A composite-free board integrating thermal insulation and decoration and a manufacturing method thereof

Abstract

The invention discloses a thermal insulation and decorative integrated composite-free board and a manufacturing method thereof, comprising a bonding reinforcement layer, a thermal insulation layer, a protective layer and a finishing layer, wherein the thermal insulation layer is bonded to a wall through the bonding reinforcement layer, the protective layer is arranged between the thermal insulation layer and the finishing layer, the thermal insulation layer is provided with an expanded perlite layer, and the thermal insulation layer is arranged between the bonding reinforcement layer and the protective layer; the thermal insulation layer is provided with an expanded perlite layer, a first glass fiber mesh is arranged between the thermal insulation layer and the bonding reinforcement layer, and a second glass fiber mesh and a third glass fiber mesh are arranged between the protective layer and the finishing layer; reinforcing ribs are arranged in the thermal insulation layer, the reinforcing ribs include main ribs and secondary ribs, and the main ribs and the secondary ribs are arranged perpendicular to each other to form a grid-like structure; the invention stabilizes the structure of the thermal insulation layer by arranging reinforcing ribs in the thermal insulation layer, reduces deformation caused by thermal expansion and contraction of the thermal insulation layer during use, and avoids warping of the thermal insulation layer material, thereby providing a thermal insulation and decorative integrated board with a stable structure.

Description

Technical Field

[0001] The invention relates to the field of building material processing, and in particular to a composite-free board integrated with thermal insulation and decoration and a manufacturing method thereof. Background Art

[0002] The thermal insulation decorative integrated board is mainly composed of thermal insulation layer, protective layer and finishing layer. At present, the thermal insulation layer materials widely used in China are: rock wool, EPS, xPS, rigid foam polyurethane board, modified polystyrene board, graphite polystyrene board, etc.; the protective layer is generally calcium silicate cement board, metal plate and thin stone, etc.; the finishing layer includes real stone paint, fluorocarbon paint, polyurethane metal paint, etc.

[0003] However, expanded perlite is a loose material. It uses cement, rubber powder and other cementitious materials as continuous materials. After being cold-pressed into a board, it is then bonded with a protective layer such as calcium silicate cement board, metal plate or fine stone fiber mortar. Due to the large difference in thermal expansion coefficients between the layers, the deformation of the insulation layer far exceeds that of the protective layer. Therefore, the insulation layer material will produce a certain degree of warping and is prone to bending and deformation.

[0004] In view of the above-mentioned defects, the inventors of the present invention finally obtained the present invention after a long period of research and practice. Summary of the invention

[0005] In order to solve the above-mentioned technical defects, the technical solution adopted by the present invention is to provide a thermal insulation and decorative integrated composite-free panel, including a bonding reinforcement layer, a thermal insulation layer, a protective layer and a finishing layer, the thermal insulation layer is bonded to the wall through the bonding reinforcement layer; the protective layer is arranged between the thermal insulation layer and the finishing layer, the thermal insulation layer is arranged as an expanded perlite layer, a first glass fiber mesh is arranged between the thermal insulation layer and the bonding reinforcement layer, and a second glass fiber mesh and a third glass fiber mesh are arranged between the protective layer and the finishing layer; reinforcing ribs are arranged in the expanded perlite layer, the reinforcing ribs include main ribs and secondary ribs, and the main ribs and the secondary ribs are arranged perpendicular to each other to form a grid structure.

[0006] Preferably, the main flutes and the secondary flutes are both glass fiber strips made of glass fiber material.

[0007] Preferably, the width extension direction of the main ribs and the secondary ribs is consistent with the thickness extension direction of the expanded perlite layer, and the width dimension of the main ribs and the secondary ribs is set to half of the thickness dimension of the expanded perlite layer.

[0008] Preferably, a first snap-in groove is provided on the main rib, and a second snap-in groove is provided on the secondary rib, the groove depth of the first snap-in groove is half of the width of the main rib, the groove depth of the second snap-in groove is half of the width of the secondary rib, the width of the first snap-in groove is equal to the thickness of the secondary rib, and the width of the second snap-in groove is equal to the thickness of the main rib, and the secondary rib is arranged in the first snap-in groove and the main rib is arranged in the second snap-in groove by one-to-one snap-in connection with the first snap-in groove, and the bottoms of the first snap-in groove and the second snap-in groove are in contact with each other.

[0009] Preferably, the main ribs are in the same length extension direction as the thermal insulation and decoration integrated composite-free board, and at least two main ribs are evenly and equidistantly distributed in the width extension direction of the thermal insulation and decoration integrated composite-free board, and the secondary ribs are in the same width extension direction as the thermal insulation and decoration integrated composite-free board, and at least three secondary ribs are evenly and equidistantly distributed in the length extension direction of the thermal insulation and decoration integrated composite-free board.

