CN114753589A - Novel sound-insulation leveling large-plate ceramic tile adhesive paving method - Google Patents
Novel sound-insulation leveling large-plate ceramic tile adhesive paving method Download PDFInfo
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- CN114753589A CN114753589A CN202210454470.XA CN202210454470A CN114753589A CN 114753589 A CN114753589 A CN 114753589A CN 202210454470 A CN202210454470 A CN 202210454470A CN 114753589 A CN114753589 A CN 114753589A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/08—Flooring or floor layers composed of a number of similar elements only of stone or stone-like material, e.g. ceramics, concrete; of glass or with a top layer of stone or stone-like material, e.g. ceramics, concrete or glass
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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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
- E04F15/20—Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation
- E04F15/203—Separately-laid layers for sound insulation
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/20—Implements for finishing work on buildings for laying flooring
- E04F21/22—Implements for finishing work on buildings for laying flooring of single elements, e.g. flooring cramps ; flexible webs
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00637—Uses not provided for elsewhere in C04B2111/00 as glue or binder for uniting building or structural materials
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/52—Sound-insulating materials
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/60—Flooring materials
- C04B2111/62—Self-levelling compositions
Abstract
The application discloses novel sound insulation leveling large-plate ceramic tile glue spreading method, this novel sound insulation leveling large-plate ceramic tile glue spreading method includes following steps: preparing paving, namely cleaning a paving surface, and simultaneously preparing a sound insulation material and gypsum self-leveling slurry; laying sound insulation, namely laying a sound insulation material on the laying surface to form a sound insulation layer; self-staying leveling, namely slowly introducing the gypsum self-leveling slurry onto the sound insulation layer to completely lay the gypsum self-leveling slurry on the sound insulation layer, and drying and curing the gypsum self-leveling slurry to form a leveling layer; and (5) paving the ceramic tiles, and paving the ceramic tiles on the leveling layer by using ceramic tile glue. The gypsum self-leveling mortar is used for leveling, and compared with cement mortar, the gypsum self-leveling mortar is more effective in self-leveling, and the cost of the gypsum self-leveling mortar is relatively low, so that the cost of self-leveling raw materials is reduced. On the one hand, the construction period is shortened to a certain extent, the construction efficiency is improved, the construction cost is indirectly saved, on the other hand, the error of the leveling plane is small, and the phenomenon that the hollowing occurs when the tiles are pasted in the later period is effectively avoided.
Description
Technical Field
The application relates to the technical field of tile laying and leveling processes, in particular to a novel sound-insulation leveling large-plate tile glue laying and pasting method.
Background
When the floor tile is paved, in order to prevent the condition that the height fluctuation of the paved tile causes later-stage hollowing, the tile is paved by adopting the leveling means to measure the flatness. The existing ground leveling modes are various, the main mode is that a horizontal line is pulled for elevation leveling, the mode consumes time and labor, and good flatness can not be obtained necessarily due to the influence of human factors. In some leveling, the leveling can be performed by using an instrument, so that the leveling effect is good, but the cost of the instrument and equipment is additionally increased, and the cost is disadvantageously controlled.
At present, a relatively convenient leveling mode, namely a self-leveling mode, is adopted. The self-leveling method is characterized in that prepared slurry is poured on a surface to be paved, the slurry can be automatically paved and leveled by utilizing the fluidity of fluid under the action of gravity, and the leveling effect can be achieved without complicated measurement of different parts by personnel. Typically, the leveling slurries used are formed wet with cement and sand. The leveling slurry has large viscosity, is not easy to level and reduces the leveling efficiency. Meanwhile, cement mortar is not satisfactory in leveling effect especially for paving large-plane ceramic tiles. In addition, it should be noted that, because of the decoration requirements of different application scenes such as houses, the sound insulation treatment is basically required, and the sound insulation effect of cement mortar is not good.
Therefore, designing a tile paving process using different self-leveling slurries can quickly realize leveling and can also perform sound insulation, which is a problem to be solved urgently at present.
Disclosure of Invention
The application provides a novel big board ceramic tile that gives sound insulation and makes level glues spreads a method, makes level through the gypsum self-leveling thick liquid, compares cement mortar and makes level by self-leveling, and is more effective, and the cost of gypsum self-leveling thick liquid is also low relatively, has reduced the cost of self-leveling raw materials. On the one hand, gypsum is from levelling thick liquid curing time fast, and completion that can be very fast is from the levelling process, has shortened the time limit for a project of construction to a certain extent, has improved the efficiency of construction, the indirect construction cost of having practiced thrift, and on the other hand, gypsum is from levelling make level effectually, and the error of making level the plane is little, has effectively avoided the phenomenon that the later stage ceramic tile is pasted and takes place the hollowing.
