An exterior wall stone-like decorative plate and a preparation method thereof

Abstract

The application relates to the technical field of decorative plates, and particularly relates to an outer wall stone-imitating decorative plate, which comprises a bearing component, a polyurethane foaming layer, a stone-imitating layer, a light-weight concrete layer and a rubber protection layer. The bearing component comprises an aluminum plate, the outer side of the aluminum plate is provided with a copper cladding layer, one side of the aluminum plate is provided with a first support frame, the other side of the aluminum plate is provided with a second support frame, and the one side of the aluminum plate is provided with a weight-reducing hole. The bearing component is used for enhancing the firmness and strength of the decorative plate, the first support frame is used for connecting the polyurethane foaming layer, the second support frame is used for connecting the light-weight concrete layer, the adhesion of the materials is improved, the assembly rods and assembly holes are used for connecting adjacent decorative plates, the convenience of assembly is improved, the polyurethane foaming layer is used for shaping the decorative surface of the decorative plate, the shaping convenience is high, the stone-imitating layer is used for reinforcing the outer side of the polyurethane foaming layer, the hardness of the outer side of the polyurethane foaming layer is improved, and the simulation effect is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of decorative plates, and specifically relates to an outer wall stone-like decorative plate and a preparation method thereof. BACKGROUND

[0002] The decorative plate is a kind of laminated plastic made of various special papers after chemical treatment and high-temperature and high-pressure adhesive, and the plate surface has various wood grains or patterns, is bright and smooth, and has bright and beautiful colors, and has good physical properties such as high wear resistance, heat resistance, cold resistance, and fire resistance. The outer wall stone-like decorative plate is a decorative plate used for imitating stone patterns on the outer wall.

[0003] A kind of anti-fading stone-like outer wall decorative plate and its preparation method are disclosed in Chinese patent (publication number CN105986651A), the stone-like device plate of this patent technology has three-dimensional beautiful stone-like effect, and has fire-retardant characteristics, the preparation process does not need to be ground, and the processing technology is simple, but the above-mentioned decorative plate is prepared by combining materials and rigid net, the firmness and strength of this kind of decorative plate are low, the durability of the decorative plate is low, and the problem of falling off after assembly is prone to occur, the whole decorative plate is prepared by latex mixture, which is not convenient for the shaping of the decorative plate, is not conducive to the aesthetic degree of the decorative plate, the simulation degree is low, and the hardness of the outer side is low, which is easy to be damaged by external force. Therefore, the technical personnel in the art provides an outer wall stone-like decorative plate and a preparation method thereof to solve the problems raised in the above background art. SUMMARY

[0004] The present application aims to provide an outer wall stone-like decorative plate and a preparation method thereof to solve the problems raised in the above background art.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: an outer wall stone-like decorative plate.

[0006] As a further scheme of the present application: including a bearing member, a polyurethane foaming layer, a stone-like layer, a lightweight concrete layer and a rubber protection layer, the polyurethane foaming layer is located at one side of the bearing member, the stone-like layer is located at one side of the polyurethane foaming layer, the lightweight concrete layer is located at the other side of the bearing member, the rubber protection layer is located at one side of the lightweight concrete layer, the bearing member includes an aluminum plate, the outer side of the aluminum plate is provided with a copper cladding layer, one side of the aluminum plate is provided with a first support frame, the other side of the aluminum plate is provided with a second support frame, a weight-reducing hole is formed in one side of the aluminum plate, a mounting rod is arranged on the back side of the copper cladding layer, and a mounting hole is formed in the front side of the copper cladding layer.

[0007] As a further scheme of the present application: a positioning groove is formed in the upper side of the mounting rod, a sinking nail groove is formed in both sides of the copper cladding layer, and a positioning screw is arranged in the inside of the sinking nail groove.

[0008] As a further scheme of the present application: the stone-like layer is made by mixing the following components by weight: 15-21 parts of colored pottery particles, 10-15 parts of carbon fiber yarn, 30-37 parts of acrylic resin, 20-26 parts of elastic resin, 10-16 parts of quartz sand, 5-9 parts of talc powder, and 2-6 parts of thickening agent.