[0010] Preferably, the protective layer is made of fine stone fiber waterproof mortar.

[0011] Preferably, grooves are provided on the end surfaces where the thermal insulation layer and the protective layer are connected, and the grooves are arranged in a grid shape; the grooves include transverse grooves and longitudinal grooves, the transverse grooves and the thermal insulation and decoration integrated composite-free panels have the same length extension direction, the longitudinal grooves and the thermal insulation and decoration integrated composite-free panels have the same width extension direction, the transverse grooves and the longitudinal grooves are vertically connected to each other, and at least two of the transverse grooves and the longitudinal grooves are provided.

[0012] Preferably, the ends of the transverse groove and the longitudinal groove are provided with anchoring grooves, and the anchoring grooves are square grooves or U-shaped grooves.

[0013] Preferably, it also includes an anchor, which includes an anchor plate and a clamping plate. The anchor plate is a plate-shaped member, a fixing hole is provided in the middle of the anchor plate, the anchor bolt is provided in the fixing hole, one end of the anchor bolt is clamped with the anchor plate and the other end is fixed to the wall, and the two ends of the anchor plate are respectively inserted into the anchoring slots of the two thermal insulation and decoration integrated composite panels.

[0014] Preferably, a method for manufacturing the thermal insulation and decoration integrated composite-free board comprises the steps of:

[0015] S1, preparing lightweight pre-pressed material;

[0016] S2, laying a bottom layer of lightweight pre-pressed material, placing glass fiber reinforcement ribs, and then laying an upper layer of lightweight pre-pressed material on the lower mold plate from bottom to top, to form a thermal insulation layer board with the groove on one side, and then put it into a kiln for steaming for 8h to 10h before taking it out of the kiln;

[0017] S3, laying the first glass fiber mesh cloth on one side of the thermal insulation layer and setting the bonding reinforcement layer, and putting the layer into a kiln for steaming for 2h to 3h before taking it out of the kiln;

[0018] S4, making the protective layer on the other side of the thermal insulation layer, and laying the second glass fiber mesh cloth and the third glass fiber mesh cloth in sequence, and putting them into the kiln for steaming for 4h to 5h before taking them out of the kiln;

[0019] S5, spraying the finishing layer on the protective layer, and drying to form a composite-free slab with thermal insulation and decoration integrated;

[0020] S6, trimming the thermal insulation and decoration integrated composite-free board blank, and simultaneously opening the anchoring groove on the side end surface, so as to finally form the thermal insulation and decoration integrated composite-free board.

[0021] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention stabilizes the structure of the thermal insulation layer by arranging the reinforcing ribs in the thermal insulation layer, reduces the deformation caused by thermal expansion and contraction of the thermal insulation layer during use, and avoids warping of the thermal insulation layer material, thereby providing a thermal insulation and decoration integrated non-composite board with a stable structure, and enhanced bending resistance and impact resistance; 2. Glass fiber strips are used as reinforcing ribs. Glass fiber is an inorganic thermal insulation material, which avoids the thermal bridge effect caused by the general use of metal reinforcing ribs; 3. The thermal insulation layer and the finishing layer of the thermal insulation and decoration integrated non-composite board and The insulation layer and the bonding reinforcement layer are naturally bonded by inorganic materials, avoiding the use of adhesives and being free of composite (gluing) properties, thereby improving the aging resistance of the board; 4. The protective layer adopts a fine stone fiber waterproof mortar finishing layer, and two layers of mesh cloth are laid in the middle, which enhances the impact resistance and bending load resistance of the system; 5. In terms of fire safety design, the insulation layer material is inorganic lightweight material expanded perlite, and the reinforcement is glass fiber, both of which are A1 grade fireproof materials; the fine stone fiber waterproof mortar of the protective layer is A1 grade fireproof material; the real stone paint and fluorocarbon paint used in the finishing layer have a fireproof grade of B1. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The layered structure view of the thermal insulation and decoration integrated composite-free board;

[0023] Figure 2 This is a structural view of the thermal insulation and decoration integrated composite-free board;

[0024] Figure 3 A view of the connection structure of the reinforcing rib;

[0025] Figure 4 A view of the connection structure between the thermal insulation layer and the protective layer;

[0026] Figure 5 The figure is a view of the connection structure of the anchor.