The application provides a novel sound insulation leveling large-plate ceramic tile glue paving method, which comprises the following steps: preparing paving, namely cleaning a paving surface, and simultaneously preparing a sound insulation material and gypsum self-leveling slurry; laying sound insulation, namely laying a sound insulation material on a laying surface to form a sound insulation layer; self-staying leveling, namely slowly introducing gypsum self-leveling slurry onto the sound insulation layer to completely lay the gypsum self-leveling slurry on the sound insulation layer, and drying and curing the gypsum self-leveling slurry to form a leveling layer; and (5) paving and pasting the ceramic tiles, and paving the ceramic tiles on the leveling layer by using ceramic tile glue.
In the implementation process, the method performs leveling through the gypsum self-leveling slurry, is more effective compared with the method for performing self-leveling through cement mortar, has relatively low cost of the gypsum self-leveling slurry, and reduces the cost of the self-leveling raw material. On the one hand, gypsum is from levelling thick liquid curing time fast, and completion that can be very fast is from the levelling process, has shortened the time limit for a project of construction to a certain extent, has improved the efficiency of construction, the indirect construction cost of having practiced thrift, and on the other hand, gypsum is from levelling make level effectually, and the error of making level the plane is little, has effectively avoided the phenomenon that the later stage ceramic tile is pasted and takes place the hollowing.
Optionally, in an embodiment, the formula of the gypsum leveling slurry is as follows by mass percent: 73 to 74 percent of gypsum powder; 2.5 to 4 percent of cement; the stone powder accounts for 22.5 to 23.67 percent; 0.2 to 0.25 percent of water reducing agent; 0.03 to 0.04 percent of defoaming agent; 0.02 to 0.03 percent of stabilizer; the retarder is 0.08-0.1%.
In the implementation process, gypsum powder, cement ash and stone powder are used as basic raw materials, and a water reducing agent, a defoaming agent, a stabilizing agent and a retarder are used as auxiliary materials for preparation. The gypsum self-leveling slurry prepared can reduce the using amount of cement and the using amount of water due to the action of the water reducing agent, further reduce the cost of raw materials, the defoaming agent can increase the stability of the gypsum self-leveling slurry, meanwhile, the phenomenon that bubbles are generated due to reaction in the later period are avoided, the stability of the gypsum self-leveling slurry can be ensured by the stabilizing agent, the precision influence of the gypsum self-leveling slurry during self-leveling is avoided, the setting retarder is placed to be solidified too fast, the gypsum self-leveling slurry can be fully paved on a plane to be self-leveled before solidification, and the self-leveling operation is completed.
Optionally, in an embodiment, the formula of the novel sound insulation leveling large-plate ceramic tile glue comprises the following components in percentage by mass: 74% of gypsum powder; 3.08 percent of cement; stone powder 22.5%; 0.25 percent of water reducing agent; 0.04 percent of defoaming agent; 0.03% of stabilizer; the retarder was 0.1%.
In the realization process, the gypsum self-leveling slurry prepared under the formula has excellent physical and chemical properties.
Alternatively, in one embodiment, the gypsum leveling slurry is formed by mixing the raw materials and adding water.
Optionally, in an embodiment, the liquid-to-powder ratio of the powder formed by mixing water and the raw material is in a range of 3.5 to 3.8.
In the process of realizing the method, the physical and chemical properties of the gypsum self-leveling slurry prepared in the liquid-powder ratio range are ideal.
Optionally, in one embodiment, the sound insulation material is a sound insulation mortar.
Optionally, in one embodiment, the sound insulating material is an extruded sheet.
Optionally, in one embodiment, the thickness of the leveling layer is between 1.5cm and 2 cm.
Optionally, in one embodiment, the gypsum screed has a leveling error in the range of-2 mm to 2 mm.
Optionally, in one embodiment, the raw materials of the tile adhesive comprise desulfurized gypsum powder, cement, baking sand, cellulose ether, rubber powder, fiber yarns and kaolin micro powder.
