CN216380385U

CN216380385U - Simple to operate's artificial slabstone material of printing finish

Info

Publication number: CN216380385U
Application number: CN202121402600.2U
Authority: CN
Inventors: 钟兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-06
Filing date: 2021-06-23
Publication date: 2022-04-26
Anticipated expiration: 2031-06-23
Also published as: CN113374204A; WO2022166145A1

Abstract

The utility model provides a simple to operate's artificial stone board of printing finish, includes artificial stone substrate board, the nut has been buried underground in the artificial stone substrate board, the port of nut is located artificial stone substrate board back, artificial stone substrate board surface coating has the undercoat, the printing has the finish coat on the undercoat, the coating has the protective layer on the finish coat. The utility model adopts printing technologies such as roller coating, spraying, silk screen, printing, transfer printing and the like, and can directly and vividly show various decorative finish decorative effects on the surfaces of cement-based and resin-based artificial stone plates. Firmly adhere to the printed decorative face on rostone panel surface, can effectually solve and paste veneer panel with chemical glue on the substrate board surface now, perhaps the chemical glue adhesion finish materials such as membrane class, leather class, paper class, after the ageing degradation of chemical glue, the layering that can appear must drop various potential safety hazards such as.

Description

Simple to operate's artificial slabstone material of printing finish

Technical Field

The utility model relates to the technical field of building board decoration, in particular to a printed decorative artificial stone board convenient to install.

Background

The existing surface treatment technologies such as spraying, transfer printing, silk screen and the like can print various colorful decorative surface effects on the surfaces of various plates such as metal plates, ceramic plates, wood plates, glass plates, inorganic plates and the like, and can even completely and vividly show the textures of various rare stone materials and trees on the surfaces of the base material plates. However, the various substrate boards required by the existing printed veneers have the following defects in the aspects of performance and installation: 1. the metal plates such as aluminum, copper, steel and the like are used as base material plates, the metal plates are generally high in price, metal is easy to oxidize and rust when the metal plates are used outdoors, the plates with certain thickness are needed to be used for installation by adopting the metal single plates, the plates are needed to be bent into a frame shape and provided with reinforcing ribs for dry hanging installation, the manufacturing cost is generally higher, the adopted thinner metal sheet has generally poor impact resistance, wind pressure resistance and heating performance and is easy to expand and deform, various core materials and base materials are required, the thin metal plates are adhered and compounded into the metal composite plate through the chemical adhesive, so that the metal composite plate has the service performance, the complex process of the composite plate also causes the high manufacturing cost, the chemical adhesive necessary for compounding is inevitably aged and degraded within a certain period of time, therefore, the heavy risk of delamination and shedding exists, and the installation of the metal composite plate also completely depends on the hanging force generated by the viscosity of the chemical adhesive, so that the heavy risk of shedding also exists. 2. Ceramic plates and stone plates are poor in bending resistance and impact resistance and easy to embrittle and break, the potential safety hazard of wet-mounted plates is basically forbidden to adopt, dry-hanging installation can only adopt an installation method of slotting and punching the back or side surfaces of the plates, when thinner plates are adopted, the slotted and punched plates are easy to break and damage, the hanging strength is low, and the potential safety hazard is large; when thick plates are adopted, the weight is large, the manufacturing cost is high (the specified thickness of the dry hanging stone is not less than 25 mm), meanwhile, the ceramic must be fired at high temperature, and the mining and processing of the stone also belong to the industries with high pollution and high energy consumption. 3. The wood board generally has the inherent defects of fire resistance, water resistance, easy expansion and deformation due to moisture and easy rotting and mildew, the natural wood board has high manufacturing cost, and the environment can be damaged when felling; the composite boards such as density boards and plywood formed by compounding must be glued by chemical glue, so that the composite boards contain various harmful chemical substances, the wood boards are poor in safety and easy to fall off when being glued, and the integrity of the veneer can be damaged by mounting methods such as nail locking and the like, and the safety is also poor. 4. The glass plate has the disadvantages of high difficulty in fixing and mounting, high manufacturing cost, easy explosion in case of fire, high-temperature firing, high pollution and high energy consumption. 5. Inorganic boards, such as calcium silicate boards, cement fiber boards, calcium silicate boards and the like generally have various defects of low strength, poor bending and impact resistance, high water absorption, poor frost resistance and the like, and the solid boards do not have an externally-hung connecting installation function and can only be installed in a wet sticking mode or a nail locking mode, so that the major potential safety hazard of falling off exists. 6. Chemical plastic plates, PVC, PP, PE and other plastic plates which are manufactured by taking synthetic resin as a main raw material generally exist, have poor ultraviolet resistance and are easy to embrittle and degrade; the fire resistance is poor, the fire resistance is easy, a large amount of toxic gas is generated, meanwhile, the synthetic resin is mainly extracted from petroleum, the production, the processing and the use of the synthetic resin have huge pollution, and the installation of the synthetic resin has the same problems as the solid plate.

