Interior wall paint base layer square anti-cracking leveling structure

Abstract

The utility model discloses an inner wall paint base layer squaring anti-cracking leveling structure, and belongs to the technical field of building decoration. The positions of the lime cakes are determined and marked, the distance between the upper lime cake and the ceiling is 150-200 mm, the distance between the lower lime cake and the ground is 200 mm, the distance between the lime cakes is controlled to be 1.2-1.5 m, the lime cakes should be arranged within 300 mm away from internal and external corners so as to ensure that the internal and external corners are straight and square, when the lime cakes are pasted, the upper lime cake needs to be pasted firstly, then the lower lime cake needs to be pasted, and finally the middle lime cake needs to be pasted, the size of the lime cakes is 50 square millimeters, and the thickest thickness of the set lime cakes does not exceed 25 mm. According to the arrangement of mortar cakes, a plurality of mortar bars are manufactured through mortar so as to control the plastering thickness and flatness, after mortar bar construction is completed, square sleeving detection is conducted on mortar bar faces according to ground control lines, the distances from the mortar bar faces of the same wall to the control lines should be equal, and the distance between the mortar bar faces of the same wall and the control lines should be equal. Cement mortar hidden angle beads are arranged at the external corners of indoor walls, columns and doors and windows within the height range of 2 meters, the width of each side of each angle bead is not smaller than 50 mm, and the practicability of the device is greatly improved.

Description

Technical Field

[0001] This application relates to the technical field of building decoration, and particularly to a square-making, crack-proofing and leveling structure for the base layer of interior wall paint. Background Art

[0002] During the process of building decoration, due to problems in the quality of the original building construction, the perpendicularity error, flatness error, and squareness error of the inner and outer corners of the wall are very large, sometimes reaching 78 mm (measured with a 2-meter straightedge), or even higher. The error of the top surface is even greater, far exceeding the national housing delivery standards. When constructing such walls with conventional processes, due to the lack of construction benchmarks and the inability of ordinary putty to level thickly, it is very difficult to level and make the wall vertical, and it is very difficult to make the room square. Even if it is leveled and corrected, quality problems such as hollowing, cracking, and even peeling often occur.

[0003] After construction, the wall surface seems flat to the naked eye, but when checked with a 2-meter straightedge, the flatness, perpendicularity, and squareness of the inner and outer corners do not meet the national standards. In addition, with the improvement of living standards, people's requirements for quality have also increased. Wall washing lights with very high color rendering are often used in interior decoration. When the wall washing lights are turned on, the walls and top surfaces constructed with conventional processes mostly appear wavy and uneven, and the decorative effect is greatly affected. Secondly, problems such as hollowing and cracking often occur on the walls and top surfaces decorated with interior wall paint.

[0004] Therefore, this application proposes a square-making, crack-proofing and leveling structure for the base layer of interior wall paint. Utility Model Content

[0005] A square-making, crack-proofing and leveling structure for the base layer of interior wall paint proposed in this application is used to solve the problems raised in the above background art. By setting vertical components, plaster bumps, plaster ribs, and cement mortar hidden corner guards, hanging vertically, making vertical lines, determining the positions of the plaster bumps and marking them, the upper plaster bump is 150 to 200 mm from the ceiling, the lower plaster bump is 200 mm from the ground, the spacing of the plaster bumps should be controlled within 1.2 - 1.5 m, and there should be plaster bumps within 300 mm from the inner and outer corners to ensure the straightness and squareness of the inner and outer corners. When applying the plaster bumps, the upper plaster bump should be applied first, then the lower plaster bump, and finally the middle plaster bumps. The size of the plaster bumps is 50 mm square, and the thickest of the set plaster bumps does not exceed 25 mm, and the thinnest is not less than 7 mm. After the construction of the plaster bumps is completed, several plaster ribs are made with mortar according to the settings of the plaster bumps to control the plastering thickness and flatness. After the construction of the plaster ribs is completed, the square of the plaster rib surface is detected according to the ground control line, and the distance from the plaster rib surface of the same wall to the control line should be equal. For the outer corners of interior walls, columns, and doors and windows within a height of 2 meters, cement mortar hidden corner guards are made on both sides, and the width of each side of the corner guard is not less than 50 mm, greatly improving the practicability of the device.

