CN114033116A - Mineral composite decorative plate and preparation method thereof - Google Patents

Mineral composite decorative plate and preparation method thereof Download PDF

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Publication number
CN114033116A
CN114033116A CN202111324740.7A CN202111324740A CN114033116A CN 114033116 A CN114033116 A CN 114033116A CN 202111324740 A CN202111324740 A CN 202111324740A CN 114033116 A CN114033116 A CN 114033116A
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China
Prior art keywords
mineral
base material
blocking frame
material blocking
mineral substance
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CN202111324740.7A
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Chinese (zh)
Inventor
张计划
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Henan Kemeilong Industrial Co ltd
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Henan Kemeilong Industrial Co ltd
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Priority to CN202111324740.7A priority Critical patent/CN114033116A/en
Publication of CN114033116A publication Critical patent/CN114033116A/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
    • B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/24—Producing shaped prefabricated articles from the material by injection moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/29—Producing shaped prefabricated articles from the material by profiling or strickling the material in open moulds or on moulding surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
    • B28B11/245—Curing concrete articles
    • 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
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/4505—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
    • C04B41/61—Coating or impregnation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0875—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having a basic insulating layer and at least one covering layer
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/16—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements of fibres or chips, e.g. bonded with synthetic resins, or with an outer layer of fibres or chips
    • 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
    • C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • 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
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • 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
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
    • 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
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
    • 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
    • C04B2111/40—Porous or lightweight materials
    • 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
    • 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
    • C04B2111/80—Optical properties, e.g. transparency or reflexibility
    • C04B2111/82—Coloured materials
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
    • E04F2290/041—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against noise
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
    • E04F2290/045—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against fire

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Finishing Walls (AREA)

Abstract

The invention discloses a mineral composite decorative plate, which comprises a mineral composite decorative surface layer, an anti-cracking reinforcing net and a mineral composite base material; the mineral substance synthetic veneer layer is adhered to the upper surface of the mineral substance synthetic base material through a high molecular polymer adhesive; the anti-cracking reinforcing net is arranged between the mineral substance synthetic veneer layer and the mineral substance synthetic base material; the mineral substance synthetic veneer layer is made of inorganic mineral substance particles; the side wall of the mineral substance synthetic veneer layer is provided with a veneer material blocking frame; a base material stop frame is arranged on the side wall of the mineral substance synthetic base material; a plurality of veneer material blocking frame positioning holes are respectively formed in the periphery of the veneer material blocking frame; a plurality of substrate material blocking frame positioning holes are respectively formed in the periphery of the substrate material blocking frame; a plurality of template positioning pins are respectively arranged on the periphery of the mineral substance synthetic base material; the invention has the characteristics of light weight, high strength, super-long service life, aging resistance, fire resistance, insulation, water resistance, moisture resistance, heat insulation, sound insulation, energy conservation and environmental protection.