The cement-based artificial stone plate with the external connection and installation functions, which is applied by the inventor, solves the problem of external installation of the plate, but due to the limitation of artificial stone preparation materials, after the plate veneer is treated by polishing, sand blasting, burning and other methods, only spotted granite stone or a single-color matte decoration effect can be imitated, and the decoration effects of marble, jade and other stones with complex patterns, the lines and textures of various natural woods, the texture of various metal plates and the like cannot be imitated, so that the application range of the artificial stone plate product is greatly restricted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a printed decorative artificial stone slab convenient to mount so as to solve the problems in the background technology.

The technical scheme adopted by the utility model is as follows: the utility model provides a simple to operate's artificial stone board of printing finish, includes artificial stone substrate board, the nut has been buried underground in the artificial stone substrate board, the port of nut is located artificial stone substrate board back, artificial stone substrate board surface coating has the undercoat, the printing has the finish coat on the undercoat, the coating has the protective layer on the finish coat.

Preferably, the finishing layer is coated on the base coat by a UV printing method.

Preferably, the finishing layer is printed on the base coat by a transfer printing mode, a coating mode or a silk-screen printing mode.

Preferably, the back of the artificial stone substrate plate is further compounded with one or two of a heat insulation material and a sound insulation material, a hanging screw is screwed on the nut, and the hanging screw penetrates through one or two of the heat insulation material and the sound insulation material.

Preferably, the protective layer is a UV paint.

Preferably, the protective layer is PU paint.

Preferably, the protective layer is a water-based paint.

Preferably, the primer coating is a UV paint.

Preferably, a hydrophobic layer is arranged on the protective layer.

The utility model adopts printing technologies such as roller coating, silk screen, printing, transfer printing and the like, and can directly and vividly show various decorative finish decorative effects on the surfaces of cement-based and resin-based artificial stone plates. Firmly adhere to the printed decorative face on rostone panel surface, can effectually solve and paste veneer panel with chemical glue on the substrate board surface now, perhaps the chemical glue adhesion finish materials such as membrane class, leather class, paper class, after the ageing degradation of chemical glue, the layering that can appear must drop various potential safety hazards such as.

The artificial stone base material plate prepared from the cement base material can be prepared into a high-strength and ultrahigh-strength cement base artificial stone base material plate by adding a water reducing agent, silica fume, a modifier, a water repellent and the like, and the plate has higher compactness and better strength by means of strong vibration, strong pressure, vacuum pumping and other technical means, so that the artificial stone base material plate has the best comprehensive performance, has the advantages of high strength, extremely low water absorption, very good freezing resistance and the like of a natural granite material, and overcomes the defect that a metal plate is easy to oxidize and rust; the wood boards are easy to damp and mildew and are not fireproof; the inorganic plate has low strength, high water absorption, poor freezing resistance and easy expansion deformation; the ceramic plate, the stone plate and the glass plate are easy to be embrittled and broken; the plastic plate is easy to age and degrade and the like.

The stainless steel mesh sheets which can be paved in the whole plate in the plate can greatly improve the bending resistance and tensile resistance of the plate, so that various service performances can be ensured even if the plate is extremely thin, and the artificial stone materials which are mutually wrapped with the mesh sheets can not fall off even if burst, thereby improving the fireproof performance of the plate, and solving the defects that granite stone, ceramic tiles and glass are bending resistant and have poor tensile property, are easy to burst when meeting fire, and plastic plates are inflammable when meeting fire. The boards with various decorative effects formed by printing on the substrate board with excellent performance can be safely used indoors and outdoors, and various decorative effects such as stone, wood, metal and the like can be expressed on the artificial stone substrate board by the prior printing technology; the requirements of decoration and beautification are met.