[0006] To achieve the above object, this application adopts the following technical solutions:

[0007] An anti-cracking and leveling structure for the base of interior wall paint, including the ground. A prefabricated building concrete floor slab is fixedly connected to the top of the ground. A prefabricated building concrete leveling layer is arranged on the surface of the prefabricated building concrete floor slab. An interface agent is arranged on the surface of the prefabricated building concrete leveling layer. A first leveling component is arranged on the surface of the interface agent. The first leveling component includes a layer of cement-lime paste. The layer of cement-lime paste is arranged on the surface of the interface agent. A second layer of cement-lime paste is arranged on the surface of the layer of cement-lime paste.

[0008] As a preferred implementation manner, an anti-cracking component is arranged on the surface of the second layer of cement-lime paste. The anti-cracking component includes a first fiberglass mesh. The first fiberglass mesh is arranged on the surface of the second layer of cement-lime paste. A splashing treatment is arranged on the surface of the first fiberglass mesh.

[0009] By laying the first fiberglass mesh at the junction of different bases according to the construction method, when laying the first fiberglass mesh, it is required that the lap width on each side is not less than 100 mm. After the first fiberglass mesh is laid, the base is subjected to splashing treatment, and the splashing area is not less than 95% of the wall area. Thus, it can resist wall cracking, extend the service life, improve the use effect, and thereby enhance the practicability of the device.

[0010] As a preferred implementation manner, a vertical component is arranged on the surface of the splashing treatment. The vertical component includes plaster blocks. Each plaster block is distributed on the surface of the splashing treatment. A plaster rib is arranged on the surface of every three plaster blocks. Two cement mortar concealed corner guards are arranged on the surface of the splashing treatment and outside the plaster ribs.

[0011] By hanging vertically and making a plumb line to determine the positions of the plaster blocks and mark them. The upper plaster block is 150 to 200 mm away from the ceiling, and the lower plaster block is 10,200 mm away from the ground. The spacing of the plaster blocks should be controlled within 1.2 - 1.5 m. There should be plaster blocks within 300 mm from the internal and external corners to ensure that the internal and external corners are straight and square. When pasting the plaster blocks, the upper plaster block should be pasted first, then the lower plaster block, and finally the middle plaster block. The size of the plaster block is 50 mm square, and the thickest plaster block does not exceed 25 mm, and the thinnest is not less than 7 mm. After the construction of the plaster blocks is completed, several plaster ribs are made with mortar according to the settings of the plaster blocks to control the plastering thickness and flatness. After the construction of the plaster ribs is completed, the square detection of the plaster rib surface is carried out according to the ground control line. The distance from the plaster rib surface of the same wall to the control line should be equal. The internal and external corners of the indoor walls, columns, and doors and windows are all made into cement mortar concealed corner guards within a height range of 2 m. The width of each side of the corner guard is not less than 50 mm, thereby enhancing the practicability of the device.

[0012] As a preferred embodiment, a second leveling component is provided on the surface of the splashing slurry treatment and outside the plaster cake. The second leveling component includes a base plaster. The base plaster is provided on the surface of the splashing slurry treatment and outside the plaster cake. A top coat plaster is provided on the surface of the base plaster and outside the plaster cake.

[0013] The plastering is carried out in two layers. The thickness of the base plaster is 5 - 7 mm. After completion, comprehensively check whether the base plaster is flat, vertical, whether the internal and external corners and the joints between the wall and the ceiling are square. When the base plaster is six to seven tenths dry, the top coat plaster can be applied, thus improving the practicability of the device.

[0014] As a preferred embodiment, a second fiberglass mesh is provided on the surface of the top coat plaster and outside the plaster cake.

