CN110981543A - Ecological stone surface treatment process - Google Patents
Ecological stone surface treatment process Download PDFInfo
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- CN110981543A CN110981543A CN202010121923.8A CN202010121923A CN110981543A CN 110981543 A CN110981543 A CN 110981543A CN 202010121923 A CN202010121923 A CN 202010121923A CN 110981543 A CN110981543 A CN 110981543A
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- ecological stone
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- antifouling
- coating
- sealing agent
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
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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
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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
- C04B41/52—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
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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
- C04B41/70—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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Finishing Walls (AREA)
Abstract
The invention relates to the technical field of ecological stone surface treatment, in particular to an ecological stone surface treatment process. An ecological stone surface treatment process comprises the following steps: A. roughly polishing the ecological stone slab to be polished; B. uniformly coating a sealing agent on the surface of the roughly-polished ecological stone plate; C. heating and drying the surface moisture; D. and carrying out ultra-bright cleaning treatment or antifouling treatment to obtain the ecological stone slab product. The invention aims to provide an ecological stone surface treatment process, and the ecological stone plate product obtained by the process has good antifouling property, excellent surface gloss, good surface texture and clear texture, and solves the problems of rough surface and poor antifouling property of the existing ecological stone plate product.
Description
Technical Field
The invention relates to the technical field of ecological stone surface treatment, in particular to an ecological stone surface treatment process.
Background
The ecological stone is prepared by using unsaturated polyester resin as a bonding agent, matching with inorganic powder such as natural marble or calcite, dolomite, silica sand, glass powder and the like, and a proper amount of flame retardant, color and the like, and molding and curing by using methods such as material mixing, porcelain casting, vibration compression, extrusion and the like. Compared with natural stone, the ecological stone has the characteristics of bright color, high degree of finish, uniform and consistent color, compression resistance, wear resistance, good toughness, compact structure and the like, and is an ideal decorative material for modern buildings. With the development of modern construction industry, the requirements of light weight, high strength, beautiful appearance and multiple varieties are provided for decorative materials. Because the plasticity of ecological stone material is strong, the design is abundant and characteristics such as colour difference little, the present wide application is in the decoration and finishing of house ornamentation, building and hall institute, public building, consequently to its surface gloss degree and antifouling performance's requirement higher, traditional ecological stone panel surface treatment adopts usually to polish or polish carries out surface treatment, has the product surface of polishing coarse, the polishing defective rate is high, polishing effect is poor, can't improve panel antifouling performance, extravagant manpower a great deal of problem such as.
Disclosure of Invention
Aiming at the problems brought forward by the background technology, the invention aims to provide an ecological stone surface treatment process, and the ecological stone plate product obtained by the process has good antifouling property, excellent surface gloss, good surface texture and clear texture, and solves the problems of rough surface and poor antifouling property of the existing ecological stone plate product.
In order to achieve the purpose, the invention adopts the following technical scheme:
an ecological stone surface treatment process comprises the following steps: A. roughly polishing the ecological stone slab to be polished;
B. uniformly coating a sealing agent on the surface of the roughly-polished ecological stone plate;
C. heating and drying the surface moisture;
D. and carrying out ultra-bright cleaning treatment or antifouling treatment to obtain the ecological stone slab product.
Preferably, in the step a, the polishing thickness of the rough polishing treatment is 0.15mm to 0.25 mm.
Preferably, a step E is further included between the step C and the step D, the ecological stone slab is subjected to fine polishing, and the polishing thickness of the fine polishing is 0.03-0.08 mm.
Preferably, a step F is further included between the step C and the step E, the sealing agent is uniformly coated on the surface of the ecological stone slab after being heated and dried for the second time, and then the surface moisture of the ecological stone slab is heated and dried.
Preferably, a step G is further included between the step F and the step E, the third time of uniformly coating the sealing agent on the surface of the ecological stone slab which is heated and dried, and then heating and drying the surface moisture of the ecological stone slab.
Preferably, the coating amount of the coating sealing agent in the step B, the step F and the step G is respectively 5-30G/m2。
Preferably, the heating temperature of the heating and drying in the step C, the step F and the step G is 100-150 ℃, and the drying time is 3-5 min.
