CN112707751B - Method for preparing cement floor color paste and cement curing reinforcing agent from dye residual paste and application - Google Patents
Method for preparing cement floor color paste and cement curing reinforcing agent from dye residual paste and application Download PDFInfo
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- CN112707751B CN112707751B CN202110051487.6A CN202110051487A CN112707751B CN 112707751 B CN112707751 B CN 112707751B CN 202110051487 A CN202110051487 A CN 202110051487A CN 112707751 B CN112707751 B CN 112707751B
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- 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
- C04B41/65—Coating or impregnation with inorganic materials
- C04B41/68—Silicic acid; Silicates
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- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
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- 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
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
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- 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
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5024—Silicates
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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
- C09D17/00—Pigment pastes, e.g. for mixing in paints
- C09D17/001—Pigment pastes, e.g. for mixing in paints in aqueous medium
Abstract
The invention discloses a method for preparing cement floor color paste and a cement curing reinforcing agent by using dye residual paste and application thereof, wherein the method comprises the following steps: preparing a mother solution by using dye residual slurry; mixing 70-85 parts by weight of mother liquor, 2-6 parts by weight of polyether polyol, 2-8 parts by weight of triethanolamine, 6-10 parts by weight of lithium silicate, 3-10 parts by weight of urea and 3-10 parts by weight of diethylene glycol, uniformly stirring for 60-120 minutes to obtain cement floor color paste and a cement curing reinforcing agent, and sealing and storing. If the specific gravity value of the dye residual pulp is 1.15-1.17, the dye residual pulp is used as mother liquor; if the specific gravity value is lower than 1.15-1.17, the method comprises the following steps: extracting polyacrylamide according to 0.5-2% of the weight of the dye residual pulp, adding a proper amount of dilution water to release the polyacrylamide into a solution, adding the dye residual pulp into the solution, stirring, precipitating, removing the liquid of which the upper part is close to the water, and taking the liquid as mother liquor when the specific gravity value reaches 1.15-1.17. The invention has the advantages of simple method, convenient processing, effective solution of dye emission and building beautification.
Description
Technical Field
The invention relates to a method for preparing cement floor color paste and a cement curing reinforcing agent by using dye residual paste and application thereof.
Background
Textile printing and dyeing enterprises are pollution-causing households, the dye uptake of dyes used in the dyeing process is only 50% -98%, and about 2% -50% of dyes become printing and dyeing wastewater, so that the environmental protection cost of the enterprises is increased, and the sewage treatment is difficult. The dyeing dyes are various, the large types include direct dyes, reactive dyes, disperse dyes, acid dyes, vat dyes, azo dyes, cationic dyes and the like, but the dyes are basically environment-friendly dyes, the auxiliary agents contain active dispersion emulsification cementation, and the blending is well available in the building material industry, but the dyes are used as waste to generate secondary pollution emission of high-concentration waste water and incineration waste gas, the environmental protection pressure of enterprises is huge, in addition, the national basic construction is vigorously developed, a large amount of cement curing reinforcing agent materials are needed every year, such as steel member spraying slurry, assembly type buildings and tunnel cement grouting slurry, cement materials are needed for sand blasting and renovation of cement floors of old workshops and garages, particularly, fast-developed self-leveling color cement floors and color epoxy resin floors can be widely applied to industrial and commercial buildings, parking lots and the like, The underground garage and industrial factory building need a large amount of colorful high-strength ground materials, the printing and dyeing 'dye' is a compound existing in a molecular form, and residual slurry is processed and treated to be very suitable for serving as color paste of a cement floor and simultaneously can enhance the strength of cement. In recent years, although industrial waste residues and waste liquid are applied to cement reinforcing agents, various color paste formulas and cement reinforcing agent formulas are also available in the market, no relevant technical disclosure exists for recycling printing and dyeing dye residual paste in color floor color paste and cement curing reinforcing agent.
Disclosure of Invention
The invention provides a method for preparing cement floor color paste and a cement curing reinforcing agent by using dye residual paste and application thereof according to the defects.
The technical scheme of the invention is as follows:
a method for preparing cement floor color paste and cement curing reinforcing agent by using dye residual paste comprises the following steps:
preparing a mother solution by using dye residual slurry;
mixing 70-85 parts by weight of mother liquor, 2-6 parts by weight of polyether polyol, 2-8 parts by weight of triethanolamine, 6-10 parts by weight of lithium silicate, 3-10 parts by weight of urea and 3-10 parts by weight of diethylene glycol, uniformly stirring for 60-120 minutes to obtain cement floor color paste and a cement curing reinforcing agent, and sealing and storing.