[0015] When applying the top coat plaster, a second fiberglass mesh should be laid again. For the construction of the top coat plaster, it is necessary to press and smooth it forcefully and perform fine hair pulling for subsequent construction, thus improving the practicability of the device.

[0016] As a preferred embodiment, a mildew-proof and environmentally friendly component is provided on the surface of the second fiberglass mesh and outside the plaster cake. The mildew-proof and environmentally friendly component includes a primer. The primer is provided on the surface of the second fiberglass mesh and outside the plaster cake. A top coat paint is provided outside the plaster reinforcement and the cement mortar hidden corner and on the surface of the primer.

[0017] The primer is applied to the wall for alkali resistance and mildew prevention. After the primer is dry, the top coat paint is applied. By applying the top coat paint, the wall is resistant to stains and has an environmentally friendly and beautiful effect, thus improving the practicability of the device.

[0018] Advantages of this application:

[0019] 1. By setting the vertical component, plaster cake, plaster reinforcement, and cement mortar hidden corner in this interior wall paint base square and crack-proof leveling structure, the verticality is checked, the plumb line is made, the position of the plaster cake is determined and marked. The upper plaster cake is 150 to 200 mm from the ceiling, the lower plaster cake is 200 mm from the ground. The spacing of the plaster cakes should be controlled within 1.2 - 1.5 m. There should be plaster cakes within 300 mm from the internal and external corners to ensure that the internal and external corners are straight and square. When applying the plaster cakes, the upper plaster cake should be applied first, then the lower plaster cake, and finally the middle plaster cake. The size of the plaster cake is 50 mm square. The thickest plaster cake does not exceed 25 mm, and the thinnest is not less than 7 mm. After the construction of the plaster cakes is completed, several plaster reinforcements are made with mortar according to the setting of the plaster cakes to control the plastering thickness and flatness. After the construction of the plaster reinforcements is completed, the squareness of the plaster reinforcement surface is detected according to the ground control line. The distance from the plaster reinforcement surface of the same wall to the control line should be equal. For the external corners of the interior walls, columns, and doors and windows within a height of 2 meters, cement mortar hidden corners are made, and the width of each side of the hidden corner is not less than 50 mm, greatly improving the practicability of the device.

[0020] 2. The square and crack-proof leveling structure for the base layer of the interior wall paint is provided with a mildew-proof and environmentally friendly component, a primer, and a topcoat. The primer resists alkali and mildew on the wall surface. After the primer dries, the topcoat is applied. By applying the topcoat, the wall surface is resistant to stains and has an environmentally friendly and aesthetic effect, greatly improving the practicality of the device. Description of the Drawings

[0021] Figure 1 It is a top view schematic diagram of the device of this application;

[0022] Figure 2 It is a three-dimensional schematic diagram of the device of this application;

[0023] Figure 3 For this application Figure 1 The enlarged view at A in the figure.

[0024] Reference numerals in the figure: 1, original building concrete floor slab; 2, original building concrete leveling layer; 3, interface agent; 4, first leveling component; 41, first layer of cement-lime paste; 42, second layer of cement-lime paste; 5, anti-cracking component; 51, first fiberglass mesh; 52, splashing treatment; 6, vertical component; 61, plaster block; 62, plaster bar; 63, cement mortar hidden corner guard; 7, second leveling component; 71, bottom putty; 72, top putty; 8, second fiberglass mesh; 9, mildew-proof and environmentally friendly component; 91, primer; 92, topcoat; 10, ground. Detailed Embodiments

[0025] Next, the technical solutions in the embodiments of this application will be clearly and completely described in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments.

[0026] Refer to Figures 1-3 , a square and crack-proof leveling structure for the base layer of the interior wall paint, including a ground 10. A original building concrete floor slab 1 is fixedly connected to the top of the ground 10. An original building concrete leveling layer 2 is provided on the surface of the original building concrete floor slab 1. An interface agent 3 is provided on the surface of the original building concrete leveling layer 2.

