Construction method of a painted relief

Abstract

The application discloses a kind of construction methods of color drawing relief, it is related to relief construction technology field.The method comprises the following steps: S1, construction preparation;S2, measurement and line laying;S3, base surface leveling;S4, interface agent is brushed;S5, three-dimensional modeling;S6, on-site hand-drawing lofting;S7, making physical sample;S8, modeling smearing shaping;S9, surface coating brushing;S10, dust removal treatment.The application provides intuitive and accurate reference for subsequent construction by combining three-dimensional modeling with on-site hand-drawing lofting, and reduces the deviation between design and construction.The method can be applied to plastered wall surface or light steel keel gypsum board wall surface, and the light steel keel gypsum board wall surface is combined with light steel keel to reinforce the surface modeling if the wall body is provided with hanging wall body.The scheme meets the flexibility requirements of complex modeling, and also considers stability and modeling adaptability, with fast overall construction speed, short construction period, simple maintenance method, and low cost.

Description

Technical Field

[0001] This invention relates to the field of relief construction technology, and in particular to a method for constructing painted reliefs. Background Technology

[0002] Painted relief is an art form that combines three-dimensional carving with two-dimensional painting, achieving a three-dimensional visual effect through material stacking, texture shaping, and color rendering.

[0003] This wall art painting and relief construction method is suitable for external display areas such as offices, hotels, cultural centers, museums, and scenic area lobbies. It can be used to create wall relief sculptures that showcase corporate culture, urban culture, and traditional culture. It is particularly suitable for projects with unique design requirements, complex structures, and strong display potential. It can effectively handle the design and construction challenges of complex geometric shapes, maximize the fulfillment of design requirements, reproduce the design effect, and improve project quality.

[0004] The current decoration methods for museums, scenic area lobbies and other public display areas mostly use copper plate engraving. Copper plate engraving takes more than six months to produce, which is a long time, and the maintenance and upkeep methods are also quite complicated. Its actual production and use do not meet the requirements of green construction. Summary of the Invention

[0005] The purpose of this invention is to overcome the shortcomings of existing technologies and to propose a construction method for painted reliefs.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A method for constructing painted reliefs, used on plastered or concrete walls, comprising: S1: Construction preparation: Divide the construction area and prepare construction materials, machinery and equipment; Inspect the plastered wall surface: Check whether the strength of the wall base layer meets the requirements for the adhesion of the painted relief material.

[0007] S2: Measurement and layout: Based on the construction drawings, use instruments and tools to check whether there are any deviations in the plane control points and level points on the construction site. After verification, carry out the plan and elevation positioning and layout of the painted relief construction wall. S3: Base surface leveling: Apply alkali-resistant sealing primer to the plastered wall surface (to prevent alkali efflorescence on the wall base), after drying, attach fiberglass mesh, apply putty to the entire surface for leveling, and allow it to dry. S4: Apply interface agent: Apply interface agent evenly to the dry putty surface and wait for the interface agent to dry and form a film; S5: 3D Modeling: Construct a 3D model of the painted relief sculpture based on the design drawings; S6: On-site hand-drawn layout: Based on the design drawings and 3D model, on-site layout is carried out on the interface agent film surface to shape the outline and texture of key shapes; S7: Making physical samples: Based on the design drawings and hand-drawn layout dimensions, make physical samples in proportion using malleable blanks, and mix the colors of the paint. S8: Shaping and Applying: Apply the malleable blank to the corresponding contour texture after layout to shape and depict details, and then let it stand to dry. S9: Topcoat application: Based on the design effect and the color ratio of the physical sample, apply paint to the dried shape and then let it dry. S10: Dust removal: After the painted paint surface is completely dry, use a vacuum cleaner to remove the floating dust from the artistic painted relief surface. S11: Topcoat curing agent spraying: After dust removal, spray a layer of varnish as a topcoat curing agent onto the surface of the painted paint.

[0008] A method for constructing painted reliefs for light steel keel gypsum board walls, comprising: S1: Construction preparation: Divide the construction area, prepare construction materials, machinery and equipment; test the light steel keel gypsum board wall surface: whether the strength of the light steel keel gypsum board and keel base layer meets the requirements for the adhesion of painted relief materials.