Preferably, the antifouling treatment is to uniformly coat an antifouling agent on the surface of the ecological stone plate, and the antifouling agent is an organic silicon composite antifouling agent.
Preferably, the coating amount of the antifouling agent is 3-20 g/m2。
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the surface of the ecological stone plate to be polished is subjected to rough polishing treatment, larger protrusions on the surface of the ecological stone plate are quickly removed, then a sealing agent capable of improving the antifouling performance and the glossiness of the surface of the plate is coated on the surface of the ecological stone plate, the surface moisture is heated and dried after the sealing agent is coated on the surface of the ecological stone plate, and ultra-bright cleaning treatment is carried out, the ecological stone plate product obtained by the ecological stone surface treatment process is good in antifouling performance, the antifouling grade can reach more than 4 grade, the surface glossiness of the product is excellent, the surface glossiness can reach 60-90 degrees, the surface texture is good, the surface of the plate is smooth and fine, the texture is clear, the process is simple, and the online treatment can be realized and the processing efficiency of the ecological stone surface treatment can be effectively improved by setting rough polishing treatment.
Detailed Description
An ecological stone surface treatment process comprises the following steps:
A. roughly polishing the ecological stone slab to be polished;
B. uniformly coating a sealing agent on the surface of the roughly-polished ecological stone plate;
C. heating and drying the surface moisture;
D. and carrying out ultra-bright cleaning treatment or antifouling treatment to obtain the ecological stone slab product.
The surface of the ecological stone plate is subjected to rough polishing treatment, larger bulges on the surface of the ecological stone plate are quickly removed, then a sealing agent capable of improving the antifouling performance and the glossiness of the surface of the plate is coated on the surface of the ecological stone plate, the sealing agent permeates into concrete, capillary holes in the plate are filled, the strength and the hardness of the plate are improved, the surface moisture is heated and dried after the sealing agent is coated, and ultra-bright cleaning treatment or antifouling treatment is carried out, so that the antifouling performance and the surface glossiness can be obviously improved, an ecological stone plate product obtained by the ecological stone surface treatment process is good in antifouling performance, the antifouling grade can reach more than 4, the surface glossiness of the product is excellent, the surface glossiness can reach 60-90 degrees, the surface texture is good, the surface of the plate is smooth and fine, the texture is clear, the process is simple, and by setting rough polishing treatment, the sealing agent coating and the heating and drying parameters, can realize on-line treatment and effectively improve the processing efficiency of ecological stone surface treatment.
Note that the super-bright cleaning treatment may also be referred to as a crystal face treatment.
Preferably, in the step a, the polishing thickness of the rough polishing treatment is 0.15mm to 0.25 mm.
The ecological stone plate is subjected to rough polishing treatment, large bulges on the surface of the product are ground smoothly, uneven coating caused by the bulges on the surface of the product after the sealing agent is coated in the subsequent process of coating the sealing agent is prevented, so that the surface texture and the surface gloss of the plate are influenced, the polishing thickness is limited in the range, if the polishing thickness is too small, the large bulges on the surface cannot be ground smoothly, the surface of the product is rough, and if the polishing thickness is too large, the finished product of the product is easy to break, and the mechanical property is reduced.
Preferably, a step E is further included between the step C and the step D, the ecological stone slab is subjected to fine polishing, and the polishing thickness of the fine polishing is 0.03-0.08 mm.
After the sealing agent is coated, heating and drying are carried out, then fine polishing treatment is carried out, the glossiness of the ecological stone plate can be further improved, the polishing thickness of the fine polishing treatment is limited, if the polishing thickness is too large, the upper plate permeated with the sealing agent is easily polished and ground, and if the polishing thickness is too small, fine protrusions are still formed on the surface of the plate after the sealing agent is coated and the heating and drying treatment, so that the surface texture and the surface glossiness of the plate are influenced.
Preferably, a step F is further included between the step C and the step E, the sealing agent is uniformly coated on the surface of the ecological stone slab after being heated and dried for the second time, and then the surface moisture of the ecological stone slab is heated and dried.