Description

Mineral composite decorative plate and preparation method thereof
Technical Field
The invention relates to the technical field of building boards, in particular to a mineral composite decorative board and a preparation method thereof.
Background
In the building decoration and furniture manufacturing industry, decorative boards are widely applied, and the existing decorative boards mainly comprise marble and wood. The decorative plate made of marble as a main material is hard and has long service life, but the marble plate has no plasticity and is easy to break in the transportation process; in addition, the marble plate is heavy in weight and is not suitable for decoration of high-altitude buildings; secondly, the marble plate is easy to generate a large amount of dust in the processing process and pollute the environment; furthermore, marble slabs usually contain radioactive elements, which are harmful to human body if applied in furniture manufacture. The main advantage of decorative panels made of wood-based materials is their light weight, but such panels are not fire-resistant and waterproof. The traditional fireproof plate with the fireproof function is mainly prepared by hot pressing of hundreds of layers of kraft paper and outer side decorative paper, and the plate has a certain fireproof function, but is heavy and difficult to carry; in addition, after the plate is used for a long time, the outer decorative paper is easy to fall off and break, and the service life is short; aiming at the defects in the prior art, a novel mineral composite decorative plate and a preparation method thereof are needed to be provided.
Disclosure of Invention
The invention aims to provide a fireproof, waterproof, heat-insulating and sound-insulating, energy-saving and environment-friendly mineral composite decorative plate and a preparation method thereof.
The invention is realized by the following technical scheme:
a mineral composite decorative board comprises a mineral composite decorative surface layer, an anti-cracking reinforcing net and a mineral composite base material; the mineral substance synthetic decoration surface layer is adhered to the upper surface of the mineral substance synthetic base material through a high molecular polymer adhesive; the anti-cracking reinforcing mesh is arranged between the mineral synthetic veneer layer and the mineral synthetic base material; the mineral substance synthetic veneer layer is made of inorganic mineral substance particles.
Furthermore, a facing material blocking frame is arranged on the side wall of the mineral substance synthetic facing layer; a base material blocking frame is arranged on the side wall of the mineral substance synthetic base material; a plurality of veneer material blocking frame positioning holes are respectively formed in the periphery of the veneer material blocking frame; a plurality of substrate material blocking frame positioning holes are respectively formed in the periphery of the substrate material blocking frame; a plurality of template positioning pins are respectively arranged on the periphery of the mineral substance synthetic base material; the veneer material blocking frame positioning hole and the base material blocking frame positioning hole are respectively sleeved on the template positioning pin from top to bottom.
Further, a plurality of sticking grooves are arranged on the bottom surface of the mineral substance synthetic base material.
Furthermore, the inorganic mineral particles are mineral particles with uniform volume which are prepared by crushing, grinding and screening natural rock waste, building waste stone and waste bricks.
Further, the anti-crack reinforcing mesh is one of a metal mesh, a glass fiber mesh, a polyester fiber mesh and a geogrid.
Further, the mineral substance synthetic substrate is made of one of rock waste, construction waste, fly ash and slag.
Furthermore, the facing material blocking frame and the base material blocking frame are both made of aluminum alloy or plastic plates.
Further, the preparation method of the mineral composite decorative plate comprises the following steps:
step S1, preparing a mold: preparing a mould with a corresponding size according to the product requirement, cleaning the surface of the mould, and brushing a release agent for later use;
step S2, preparing base material slurry: preparing base material slurry from mineral substance powder, an orthopedic material and a corresponding mineral binding material according to a specified proportion; the concentration of the slurry needs to ensure the leveling property and the forming stability;
step S3, preparing the surface material slurry: selecting corresponding mineral particles and corresponding mineral bonding materials and polymer binders according to the requirements of the texture and color of the board to prepare facing slurry; the concentration of the facing slurry is required to ensure the smooth construction of spraying equipment;
step S4, die filling: placing a mineral substance synthetic substrate on a flat working platform, then buckling a substrate material blocking frame on the mineral substance synthetic substrate, ensuring that a template positioning pin is matched with a positioning hole of the substrate material blocking frame, and fixing after confirming that a contact surface is matched without a gap;
step S5, grouting base materials: firstly, a layer of anti-cracking reinforced mesh is laid in the base material blocking frame, then the base material slurry prepared in the step S2 is evenly injected into the base material blocking frame, the frame is properly vibrated and evenly spread by taking the height of the frame as a standard, and the surplus slurry above the base material blocking frame is cleaned;