[0009] S2: Measurement and layout: Based on the construction drawings, use instruments and tools to check whether there are any deviations in the plane control points and level points on the construction site. After verification, carry out the plan and elevation positioning and layout of the painted relief construction wall. S3: Base surface leveling: Fiberglass mesh is pasted on the light steel keel gypsum board wall, putty is applied to the whole surface to level it, and it is left to dry. S4: Apply interface agent: Apply interface agent evenly to the dry putty surface and wait for the interface agent to dry and form a film; S5: 3D Modeling: Construct a 3D model of the painted relief sculpture based on the design drawings; S6: On-site hand-drawn layout: Based on the design drawings and 3D model, on-site layout is carried out on the interface agent film surface to shape the outline and texture of key shapes; S7: Making physical samples: Based on the design drawings and hand-drawn layout dimensions, make physical samples in proportion using malleable blanks, and mix the colors of the paint. S8: Shaping and Applying: Apply the malleable blank to the corresponding contour texture after layout to shape and depict details, and then let it stand to dry. S9: Topcoat application: Based on the design effect and the color ratio of the physical sample, apply paint to the dried shape and then let it dry. S10: Dust removal: After the painted paint surface is completely dry, use a vacuum cleaner to remove the floating dust from the artistic painted relief surface. S11: Topcoat curing agent spraying: After dust removal, spray a layer of varnish as a topcoat curing agent onto the surface of the painted paint.

[0010] Preferably, during the surveying and setting out, check whether there are any deviations in the plane control points and level points on the construction site; if so, reposition the plane control points and level points; if not, perform plan and elevation positioning and setting out for the painted relief landscape wall.

[0011] Furthermore, if the painted relief construction area is a suspended light steel keel gypsum board wall, an additional construction step is added before leveling the base surface: the base structure is reinforced by constructing a steel frame for the suspended painted relief wall in the designated area, and the gypsum board is fixed on the light steel keel and steel frame base according to the shape and size, and the fiberglass mesh is adhered to the surface of the gypsum board.

[0012] Furthermore, check whether the strength of the expansion bolts on the base and top of the suspended wall meets the requirements for the adhesion of the painted relief material; if so, measure and lay out the lines; if not, reinforce the expansion bolts on the base and top of the suspended wall a second time.

[0013] As a preferred embodiment of the present invention, during the construction of the base structure, the steel frame of the painted relief wall is made of square steel pipes welded together, and the top of the square steel pipes is welded to the pre-embedded steel frame in the ceiling. After the steel frame is welded, the weld slag is removed and the welded parts are treated with rust prevention.

[0014] Furthermore, the steel frame base of the painted relief wall is reinforced with square steel pipes to match the decorative design.

[0015] Preferred: The materials for the plastic blank include putty powder, polymer special mortar, and water, with the ratio of putty powder, polymer special mortar, and water being 1:1:0.5.

[0016] Preferred: When mixing materials for plastic blanks, the ambient temperature should be 5℃-35℃, and the moisture content of the base layer should be 3%-10%.

[0017] Preferably, the paint is prepared in one go, and the amount prepared is greater than or equal to the estimated amount of paint. In the topcoat application, each color of paint is applied in 5-8 layers, and each layer is 0.01 mm to 0.1 mm thick.

[0018] The beneficial effects of this invention are as follows: 1. The construction method of this painted relief combines 3D modeling with on-site hand-drawn layout to transform the design effect into a physical outline, providing an intuitive and accurate reference for subsequent construction and reducing the deviation between design and construction; the production of physical samples allows for early verification of color ratios, texture effects and paint usage, avoiding large-scale rework.

[0019] 2. The base layer uses square steel pipes welded together and connected to the pre-embedded steel frame in the ceiling. After welding, rust prevention treatment is carried out to ensure the strength of the main structure. The internal structure is reinforced with light steel partition keel according to the decoration shape, which not only meets the flexibility requirements of complex shapes, but also takes into account stability and shape adaptability. The overall construction speed is fast, the construction period is short, and the maintenance and upkeep methods are simple and low cost. Attached Figure Description

[0020] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application. In the drawings: Figure 1 This is a flowchart of the construction method of the present invention. Detailed Implementation

[0021] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0022] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0023] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0024] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0025] In addition, the term "multiple" should mean two or more.

[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0027] A method for constructing painted reliefs, such as Figure 1 As shown, it includes: S1: Construction Preparation The construction area was divided into sections, and various professional disciplines carried out cross-construction work. A warning zone was set up around the work area.