The utility model utilizes the characteristic that the artificial stone material is from liquid to solid, the nut blocks pre-embedded in the cement-based or resin-based slurry form an interconnected whole after the slurry is solidified, thereby leading the plate to have the external hanging connection strength. The embedded nut block with high hanging strength, flexibility and convenience can effectively solve various installation problems of the existing solid plates such as ceramic tiles, stone materials, calcium silicate plates and the like which do not have the external hanging connection function, can easily and flexibly implement various installation structures such as wall surfaces, suspended ceilings and the like, and can simultaneously realize the heat preservation and sound insulation functions.

The artificial stone substrate plate of the utility model takes cement or resin and various waste stone chips and stone powder as main materials, the production of the plate does not need to mine or fire stone at high temperature, no chemical smell is generated, no harmful substances are contained, the waste materials can be reused or made into other building materials, and the artificial stone substrate plate has the advantages of environmental protection and low cost.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the base material plate with meshes;

FIG. 3 is a schematic view of the structure of the present invention installed by vertical steel bars;

FIG. 4 is a schematic structural view of the composite insulation board and the sound insulation board on the back of the board of the utility model;

FIG. 5 is a schematic structural view of the present invention connected and installed by an L-shaped connecting member;

FIG. 6 is a schematic structural view of the present invention mounted by an L-shaped connecting member and an n-shaped clip;

FIG. 7 is a schematic structural view of the present invention mounted by dry-hang humidifying paste via connectors;

fig. 8 is a schematic structural view of the installation of the present invention by means of a suspended ceiling.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.

Example 1

Preparing materials: 600mm 900mm 8mm artificial stone substrate board; yellow jade effect

Equipment: automatic roller coater, curtain coater, UV printer and film laminating machine

The artificial stone substrate plate at least comprises the following steps:

firstly, uniformly mixing dry powder including high-grade cement and silica fume, a high-efficiency water reducing agent and water according to a water-to-gel ratio of less than 0.25 to prepare slurry;

step two, placing the slurry into a mold box, adopting vibration equipment to strongly vibrate, paving a mesh sheet with a nut on the surface of the slurry, paving an isolation cloth on the upper part of the mesh sheet in the mold box, opening a hydraulic press to strongly press and vacuumizing at the same time (the plate manufacturing equipment needs to have high-frequency vibration and is not less than 10 kg/cm)²A hydraulic press with pressure, a vacuum device for vacuumizing to a pressure below-0.08 MPa);

and step three, arranging a plurality of grooves on a pressing plate of the hydraulic press, taking out the isolation cloth after a plurality of protruding pressing meshes are formed on the cement substrate body by the grooves, and conveying the pressed cement substrate body into a steam curing chamber for curing to obtain the ultrahigh-performance artificial stone substrate plate 1 with the strength of more than c 100.

A nut 110 is embedded in the artificial stone substrate plate 1, and the port of the nut 110 is positioned at the back of the artificial stone substrate plate 1.

As shown in fig. 1, the artificial stone substrate plate 1 sealed with the high-permeability epoxy resin liquid is cleaned, and then the first layer of UV white primer is coated on the artificial stone substrate plate 1 by using an automatic roll coater, and after the first layer of UV white primer is cured, the primer layer 123 is formed. Of course, a second layer of white primer or even a plurality of layers of UV white primers can be continuously coated by the process according to the requirement. After the UV white primer is cured, the primer layer 123 is formed.

And printing a pattern with a yellow jade facing effect on the artificial stone substrate plate 1 coated with the UV white primer by using a UV printer to form a facing layer 122.

And coating a UV gloss oil layer on the printed finish coat 122 by using a curtain coater, curing, polishing and removing burrs to form the protective layer 121.

Of course, the better mode is to continue to coat the second layer, the third layer or even a plurality of layers of UV gloss oil according to the process, form the protective layer 121 after polishing and removing burrs, and then use an automatic film coating machine to coat the surface of the treated plate for preventing damage in the transportation and use processes. Ultimately forming the printed veneer artificial stone panel 100 of the present invention.