step S6, decorating the surface mould: aligning the positioning hole of the facing material blocking frame with the positioning hole of the material blocking frame of the base material for mounting and fixing;
step S7, surface material spraying: uniformly spraying the prepared facing slurry in the step S3 into the facing material blocking frame by taking the frame height as a standard, and then properly vibrating to ensure the flatness of the facing material after being strickled; 3D printing and spraying equipment can be adopted for construction and manufacturing when the three-dimensional pattern shape is required;
step S8, maintenance: placing the surface material in a curing chamber for curing for 4-8 hours after finishing spraying of the surface material, wherein the relative humidity of the curing chamber is above 80% in the curing process, and the room temperature is 10-40 ℃;
step S9, demolding: gradually removing the facing material stopping frame and the base material stopping frame when the slurry reaches the initial solidification hardening;
step S10, finishing inspection: the finishing detection is carried out when the slurry is not completely solidified and maintained for 4-8 hours; after finishing the inspection process, the plane facing is ensured to be flat without excess material and shortage material; the 3D printed three-dimensional pattern is uniform and does not deform, four sides are neat, and multiple materials and no material shortage are avoided.
The invention has the beneficial effects that:
the color is rich and vivid without fading: the veneer prepared by compounding various inorganic mineral particles not only keeps the original color of natural rock, but also ensures that the product has more bright, rich and vivid color and does not fade. The appearance color is uniform, the surface is smooth, and the color of the building surface can be uniform by direct use.
The quality is light and the strength is high: the mineral material has high strength and ageing resistance. The anti-cracking reinforcing net is added in the middle of the plate, so that the plate is high in strength and not easy to deform or warp; the weight is small, and the method is suitable for later-stage processing. The design of the sticking groove on the back of the plate not only reduces the weight, but also improves the sticking strength.
Ultra-long service life and aging resistance: the product is made by adopting a mineral material composite slip casting process, the structural integrity of the product is good, the built-in anti-cracking reinforcing net greatly improves the mechanical strength and the service life of the product, the mineral material is acid and alkali resistant and corrosion resistant, and cannot be damaged by moisture, insects, ants and the like, the strength and the hardness are enhanced along with time, and the ultra-long service life is ensured.
Fireproof insulation: the fireproof plate has the advantages that the fireproof plate does not burn and generate toxic smoke when a fire disaster happens due to the non-combustible A-level fireproof standard; the conductive coefficient is low, and the insulating material is ideal.
Waterproof and moistureproof: can maintain stable performance and does not sink or deform in the open air and high humidity environment.
Heat and sound insulation: low heat conductivity coefficient, good heat insulation performance, high product density and good sound insulation.
The construction is simple: can be installed in a dry hanging and wet sticking way. The light weight, the construction is simple, the speed is high, and the engineering and decoration cost is effectively reduced; the overall strength is also improved.
Energy conservation and environmental protection: the natural rock waste, the building waste stone, the waste brick and other materials are completely adopted, the natural ore exploitation is reduced, the environmental pollution is reduced, the factory automatic production emission is controllable, and the production and processing process is room-temperature natural solidification without harmful gas emission.
Automatic production: the product can be produced by adopting automatic equipment, the mineral material can be prepared into mortar paste, automatic production can be carried out by adopting automatic mortar coating equipment and a 3D printing and spraying process, the production efficiency is high, and the quality is stable.
The invention can promote industrial standardization, modularization, automation, intellectualization and ecological development of the assembly type building industry, improve the production efficiency of the assembly type building material, reduce the production and manufacturing cost, ensure the product quality, realize the energy conservation and emission reduction of the assembly type building and realize the green ecological development.
Drawings
FIG. 1 is a schematic partially cut-away view of a mineral composite trim panel according to an embodiment of the present invention;
FIG. 2 is an exploded view of a mineral composite trim panel according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a facing dam frame, a substrate dam frame, and a back surface of a mineral composite substrate according to an embodiment of the invention.
In the drawings: 1-mineral synthetic veneer layer; 2-anti-crack reinforcing mesh; 3-a mineral composite substrate; 4-facing material blocking frame; 5-a base material stop frame; 31-template positioning pins; 32-sticking groove; 41-positioning holes of the veneer material blocking frame; 51-base material stop frame positioning holes.