[0027] The numbers in the figure represent:

[0028] 1-bonding reinforcement layer; 2-insulation layer; 3-protective layer; 4-finishing layer; 5-wall; 6-reinforcement ribs; 21-groove; 22-anchoring slot; 23-anchoring plate; 24-anchor bolt; 61-main rib; 62-secondary rib; 63-first clamping slot; 64-second clamping slot. DETAILED DESCRIPTION

[0029] The above and other technical features and advantages of the present invention are described in more detail below in conjunction with the accompanying drawings.

[0030] Embodiment 1

[0031] like Figure 1 , Figure 2 As shown, Figure 1 The layered structure view of the thermal insulation and decoration integrated composite-free board; Figure 2 The structure view of the thermal insulation decoration integrated composite-free board; the thermal insulation decoration integrated composite-free board of the present invention comprises a bonding reinforcement layer 1, a thermal insulation layer 2, a protective layer 3 and a finishing layer 4, the thermal insulation layer 2 is bonded to the wall 5 through the bonding reinforcement layer 1, the protective layer 3 is arranged between the thermal insulation layer 2 and the finishing layer 4, the thermal insulation layer 2 is arranged as an expanded perlite layer, a first glass fiber mesh is arranged between the thermal insulation layer 2 and the bonding reinforcement layer 1, and a second glass fiber mesh and a third glass fiber mesh are arranged between the protective layer 3 and the finishing layer 4. The first glass fiber mesh adopts a 300 mesh cloth with large holes to increase the bonding surface, and the second glass fiber mesh and the third glass fiber mesh adopt high-quality alkali-resistant mesh cloth. The three-layer glass fiber mesh cloth structure of the first glass fiber mesh cloth, the second glass fiber mesh cloth and the third glass fiber mesh cloth enhances the impact resistance and bending load resistance of the system, thereby increasing the bending resistance and strength of the thermal insulation decoration integrated composite-free board and reducing damage. Reinforcement ribs 6 are arranged in the expanded perlite layer. The reinforcement ribs 6 include main ribs 61 and secondary ribs 62. The main ribs 61 and the secondary ribs 62 are arranged perpendicular to each other to form a grid structure.

[0032] Generally, the main ribs 61 and the secondary ribs 62 are both glass fiber strips made of glass fiber material. The width extension direction of the main ribs 61 and the secondary ribs 62 is consistent with the thickness extension direction of the expanded perlite layer. The width dimensions of the main ribs 61 and the secondary ribs 62 are generally set to half of the thickness dimension of the expanded perlite layer. The glass fiber material of the reinforcing ribs 6 and the expanded perlite are both inorganic fibers, non-flammable and chemically resistant, and the bulk density is generally 2.5g / m 3 ~2.7g / m3 The thermal conductivity is only 0.035W / mk, which can reduce the system insulation loss caused by the setting of the reinforcing rib 6. At the same time, the glass fiber strip is easy to process in size according to actual needs, and the main rib 61 and the secondary rib 62 can be fixedly connected by bonding or other methods.

[0033] like Figure 3 As shown, Figure 3 It is a view of the connection structure of the reinforcing rib; preferably, the main rib 61 is set as a T-shaped structure. Specifically, under the condition that the heat transfer coefficient of the system is not greatly affected, a formed T-shaped stainless steel bar can be used. The secondary rib 62 is a plate-like structure, which is convenient for the clamping and positioning between the main rib 61 and the secondary rib 62. The main rib 61 and the secondary rib 62 are evenly provided with weight-reducing holes, and the weight-reducing holes are used to reduce the overall weight of the main rib 61 and the secondary rib 62. At the same time, the setting of the T-shaped structure and the weight-reducing holes increases the bonding surface area between the main rib 61, the secondary rib 62 and the expanded perlite layer material, thereby improving the bonding strength and stability of the reinforcing rib 6 and the expanded perlite.

[0034] The main rib 61 is provided with a first snap-in groove 63, and the secondary rib 62 is provided with a second snap-in groove 64. The groove depth dimension of the first snap-in groove 63 is half of the width dimension of the main rib 61, and the groove depth dimension of the second snap-in groove 64 is half of the width dimension of the secondary rib 62. The width dimension of the first snap-in groove 63 is equal to the thickness dimension of the secondary rib 62, and the width dimension of the second snap-in groove 64 is equal to the thickness dimension of the main rib 61. The second snap-in groove 64 and the first snap-in groove 63 are snap-fitted one-to-one with each other, so that the secondary rib 62 is arranged in the first snap-in groove 63, and the main rib 61 is arranged in the second snap-in groove 64, and the first snap-in groove 63 and the second snap-in groove 64 are contacted with each other in their bottoms, so as to realize the vertical snap-fitting of the main rib 61 and the secondary rib 62. Auxiliary bonding is performed on the snap-fitting position of the first snap-in groove 63 and the second snap-in groove 64 by means of adhesive or the like, so as to obtain a grid-shaped reinforcing rib 6 with stable structure. The widths of the main flutes 61 and the secondary flutes 62 may be set to be the same.