In the process of realizing, cement is removed from the raw materials of the ceramic tile glue, so that the cost for preparing the ceramic tile glue is reduced while the ceramic tile glue is ensured to have good adhesiveness and use strength.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
FIG. 1 is a step diagram of a novel sound insulation leveling large-plate ceramic tile glue paving method provided by the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present application, it is to be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, refer to the orientation or positional relationship as shown in the drawings, or as conventionally placed in use of the product of the application, or as conventionally understood by those skilled in the art, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be considered as limiting the present application.
In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
When the floor tile is paved, in order to prevent the condition that the height fluctuation of the paved tile causes later-stage hollowing, the tile is paved by adopting the leveling means to measure the flatness. The existing ground leveling modes are various, the main mode is that a horizontal line is pulled for elevation leveling, the mode consumes time and labor, and good flatness can not be obtained necessarily due to the influence of human factors. In some leveling, the leveling can also be performed by utilizing an instrument, the leveling effect is good, the cost of the instrument and equipment is additionally increased, and the cost is disadvantageously controlled.
At present, a relatively convenient leveling mode, namely a self-leveling mode, is adopted. The self-leveling method is characterized in that prepared slurry is poured on a surface to be paved, the slurry can be automatically paved and leveled by utilizing the fluidity of fluid under the action of gravity, and the leveling effect can be achieved without complicated measurement of different parts by personnel. Typically, the leveling slurries used are formed wet with cement and sand. The leveling slurry has large viscosity, is not easy to level and reduces the leveling efficiency. Meanwhile, cement mortar is not satisfactory in leveling effect especially for paving large-plane ceramic tiles. In addition, it should be noted that, because of the decoration requirements of different application scenes such as houses, the sound insulation treatment is basically required, and the sound insulation effect of cement mortar is not good.
The novel sound-insulation leveling large-plate ceramic tile glue paving method provided by the invention can quickly realize leveling and can also realize sound insulation.
The technical solution in the present application will be described below with reference to the accompanying drawings.
Referring to fig. 1, fig. 1 is a step diagram of a novel sound insulation leveling large-plate tile glue laying method provided by the invention.
The embodiment provides a novel sound-insulation leveling large-plate ceramic tile glue paving method. The method carries out leveling through the gypsum self-leveling slurry, is more effective compared with the method for carrying out self-leveling by cement mortar, has relatively low cost of the gypsum self-leveling slurry, and reduces the cost of self-leveling raw materials. On the one hand, gypsum is fast from levelling thick liquid curing time, completion that can be very fast is from the levelling process, has shortened the time limit for a project of construction to a certain extent, has improved the efficiency of construction, the indirect construction cost of having practiced thrift, and on the other hand, gypsum is from levelling make level effectually, and the planar error of making level is little, has effectively avoided the phenomenon that the later stage ceramic tile is pasted and takes place the hollowing.
The novel sound-insulation leveling large-plate ceramic tile adhesive paving method specifically comprises the following steps:
s1: and (4) preparing paving, namely cleaning a paving surface, and simultaneously preparing a sound insulation material and gypsum self-leveling slurry.
Before the paving and pasting process is carried out, the plane to be paved and pasted needs to be cleaned, and the adverse effect on the self-leveling effect caused by the influence of ground sundries at ordinary times of self-leveling is avoided.
S2: and (3) paving the sound insulation layer, wherein the sound insulation material is paved on the paving surface to form the sound insulation layer.
Because the floors are separated by the floors, the floors are not ideal in sound insulation, and the influence on the adjacent floors caused by poor sound insulation is inevitable when people move or construct and decorate. The sound insulation material is located the basic unit that the ceramic tile was laid, can hide sound insulation material on the one hand, and on the other hand has also played fine syllable-dividing effect.
The material and the kind of puigging are various, as long as can realize the syllable-dividing between the floor, do not influence the later stage and make level and the laying of ceramic tile is all advisable. In the invention, the sound insulation material is sound insulation mortar or an extruded sheet.
S3: self-staying leveling, namely slowly introducing the gypsum self-leveling slurry onto the sound insulation layer to completely lay the gypsum self-leveling slurry on the sound insulation layer, and drying and curing the gypsum self-leveling slurry to form the leveling layer.
The self-leveling mortar is leveled and has reduced the manual work and make level this kind of condition that wastes time and energy on the one hand, has improved the efficiency and the efficiency of construction of making level, and on the other hand compares traditional cement sand and makes level, has avoided the job site to carry out the chaotic scene that cement sand stirring was prepared, and the effect of making level simultaneously also is superior to cement sand, can guarantee the condition that the planarization was laid to the later stage ceramic tile.