Preferably, if the specific gravity value of the dye residual pulp is 1.15-1.17, the dye residual pulp is directly used as mother liquor;
if the specific gravity value of the dye residual pulp is more than 1.15-1.17, adding water for dilution to enable the specific gravity value to be 1.15-1.17, and using the dye residual pulp as a mother solution;
if the specific gravity value of the dye residual pulp is lower than 1.15-1.17, the method comprises the following steps:
extracting polyacrylamide according to 0.5-2% of the weight of the dye residual pulp, adding a proper amount of dilution water to release the polyacrylamide into a solution, adding the dye residual pulp into the solution, stirring, precipitating, removing the liquid with the upper part close to the water, and taking the residual liquid as mother liquid when the specific gravity value of the residual liquid reaches 1.15-1.17.
Further, the temperature of the dilution water is 40-60 degrees.
Further, the dye residual paste comprises printing and dyeing residual paste of a printing and dyeing mill, ink residual paste of a printing mill, battery electrolyte residual paste and/or residual paste prepared from sodium hydrosulfite.
The application of the cement floor color paste is to coat the cement floor color paste on the cement floor and dry the cement floor color paste in the shade.
Preferably, the thickness of the coating is 0.2-0.3 mm, and if the thickness needs to be increased, the coating is carried out again.
The cement curing reinforcing agent is added into cement and stirred for use.
Preferably, the cement curing enhancer is added in a proportion of 0.5 to 1% by mass of the cement.
The invention utilizes dye residual paste to prepare cement terrace color paste and cement curing reinforcing agent, the color of the cement terrace color paste and the cement curing reinforcing agent is various residual paste colors, is opaque viscous liquid, has stable performance, is also suitable for concrete curing reinforcement, can also be used as a cement grinding aid, has obvious effect through practical trial, is adhered and brushed on the surface of cement concrete, and generates chemical reaction with the cement concrete through effective penetration (3-8 mm) to generate a chemical product of hydrated calcium silicate with stable property of no expansion and no shrinkage, and the product fills capillary holes in the concrete to enable the whole cement concrete to become a compact and firm entity, thereby obtaining a dustless and compact whole body and achieving the effects of hardening, strengthening, wear and abrasion resistance, dust prevention, water prevention, chemical corrosion resistance, salinity resistance, oil stain resistance, safety and environmental protection.
The product and the production process are environment-friendly, no wastewater, waste gas or waste residue is discharged, no secondary pollution is caused, the production equipment is simple, the investment is saved, and the method is a green technology for recycling waste resources, saving energy, reducing consumption and maximizing income.
The auxiliary agents contained in the original dye residual slurry have the functions of active dispersion, emulsification and cementation, and are well available in the building material industry; and can also be used for cement solidification reinforcing agent materials, such as steel member guniting materials, fabricated building and tunnel cement grouting materials.
On one hand, the invention maximizes the utilization of waste resources, saves the cost and solves the problem of high pollution emission of enterprises; on the other hand, the technology can be more effectively applied to the color cement terrace, and the effects of energy conservation, consumption reduction and emission reduction are achieved.
The invention has the advantages of simple method, convenient processing, effective solution of dye emission and building beautification.
Detailed Description
The implementation 1, taking dye residual pulp with the specific gravity value of 1.15 as mother liquor, mixing 70 parts by weight of the mother liquor, 2 parts by weight of polyether polyol, 2 parts by weight of triethanolamine, 6 parts by weight of lithium silicate, 3 parts by weight of urea and 3 parts by weight of diethylene glycol together, and uniformly stirring for 60-120 minutes to obtain the cement floor color paste and the cement curing reinforcing agent.
And 2, taking the dye residual slurry with the specific gravity of 1.17 as a mother solution, and mixing 85 parts by weight of the mother solution, 6 parts by weight of polyether polyol, 8 parts by weight of triethanolamine, 10 parts by weight of lithium silicate, 10 parts by weight of urea and 10 parts by weight of diethylene glycol together and uniformly stirring for 60-120 minutes to obtain the cement floor color paste and the cement curing reinforcing agent.