[0027] A first leveling component 4 is provided on the surface of the interface agent 3. The first leveling component 4 includes a layer of cement-lime paste 41. The layer of cement-lime paste 41 is provided on the surface of the interface agent 3, and a second layer of cement-lime paste 42 is provided on the surface of the layer of cement-lime paste 41. The original building concrete leveling layer 2 is painted on the surface of the original building concrete floor slab 1, and then the interface agent 3 is painted on the surface of the original building concrete leveling layer 2. Subsequently, the 1:0.3:3 cement-lime paste 41 mortar is stirred evenly and painted on the surface of the interface agent 3, roughened by brooming to achieve adhesion, increase the bond strength, and better combine the layers, avoiding cracks, sanding, peeling, and hollowing, facilitating subsequent construction. Then, the 1:0.3:2.5 second layer of cement-lime paste 42 mortar is stirred evenly and painted to level the height difference of the original surface, ensuring the flatness and perpendicularity of the wall. Then, it is polished with sandpaper to ensure a flat and smooth surface for subsequent construction, with straight line angles and no serious pollution.

[0028] An anti-cracking component 5 is provided on the surface of the second layer of cement-lime paste 42. The anti-cracking component 5 includes a first fiberglass mesh 51. The first fiberglass mesh 51 is provided on the surface of the second layer of cement-lime paste 42, and a splashing treatment 52 is provided on the surface of the first fiberglass mesh 51. By laying the first fiberglass mesh 51 at the junction of different bases according to the construction method, when laying the first fiberglass mesh 51, it is required that the lap width on each side is not less than 100 mm. After the first fiberglass mesh 51 is laid, the base is subjected to the splashing treatment 52, and the splashing area is not less than 95% of the wall area. Thus, the wall cracking can be resisted, the service life can be extended, the use effect can be improved, and the practicability of the device can be enhanced.

[0029] The surface of the slurry splashing treatment 52 is provided with a vertical component 6. The vertical component 6 includes plaster blocks 61, and each plaster block 61 is distributed on the surface of the slurry splashing treatment 52. A plaster rib 62 is arranged on the surface of every three plaster blocks 61. On the surface of the slurry splashing treatment 52 and outside the plaster rib 62, two cement mortar concealed corner guards 63 are provided; By hanging vertically and making a plumb line, determine the position of the plaster blocks 61 and mark them. The upper plaster block 61 is 150 to 200 mm away from the ceiling, the lower plaster block 61 is 10,200 mm away from the ground, the spacing of the plaster blocks 61 should be controlled within 1.2 - 1.5 m, and there should be plaster blocks 61 within 300 mm from the internal and external corners to ensure the straightness and squareness of the internal and external corners. When pasting the plaster blocks 61, the upper plaster block 61 should be pasted first, then the lower plaster block 61, and finally the middle plaster block 61. The size of the plaster block 61 is 50 mm square, and the thickest of the set plaster blocks 61 does not exceed 25 mm, and the thinnest is not less than 7 mm. After the construction of the plaster blocks 61 is completed, several plaster ribs 62 are made with mortar according to the setting of the plaster blocks 61 to control the plastering thickness and flatness. After the construction of the plaster ribs 62 is completed, the surface of the plaster ribs 62 is squared and detected according to the ground 10 control line. The distance from the surface of the plaster ribs 62 on the same wall to the control line should be equal. For the external corners of the interior walls, columns, and doors and windows within a height of 2 m, cement mortar concealed corner guards 63 are made, and the width of each side of the corner guard is not less than 50 mm, thus improving the practicability of the device.

[0030] On the surface of the slurry splashing treatment 52 and outside the plaster blocks 61, a second leveling component 7 is provided. The second leveling component 7 includes a base coat putty 71. The base coat putty 71 is arranged on the surface of the slurry splashing treatment 52 and outside the plaster blocks 61. On the surface of the base coat putty 71 and outside the plaster blocks 61, a top coat putty 72 is provided; The plastering is carried out in two layers. The thickness of the base coat putty 71 is 5 - 7 mm. After completion, comprehensively check whether the base coat is flat, vertical, whether the internal and external corners and the joints between the wall and the ceiling are square. When the base coat is six to seven tenths dry, the top coat putty 72 can be started to be applied, thus improving the practicability of the device.