Detailed Description
The invention will be described in detail with reference to the drawings and specific embodiments, which are illustrative of the invention and are not to be construed as limiting the invention.
It should be noted that the descriptions referring to "first" and "second" in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
In the present invention, unless expressly stated or limited otherwise, the term "coupled" is to be interpreted broadly, e.g., "coupled" may be fixedly coupled, detachably coupled, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 3, a mineral composite decorative board includes a mineral synthetic veneer layer 1, an anti-crack reinforcing net 2 and a mineral synthetic base material 3; the mineral substance synthetic veneer layer 1 is adhered to the upper surface of the mineral substance synthetic base material 3 through a high molecular polymer adhesive; the anti-cracking reinforcing net 2 is arranged between the mineral synthetic veneer layer 1 and the mineral synthetic base material 3; the mineral substance synthetic veneer layer 1 is made of inorganic mineral substance particles. The present invention has the following advantages:
the color is rich and vivid without fading: the veneer prepared by compounding various inorganic mineral particles not only keeps the original color of natural rock, but also ensures that the product has more bright, rich and vivid color and does not fade. The appearance color is uniform, the surface is smooth, and the color of the building surface can be uniform by direct use.
The quality is light and the strength is high: the mineral material has high strength and ageing resistance. The anti-cracking reinforcing net 2 is added in the middle of the plate, so that the plate is high in strength and not easy to deform or warp; the weight is small, and the method is suitable for later-stage processing. The design of the sticking groove on the back of the plate not only reduces the weight, but also improves the sticking strength.
Ultra-long service life and aging resistance: the product is made by adopting a mineral material composite slip casting process, the structural integrity of the product is good, the built-in anti-cracking reinforcing net 2 greatly improves the mechanical strength and the service life of the product, the mineral material is acid and alkali resistant and corrosion resistant, and cannot be damaged by moisture, insects, ants and the like, the strength and the hardness are enhanced along with time, and the ultra-long service life is ensured.
Fireproof insulation: the fireproof plate has the advantages that the fireproof plate does not burn and generate toxic smoke when a fire disaster happens due to the non-combustible A-level fireproof standard; the conductive coefficient is low, and the insulating material is ideal.
Waterproof and moistureproof: can maintain stable performance and does not sink or deform in the open air and high humidity environment.
Heat and sound insulation: low heat conductivity coefficient, good heat insulation performance, high product density and good sound insulation.
The construction is simple: can be installed in a dry hanging and wet sticking way. The light weight, the construction is simple, the speed is high, and the engineering and decoration cost is effectively reduced; the overall strength is also improved.
Energy conservation and environmental protection: the natural rock waste, the building waste stone, the waste brick and other materials are completely adopted, the natural ore exploitation is reduced, the environmental pollution is reduced, the factory automatic production emission is controllable, and the production and processing process is room-temperature natural solidification without harmful gas emission.
Automatic production: the product can be produced by adopting automatic equipment, the mineral material can be prepared into mortar paste, automatic production can be carried out by adopting automatic mortar coating equipment and a 3D printing and spraying process, the production efficiency is high, and the quality is stable.
The invention can promote industrial standardization, modularization, automation, intellectualization and ecological development of the assembly type building industry, improve the production efficiency of the assembly type building material, reduce the production and manufacturing cost, ensure the product quality, realize the energy conservation and emission reduction of the assembly type building and realize the green ecological development.
Specifically, in the scheme of this embodiment, a facing material blocking frame 4 is arranged on the side wall of the mineral substance synthetic facing layer 1; a base material stop frame 5 is arranged on the side wall of the mineral substance synthetic base material 3; a plurality of facing material blocking frame positioning holes 41 are respectively formed in the periphery of the facing material blocking frame 4; a plurality of substrate material blocking frame positioning holes 51 are respectively formed in the periphery of the substrate material blocking frame 5; a plurality of template positioning pins 31 are respectively arranged on the periphery of the mineral substance synthetic base material 3; the facing material blocking frame positioning hole 41 and the base material blocking frame positioning hole 51 are respectively sleeved on the template positioning pin 31 from top to bottom. It should be noted that the effect of the facing material blocking frame 4 and the base material blocking frame 5 is mainly to control the thickness of the facing material and the mineral substance synthetic base material 3, prevent slurry from overflowing, and is favorable for the molding manufacture of the spacing lines of the imitated brick and the imitated stone pattern and the molding manufacture of the mounting clamping grooves of the decorative plate, so that the facing material meets the requirements of uniform specification, neatness and smoothness and consistent thickness.