Preferably, a step G is further included between the step F and the step E, the third time of uniformly coating the sealing agent on the surface of the ecological stone slab which is heated and dried, and then heating and drying the surface moisture of the ecological stone slab.
Through carrying out the solid sealant of second coating respectively on the ecological stone panel surface of heating stoving, then carry out heating stoving and the solid sealant of third coating, then carry out heating stoving, the stack effect through the solid sealant of second coating and the solid sealant of third coating further improves the glossiness of ecological stone panel, and through the solid sealant of second coating and the solid sealant of third coating, increased the adhesive force of solid sealant to ecological stone panel surface, the product is long-term to be used smoothness and antifouling performance good.
Preferably, the coating amount of the coating sealing agent in the step B, the step F and the step G is respectively 5-30G/m2。
Preferably, said step B, said step F and said step G are coatedThe coating amount of the sealing agent is 10-20 g/m2。
Limiting the coating amount of the coating sealing agent, if the coating amount is too large, the volatilization of a solvent and the oxygen absorption in the coating of the sealing agent are hindered, so that the curing speed of the coating is very slow, the upper layer of the coating of the sealing agent is chemically crosslinked and cured, but the lower layer of the sealing agent is still adhered and not cured, so that the effect of the sealing agent is influenced, and the glossiness and the antifouling property of the ecological stone plate are reduced; if the coating amount is too small, the effect of the sealer coating to improve the gloss and antifouling property of the ecological stone panel is reduced.
Preferably, the heating temperature of the heating and drying in the step C, the step F and the step G is 100-150 ℃, and the drying time is 3-5 min.
Limiting the heating temperature and the drying time of heating and drying, wherein if the heating temperature is too high, the solvent in the sealing agent coating is easy to volatilize and has high volatilization speed, the viscosity of the sealing agent coating is rapidly increased, the curing effect of the sealing agent is seriously influenced, the glossiness and the antifouling property of the ecological stone plate are reduced, and if the heating temperature is too low, the curing time of the sealing agent is longer and the processing efficiency is low; the drying time is limited within the range, if the drying time is too long, cracks are easily caused to appear on the sealing agent coating, the surface effect of the ecological stone slab is greatly influenced, and if the drying time is too short, the sealing agent is still adhered and not cured, and the curing effect is poor.
Preferably, the antifouling treatment is to uniformly coat an antifouling agent on the surface of the ecological stone plate, and the antifouling agent is an organic silicon composite antifouling agent.
Preferably, the antifouling agent is a conventional silicone composite antifouling agent.
The antifouling coating is applied to the surface of the ecological stone plate, the antifouling coating evenly applied to the surface of the ecological stone plate further permeates into the plate, and meanwhile, an even antifouling film is formed on the surface of the plate, so that an antifouling structural layer is formed, the prepared ecological stone plate is excellent in antifouling performance, the antifouling performance of the surface of the ecological stone plate is improved, and the product is excellent in antifouling performance, not easy to stain and easy to clean and manage.
Preferably, the coating amount of the antifouling agent is 3-20 g/m2。
If the coating amount is too small, the effect of the antifouling agent on improving the antifouling effect of the ecological stone slab is reduced, and the antifouling effect is reduced.
The technical solution of the present invention is further explained by the following embodiments.
And (3) performance testing:
(1) gloss: and (3) adopting an appearance quality determination method in JC/T908-one 2013 'ecological stone' to perform glossiness determination on the ecological stone slab.
(2) Antifouling rating: the staining agent for testing the stain resistance includes various kinds of paste staining agent, staining agent capable of generating oxidation reaction, staining agent capable of generating film, olive oil, etc., the stain resistance is classified into 1-5 grades according to the difficulty of cleaning, and the higher the grade is, the better the stain resistance is.
The sealant used in the examples below was a sealant of AMG-MB 10.