[0031] On the surface of the top coat putty 72 and outside the plaster blocks 61, a fiberglass mesh two 8 is provided; When applying the top coat putty 72, another layer of fiberglass mesh two 8 should be laid. For the construction of the top coat putty 72, it is necessary to press and smooth it forcefully and carry out fine hair pulling for subsequent construction, thus improving the practicability of the device.

[0032] On the surface of the fiberglass mesh two 8 and outside the plaster blocks 61, a mildew-proof and environmentally friendly component 9 is provided. The mildew-proof and environmentally friendly component 9 includes a primer 91. The primer 91 is arranged on the surface of the fiberglass mesh two 8 and outside the plaster blocks 61. On the surface of the primer 91 and outside the plaster ribs 62 and the cement mortar concealed corner guards 63, a top coat 92 is provided; By applying the primer 91, the wall is made alkali-resistant and mildew-proof. After the primer 91 is dry, the top coat 92 is started to be applied. By applying the top coat 92, the wall is made stain-resistant and has an environmentally friendly and beautiful effect, thus improving the practicability of the device.

[0033] Working principle: When the device is in use, first, apply the original building concrete leveling layer 2 on the surface of the original building concrete floor slab 1, then apply the interface agent 3 on the surface of the original building concrete leveling layer 2. Subsequently, stir the 1:0.3:3 first-layer cement-lime paste 41 mortar evenly and apply it on the surface of the interface agent 3, then do the bottom brushing and sweeping to make the surface rough, which can enhance the adhesion, increase the bond strength, and achieve better bonding between layers, avoiding cracks, sanding, peeling, and hollowing, and facilitating subsequent construction. Then, stir the 1:0.3:2.5 second-layer cement-lime paste 42 mortar evenly and apply it to level the height difference of the original surface, ensuring the flatness and perpendicularity of the wall. Then, sand it smooth to ensure a flat, smooth surface for subsequent construction, with straight line angles and no serious pollution.

[0034] After the first-layer cement-lime paste 41 and the second-layer cement-lime paste 42 are applied, at the junction of different bases, lay the first fiberglass mesh 51 according to the construction method. When laying the first fiberglass mesh 51, it is required that the lap width on each side is not less than 100 mm. After the first fiberglass mesh 51 is laid, carry out the slurry splashing treatment 52 on the base, and the slurry splashing area is not less than 95% of the wall area. Thus, it can resist wall cracking, extend the service life, and improve the use effect.

[0035] Hang vertically, make a plumb line, determine and mark the position of the plastering control block 61. The upper plastering control block 61 is 150 to 200 mm away from the ceiling, and the lower plastering control block 61 is 10 to 200 mm away from the ground. The spacing of the plastering control blocks 61 should be controlled within 1.2 - 1.5 m, and there should be plastering control blocks 61 within 300 mm from the internal and external corners to ensure that the internal and external corners are straight and square. When pasting the plastering control blocks 61, paste the upper plastering control block 61 first, then the lower plastering control block 61, and finally the middle plastering control block 61. The size of the plastering control block 61 is 50 mm square, and the thickest of the set plastering control blocks 61 does not exceed 25 mm, and the thinnest is not less than 7 mm. After the construction of the plastering control blocks 61 is completed, according to the setting of the plastering control blocks 61, use mortar to make several plastering ribs 62 to control the plastering thickness and flatness. After the construction of the plastering ribs 62 is completed, according to the ground 10 control line, conduct a squaring inspection on the surface of the plastering ribs 62. The distance from the surface of the plastering ribs 62 on the same wall to the control line should be equal. For the internal and external corners of the indoor walls, columns, and doors and windows within a height range of 2 meters, make a cement mortar concealed corner guard 63, and the width of each side of the corner guard is not less than 50 mm.