[0028] Develop construction plans and provide technical and safety training to management and construction personnel.

[0029] Prepare construction materials, machinery, and equipment according to the drawings, and verify the site dimensions.

[0030] (1) Plastered wall surface: Check whether the strength of the wall base layer meets the requirements for the adhesion of the painted relief material.

[0031] (2) Light steel keel gypsum board wall: Check whether the strength of the light steel keel gypsum board and keel base layer meets the requirements for the attachment of painted relief materials.

[0032] S2: Measurement and layout: According to the construction drawings (architectural drawings and floor plan dimensions), check whether there are any deviations in the plane control points and level points on the construction site using instruments and tools such as level, steel ruler, ink line, and plumb line; if so, reposition the plane control points and level points; if not, lay out the plan and elevation positioning lines for the painted relief back wall.

[0033] S3: Base surface leveling: Fiberglass mesh is pasted onto the plasterboard, putty is applied to level the surface, and the surface is left to dry.

[0034] For the first 24 hours after applying the putty, keep doors and windows closed to prevent airflow from interfering with the stable hardening of the putty layer. During this time, you can turn on the air conditioner or dehumidifier to adjust the humidity and ensure that the indoor humidity is between 50% and 70%.

[0035] Adjusted based on weather conditions in 24 hours: Dry, sunny days: Open small windows for ventilation, avoiding strong winds blowing directly on the walls. Short-term ventilation is recommended in the morning or evening. Damp and rainy weather: Close windows and let it air dry; use a dehumidifier to reduce humidity. Winter is cold: When opening windows, be careful to block the cold wind and choose to ventilate during the warmer periods.

[0036] Note: 1. If it is a plastered wall, the construction steps for the base structure are as follows: apply an anti-alkali sealing primer to the plastered wall (to prevent alkali efflorescence on the wall base), after drying, attach fiberglass mesh, apply putty to level the surface, and let it dry.

[0037] 2. If the painted relief wall is a ceiling-to-floor fixed light steel keel gypsum board wall, attach fiberglass mesh to the light steel keel gypsum board wall surface, apply putty to level it, and let it dry.

[0038] If the painted relief wall is a suspended light steel keel gypsum board wall, which is suspended and not on the ground, then the following construction steps are added before the base leveling in step S3: base structure construction; to ensure the finishing effect, a steel frame is constructed to reinforce the painted relief light steel keel gypsum board wall. The steel frame is made of welded square steel pipes, and the top of the square steel pipes is welded to the pre-embedded steel frame in the ceiling. After the steel frame is welded, the weld slag is removed, and the welded parts are treated with rust prevention; the size of the square steel pipes is set to 50×100×4mm, and the vertical spacing is 600mm. Gypsum boards are fixed on the steel frame and light steel keel base according to the shape dimensions to form an integrated painted relief suspended wall; fiberglass mesh is adhered to the surface of the gypsum board.

[0039] S4: Apply interface agent: Apply the interface agent evenly to the dry putty surface and wait for it to dry and form a film to ensure a tight bond between the plastic blank and the putty base layer.

[0040] Before applying the interface agent, remove loose soil, oil stains, loose layers and dust from the putty surface to ensure that the base surface is clean and firm; if there is any looseness or cracks, repair them first.

[0041] After construction, keep the area well-ventilated and allow the moisture to evaporate until the surface becomes sticky and close to initial setting (approximately 12 hours). The construction environment must be dry (relative humidity < 70%) and the temperature ≥ 5℃.

[0042] S5: 3D Modeling Based on the design drawings (design renderings), construct a three-dimensional model of the painted relief, and depict the details of the color and texture of the artistic painted relief surface.

[0043] S6: On-site hand-drawn layout: Based on the design drawings (design renderings) and the 3D model depicting the effect colors and texture details, a live layout is carried out on the interface agent film surface to shape the outline and texture of the key shapes, which are clearly shown through hand-drawn lines.

[0044] S7: Creating physical samples: Based on the texture, color, and hand-drawn layout dimensions of the design drawings (design renderings), a physical prototype is made in proportion using a malleable blank.

[0045] The materials for the plastic blank include putty powder, polymer special mortar, and water. The ratio of putty powder, polymer special mortar, and water is 1:1:0.5. The materials are mixed and stirred multiple times to facilitate good integration of the materials and form a blank with high strength and high plasticity.