And 3, taking the dye residual slurry with the specific gravity of 1.16 as a mother solution, and mixing 77 parts by weight of the mother solution, 4 parts by weight of polyether polyol, 5 parts by weight of triethanolamine, 8 parts by weight of lithium silicate, 6 parts by weight of urea and 6 parts by weight of diethylene glycol together and uniformly stirring for 60-120 minutes to obtain the cement floor color paste and the cement curing reinforcing agent.
In the above embodiment, if the specific gravity of the dye residual pulp is more than 1.15-1.17, water is added to dilute the dye residual pulp to make the specific gravity of the dye residual pulp be 1.15, 1.17 or 1.16 respectively, and the dye residual pulp is used as the mother liquor;
if the specific gravity value of the dye residual pulp is lower than 1.15-1.17, extracting polyacrylamide according to 0.5-2% of the weight of the dye residual pulp, adding a proper amount of dilution water with the water temperature of 40-60 ℃ to release the polyacrylamide into a solution, adding the dye residual pulp into the solution, stirring, precipitating, removing the liquid close to water at the upper part, and taking the residual liquid as mother liquid when the specific gravity value of the residual liquid meets the requirement.
In the above embodiments, the dye pastes include printing and dyeing pastes from printing and dyeing mills, ink pastes from printing mills, and,
And preparing chemical residual slurry such as residual slurry and the like from the battery electrolyte residual slurry and/or sodium hydrosulfite.
The utility model provides an use of cement terrace mill base, with cement terrace mill base coating on cement ground, the nature shade is dried, and the thickness of coating is 0.2 ~0.3mm, if needs thickening, then coats once more.
The cement curing reinforcing agent is added into cement and stirred for use, and the adding proportion of the cement curing reinforcing agent is 0.5-1% of the mass of the cement.
The prepared finished products of the color cement terrace color paste and the cement curing reinforcing agent are sealed in a barreled manner, and the quality guarantee period is 2 years. The detection data is as follows: the specific gravity is 1.12-1.15, the viscosity mpa.s is less than or equal to 10, the solid content is 16%, and the pH value is 10.5; the method conforms to the national building standard 13CJ39 (cement concrete sealed solid floor) atlas.
Claims (14)
1. The method for preparing the cement floor color paste by using the dye residual paste is characterized by comprising the following steps of:
preparing a mother solution by using dye residual slurry;
mixing 70-85 parts by weight of mother liquor, 2-6 parts by weight of polyether polyol, 2-8 parts by weight of triethanolamine, 6-10 parts by weight of lithium silicate, 3-10 parts by weight of urea and 3-10 parts by weight of diethylene glycol, uniformly stirring to obtain the cement floor color paste, and sealing and storing.
2. The method for preparing the cement floor color paste by using the dye residual paste as claimed in claim 1, which is characterized by comprising the following steps of:
if the specific gravity value of the dye residual pulp is 1.15-1.17, directly using the dye residual pulp as mother liquor;
if the specific gravity value of the dye residual pulp is more than 1.15-1.17, adding water for dilution to enable the specific gravity value to be 1.15-1.17, and using the dye residual pulp as a mother solution;
if the specific gravity value of the dye residual pulp is lower than 1.15-1.17, the method comprises the following steps:
extracting polyacrylamide according to 0.5-2% of the weight of the dye residual pulp, adding a proper amount of dilution water to release the polyacrylamide into a solution, adding the dye residual pulp into the solution, stirring, precipitating, removing the liquid with the upper part close to the water, and taking the residual liquid as mother liquid when the specific gravity value of the residual liquid reaches 1.15-1.17.
3. The method for preparing the cement floor color paste by using the dye residual paste as claimed in claim 2, which is characterized by comprising the following steps of:
the temperature of the dilution water is 40-60 ℃.
4. The method for preparing the cement floor color paste by using the dye residual paste as claimed in claim 1, which is characterized by comprising the following steps of:
the stirring time is 60-120 minutes.
5. The method for preparing cement floor paste from dye residual paste as claimed in any one of claims 1 to 4, which is characterized in that:
the dye residual paste comprises printing and dyeing residual paste of a printing and dyeing mill, ink residual paste of a printing mill, battery electrolyte residual paste and/or residual paste prepared from sodium hydrosulfite.