S4: and (5) paving and pasting the ceramic tiles, and paving the ceramic tiles on the leveling layer by using ceramic tile glue.
The tile is laid on the leveling surface, so that the smoothness of tile laying can be effectively guaranteed, and the condition of hollowing in the later period can be avoided.
In the process of adopting the novel sound-insulation leveling large-plate ceramic tile adhesive paving method, the formula of the used gypsum leveling slurry comprises the following components in percentage by mass: 73 to 74 percent of gypsum powder; 2.5 to 4 percent of cement; the stone powder accounts for 22.5 to 23.67 percent; 0.2 to 0.25 percent of water reducing agent; 0.03 to 0.04 percent of defoaming agent; 0.02 to 0.03 percent of stabilizer; the retarder is 0.08-0.1%.
The gypsum leveling slurry is prepared by taking gypsum powder, grey cement and stone powder as basic raw materials and assisting with a water reducing agent, a defoaming agent, a stabilizing agent and a retarder. The gypsum self-leveling slurry prepared can reduce the using amount of cement and the using amount of water due to the action of the water reducing agent, further reduce the cost of raw materials, the defoaming agent can increase the stability of the gypsum self-leveling slurry, meanwhile, the phenomenon that bubbles are generated due to reaction in the later period are avoided, the stability of the gypsum self-leveling slurry can be ensured by the stabilizing agent, the precision influence of the gypsum self-leveling slurry during self-leveling is avoided, the setting retarder is placed to be solidified too fast, the gypsum self-leveling slurry can be fully paved on a plane to be self-leveled before solidification, and the self-leveling operation is completed.
The following examples are provided to demonstrate the different formulations of gypsum leveling slurries formulation methods:
example 1:
the formula of the novel sound-insulation leveling large-plate ceramic tile glue comprises the following components in percentage by mass: 74 percent of gypsum powder; 3.08 percent of cement; stone powder 22.5%; 0.25 percent of water reducing agent; 0.04 percent of defoaming agent; 0.03% of stabilizer; the retarder was 0.1%.
The gypsum self-leveling slurry prepared by the formula has excellent physical and chemical properties.
It should be noted that the dosage of the gypsum self-leveling slurry needs to be determined according to the leveling area and the design requirement. The gypsum self-leveling slurry is too little to cover the whole plane to be leveled, so the leveling function cannot be completed. The gypsum is from the levelling pulp too much, extravagant gypsum is from the raw and other materials of levelling pulp preparation on the one hand, and then causes the increase of cost, is unfavorable for the enterprise to carry out cost control, and on the other hand, the screed-coat thickness that excessive gypsum is from the levelling pulp formation increases, is unfavorable for laying of later stage ceramic tile. Accordingly, proper control of gypsum gravity flow slurries is required. In this embodiment, the thickness of the leveling layer formed by the gypsum self-leveling slurry is controlled to be 1.5 cm.
In addition, after the gypsum self-leveling slurry is fully distributed on the whole surface to be leveled, a leveling layer can be formed, the leveling layer does not necessarily meet the requirement, and the leveling error needs to be limited so as to achieve the best leveling effect. In the invention, the leveling error of the gypsum leveling slurry is not less than-2 mm.
After the gypsum self-leveling slurry is leveled, the gypsum self-leveling slurry can be gradually solidified, the ceramic tiles can be paved after the gypsum self-leveling slurry is solidified, the paving effect of the ceramic tiles is related to the leveling layer and the selection of ceramic tile glue, and the selection of the ceramic tile glue influences the aspects of bonding strength, stability, reliability and the like after the ceramic tiles are paved. Therefore, the selection of the tile glue needs to be comprehensively considered according to the use scene, the use position, the adaptability to the leveling layer material and the like. In this embodiment, the adopted tile glue can be a tile glue prepared by a formula with a large cement ratio, and can also be a tile glue with a small cement amount and a low cost.