[0009] As a further scheme of the present application: the lightweight concrete layer is made by mixing the following components by weight: 30-37 parts of water, 50-54 parts of cement, 5-12 parts of fly ash, 10-17 parts of pottery particles, 15-21 parts of pottery sand, 0.5-3 parts of concrete expanding agent, and 10-17 parts of pumice.

[0010] As a further scheme of the present application: the assembly rod corresponds in position to the assembly hole, and the assembly rod is engaged in the inner position of the assembly hole.

[0011] As a further scheme of the present application: the positioning screw corresponds in position to the positioning slot, and the lower end of the positioning screw is pressed in the inner position of the positioning slot through the sunken nail slot, and the assembly rod is fixed in the inner position of the assembly hole by the positioning screw.

[0012] As a further scheme of the present application: a preparation method of an outer wall stone-like decorative plate, comprising the following steps:

[0013] S1, melt aluminum to integrally form an aluminum plate, a first support frame and a second support frame, and set weight-reducing holes on the outer side of the aluminum plate, wrap copper liquid at the side of the aluminum plate to complete the production of a copper cladding layer, set an assembly hole on the front side of the copper cladding layer, weld an assembly rod on the back side of the copper cladding layer corresponding to the position of the assembly hole, and produce sunken nail slots on both sides of the copper cladding layer, and install positioning screws in the sunken nail slots to complete the production of a bearing component;

[0014] S2, mix water, cement, fly ash, pottery particles, pottery sand, concrete expanding agent and pumice by weight to complete the production of a lightweight concrete layer mixture;

[0015] S3, use a woodworking board to produce a pouring cavity according to the thickness of the lightweight concrete layer, pour the lightweight concrete layer into the pouring cavity, and wait for the lightweight concrete layer to solidify in a cool and dry place, remove the woodworking board after solidification, and clean the outer side of the dried lightweight concrete layer and apply waterproof glue thereon for standby use;

[0016] S4, melt the inner side of a rubber protective layer, and paste the rubber protective layer to the outer side of the lightweight concrete layer to complete the production of the rubber protective layer;

[0017] S5, the polyurethane foaming layer is punched to the other side of the aluminum plate and wrapped to the outside of the first support frame, the polyurethane foaming layer is expanded and solidified, the outside of the polyurethane foaming layer is trimmed using a cutting machine, and the outside of the polyurethane foaming layer is decorated in a relief manner;

[0018] S6, the colored pottery particles, carbon fiber yarn, acrylic resin, elastic resin, quartz sand, talcum powder and thickening agent are taken out according to weight parts and mixed to complete the preparation of the stone-like layer mixture;

[0019] S7, the stone-like layer is injected into the inside of the sand blasting machine and sprayed to the outside of the polyurethane foaming layer through the sand blasting machine, and the preparation of the outer wall stone-like decorative plate is completed after the stone-like layer is solidified.

[0020] Compared with the prior art, the beneficial effects of the present application are:

[0021] 1. The outer wall stone-like decorative plate of the present application strengthens the firmness and strength of the decorative plate through the bearing member, connects the polyurethane foaming layer through the first support frame, connects the lightweight concrete layer through the second support frame, improves the adhesion of the materials, and prolongs the service life of the decorative plate;

[0022] 2. The adjacent decorative plates are connected through the assembly rod and the assembly hole, the assembly convenience is improved, the firmness of the decorative plate connection is increased, the risk of the decorative plate falling off is reduced, the friction with the wall surface is increased through the rubber protective layer, and the collision with the wall surface is slowed down;

[0023] 3. The decorative surface of the decorative plate is shaped through the polyurethane foaming layer, the shaping convenience is high, the three-dimensional effect is good, the outer side of the polyurethane foaming layer is reinforced through the stone-like layer, the hardness of the outer side of the polyurethane foaming layer is improved, the simulation effect is improved, and the risk of damage caused by external force collision is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a structural schematic view of an outer wall stone-like decorative plate;

[0025] Figure 2 It is a structural schematic view of a bearing member in an outer wall stone-like decorative plate;

[0026] Figure 3 It is a structural schematic view of an outer wall stone-like decorative plate Figure 2 A part in the outer wall stone-like decorative plate;

[0027] Figure 4 It is a structural schematic view of an outer wall stone-like decorative plate Figure 2 B part in the outer wall stone-like decorative plate.