[0046] Color matching was conducted, color mixing experiments were carried out, and the colors of the paints for each area were selected and mixed according to the design renderings. The color and gloss of the paints were then controlled to meet the design requirements and maximize the reproduction of the design effect colors. The amount of paint to be applied during relief painting was also estimated.

[0047] S8: Shaping and sculpting: When manufacturing plastic blanks, it is necessary to ensure that the ambient temperature during construction is 5℃-35℃ and the moisture content of the base layer is 3%-10% to ensure that the bonding performance of the mixed material meets the requirements for use and to avoid quality problems such as cracking, peeling, and hollowing of the base layer in the later stage.

[0048] The malleable blank is applied to the corresponding contour texture after the layout is completed, and the shape is shaped and the details are depicted. Then it is left to dry.

[0049] When applying and shaping the design, the thickness of the finished surface of the design area should be strictly considered. For areas that need to be thickened, local thickening should be carried out according to the design effect. The overall shaping should be completed in one go before detailed engraving. This avoids the uneven drying speed of the base layer caused by multiple applications of shaping, which can lead to layering and affect the overall stability of the design.

[0050] The overall details are depicted using relief texture techniques such as "rubbing, patting, kneading, sweeping, lifting, swaying, wiping, dotting, and lines".

[0051] S9: Topcoat application: Based on the color ratios of the design drawings (design renderings) and the physical sample, paint is applied to the dried shape, and then it is left to dry.

[0052] The paint is prepared in one go, and the amount prepared should be greater than or equal to the estimated amount of paint to avoid color difference caused by secondary mixing.

[0053] The paint is applied multiple times with a bristle brush, in a sequence from light to dark, using color rendering techniques such as scraping, layering, printing, pressing, Tangke, and scratching to evenly coat the dried relief sculpture.

[0054] When applying the paint, ensure that every inch of the fine relief texture is applied properly, and apply 5-8 layers of each color of paint, with each layer being 0.01 mm to 0.1 mm thick. Multiple coats are used to enhance the color contrast, gloss, layering, and texture of the paint.

[0055] S10: Dust removal treatment: After the paint surface is completely dry, a comprehensive dust removal process is carried out using a high-powered vacuum cleaner to remove the floating dust from the artistic painted relief surface and ensure the surface is clean.

[0056] S11: Topcoat curing agent spraying: After dust removal, spray a layer of 004 ​​varnish onto the painted surface as a topcoat curing agent. The topcoat curing agent should be sprayed evenly and continuously, and should not damage the color, gloss, layering, or texture of the painted surface coating.

[0057] In S1-S11 above, the design drawings mainly follow the "National Building Standard Design Atlas Interior Decoration - Wall Decoration" (13J502-1); the overall construction method mainly follows the "Standard for Acceptance of Building Decoration and Renovation Engineering Quality" (GB50210-2018).

[0058] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A method for constructing a painted relief sculpture, characterized in that, Applied to plastered walls, including: S1: Construction preparation: Divide the construction area, prepare construction materials, machinery and equipment; Inspect the plastered wall surface: Check whether the strength of the wall base layer meets the requirements for material adhesion; S2: Measurement and layout: Based on the construction drawings, use instruments and tools to check whether there are any deviations in the plane control points and level points on the construction site. After verification, carry out the plan and elevation positioning and layout of the painted relief construction wall. S3: Base surface leveling: Apply alkali-resistant sealing primer to the plastered wall surface, and after it dries, attach fiberglass mesh, apply putty to the entire surface to level it, and let it dry. S4: Apply interface agent: Apply interface agent evenly to the dry putty surface and wait for the interface agent to dry and form a film; S5: 3D Modeling: Based on the design drawings, construct a 3D model of the painted relief background wall; S6: On-site hand-drawn layout: Based on the design drawings and 3D model, on-site layout is carried out on the interface agent film surface to shape the outline and texture of key shapes; S7: Making physical samples: Based on the design drawings and hand-drawn layout dimensions, make physical samples in proportion using malleable blanks, and mix the colors of the paint. S8: Shaping and Applying: Apply the malleable blank to the interior of the corresponding contour texture after layout to shape and depict details, and then let it stand to dry. S9: Topcoat application: Based on the design effect and the color ratio of the physical sample, apply paint to the dried shape and then let it dry. S10: Dust removal: After the painted paint surface is completely dry, use a vacuum cleaner to remove the floating dust from the artistic painted relief surface. S11: Topcoat curing agent spraying: After dust removal, spray a layer of varnish as a topcoat curing agent onto the surface of the painted paint.