In this embodiment, the determined raw materials of the tile adhesive include desulfurized gypsum powder, cement, baking sand, cellulose ether, rubber powder, fiber, and kaolin micropowder. The ceramic tile glue prepared from the raw materials uses a smaller proportion of cement, so that the cost for preparing the new gypsum-based rock plate pasting composite material is greatly reduced. Meanwhile, the cellulose ether can play a role in water retention and thickening, the bonding strength of the gypsum-based rock plate pasting composite new material is improved, the curing time is prolonged to a certain extent, the stress and flexibility of the gypsum-based rock plate pasting composite new material are improved by the rubber powder, and the bonding force of the gypsum-based rock plate pasting composite new material is further improved. The fiber silk then strengthens the adhesion that gypsum base rock-board pasted compound new material, prevents the condition that gypsum base rock-board pasted compound new material fracture, has improved the stability of using gypsum base rock-board to paste compound new material. The material modification can ensure the low cost of the material, also can prolong the curing time and ensure that the construction is carried out in sufficient time. The raw materials of the ceramic tile glue remove cement, so that the cost for preparing the ceramic tile glue is reduced while the ceramic tile glue is ensured to have good adhesiveness and use strength.
In addition, the formula of the gypsum self-leveling slurry forms mixed powder, and then the mixed powder is mixed and stirred with water to form the gypsum self-leveling slurry. The ratio of the powder to the water is also a factor influencing the self-leveling performance of the gypsum, and in the embodiment, the liquid-powder ratio of the powder formed by mixing the water and the raw materials is 3.5.
Example 2:
the formula of the novel sound-insulation leveling large-plate ceramic tile glue comprises the following components in percentage by mass: 73% of gypsum powder; 4% of cement; the stone powder accounts for 22.67 percent; the water reducing agent is 0.2 percent; 0.03% of defoaming agent; 0.02% of stabilizer; the retarder was 0.08%.
It should be noted that the dosage of the gypsum self-leveling slurry needs to be determined according to the leveling area and the design requirement. The gypsum self-leveling slurry is too little to cover the whole plane to be leveled, so the leveling function cannot be completed. The gypsum is too much from the levelling pulp, extravagant gypsum is from the raw and other materials of levelling pulp preparation on the one hand, and then causes the increase of cost, is unfavorable for the enterprise to carry out cost control, and on the other hand, the screed-coat thickness that excessive gypsum is from the levelling pulp formation increases, is unfavorable for laying of later stage ceramic tile. Accordingly, proper control of gypsum gravity flow slurries is required. In this embodiment, the thickness of the leveling layer formed by the gypsum self-leveling slurry is controlled to be 2 cm.
In addition, after the gypsum self-leveling slurry is fully distributed on the whole surface to be leveled, a leveling layer can be formed, the leveling layer does not necessarily meet the requirement, and the leveling error needs to be limited so as to achieve the best leveling effect. In the invention, the leveling error of the gypsum leveling slurry is not more than 2 mm.
After the gypsum self-leveling slurry is leveled, the gypsum self-leveling slurry can be gradually solidified, the ceramic tiles can be paved after the gypsum self-leveling slurry is solidified, the paving effect of the ceramic tiles is related to the leveling layer and the selection of ceramic tile glue, and the selection of the ceramic tile glue influences the aspects of bonding strength, stability, reliability and the like after the ceramic tiles are paved. Therefore, the selection of the tile glue needs to be comprehensively considered according to the use scene, the use position, the adaptability to the leveling layer material and the like. In this embodiment, the tile glue used may be a tile glue prepared by a formula with a large cement content, or a tile glue with a small cement amount and a low cost.
In this embodiment, the determined raw materials of the tile adhesive include desulfurized gypsum powder, cement, baking sand, cellulose ether, rubber powder, fiber, and kaolin micropowder. The ceramic tile glue prepared from the raw materials uses a smaller proportion of cement, so that the cost for preparing the new gypsum-based rock plate pasting composite material is greatly reduced. Meanwhile, the cellulose ether can play a role in water retention and thickening, the bonding strength of the new gypsum-based rock plate pasting composite material is improved, the curing time is prolonged to a certain extent, the stress and flexibility of the new gypsum-based rock plate pasting composite material are improved by the rubber powder, and the bonding force of the new gypsum-based rock plate pasting composite material is further improved. The fiber silk then strengthens the adhesion that gypsum base rock-board pasted compound new material, prevents the condition that gypsum base rock-board pasted compound new material fracture, has improved the stability of using gypsum base rock-board to paste compound new material. The material modification can ensure the low cost of the material, also can prolong the curing time and ensure that the construction is carried out in sufficient time. The raw materials of the ceramic tile glue remove cement, so that the cost for preparing the ceramic tile glue is reduced while the ceramic tile glue is ensured to have good adhesiveness and use strength.