Example 1
A surface treatment process of ecological stone slabs comprises the following steps:
A. preparing an ecological stone plate by adopting a conventional ecological stone production process through material proportioning, material mixing, material distribution, pressing, curing and demolding;
B. roughly polishing the surface of the ecological stone slab to a polishing thickness of 0.2 mm;
C. uniformly coating the surface of the ecological stone plate with a sealing agent, wherein the coating amount is 15g/m2；
D. Heating and drying the ecological stone plate to remove surface moisture, wherein the heating temperature is 100 ℃, and the drying time is 5 min;
E. performing fine polishing treatment on the surface of the ecological stone slab, wherein the polishing thickness is 0.05 mm;
F. and carrying out ultra-bright cleaning treatment on the ecological stone slab.
Example 2
A surface treatment process of ecological stone slabs comprises the following steps:
A. preparing an ecological stone plate by adopting a conventional ecological stone production process through material proportioning, material mixing, material distribution, pressing, curing and demolding;
B. roughly polishing the surface of the ecological stone slab to a polishing thickness of 0.2 mm;
C. uniformly coating the surface of the ecological stone plate with a sealing agent, wherein the coating amount is 10g/m2；
D. Heating and drying the ecological stone plate to remove surface moisture, wherein the heating temperature is 100 ℃, and the drying time is 5 min;
E. uniformly coating the surface of the ecological stone plate which is heated and dried with the sealing agent for the second time, wherein the coating amount is 10g/m2Then heating and drying the ecological stone slab to remove surface moisture, wherein the heating temperature is 100 ℃, and the drying time is 5 min;
F. performing fine polishing treatment on the surface of the ecological stone slab, wherein the polishing thickness is 0.03 mm;
G. and carrying out ultra-bright cleaning treatment on the ecological stone slab.
Example 3
A. Preparing an ecological stone plate by adopting a conventional ecological stone production process through material proportioning, material mixing, material distribution, pressing, curing and demolding;
B. roughly polishing the surface of the ecological stone slab to a polishing thickness of 0.2 mm;
C. uniformly coating the surface of the ecological stone plate with a sealing agent, wherein the coating amount is 10g/m2；
D. Heating and drying the ecological stone plate to remove surface moisture, wherein the heating temperature is 100 ℃, and the drying time is 5 min;
E. uniformly coating the surface of the ecological stone plate which is heated and dried with the sealing agent for the second time, wherein the coating amount is 10g/m2Then heating and drying the ecological stone slab to remove surface moisture, wherein the heating temperature is 100 ℃, and the drying time is 5 min;
F. uniformly coating the surface of the ecological stone plate which is heated and dried with the sealing agent for the third time, wherein the coating amount is 10g/m2Then heating and drying the ecological stone slab to remove surface moisture, wherein the heating temperature is 100 ℃, and the drying time is 5 min;
G. performing fine polishing treatment on the surface of the ecological stone slab, wherein the polishing thickness is 0.04 mm;
H. performing antifouling treatment on the ecological stone plate, and uniformly coating an antifouling agent on the surface of the ecological stone plate subjected to fine polishing treatment, wherein the coating amount is 10g/m2。
Example 4
A surface treatment process of ecological stone slabs comprises the following steps:
A. preparing an ecological stone plate by adopting a conventional ecological stone production process through material proportioning, material mixing, material distribution, pressing, curing and demolding;
B. roughly polishing the surface of the ecological stone slab to a polishing thickness of 0.1 mm;
C. uniformly coating the surface of the ecological stone plate with a sealing agent, wherein the coating amount is 10g/m2；
D. Heating and drying the ecological stone plate to remove surface moisture, wherein the heating temperature is 120 ℃, and the drying time is 4 min;
E. performing fine polishing treatment on the surface of the ecological stone slab, wherein the polishing thickness is 0.05 mm;