The installation mode is as follows:

as shown in fig. 3, in the wall body having the frame structure of the upper beam 9 and the lower beam 4, the connection holes 8 at the two ends of the vertical steel bar 2 are respectively arranged at the corresponding positions of the upper beam 9 and the lower beam 4, and then the expansion bolts and the steel bars 5 are implanted into the connection holes 8 to be combined with the upper beam 9 and the lower beam 4 and fixed to form the wall keel. Or the two ends of the vertical steel bars 2 are fixed on the upper and lower beam structures of the steel structure bearing frame by means of bolt connection or welding and the like to form wall-pasting keels. Furthermore, the preferable mode of forming the wall keel adopts the installation mode that the wall penetrating screw penetrates through the connecting hole 8 of the vertical steel bar 2 and the wall body and is locked and fixed by the nut. The bearing advantage that vertical billet 2 in the above-mentioned structure has all can bear the weight more than two tons, has high dress intensity of hanging.

A plurality of nuts 110 are embedded in the artificial stone substrate plate 1, the nuts 110 are screwed with one end of the metal hanging strip 6 through hanging strip screws, and the other end of the metal hanging strip 6 is provided with a screw through hole 61. After the wall-attached keel is installed, the expansion bolt 7 penetrates through the screw rod through hole 61 of the metal hanging strip and the connecting hole 8 of the vertical steel bar 2 and then is implanted into the wall body, and the nut on the expansion bolt 7 is fastened in a rotating mode to enable the metal hanging strip 6 and the vertical steel bar 2 to be mutually locked, so that the artificial stone board 100 with the printed decorative surface is firmly fixed on a building bearing structure and attached to the wall body 3. The screw through holes of the metal hanging strips of the adjacent printed veneer artificial stone slabs 100 can be installed in an overlapping manner or in a staggered manner.

According to the utility model, the metal hanging strips 6, the vertical steel bar 2 fixing holes and the wall body are completely connected in series and locked through bolts, so that the weight of the printed decorative artificial stone plate 100 is transferred to the wall-attached keel formed by the vertical steel bars and is transferred to the upper beam frame structure and the lower beam frame structure capable of bearing through the vertical steel bars interconnected with the frame, the existing layer height is generally about 3 m, the width of the printed decorative artificial stone plate 100 is generally about 0.6 m, the weight of five plates can not exceed hundreds of kilograms, therefore, the wall-attached keel formed by the vertical steel bars 2 can completely bear the weight of the plate, and even after the light wall body completely collapses, the plate connected and locked with the vertical steel bars 2 in series can not fall off.

Example 2

Preparing materials: 800mm 1200mm 10mm artificial stone substrate board; effect of sandal wood grain

Equipment: automatic roller coater, curtain coater, automatic heat transfer printer and film laminating machine

As shown in fig. 2, a mesh 113 is further embedded in the artificial stone substrate 1, and the nut 110 is disposed in the mesh 113.

Spraying UV primer on the surface of the artificial stone substrate plate 1 by a roller coater to form a primer layer 123; then, the transfer paper with the sandalwood grain pattern is transferred to the bottom coating by a heat transfer machine to form a decorative layer 122, and then PU finishing paint or UV gloss oil is sprayed on the decorative layer of the transfer-printed artificial stone substrate board 1 to form a protective layer 121. And finally, coating the surface of the processed plate by using an automatic film coating machine to prevent the damage in the transportation and use processes. Ultimately forming the printed veneer artificial stone panel 100 of the present invention.

Example 3

Preparing materials: a 900mm 1500mm 12mm artificial stone substrate sheet; and (3) metal fluorocarbon decorative effect.

Equipment: automatic spraying machine, curtain coating machine, laminating machine.

Firstly, sealing the artificial stone substrate plate 1 by using two-component epoxy varnish, and then spraying an epoxy resin primer on the surface of the artificial stone substrate plate 1 by using an automatic spraying machine to form a bottom coating 123; and then spraying a layer of fluorocarbon paint on the bottom coating, drying and polishing the fluorocarbon paint, then spraying a layer of fluorocarbon paint, drying and polishing the fluorocarbon paint to form a decorative layer 122, and then spraying UV gloss oil on the polished decorative layer of the artificial stone substrate plate 1 to form a protective layer 121. And finally, coating the surface of the processed plate by using an automatic film coating machine to prevent the damage in the transportation and use processes. Ultimately forming the printed veneer artificial stone panel 100 of the present invention.