In addition, the gypsum self-leveling slurry is prepared by mixing and stirring the gypsum self-leveling slurry and water after the mixed powder is formed. The ratio of the powder to the water is also a factor influencing the self-leveling performance of the gypsum, and in the embodiment, the liquid-powder ratio of the powder formed by mixing the water and the raw materials is 3.8.
Example 3:
the formula of the novel sound-insulation leveling large-plate ceramic tile glue comprises the following components in percentage by mass: 73.5 percent of gypsum powder; 2.5 percent of cement; the stone powder accounts for 23.65 percent; 0.2 percent of water reducing agent; 0.03% of defoaming agent; 0.03% of stabilizer; the retarder was 0.09%.
It should be noted that the dosage of the gypsum self-leveling slurry needs to be determined according to the leveling area and the design requirement. The gypsum self-leveling slurry is too little to cover the whole plane to be leveled, so the leveling function cannot be completed. The gypsum is from the levelling pulp too much, extravagant gypsum is from the raw and other materials of levelling pulp preparation on the one hand, and then causes the increase of cost, is unfavorable for the enterprise to carry out cost control, and on the other hand, the screed-coat thickness that excessive gypsum is from the levelling pulp formation increases, is unfavorable for laying of later stage ceramic tile. Accordingly, proper control of gypsum gravity flow slurries is required. In this embodiment, the thickness of the leveling layer formed by the gypsum self-leveling slurry is controlled to be 1.58 cm.
In addition, after the gypsum self-leveling slurry is fully distributed on the whole surface to be leveled, a leveling layer can be formed, the leveling layer does not necessarily meet the requirement, and the leveling error needs to be limited so as to achieve the best leveling effect. In the invention, the leveling error of the gypsum leveling slurry is 1 mm.
After the gypsum self-leveling slurry is leveled, the gypsum self-leveling slurry can be gradually solidified, the ceramic tiles can be paved after the gypsum self-leveling slurry is solidified, the paving effect of the ceramic tiles is related to the leveling layer and the selection of ceramic tile glue, and the selection of the ceramic tile glue influences the aspects of bonding strength, stability, reliability and the like after the ceramic tiles are paved. Therefore, the selection of the tile glue needs to be comprehensively considered according to the use scene, the use position, the adaptability to the leveling layer material and the like. In this embodiment, the adopted tile glue can be a tile glue prepared by a formula with a large cement ratio, and can also be a tile glue with a small cement amount and a low cost.
In the embodiment, the determined raw materials of the tile adhesive comprise desulfurized gypsum powder, cement, drying sand, cellulose ether, rubber powder, fiber yarns and kaolin micro powder. The ceramic tile glue prepared from the raw materials uses a smaller proportion of cement, so that the cost for preparing the new gypsum-based rock plate pasting composite material is greatly reduced. Meanwhile, the cellulose ether can play a role in water retention and thickening, the bonding strength of the new gypsum-based rock plate pasting composite material is improved, the curing time is prolonged to a certain extent, the stress and flexibility of the new gypsum-based rock plate pasting composite material are improved by the rubber powder, and the bonding force of the new gypsum-based rock plate pasting composite material is further improved. The fiber yarns enhance the adhesion of the new gypsum-based rock plate pasting composite material, prevent the cracking of the new gypsum-based rock plate pasting composite material, and improve the stability of the new gypsum-based rock plate pasting composite material. The material modification can ensure the low cost of the material, also can prolong the curing time and ensure that the construction is carried out in sufficient time. The raw materials of the ceramic tile glue remove cement, so that the cost for preparing the ceramic tile glue is reduced while the ceramic tile glue is ensured to have good adhesiveness and use strength.
In addition, the formula of the gypsum self-leveling slurry forms mixed powder, and then the mixed powder is mixed and stirred with water to form the gypsum self-leveling slurry. The ratio of the powder to the water is also a factor influencing the self-leveling performance of the gypsum, and in the embodiment, the liquid-powder ratio of the powder formed by mixing the water and the raw materials is 3.7.
Example 4:
the formula of the novel sound-insulation leveling large-plate ceramic tile glue comprises the following components in percentage by mass: 73% of gypsum powder; 2.922% of cement; 23.67% of mountain flour; the water reducing agent is 0.24 percent; the defoaming agent is 0.039%; stabilizer 0.029%; the retarder was 0.01%.