F. and carrying out ultra-bright cleaning treatment on the ecological stone slab.
Example 5
A surface treatment process of ecological stone slabs comprises the following steps:
A. preparing an ecological stone plate by adopting a conventional ecological stone production process through material proportioning, material mixing, material distribution, pressing, curing and demolding;
B. roughly polishing the surface of the ecological stone slab to a polishing thickness of 0.23 mm;
C. uniformly coating the surface of the ecological stone plate with a sealing agent, wherein the coating amount is 45g/m2；
D. Heating and drying the ecological stone plate to remove surface moisture, wherein the heating temperature is 100 ℃, and the drying time is 5 min;
E. carrying out fine polishing treatment on the surface of the ecological stone slab, wherein the polishing thickness is 0.07 mm;
F. and carrying out ultra-bright cleaning treatment on the ecological stone slab.
Example 6
A surface treatment process of ecological stone slabs comprises the following steps:
A. preparing an ecological stone plate by adopting a conventional ecological stone production process through material proportioning, material mixing, material distribution, pressing, curing and demolding;
B. roughly polishing the surface of the ecological stone slab to a polishing thickness of 0.23 mm;
C. uniformly coating the surface of the ecological stone plate with a sealing agent, wherein the coating amount is 3g/m2；
D. Heating and drying the ecological stone plate to remove surface moisture, wherein the heating temperature is 100 ℃, and the drying time is 5 min;
E. performing fine polishing treatment on the surface of the ecological stone plate, wherein the polishing thickness is 0.08 mm;
F. and carrying out ultra-bright cleaning treatment on the ecological stone slab.
Example 7
A surface treatment process of ecological stone slabs comprises the following steps:
A. preparing an ecological stone plate by adopting a conventional ecological stone production process through material proportioning, material mixing, material distribution, pressing, curing and demolding;
B. roughly polishing the surface of the ecological stone slab to a polishing thickness of 0.25 mm;
C. uniformly coating the surface of the ecological stone plate with a sealing agent, wherein the coating amount is 10g/m2；
D. Heating the ecological stone plate to dry the surface moisture of the ecological stone plate, wherein the heating temperature is 180 ℃, and the drying time is 5 min;
E. performing fine polishing treatment on the surface of the ecological stone slab, wherein the polishing thickness is 0.05 mm;
F. and carrying out ultra-bright cleaning treatment on the ecological stone slab.
Comparative example 1
A surface treatment process of ecological stone slabs comprises the following steps:
A. preparing an ecological stone plate by adopting a conventional ecological stone production process through material proportioning, material mixing, material distribution, pressing, curing and demolding;
B. roughly polishing the surface of the ecological stone slab to a polishing thickness of 0.2 mm;
C. and carrying out fine polishing treatment on the surface of the ecological stone slab, wherein the polishing thickness is 0.05 mm.
TABLE 1 Performance test of examples and comparative examples
From the above test results, the ecological stone plate products prepared in examples 1 to 3 have high glossiness and high antifouling level, the surface texture of the product is clear and continuous when observed by naked eyes, the surface is smooth and fine, the antifouling performance of the surface of the plate can be improved and the glossiness of the product is improved by performing rough polishing treatment on the surface of the ecological stone plate, then coating a sealing agent capable of improving the antifouling performance of the surface of the plate and improving the glossiness of the surface of the product, heating and drying surface moisture after coating the sealing agent, performing ultra-bright treatment or antifouling treatment after performing fine polishing treatment, the ecological stone plate obtained by the ecological stone surface treatment process has good antifouling performance and the antifouling level can reach four levels, the surface glossiness of the product is excellent, example 2 performs secondary coating of the sealing agent on the surface of the ecological stone plate to further improve the glossiness of the ecological stone plate, example 3 performs tertiary coating of the sealing agent on the surface of the ecological stone plate after heating and drying after the secondary coating of the sealing agent, and then performing fine polishing treatment, performing antifouling treatment on the surface of the ecological stone plate subjected to fine polishing treatment, uniformly coating an antifouling agent, further improving the glossiness and antifouling performance of the surface of the ecological stone plate by the antifouling agent on the surface of the ecological stone plate, wherein the glossiness of the product can reach 90, and the antifouling grade can reach 4.