[0036] The plastering is carried out in two layers. The thickness of the bottom-layer putty 71 is 5 - 7 mm. After completion, comprehensively check whether the bottom ash is flat, vertical, whether the internal and external corners and the joints between the wall and the ceiling are square. When the bottom ash is about six or seven-tenths dry, the surface-layer putty 72 can be applied. When applying the surface-layer putty 72, lay another second fiberglass mesh 8. The construction of the surface-layer putty 72 requires pressing and smoothing forcefully and carrying out fine hair pulling for subsequent construction.

[0037] Finally, apply the primer 91. The primer 91 is used to resist alkali and prevent mildew on the wall surface. After the primer 91 dries, start applying the topcoat 92. By applying the topcoat 92, the wall surface can be resistant to stains and achieve the effects of environmental protection and beauty.

[0038] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application, according to the technical solution and the inventive concept of the present application, makes equivalent substitutions or changes, and should be covered within the protection scope of the present application.

Claims

1. An interior wall paint base layer square and crack-proof leveling structure, including a ground (10), characterized in that, The top of the ground (10) is fixedly connected to the original building concrete floor slab (1). The surface of the original building concrete floor slab (1) is provided with an original building concrete leveling layer (2). The surface of the original building concrete leveling layer (2) is provided with an interface agent (3). The surface of the interface agent (3) is provided with a first leveling component (4). The first leveling component (4) includes a layer of cement-lime paste (41). The layer of cement-lime paste (41) is arranged on the surface of the interface agent (3). The surface of the layer of cement-lime paste (41) is provided with a second layer of cement-lime paste (42).

2. The square-sizing and crack-preventing leveling structure for the base layer of an interior wall paint according to claim 1, wherein The surface of the second layer of cement-lime paste (42) is provided with an anti-cracking component (5). The anti-cracking component (5) includes a first fiberglass mesh (51). The first fiberglass mesh (51) is arranged on the surface of the second layer of cement-lime paste (42). The surface of the first fiberglass mesh (51) is provided with a slinging mortar treatment (52).

3. The square-sizing and crack-preventing leveling structure for the interior wall paint base layer according to claim 2, characterized in that, The surface of the slinging mortar treatment (52) is provided with a vertical component (6). The vertical component (6) includes plaster blocks (61). Each of the plaster blocks (61) is distributed on the surface of the slinging mortar treatment (52). The surface of every three plaster blocks (61) is provided with plaster ribs (62). On the surface of the slinging mortar treatment (52) and outside the plaster ribs (62), there are two cement mortar concealed corner guards (63).

4. The square-making, crack-proof and leveling structure for the base layer of an interior wall paint according to claim 3, characterized in that On the surface of the slinging mortar treatment (52) and outside the plaster blocks (61), there is a second leveling component (7). The second leveling component (7) includes a base coat putty (71). The base coat putty (71) is arranged on the surface of the slinging mortar treatment (52) and outside the plaster blocks (61). On the surface of the base coat putty (71) and outside the plaster blocks (61), there is a top coat putty (72).

5. The square-making, crack-preventing and leveling structure for the base layer of an interior wall paint according to claim 4, wherein, Outside the plaster blocks (61) on the surface of the top coat putty (72), there is a second fiberglass mesh (8).

6. The square regulation and crack prevention and leveling structure for the base layer of an interior wall paint according to claim 5, characterized in that, Outside the plaster blocks (61) on the surface of the second fiberglass mesh (8), there is a mildew-proof and environmentally friendly component (9). The mildew-proof and environmentally friendly component (9) includes a primer (91). The primer (91) is arranged on the surface of the second fiberglass mesh (8) and outside the plaster blocks (61). Outside the plaster ribs (62) and the cement mortar concealed corner guards (63) and on the surface of the primer (91), there is a top coat paint (92).

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