Specifically, in this embodiment, a plurality of sticking grooves 32 are arranged on the bottom surface of the mineral composite substrate 3. It should be noted that the back adhesion groove 32 of the mineral composite substrate 3 is designed to reduce the weight and improve the adhesion strength.
Specifically, in the embodiment, the inorganic mineral particles are mineral particles with uniform volume, which are prepared by crushing, grinding and screening natural rock waste, building waste stone and waste bricks, and then by a color matching and slurry mixing process. The residual waste after screening can still be used as other building orthopedic filling materials, so that the ore building waste can be completely recycled, and the environmental protection and energy saving effects are improved to the maximum extent.
Specifically, in the embodiment, the anti-crack reinforcing mesh 2 is one of a metal mesh, a glass fiber mesh, a polyester fiber mesh and a geogrid.
Specifically, in the embodiment, the mineral composite substrate 3 is made of one of rock waste, construction waste, fly ash and slag. The ore building waste is completely recycled, and the environmental protection and energy saving effects are improved to the maximum extent.
Specifically, in this embodiment, the facing material blocking frame 4 and the substrate material blocking frame 5 are both made of aluminum alloy or plastic plate.
Specifically, in the embodiment, the preparation method of the mineral composite decorative board comprises the following steps:
step S1, preparing a mold: preparing a mould with a corresponding size according to the product requirement, cleaning the surface of the mould, and brushing a release agent for later use; the dimensions of the molding die generally have specifications such as 300mm × 600mm, 400mm × 800mm, 600mm × 1200mm, 800mm × 1200mm, and the like. Step S2, preparing base material slurry: preparing base material slurry from mineral substance powder, an orthopedic material and a corresponding mineral binding material according to a specified proportion; the concentration of the slurry needs to ensure the leveling property and the forming stability;
step S3, preparing the surface material slurry: selecting corresponding mineral particles and corresponding mineral bonding materials and polymer binders according to the requirements of the texture and color of the board to prepare facing slurry; the concentration of the facing slurry is required to ensure the smooth construction of spraying equipment;
step S4, die filling: placing a mineral substance synthetic substrate 3 on a flat working platform, then buckling a substrate material blocking frame 5 on the mineral substance synthetic substrate 3, ensuring that a template positioning pin 31 is matched with a substrate material blocking frame positioning hole 51, and fixing after confirming that a contact surface is not in fit with a gap;
step S5, grouting base materials: firstly, a layer of anti-cracking reinforced mesh is laid in the base material blocking frame 5, then the base material slurry prepared in the step S2 is uniformly injected into the base material blocking frame 5, the frame is properly and uniformly vibrated and flattened by taking the height of the frame as a standard, and the redundant slurry above the base material blocking frame 5 is cleaned;
step S6, decorating the surface mould: aligning and fixing the positioning hole of the facing material blocking frame 4 with the positioning hole 51 of the base material blocking frame;
step S7, surface material spraying: uniformly spraying the prepared facing slurry in the step S3 into the facing material blocking frame 4 by taking the frame height as a standard, and then properly vibrating to ensure the flatness of the facing material after being strickled; 3D printing and spraying equipment can be adopted for construction and manufacturing when the three-dimensional pattern shape is required;
step S8, maintenance: placing the surface material in a curing chamber for curing for 4-8 hours after finishing spraying of the surface material, wherein the relative humidity of the curing chamber is above 80% in the curing process, and the room temperature is 10-40 ℃;
step S9, demolding: after the slurry reaches the initial solidification and hardening, gradually removing the veneer material stopping frame 4 and the base material stopping frame 5; it should be noted that, certain attention must be paid to protect the product from being scraped and bumped to cause quality problems in the dismantling process.
Step S10, finishing inspection: the finishing detection is carried out when the slurry is not completely solidified and maintained for 4-8 hours; after finishing the inspection process, the plane facing is ensured to be flat without excess material and shortage material; the 3D printed three-dimensional pattern is uniform and does not deform, four sides are neat, and multiple materials and no material shortage are avoided.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the embodiments are only used to help understanding the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the present description should not be construed as a limitation to the present invention.