From the test results, the gloss and the antifouling grade of the ecological stone plate products prepared in the examples 4 to 7 are lower than those of the ecological stone plate products prepared in the examples 1 to 3, and as the rough polishing thickness is too small in the rough polishing process of the example 4, the larger bulges on the surfaces of the products cannot be ground smoothly, and the sealing agent is coated on the surfaces of the products under the condition that the surfaces of the products are still rough, the sealing agent is unevenly distributed on the surfaces of the products after coating, so that the gloss and the antifouling grade of the products are influenced; in example 5, the coating amount of the coating sealing agent is too large, solvent volatilization and oxygen absorption in the sealing agent coating are hindered, so that the curing speed of the coating is very slow, the upper layer of the sealing agent coating is chemically crosslinked and cured, but the lower layer of the sealing agent is still sticky and uncured, so that the effect of the sealing agent is influenced, and the glossiness and the antifouling property of the ecological stone slab product are reduced; in example 6, the coating amount of the coating sealer is too small, so the effect of improving the glossiness and antifouling property of the ecological stone plate product is reduced, the glossiness can reach 62, but the glossiness difference with the ecological stone plate products prepared in examples 1 to 3 is larger; in example 7, the temperature for heating and drying is too high, the solvent in the sealing agent coating is easy to volatilize, the volatilization speed is fast, the viscosity of the sealing agent coating is rapidly increased, the curing effect of the sealing agent is affected, and the glossiness and antifouling grade of the obtained ecological stone slab are low.
As can be seen from example 1 and comparative example 1, the gloss and antifouling grade of the ecological stone plate product prepared in comparative example 1 are lower than those of the ecological stone plate products prepared in examples 1 to 7, and the ecological stone plate product subjected to surface treatment is still rough, has strong surface granular sensation and poor antifouling performance because the ecological stone plate product subjected to surface treatment is subjected to fine polishing after the ecological stone is simply rough polished, so that the application range is limited, and the ecological stone plate product cannot be used in places with high requirements on the gloss and antifouling performance of the product, such as high-grade living rooms, hotel lobbies and the like.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (9)
1. The ecological stone surface treatment process is characterized by comprising the following steps: A. roughly polishing the ecological stone slab to be polished;
B. uniformly coating a sealing agent on the surface of the roughly-polished ecological stone plate;
C. heating and drying the surface moisture;
D. and carrying out ultra-bright cleaning treatment or antifouling treatment to obtain the ecological stone slab product.
2. The ecological stone surface treatment process according to claim 1, wherein in the step A, the polishing thickness of the rough polishing treatment is 0.15 mm-0.25 mm.
3. The ecological stone surface treatment process according to claim 1, further comprising a step E between the step C and the step D, wherein the ecological stone plate is subjected to fine polishing treatment, and the polishing thickness of the fine polishing treatment is 0.03-0.08 mm.
4. The ecological stone surface treatment process according to claim 3, further comprising a step F between the step C and the step E, wherein a second uniform coating of a sealing agent is performed on the surface of the ecological stone plate which is heated and dried, and then the surface moisture of the ecological stone plate is heated and dried.
5. The ecological stone surface treatment process according to claim 4, further comprising a step G between the step F and the step E, wherein a third uniform coating of a sealing agent is performed on the surface of the ecological stone plate which is heated and dried, and then the surface moisture of the ecological stone plate is heated and dried.
6. The ecological stone surface treatment process according to claim 5, wherein the coating amount of the coating and sealing agent in the step B, the step F and the step G is 5-30G/m2。
7. The ecological stone surface treatment process according to claim 5, wherein the heating temperature for heating and drying in the step C, the step F and the step G is 100-150 ℃ respectively, and the drying time is 3-5 min respectively.
8. The ecological stone surface treatment process as claimed in claim 1, wherein the antifouling treatment is to uniformly coat an antifouling agent on the ecological stone plate surface, and the antifouling agent is an organic silicon composite antifouling agent.
9. The ecological stone surface treatment process as claimed in claim 8, wherein the coating amount of the antifouling agent is 3-20 g/m2。
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738063A (en) * | 2021-09-26 | 2021-12-03 | 苏州美瑞德建筑装饰有限公司 | Impervious design concrete-based terrazzo ground construction process |
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Application publication date: 20200410 |