It should be noted that the dosage of the gypsum self-leveling slurry needs to be determined according to the leveling area and the design requirement. The gypsum self-leveling slurry is too little to cover the whole plane to be leveled, so the leveling function cannot be completed. The gypsum is from the levelling pulp too much, extravagant gypsum is from the raw and other materials of levelling pulp preparation on the one hand, and then causes the increase of cost, is unfavorable for the enterprise to carry out cost control, and on the other hand, the screed-coat thickness that excessive gypsum is from the levelling pulp formation increases, is unfavorable for laying of later stage ceramic tile. Accordingly, proper control of gypsum gravity flow slurries is required. In this embodiment, the thickness of the leveling layer formed by the gypsum self-leveling slurry is controlled to be 1.55 cm.
In addition, after the gypsum self-leveling slurry is fully distributed on the whole surface to be leveled, a leveling layer can be formed, the leveling layer does not necessarily meet the requirement, and the leveling error needs to be limited so as to achieve the best leveling effect. In the invention, the leveling error of the gypsum leveling slurry is-1 mm.
After the gypsum self-leveling slurry is leveled, the gypsum self-leveling slurry can be gradually solidified, the ceramic tiles can be paved after the gypsum self-leveling slurry is solidified, the paving effect of the ceramic tiles is related to the leveling layer and the selection of ceramic tile glue, and the selection of the ceramic tile glue influences the aspects of bonding strength, stability, reliability and the like after the ceramic tiles are paved. Therefore, the selection of the tile glue needs to be comprehensively considered according to the use scene, the use position, the adaptability to the leveling layer material and the like. In this embodiment, the adopted tile glue can be a tile glue prepared by a formula with a large cement ratio, and can also be a tile glue with a small cement amount and a low cost.
In this embodiment, the determined raw materials of the tile adhesive include desulfurized gypsum powder, cement, baking sand, cellulose ether, rubber powder, fiber, and kaolin micropowder. The ceramic tile glue prepared from the raw materials uses a smaller proportion of cement, so that the cost for preparing the new gypsum-based rock plate pasting composite material is greatly reduced. Meanwhile, the cellulose ether can play a role in water retention and thickening, the bonding strength of the new gypsum-based rock plate pasting composite material is improved, the curing time is prolonged to a certain extent, the stress and flexibility of the new gypsum-based rock plate pasting composite material are improved by the rubber powder, and the bonding force of the new gypsum-based rock plate pasting composite material is further improved. The fiber yarns enhance the adhesion of the new gypsum-based rock plate pasting composite material, prevent the cracking of the new gypsum-based rock plate pasting composite material, and improve the stability of the new gypsum-based rock plate pasting composite material. The material modification can ensure the low cost of the material, also can prolong the curing time and ensure that the construction is carried out in sufficient time. The raw materials of the ceramic tile glue remove cement, so that the cost for preparing the ceramic tile glue is reduced while the ceramic tile glue is ensured to have good adhesiveness and use strength.
In addition, the formula of the gypsum self-leveling slurry forms mixed powder, and then the mixed powder is mixed and stirred with water to form the gypsum self-leveling slurry. The ratio of the powder to the water is also a factor influencing the self-leveling performance of the gypsum, and in the embodiment, the liquid-powder ratio of the powder formed by mixing the water and the raw materials is 3.6.
In conclusion, the novel sound-insulation leveling large-plate ceramic tile adhesive paving method is capable of leveling through the gypsum self-leveling slurry, is more effective than the method for leveling through the gypsum self-leveling slurry, is relatively low in cost of the gypsum self-leveling slurry, and reduces the cost of the self-leveling raw materials. On the one hand, gypsum is from levelling thick liquid curing time fast, and completion that can be very fast is from the levelling process, has shortened the time limit for a project of construction to a certain extent, has improved the efficiency of construction, the indirect construction cost of having practiced thrift, and on the other hand, gypsum is from levelling make level effectually, and the error of making level the plane is little, has effectively avoided the phenomenon that the later stage ceramic tile is pasted and takes place the hollowing.