2. A method for constructing a painted relief sculpture, characterized in that, Applied to light steel keel gypsum board walls, including: S1: Construction preparation: Divide the construction area and prepare construction materials, machinery and equipment; Test the light steel keel gypsum board wall surface: whether the strength of the light steel keel gypsum board and keel base layer meets the requirements for the adhesion of painted relief materials. S2: Measurement and layout: Based on the construction drawings, use instruments and tools to check whether there are any deviations in the plane control points and level points on the construction site. After verification, carry out the plan and elevation positioning and layout of the painted relief construction wall. S3: Base surface leveling: Fiberglass mesh is pasted on the light steel keel gypsum board wall, putty is applied to the whole surface to level it, and it is left to dry. S4: Apply interface agent: Apply interface agent evenly to the dry putty surface and wait for the interface agent to dry and form a film; S5: 3D Modeling: Based on the design drawings, construct a 3D model of the painted relief background wall; S6: On-site hand-drawn layout: Based on the design drawings and 3D model, on-site layout is carried out on the interface agent film surface to shape the outline and texture of key shapes; S7: Making physical samples: Based on the design drawings and hand-drawn layout dimensions, make physical samples in proportion using malleable blanks, and mix the colors of the paint. S8: Shaping and Applying: Apply the malleable blank to the interior of the corresponding contour texture after layout to shape and depict details, and then let it stand to dry. S9: Topcoat application: Based on the design effect and the color ratio of the physical sample, apply paint to the dried shape and then let it dry. S10: Dust removal: After the painted paint surface is completely dry, use a vacuum cleaner to remove the floating dust from the artistic painted relief surface. S11: Topcoat curing agent spraying: After dust removal, spray a layer of varnish as a topcoat curing agent onto the surface of the painted paint.

3. A method for constructing a painted relief sculpture according to claim 1 or 2, characterized in that: During the surveying and setting out, check whether there are any deviations in the horizontal control points and leveling points on the construction site; if so, reposition the horizontal control points and leveling points; if not, perform horizontal and vertical positioning and setting out for the painted relief.

4. The construction method for a painted relief sculpture according to claim 2, characterized in that: If the painted relief construction area is a suspended light steel keel gypsum board wall, then an additional construction step is added before the base surface is leveled to reinforce the base structure; a steel frame for the suspended painted relief wall is constructed in the designated area to reinforce the suspended light steel keel gypsum board wall, and gypsum boards are fixed on the light steel keel and steel frame base according to the shape and size, and the fiberglass mesh is adhered to the surface of the gypsum board.

5. The construction method for a painted relief sculpture according to claim 4, characterized in that: During the construction preparation, it is necessary to check whether the strength of the expansion bolts on the base and top of the suspended wall meets the requirements for the adhesion of the painted relief material; if so, measurements and lines are laid out; if not, the expansion bolts on the base of the suspended wall are reinforced a second time.

6. The construction method for a painted relief sculpture according to claim 5, characterized in that: During the construction of the base structure, the steel frame for reinforcing the hanging painted relief wall is made of welded square steel pipes, and the top of the square steel pipes is welded to the pre-embedded steel frame in the ceiling. After the steel frame is welded, the weld slag is removed and the welded parts are treated with rust prevention.

7. The construction method for a painted relief sculpture according to claim 6, characterized in that: The steel frame base of the painted relief wall is reinforced with square steel pipes to match the decorative design.

8. A method for constructing a painted relief sculpture according to claim 1 or 2, characterized in that: The materials of the plastic blank include putty powder, polymer special mortar, and water, and the ratio of putty powder, polymer special mortar, and water is 1:1:0.

5.

9. A method for constructing a painted relief sculpture according to claim 1 or 2, characterized in that: When mixing the materials of the plastic blank, the ambient temperature should be 5℃-35℃, and the moisture content of the base layer should be 3%-10%.

10. A method for constructing a painted relief sculpture according to claim 1 or 2, characterized in that: The paint is prepared in one go, and the amount prepared is greater than or equal to the estimated amount of paint. In the topcoat application, each color of paint is applied in 5-8 layers, and each layer is 0.01 mm to 0.1 mm thick.

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