As shown in fig. 4, the thermal insulation board 103 and the sound insulation board 102 are compounded on the back of the artificial stone board 100 with the printed decoration surface, and the hanging screw 101 sequentially passes through the connecting hole of the middle connecting piece, the thermal insulation board 103 and the sound insulation board 102 to be screwed with the nut on the artificial stone substrate board.

Example 4

Preparing materials: 1200mm 800mm 10mm artificial stone substrate board; and (5) decorative landscape effect.

Equipment: full-automatic screen printing machine, automatic drenches and scribbles machine.

Firstly, epoxy resin permeation sealing treatment is carried out on the artificial stone substrate plate 1, a bottom coating layer 123 is formed on the surface of the artificial stone substrate plate, landscape patterns are printed on the surface of the artificial stone substrate plate by using an automatic screen printer to form a decorative coating layer 122, and finally UV gloss oil is sprayed on the surface printed with the landscape patterns by using an automatic spraying machine to form a protective layer 121.

Example 5

Preparing materials: 600mm 900mm 10mm artificial stone substrate board; beige travertine effect.

Equipment: an automatic roller coater, a UV printer and a curtain coater.

Firstly, the artificial stone substrate plate 100 with holes on the surface is coated with UV primer by an automatic roller coater to form a bottom coating 123, then a UV printer is used for printing natural beige travertine effect patterns on the UV primer to form a decorative coating 122, and finally a curtain coating machine is used for curtain coating matt UV paint to form a protective layer 121. The holes of the artificial stone substrate plate 100 are combined with the decoration layer/hole stone effect to form a natural hole stone effect which is fake and fake.

Application example 1

As can be seen from fig. 5, the printed artificial stone plate 100 is mounted on the connecting keel 107 by a connector, the connector comprises an L-shaped connector 105 in an L shape, two connecting parts of the L-shaped connector 105 are provided with plane connecting holes, wherein one connecting part of the L-shaped connector 105 is connected with the nut 2 of the artificial stone substrate plate 1 by a screw rod penetrating through the plane connecting hole, and the other connecting part of the L-shaped connector 105 is locked on the connecting keel 107 by a screw rod penetrating through the plane connecting hole or a self-tapping screw 111.

Application example 2

Known from fig. 6, the artificial slabstone material 100 of printed decoration is installed on connecting keel 107 through another kind of connecting piece, the connecting piece includes the L type connecting piece 105 of "L" font, the n type checkpost 106 of "n" font, n type checkpost staple bolt is on connecting keel 107, n type checkpost midplane is equipped with the intermediate junction hole, and wherein a connecting portion of L type connecting piece 105 is connected with the nut of rostone base material board 1 by the screw rod that passes the connecting hole, and another connecting portion of L type connecting piece 105 is by passing the plane connecting hole, and the screw rod and the n type checkpost 106 midplane of intermediate junction hole are connected.

The installation mode is as follows:

the opening of the n-shaped connecting piece 106 is sleeved on the connecting keel 107, the other side of the n-shaped connecting piece is connected with one connecting end face of the L-shaped connecting piece through a screw and a nut, the other connecting end face of the L-shaped connecting piece sequentially penetrates through the ceiling material, the heat insulation board 103 and the sound insulation board 102 through the screw to be screwed with the nut 2, after the position of the plate is adjusted, the screw and the nut are screwed to fix the n-shaped connecting piece 106 and the L-shaped connecting piece 105, and finally the fastening screw on the side face of the n-shaped connecting piece is screwed to fasten the n-shaped connecting piece with the connecting keel 107, so that the first plate is installed.

Application example 3

As shown in fig. 7, the silk-screen printed artificial stone plate is mounted on the wall body in a dry-hanging and humidifying manner through a connector, the connector comprises a straight metal strip 14, a plurality of screw through holes 15 are respectively formed at two ends of the straight metal strip, a screw 21 penetrates through one screw through hole of the straight metal strip 14, a fastening nut 16 is screwed at the outer end of the screw 21, and the straight metal strip 14 is pressed on the back of the printed artificial stone plate through the fastening nut 16. The screw 21 is connected with a nut 110 on the artificial stone plate with the printed decoration surface in a screwing way, an expansion bolt 19 is arranged in the other screw through hole of the straight metal strip in a penetrating way, the main body of the expansion bolt is embedded into the wall body, and a plurality of mortar blocks 12 are arranged between the back of the artificial stone plate 100 with the printed decoration surface and the wall body.