The gypsum self-leveling slurry is prepared by taking gypsum powder, cement ash and stone powder as basic raw materials and assisting with a water reducing agent, a defoaming agent, a stabilizing agent and a retarder. The gypsum self-leveling slurry prepared can reduce the using amount of cement and the using amount of water due to the action of the water reducing agent, further reduce the cost of raw materials, the defoaming agent can increase the stability of the gypsum self-leveling slurry, meanwhile, the phenomenon that bubbles are generated due to reaction in the later period are avoided, the stability of the gypsum self-leveling slurry can be ensured by the stabilizing agent, the precision influence of the gypsum self-leveling slurry during self-leveling is avoided, the setting retarder is placed to be solidified too fast, the gypsum self-leveling slurry can be fully paved on a plane to be self-leveled before solidification, and the self-leveling operation is completed.
The cement proportion used by the tile adhesive is smaller, so that the cost for preparing the gypsum-based rock plate pasting composite new material is greatly reduced. Meanwhile, the cellulose ether can play a role in water retention and thickening, the bonding strength of the new gypsum-based rock plate pasting composite material is improved, the curing time is prolonged to a certain extent, the stress and flexibility of the new gypsum-based rock plate pasting composite material are improved by the rubber powder, and the bonding force of the new gypsum-based rock plate pasting composite material is further improved. The fiber yarns enhance the adhesion of the new gypsum-based rock plate pasting composite material, prevent the cracking of the new gypsum-based rock plate pasting composite material, and improve the stability of the new gypsum-based rock plate pasting composite material. The material modification can ensure the low cost of the material, also can prolong the curing time and ensure that the construction is carried out in sufficient time. The raw materials of the ceramic tile glue remove cement, so that the cost for preparing the ceramic tile glue is reduced while the ceramic tile glue is ensured to have good adhesiveness and use strength.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A novel sound insulation leveling large-plate ceramic tile glue paving method is characterized by comprising the following steps:
preparing paving, namely cleaning a paving surface, and simultaneously preparing a sound insulation material and gypsum self-leveling slurry;
laying sound insulation, namely laying the sound insulation material on the laying veneers to form a sound insulation layer;
self-staying leveling, namely slowly introducing the gypsum self-leveling slurry onto the sound insulation layer to completely lay the gypsum self-leveling slurry on the sound insulation layer, and drying and curing the gypsum self-leveling slurry to form a leveling layer;
and (4) paving tiles, namely paving the tiles on the leveling layer by using tile glue.
2. The novel sound-insulation leveling large-plate ceramic tile adhesive paving method according to claim 1, wherein the formula of the gypsum leveling slurry comprises the following components in percentage by mass:
73 to 74 percent of gypsum powder; 2.5 to 4 percent of gray cement; the stone powder accounts for 22.5 to 23.67 percent; 0.2 to 0.25 percent of water reducing agent; 0.03 to 0.04 percent of defoaming agent; 0.02 to 0.03 percent of stabilizer; 0.08 to 0.1 percent of retarder.
3. The novel sound-insulation leveling large-plate tile glue laying method according to claim 2, wherein the formula of the novel sound-insulation leveling large-plate tile glue comprises the following components in percentage by mass: 74% of gypsum powder; the cement content is 3.08%; the stone powder accounts for 22.5 percent; the water reducing agent is 0.25%; the defoaming agent is 0.04%; the stabilizer is 0.03%; the retarder is 0.1%.
4. The method for laying and pasting the novel sound-insulation leveling large-plate ceramic tile glue according to claim 2, wherein the raw materials of the gypsum leveling slurry are mixed and then mixed with water for forming.
5. The novel sound insulation leveling large-plate tile glue spreading method according to claim 4, wherein the liquid-powder ratio of powder formed by mixing water and raw materials is within a range of 3.5-3.8.
6. The method for laying and pasting the novel sound insulation leveling large-plate ceramic tile glue according to claim 1, wherein the sound insulation material is sound insulation mortar.
7. The method for laying and pasting the sound-insulating leveling large-plate ceramic tile glue according to claim 1, wherein the sound-insulating material is an extruded plate.
8. The novel large soundproof leveling tile glue laying method according to claim 1, wherein the thickness of the leveling layer is 1.5cm to 2 cm.
9. The method for laying and pasting the novel sound-insulation leveling large-plate ceramic tile glue as claimed in claim 1, wherein the leveling error range of the gypsum leveling slurry is-2 mm to 2 mm.
10. The method for laying the novel sound-insulation leveling large-plate tile glue according to claim 1, wherein the tile glue is prepared from the following raw materials of desulfurized gypsum powder, cement, baking sand, cellulose ether, rubber powder, cellosilk and kaolin micropowder.
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