[0035] The specifications of the thermal insulation and decoration integrated composite-free board are generally: length 900mm-2400mm, width 600mm-1200mm, thickness 25mm-60mm. Therefore, the main ribs 61 and the length extension direction of the composite-free board are consistent, and at least two main ribs 61 are evenly distributed in the width extension direction of the composite-free board, and the secondary ribs 62 and the width extension direction of the composite-free board are consistent, and at least three secondary ribs 62 are evenly distributed in the length extension direction of the composite-free board, so as to enhance the flexural strength of the thermal insulation layer 2 and enhance the anti-interference performance.

[0036] The protective layer 3 adopts fine stone fiber waterproof mortar and selects suitable additives (glue powder, waterproofing agent, thickener, setting agent), which effectively improves the flexibility, workability and waterproofness of the mortar, and has strong adhesion with the insulation layer 2, thereby reducing the disturbance of the mortar to the insulation layer 2 during thermal shrinkage.

[0037] The insulation layer 2 and the protective layer 3 are naturally bonded by mortar, without the use of adhesive, and are free of composite properties, and have the same lifespan as the building. Existing adhesives such as AB glue (epoxy resin glue) can have a service life of several decades under the conditions of an ambient temperature of 25°C and a humidity of less than 60°C, but they will age faster under outdoor ambient temperatures and cannot have the same lifespan as the building.

[0038] like Figure 4 As shown, Figure 4 It is a view of the connection structure of the thermal insulation layer and the protective layer; preferably, a groove 21 is provided on the end surface where the thermal insulation layer 2 and the protective layer 3 are connected, and the groove 21 can be arranged in a grid shape. When the fine stone fiber waterproof mortar is filled on the thermal insulation layer 2, the mud is automatically poured into the groove 21, thereby enhancing the bonding strength.

[0039] Preferably, the end of the groove 21 is set as an anchoring slot 22. When the protective layer 3 is filled, a block is added to form the anchoring slot 22 after the protective layer 3 is filled. Since the anchoring slot 22 is set on the end surface away from the wall 5, the overall anchoring strength of the anchor to the thermal insulation and decoration integrated composite board can be increased by using the anchoring slot 22 to fix the anchor.

[0040] Specifically, the groove 21 includes a transverse groove and a longitudinal groove, the transverse groove and the thermal insulation and decoration integrated composite-free board have the same length extension direction, the longitudinal groove and the thermal insulation and decoration integrated composite-free board have the same width extension direction, the transverse groove and the longitudinal groove are vertically connected to each other, and there are at least two transverse grooves and at least two longitudinal grooves, so that when the anchoring grooves 22 are provided at the ends of the transverse grooves and the longitudinal grooves, the adjacent thermal insulation and decoration integrated composite-free boards can achieve corresponding stable connection through the anchoring grooves 22.

[0041] The thermal insulation decoration integrated composite-free board is fixed to the wall 5 by bonding and anchoring. The back of the thermal insulation decoration integrated composite-free board is bonded to the base wall 5 by the bonding reinforcement layer 1 such as bonding mortar, and the sides of the thermal insulation decoration integrated composite-free board are provided with square or U-shaped anchoring slots 22, which are fixed in the anchoring slots 22 by inserting the anchoring pieces, and one fastener can usually fix two thermal insulation decoration integrated composite-free boards.

[0042] like Figure 5 As shown, Figure 5 It is a view of the connection structure of the anchor; specifically, the anchor includes an anchor plate 23 and an anchor bolt 24, the anchor plate 23 is generally a plate-shaped member, a fixing hole is set in the middle of the anchor plate 23, the anchor bolt 24 is set in the fixing hole, one end of the anchor bolt 24 is clamped with the anchor plate 23 and the other end is fixed to the wall 5, so that the anchor plate 23 is fixed to the wall 5 through the anchor bolt 24; the two ends of the anchor plate 23 are respectively inserted into the anchoring grooves 22 of the two thermal insulation and decoration integrated composite-free panels, and the anchor bolt 24 fixes the position between the anchor plate 23 and the wall 5, forming a clamping of the anchor plate 23 and the wall 5 on the thermal insulation layer 2, thereby realizing the fixation of the thermal insulation and decoration integrated composite-free panels and the wall 5 by the anchor.

