is as follows:
first, preparation example
Example 1
The water-based exterior wall latex putty is prepared according to the following formula (%) and a preparation method:
the operation process comprises the following steps: filtering the water-based paint solid waste to remove coarse particles and mechanical impurities for later use, adding water into a stirring cylinder, starting stirring, then sequentially adding the components in the material A, wherein the components in the material A comprise a dispersing agent, a defoaming agent, a bactericide, the water-based paint solid waste, quartz powder and a grinding agent, dispersing at a high speed (800-1200 r/min) for 15-20 minutes, adding the material B and stirring uniformly, and the components in the material B comprise an emulsion, a film-forming aid, an antifreezing agent and a water-retaining agent, then adding the material C, a pH value regulator and a thickening agent, and regulating the consistency of the latex putty.
Experimental example 2
The water-based exterior wall latex putty is prepared according to the following formula (%) and a preparation method:
the operation process comprises the following steps: filtering the water-based paint solid waste to remove coarse particles and mechanical impurities for later use, adding water into a stirring cylinder, starting stirring, then sequentially adding other materials in the material A, wherein the components in the material A comprise a dispersing agent, a defoaming agent, a bactericide, the water-based paint solid waste, quartz powder and a grinding agent, dispersing at a high speed (800-1200 r/min) for 15-20 minutes, adding the material B and stirring uniformly, and the components in the material B comprise an emulsion, a film-forming aid, an antifreezing agent and a water-retaining agent, and then adding the material C, wherein the component in the material C is used for adjusting the consistency of the latex putty.
Experimental example 3
The water-based exterior wall latex putty is prepared according to the following formula (%) and a preparation method:
the operation process comprises the following steps: filtering the water-based paint solid waste to remove coarse particles and mechanical impurities for later use, adding water into a stirring cylinder, starting stirring, then sequentially adding other materials in the material A, wherein the components in the material A comprise a dispersing agent, a defoaming agent, a bactericide, the water-based paint solid waste, quartz powder and a grinding agent, dispersing at a high speed (800-1200 r/min) for 15-20 minutes, adding the material B and stirring uniformly, and the components in the material B comprise an emulsion, a film-forming aid, an antifreezing agent and a water-retaining agent, and then adding the material C, wherein the component in the material C is used for adjusting the consistency of the latex putty.
Second, performance test
The aqueous exterior wall latex putty prepared in the examples 1, 2 and 3 is subjected to performance test, and the latex putty of a certain domestic brand is used as a comparison, and the performance test is as follows:
as can be seen from the comparison of the above performance tests: compared with the commercial latex putty of a certain brand at home, the putty film performance of the water-based exterior wall latex putty prepared by using the water-based paint solid waste as the main raw material is as follows: the dynamic cracking resistance is better than that of latex putty of a certain brand in China, and other properties are close to each other, so that the requirements of the industrial standard JG/T157-2009 putty for building exterior walls can be met.
Claims (1)
1. The application of the water-based paint solid waste in the exterior wall latex putty is characterized in that the water-based paint solid waste is sludge generated after the biochemical treatment of the production wastewater of water-based architectural paint production enterprises;
the exterior wall latex putty comprises the following components:
water is added to make up 100 parts;
the water-based paint solid waste is sludge generated after biochemical treatment of production wastewater of water-based architectural paint production enterprises;
the emulsion is synthetic resin high polymer emulsion, and the solid content of the emulsion is 47 to 49 percent;
the quartz powder is 50-80-mesh marble powder;
the selection range of the grinding agent comprises polyethylene wax and zinc stearate;
the water-retaining agent is cellulose ether;
the selection range of the film-forming additive comprises alcohol ester twelve, dipropylene glycol butyl ether, dipropylene glycol methyl ether and ethylene glycol monobutyl ether;
the selection range of the thickening agent comprises aqueous inorganic gel, cellulose ether, alkali swelling thickening agent and polyurethane rheological additive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710025542.8A CN107057439B (en) | 2017-01-13 | 2017-01-13 | Exterior wall latex putty and application of water-based paint solid waste in exterior wall latex putty |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710025542.8A CN107057439B (en) | 2017-01-13 | 2017-01-13 | Exterior wall latex putty and application of water-based paint solid waste in exterior wall latex putty |
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| Publication Number | Publication Date |
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| CN107057439A CN107057439A (en) | 2017-08-18 |
| CN107057439B true CN107057439B (en) | 2020-05-29 |
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| CN201710025542.8A Active CN107057439B (en) | 2017-01-13 | 2017-01-13 | Exterior wall latex putty and application of water-based paint solid waste in exterior wall latex putty |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108003734A (en) * | 2017-12-19 | 2018-05-08 | 福建莆田彩龙化工有限公司 | A kind of water-based inner-outer wall anti-cracking waterproof primary coat and preparation method |
| CN110317486A (en) * | 2019-07-12 | 2019-10-11 | 中国建筑材料科学研究总院有限公司 | A kind of paint ground-slag exterior wall water-borne putty and its preparation method and application |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0556414B1 (en) * | 1992-02-05 | 1994-05-18 | GERHARD KERTSCHER CHEMISCHE BAUSTOFFE GmbH & Cie. | Permanently elastic multipurpose mass and process for its production |
| CN105001694A (en) * | 2015-07-23 | 2015-10-28 | 浙江大学自贡创新中心 | Interior wall putty prepared by use of tap water plant sludge dried powder |
| CN105038359A (en) * | 2015-07-03 | 2015-11-11 | 上海贝塔建筑科技有限公司 | Emulsion putty capable of resisting crystalline bloom, and construction method thereof |
-
2017
- 2017-01-13 CN CN201710025542.8A patent/CN107057439B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0556414B1 (en) * | 1992-02-05 | 1994-05-18 | GERHARD KERTSCHER CHEMISCHE BAUSTOFFE GmbH & Cie. | Permanently elastic multipurpose mass and process for its production |
| CN105038359A (en) * | 2015-07-03 | 2015-11-11 | 上海贝塔建筑科技有限公司 | Emulsion putty capable of resisting crystalline bloom, and construction method thereof |
| CN105001694A (en) * | 2015-07-23 | 2015-10-28 | 浙江大学自贡创新中心 | Interior wall putty prepared by use of tap water plant sludge dried powder |
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| CN107057439A (en) | 2017-08-18 |
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