6. The use of the cement floor paste, which comprises the cement floor paste prepared by the method for preparing the cement floor paste from the dye residual paste according to any one of claims 1 to 5, is characterized in that the cement floor paste is coated on the cement floor and naturally dried in the shade.
7. The use of the cement floor paste according to claim 6, wherein the thickness of the coating is 0.2-0.3 mm, and if thickening is required, the coating is dried in the shade and then coated again.
8. The method for preparing the cement curing reinforcing agent by using the dye residual slurry is characterized by comprising the following steps of:
preparing a mother solution by using dye residual slurry;
mixing 70-85 parts by weight of mother liquor, 2-6 parts by weight of polyether polyol, 2-8 parts by weight of triethanolamine, 6-10 parts by weight of lithium silicate, 3-10 parts by weight of urea and 3-10 parts by weight of diethylene glycol, uniformly stirring to obtain a cement curing reinforcing agent, and sealing and storing.
9. The method for preparing cement curing enhancer from dye residual paste according to claim 8, wherein:
if the specific gravity value of the dye residual pulp is 1.15-1.17, directly using the dye residual pulp as mother liquor;
if the specific gravity value of the dye residual pulp is more than 1.15-1.17, adding water for dilution to enable the specific gravity value to be 1.15-1.17, and using the dye residual pulp as a mother solution;
if the specific gravity value of the dye residual pulp is lower than 1.15-1.17, the method comprises the following steps:
extracting polyacrylamide according to 0.5-2% of the weight of the dye residual pulp, adding a proper amount of dilution water to release the polyacrylamide into a solution, adding the dye residual pulp into the solution, stirring, precipitating, removing the liquid with the upper part close to the water, and taking the residual liquid as mother liquid when the specific gravity value of the residual liquid reaches 1.15-1.17.
10. The method for preparing cement curing enhancer from dye residual paste according to claim 9, wherein:
the temperature of the dilution water is 40-60 ℃.
11. The method for preparing cement curing enhancer from dye residual paste according to claim 8, wherein:
the stirring time is 60-120 minutes.
12. The process for producing a cement curing enhancer from a dye residual paste as claimed in any one of claims 8 to 11, wherein:
the dye residual paste comprises printing and dyeing residual paste of a printing and dyeing mill, ink residual paste of a printing mill, battery electrolyte residual paste and/or residual paste prepared from sodium hydrosulfite.
13. Use of a cement-setting reinforcing agent comprising the cement-setting reinforcing agent prepared by the method for preparing a cement-setting reinforcing agent from the dye residual paste according to any one of claims 8 to 12, wherein the cement-setting reinforcing agent is added to cement and uniformly stirred.
14. The use of the cement-hardening enhancer as set forth in claim 13, wherein the cement-hardening enhancer is added in an amount of 0.5 to 1% by mass based on the mass of the cement.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110051487.6A CN112707751B (en) | 2021-01-15 | 2021-01-15 | Method for preparing cement floor color paste and cement curing reinforcing agent from dye residual paste and application |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110051487.6A CN112707751B (en) | 2021-01-15 | 2021-01-15 | Method for preparing cement floor color paste and cement curing reinforcing agent from dye residual paste and application |
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| CN112707751A CN112707751A (en) | 2021-04-27 |
| CN112707751B true CN112707751B (en) | 2022-02-18 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102007023913A1 (en) * | 2007-05-23 | 2008-11-27 | Lanxess Deutschland Gmbh | Pigment preparations of pasty or gelatinous consistency |
| CN101941820A (en) * | 2010-08-10 | 2011-01-12 | 浙江迪邦化工有限公司 | Method for making baking-free bricks by using dye waste water coagulated sludge and baking-free bricks |
| CN103613298B (en) * | 2013-11-20 | 2015-04-08 | 同济大学 | Environment-friendly sugar-brown pigment for cement-based color facing mortar for internal wall of building, and preparation method and using method for pigment |
| CN104355575B (en) * | 2014-10-22 | 2016-04-06 | 浙江工业职业技术学院 | Flyash printing and dyeing sludge geology polymer material and preparation method thereof |
| CN108328957A (en) * | 2018-04-13 | 2018-07-27 | 江西万年青工程有限公司 | A kind of cement grinding aid |
| CN111548065B (en) * | 2020-05-15 | 2021-12-17 | 江苏启坤循环经济产业技术开发有限公司 | Dry-mixed mortar prepared from sludge waste residues and preparation method thereof |
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