Application example 4

As shown in fig. 8, the printed artificial stone panel 100 is installed on the floor slab through a connector in a suspended ceiling manner, the connector includes an L-shaped metal connector 105 and an "n" -shaped metal clip 106, waist holes are provided on two connection end surfaces of the L-shaped metal connector 105, a screw through hole or a fixing screw hole is provided on an intermediate end surface of the "n" -shaped metal clip, a fastening screw hole is provided on an end surface of a side portion, and the fastening screw hole is screwed with a fastening screw. A connecting end waist hole of the L-shaped metal connecting piece 105 is screwed up and fixed in a stainless steel nut 110 on the back of the artificial stone substrate plate 1 by a screw and a nut for standby. A screw rod penetrates through the n-shaped metal clip 106 to fix the screw hole for later use; or the screw 59 is used for penetrating through the screw through hole of the n-shaped metal clip 106 and the other connecting end surface of the inner nut screwing standby L-shaped metal connecting piece 105 is connected with the middle end surface of the n-shaped metal clip 106 in a screw and nut screwing mode through the waist hole, the screw through hole or the fixing screw hole. Or the other connecting end waist hole of the L-shaped metal connecting piece of the plate is sleeved on the screw 59 of the n-shaped metal clip, and the nut is screwed for fixing.

The n-shaped metal clip 106 is placed on the cross keel 55 according to the position of the comparison, and after the confirmation of the error, the n-shaped metal clip 106 is screwed up by the fastening screw 60 screwed in the side fastening screw hole of the n-shaped metal clip 106, so that the n-shaped metal clip is completely fixed. The bearing metal keel 56 is connected with the transverse keel 55, a hoop 57 is sleeved on the bearing metal keel 56, the hoop 57 is screwed on the bearing steel plate 58 through bolts, and the bearing steel plate 58 is fixed on the top wall through embedded bars or expansion bolts.

According to the technical solution feature set (independent claim), various additional technical features in this specific embodiment may be incorporated into the technical solution feature set alone to form a new embodiment, or may be incorporated into the technical solution feature set in any combination to form a new embodiment. Or various additional features of the present embodiments may be substituted for the specific features of the present embodiments to form new embodiments.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a simple to operate's printing decorative face artificial stone board, includes artificial stone substrate board, its characterized in that the nut has been buried underground in the artificial stone substrate board, the port of nut is located artificial stone substrate board back, artificial stone substrate board surface coating has the under coat, the printing has the decorative finish layer on the under coat, the coating has the protective layer on the decorative finish layer.

2. A printed decorative artificial stone board convenient to install according to claim 1, wherein the decorative layer is coated on the base coat by UV printing.

3. The artificial stone plate with printed decorative surface convenient to install according to claim 1, wherein the decorative surface layer is printed on the base coat layer in a transfer printing mode or a coating mode or a silk-screen printing mode.

4. The artificial stone board with printed decorative surface convenient to install according to claim 1, wherein the back of the artificial stone substrate board is further compounded with one or two combinations of the heat insulation board and the sound insulation board, a hanging screw is screwed on the nut, and the hanging screw penetrates through one or two combinations of the heat insulation board and the sound insulation board.

5. A printed decorative artificial stone board for convenient installation according to claim 1, 2 or 3, wherein the protective layer is UV paint.

6. A printed decorative artificial stone board for convenient installation according to claim 1, 2 or 3, wherein the protective layer is PU paint.

7. A printed decorative artificial stone board for convenient installation according to claim 1, 2 or 3, wherein the protective layer is water paint.

8. A printed decorative synthetic stone panel for easy installation according to claim 1 or 2 or 3, wherein the primer coating is UV paint.

9. A conveniently installed printed decorative artificial stone slab as claimed in claim 1, 2 or 3, wherein the protective layer is provided with a hydrophobic layer.