Claims (8)

1. A mineral substance composite decorative board is characterized in that: comprises a mineral synthetic veneer layer, an anti-cracking reinforcing net and a mineral synthetic base material; the mineral substance synthetic decoration surface layer is adhered to the upper surface of the mineral substance synthetic base material through a high molecular polymer adhesive; the anti-cracking reinforcing mesh is arranged between the mineral synthetic veneer layer and the mineral synthetic base material; the mineral substance synthetic veneer layer is made of inorganic mineral substance particles.
2. The mineral composite decorative panel of claim 1, wherein: the side wall of the mineral substance synthetic veneer layer is provided with a veneer material blocking frame; a base material blocking frame is arranged on the side wall of the mineral substance synthetic base material; a plurality of veneer material blocking frame positioning holes are respectively formed in the periphery of the veneer material blocking frame; a plurality of substrate material blocking frame positioning holes are respectively formed in the periphery of the substrate material blocking frame; a plurality of template positioning pins are respectively arranged on the periphery of the mineral substance synthetic base material; the veneer material blocking frame positioning hole and the base material blocking frame positioning hole are respectively sleeved on the template positioning pin from top to bottom.
3. The mineral composite decorative panel of claim 2, wherein: the bottom surface of the mineral substance synthetic substrate is provided with a plurality of sticking grooves in an array manner.
4. The mineral composite decorative panel of claim 1, wherein: the inorganic mineral particles are mineral particles with uniform volume which are prepared by crushing, grinding and screening natural rock waste, building waste stone and waste bricks.
5. The mineral composite decorative panel of claim 1, wherein: the anti-cracking reinforcing mesh is one of a metal mesh, a glass fiber mesh, a polyester fiber mesh and a geogrid.
6. The mineral composite decorative panel of claim 1, wherein: the mineral substance synthetic base material is made of one of rock waste, construction waste, fly ash and slag.
7. The mineral composite decorative panel of claim 2, wherein: the veneer material blocking frame and the base material blocking frame are both made of aluminum alloy or plastic plates.
8. The preparation method of the mineral composite decorative plate is characterized by comprising the following steps:
step S1, preparing a mold: preparing a mould with a corresponding size according to the product requirement, cleaning the surface of the mould, and brushing a release agent for later use;
step S2, preparing base material slurry: preparing base material slurry from mineral substance powder, an orthopedic material and a corresponding mineral binding material according to a specified proportion; the concentration of the slurry needs to ensure the leveling property and the forming stability;
step S3, preparing the surface material slurry: selecting corresponding mineral particles and corresponding mineral bonding materials and polymer binders according to the requirements of the texture and color of the board to prepare facing slurry; the concentration of the facing slurry is required to ensure the smooth construction of spraying equipment;
step S4, die filling: placing a mineral substance synthetic substrate on a flat working platform, then buckling a substrate material blocking frame on the mineral substance synthetic substrate, ensuring that a template positioning pin is matched with a positioning hole of the substrate material blocking frame, and fixing after confirming that a contact surface is matched without a gap;
step S5, grouting base materials: firstly, a layer of anti-cracking reinforced mesh is laid in the base material blocking frame, then the base material slurry prepared in the step S2 is evenly injected into the base material blocking frame, the frame is properly vibrated and evenly spread by taking the height of the frame as a standard, and the surplus slurry above the base material blocking frame is cleaned;
step S6, decorating the surface mould: aligning the positioning hole of the facing material blocking frame with the positioning hole of the material blocking frame of the base material for mounting and fixing;
step S7, surface material spraying: uniformly spraying the prepared facing slurry in the step S3 into the facing material blocking frame by taking the frame height as a standard, and then properly vibrating to ensure the flatness of the facing material after being strickled; 3D printing and spraying equipment can be adopted for construction and manufacturing when the three-dimensional pattern shape is required;
step S8, maintenance: placing the surface material in a curing chamber for curing for 4-8 hours after finishing spraying of the surface material, wherein the relative humidity of the curing chamber is above 80% in the curing process, and the room temperature is 10-40 ℃;
step S9, demolding: gradually removing the facing material stopping frame and the base material stopping frame when the slurry reaches the initial solidification hardening;
step S10, finishing inspection: the finishing detection is carried out when the slurry is not completely solidified and maintained for 4-8 hours; after finishing the inspection process, the plane facing is ensured to be flat without excess material and shortage material; the 3D printed three-dimensional pattern is uniform and does not deform, four sides are neat, and multiple materials and no material shortage are avoided.
CN202111324740.7A 2021-11-10 2021-11-10 Mineral composite decorative plate and preparation method thereof Pending CN114033116A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111324740.7A CN114033116A (en) 2021-11-10 2021-11-10 Mineral composite decorative plate and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111324740.7A CN114033116A (en) 2021-11-10 2021-11-10 Mineral composite decorative plate and preparation method thereof

Publications (1)

Publication Number Publication Date
CN114033116A true CN114033116A (en) 2022-02-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111324740.7A Pending CN114033116A (en) 2021-11-10 2021-11-10 Mineral composite decorative plate and preparation method thereof

Country Status (1)

Country Link
CN (1) CN114033116A (en)

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