[0028] In the figure: 1, bearing member; 2, polyurethane foaming layer; 3, stone-like layer; 4, light-weight concrete layer; 5, rubber protection layer; 6, aluminum plate; 7, copper cladding; 8, first support frame; 9, second support frame; 10, weight-reducing hole; 11, assembly rod; 12, assembly hole; 13, sinking nail slot; 14, positioning screw; 15, positioning slot. DETAILED DESCRIPTION

[0029] 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. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0030] Please refer to Figures 1-4 In the embodiments of the present application, an outer wall stone-like decorative plate comprises a bearing member 1, a polyurethane foaming layer 2, a stone-like layer 3, a light-weight concrete layer 4, and a rubber protection layer 5. The polyurethane foaming layer 2 is located at one side of the bearing member 1, the stone-like layer 3 is located at one side of the polyurethane foaming layer 2, the light-weight concrete layer 4 is located at the other side of the bearing member 1, and the rubber protection layer 5 is located at one side of the light-weight concrete layer 4. The bearing member 1 comprises an aluminum plate 6, the outer side of the aluminum plate 6 is provided with a copper cladding 7, one side of the aluminum plate 6 is provided with a first support frame 8, the other side of the aluminum plate 6 is provided with a second support frame 9, one side of the aluminum plate 6 is provided with a weight-reducing hole 10, the rear side of the copper cladding 7 is provided with an assembly rod 11, the front side of the copper cladding 7 is provided with an assembly hole 12, the stone-like layer 3 is made by mixing the following components in the weight parts: colored pottery particles 15-21 parts, carbon fiber yarn 10-15 parts, acrylic resin 30-37 parts, elastic resin 20-26 parts, quartz sand 10-16 parts, talc powder 5-9 parts, and thickening agent 2-6 parts. The light-weight concrete layer 4 is made by mixing the following components in the weight parts: water 30-37 parts, cement 50-54 parts, fly ash 5-12 parts, pottery particles 10-17 parts, pottery sand 15-21 parts, concrete expanding agent 0.5-3 parts, and pumice 10-17 parts. The position of the assembly rod 11 corresponds to the position of the assembly hole 12, the assembly rod 11 is clamped in the inner position of the assembly hole 12, and in the assembly process of the outer wall stone-like decorative plate, the assembly rod 11 is inserted into the inner position of the assembly hole 12 to position the two adjacent outer wall stone-like decorative plates.

[0031] In Figure 2 , 3In the embodiment 4, the upper side of the assembling rod 11 is provided with a positioning groove 15, the two sides of the copper cladding layer 7 are provided with sunken nail grooves 13, the sunken nail grooves 13 are provided with positioning screws 14, the positioning screws 14 correspond to the positions of the positioning grooves 15, the lower ends of the positioning screws 14 penetrate the sunken nail grooves 13 and are pressed at the inner positions of the positioning grooves 15, the assembling rod 11 is fixed at the inner position of the assembling hole 12 through the positioning screw 14, in the assembling process of the outer wall stone-like decorative plate, the assembling rod 11 is inserted into the inner part of the assembling hole 12, the positioning screw 14 is rotated, the inner end of the positioning screw 14 is clamped into the positioning groove 15, and the two adjacent outer wall stone-like decorative plates are positioned.

[0032] A preparation method of the outer wall stone-like decorative plate, steps are as follows:

[0033] S1, melt aluminum to integrally form the aluminum plate 6, the first support frame 8 and the second support frame 9, the outer side of the aluminum plate 6 is provided with the weight-reducing hole 10, the copper liquid is wrapped at the side of the aluminum plate 6, the production of the copper cladding layer 7 is completed, the assembling hole 12 is arranged at the front side of the copper cladding layer 7, the assembling rod 11 is welded at the rear side of the copper cladding layer 7 corresponding to the position of the assembling hole 12, the sunken nail grooves 13 are made at the two sides of the copper cladding layer 7, the positioning screws 14 are installed in the sunken nail grooves 13, and the production of the bearing component 1 is completed;

[0034] S2, the water, the cement, the fly ash, the ceramsite, the ceramic sand, the concrete expanding agent and the pumice are taken out according to the weight parts, the production of the mixture of the lightweight concrete layer 4 is completed;

[0035] S3, the pouring cavity is made by using the woodworking board according to the thickness of the lightweight concrete layer 4, the lightweight concrete layer 4 is poured into the inner part of the pouring cavity, the lightweight concrete layer 4 is waited to solidify in the cool and dry place, the woodworking board is removed after solidification, the dust on the outer side of the lightweight concrete layer 4 is removed after drying, and the waterproof glue is coated on the outer side for standby;

[0036] S4, the inner side of the rubber protective layer 5 is burned and fused, the rubber protective layer 5 is pasted to the outer side of the lightweight concrete layer 4, and the production of the rubber protective layer 5 is completed;

[0037] S5, the polyurethane foaming layer 2 is punched to the other side of the aluminum plate 6 and wrapped to the outer side of the first support frame 8, the polyurethane foaming layer 2 is expanded and solidified, the outer side of the polyurethane foaming layer 2 is trimmed by using the cutting machine, the outer side of the polyurethane foaming layer 2 is trimmed into the required stone-like shape, and the outer side of the polyurethane foaming layer 2 is decorated in the relief mode;

[0038] S6, the color pottery particles, the carbon fiber yarn, the acrylic resin, the elastic resin, the quartz sand, the talc powder and the thickening agent are taken out according to the weight parts, and the production of the mixture of the stone-like layer 3 is completed;

[0039] S7, the stone-imitating layer 3 is injected into the inside of the sand-blasting machine, and is sprayed to the outside of the polyurethane foaming layer 2 through the sand-blasting machine, and the preparation of the stone-imitating exterior wall decorative plate is completed after the stone-imitating layer 3 is solidified.

[0040] It will be apparent to those skilled in the art that the application is not limited to the details of the above-exemplified embodiments and that the application can be implemented in other particular forms without departing from the spirit or essential characteristics of the application. The presently disclosed embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application 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. No feature of the application is to be construed as limiting the scope of the claims to its exact counterpart.

[0041] Furthermore, it should be understood that although the description herein is made on the basis of the embodiments, not every embodiment contains only one independent technical solution, and the description herein is made in this way only for the sake of clarity, and those skilled in the art should consider the description as a whole, and the technical solutions in each embodiment can also be properly combined to form other embodiments which can be understood by those skilled in the art.

Claims

1. An external wall stone-like decorative panel comprising a load bearing member (1), a polyurethane foamed layer (2), a stone-like layer (3), a lightweight concrete layer (4) and a rubber protection layer (5), characterized in that, The polyurethane foaming layer (2) is located at one side of the bearing component (1), the stone-like layer (3) is located at one side of the polyurethane foaming layer (2), the lightweight concrete layer (4) is located at the other side of the bearing component (1), the rubber protection layer (5) is located at one side of the lightweight concrete layer (4), the bearing component (1) comprises an aluminum plate (6), the outer side of the aluminum plate (6) is provided with a copper cladding layer (7), one side of the aluminum plate (6) is provided with a first support frame (8), the other side of the aluminum plate (6) is provided with a second support frame (9), the aluminum plate (6) is provided with a weight-reducing hole (10) at one side, the rear side of the copper cladding layer (7) is provided with a mounting rod (11), and the front side of the copper cladding layer (7) is provided with a mounting hole (12).

2. The exterior wall imitation stone veneer panel of claim 1, wherein, The upper side of the mounting rod (11) is provided with a positioning groove (15), and the two sides of the copper cladding layer (7) are provided with sunken nail grooves (13), and the inside of the sunken nail grooves (13) is provided with positioning screws (14).

3. The exterior wall imitation stone veneer panel of claim 1, wherein, The stone-like layer (3) is made by mixing the following components in the weight parts: 15-21 parts of colored pottery particles, 10-15 parts of carbon fiber yarn, 30-37 parts of acrylic resin, 20-26 parts of elastic resin, 10-16 parts of quartz sand, 5-9 parts of talc powder and 2-6 parts of thickening agent.

4. The exterior wall imitation stone veneer panel of claim 1, wherein, The lightweight concrete layer (4) is made by mixing the following components in the weight parts: 30-37 parts of water, 50-54 parts of cement, 5-12 parts of fly ash, 10-17 parts of ceramsite, 15-21 parts of ceramic sand, 0.5-3 parts of concrete expanding agent and 10-17 parts of pumice.

5. The exterior wall imitation stone veneer panel according to claim 1, wherein, The mounting rod (11) corresponds to the position of the mounting hole (12), and the mounting rod (11) is clamped in the inside of the mounting hole (12).

6. The exterior wall imitation stone veneer panel according to claim 2, wherein, The positioning screw (14) corresponds to the position of the positioning groove (15), the lower end of the positioning screw (14) penetrates through the sunken nail groove (13) and is extruded in the inside of the positioning groove (15), and the mounting rod (11) is fixed in the inside of the mounting hole (12) through the positioning screw (14).

7. The method of claim 1-6, wherein the method further comprises the step of applying a protective coating to the surface of the outer layer of the panel. The steps are as follows: S1, melt aluminum to integrally form the aluminum plate (6), the first support frame (8) and the second support frame (9), the outer side of the aluminum plate (6) is provided with the weight-reducing hole (10), the copper liquid is wrapped at the side of the aluminum plate (6), the copper cladding layer (7) is completed, the mounting hole (12) is formed at the front side of the copper cladding layer (7), the mounting rod (11) is welded at the rear side of the copper cladding layer (7) corresponding to the position of the mounting hole (12), the sunken nail grooves (13) are made at the two sides of the copper cladding layer (7), the positioning screws (14) are installed in the inside of the sunken nail grooves (13), and the bearing component (1) is completed; S2, the water, the cement, the fly ash, the ceramsite, the ceramic sand, the concrete expanding agent and the pumice are taken out according to the weight parts, and the mixture of the lightweight concrete layer (4) is completed. S3, according to the thickness of the lightweight concrete layer (4) using wood board production pouring cavity, pouring cavity into the lightweight concrete layer (4) inside, in a cool dry place to wait for the lightweight concrete layer (4) solidification, solidification after the removal of wood board, lightweight concrete layer (4) dry, clean the outside dust coated with waterproof glue for future use; S4, the inner side of the rubber protective layer (5) is burned and melted, and the rubber protective layer (5) is pasted to the outer side of the lightweight concrete layer (4), and the production of the rubber protective layer (5) is completed; S5, the polyurethane foaming layer (2) is punched to the other side of the aluminum plate (6) and wrapped to the outer side of the first support frame (8), the polyurethane foaming layer (2) is expanded and solidified, the outer side of the polyurethane foaming layer (2) is trimmed using a cutting machine, and the outer side of the polyurethane foaming layer (2) is decorated in a relief way; S6, according to the weight parts, the colored pottery particles, carbon fiber yarn, acrylic resin, elastic resin, quartz sand, talcum powder and thickening agent are taken out and mixed, and the production of the stone-like layer (3) is completed; S7, the stone-like layer (3) is injected into the inside of the sand blasting machine, sprayed to the outer side of the polyurethane foaming layer (2) through the sand blasting machine, and the preparation of the outer wall stone-like decorative plate is completed after the stone-like layer (3) is solidified.

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