[0043] In terms of fire safety design, the material of the insulation layer 2 is the inorganic lightweight material expanded perlite, and the reinforcement rib 6 is glass fiber, both of which are A1 class fireproof materials; the fine stone fiber waterproof mortar of the protective layer 3 is A1 class fireproof material; the real stone paint and fluorocarbon paint used in the finishing layer 4 have a fireproof grade of B1.

[0044] The thermal insulation and decoration integrated composite-free board described in the present invention stabilizes the structure of the thermal insulation layer 2 by arranging the reinforcing ribs 6 in the thermal insulation layer 2, reduces the thermal expansion of the thermal insulation layer 2 during use, and avoids warping of the thermal insulation layer 2 material, thereby providing a thermal insulation and decoration integrated composite-free board with a stable structure.

[0045] Embodiment 2

[0046] The method for manufacturing the thermal insulation and decoration integrated composite-free board of the present invention comprises the following steps:

[0047] S1, preparing lightweight pre-pressed material;

[0048] S2, laying the bottom layer of lightweight pre-pressed material, placing glass fiber reinforcement ribs, and then laying the upper layer of lightweight pre-pressed material on the lower mold of the cold press mold from bottom to top, to make a thermal insulation layer board with a groove on one side (guaranteed by the mold), and then put it into the kiln for steaming for 8h to 10h before taking it out of the kiln;

[0049] S3, laying the first glass fiber mesh directly on one side of the insulation layer on a dedicated production line and making a bonding reinforcement layer, and then putting it into the kiln for steaming for 2h to 3h before taking it out of the kiln;

[0050] S4, directly making a protective layer on the other side of the insulation layer on a dedicated assembly line, laying the second glass fiber mesh cloth and the third glass fiber mesh cloth in sequence, and putting them into a kiln for steaming for 4 hours to 5 hours before taking them out of the kiln;

[0051] S5, spraying the finishing layer on a special spraying equipment and drying;

[0052] S6, trimming the thermal insulation and decoration integrated composite-free slab on a special sawing machine, and simultaneously opening the anchoring slots on four sides, thereby finally forming the thermal insulation and decoration integrated composite-free slab.

[0053] The prepared expanded perlite layer comprises the following raw materials in parts: 130-150 parts of expanded perlite, 55-65 parts of silicate cement powder, 4-7 parts of cellulose, 5-6 parts of inorganic reinforcing fiber, 0.5-2 parts of early strength agent, 0.5-2 parts of antifreeze agent, 0.5-2 parts of water reducing agent, 3-6 parts of water repellent, 4-7 parts of foaming material and 88-95 parts of water.

[0054] In step S1, it specifically includes:

[0055] S11, preparing silicate cement powder, and uniformly mixing the silicate cement powder with cellulose, inorganic reinforcing fiber, and foaming material in proportion to form a powdery mixed material;

[0056] S12, mixing water and a water reducing agent in a certain proportion to form a liquid mixed material;

[0057] S13, mixing the powdery mixed material in step S11 and the liquid mixed material in step S12 together, adding an early strength agent, an antifreeze agent and a water repellent agent in proportion, and obtaining a viscous composite slurry by stirring;

[0058] S14, stirring and mixing the expanded perlite with the composite slurry in proportion for 2 minutes, until the surface of the expanded perlite is evenly coated with a layer of the composite slurry material, to obtain the lightweight pre-pressed material.

[0059] In step S2, the amount of the bottom layer of lightweight pre-pressed material to be laid is 1 / 2 to 2 / 3 of the amount of the lightweight pre-pressed material used in preparing a single piece of the expanded perlite layer. Since the lightweight pre-pressed material is in an expanded state and has a larger volume, after the bottom layer is laid, the thickness of the bottom layer of lightweight pre-pressed material is generally greater than the thickness of the thermal insulation layer 2. Therefore, at least half of the reinforcing rib 6 is pressed into the bottom layer of lightweight pre-pressed material, and after the upper layer of lightweight pre-pressed material is laid in the mold, the reinforcing rib 6 is completely immersed in the lightweight pre-pressed material.

[0060] Generally, the pressing edge width is set to match the width of the anchor plate 23, that is, the groove width of the groove 21 is consistent with the width of the anchor plate 23, the block width is consistent with the groove width of the anchor plate 23, and the block thickness is the same as the thickness of the anchor plate 23.

[0061] Preferably, in step S6 , the anchoring slot is opened at an end portion corresponding to the groove 21 .

[0062] The silicate cement powder has a mineral composition mass fraction of 65% to 75% C3S, 10% to 20% C2S, 6% to 12% C4AF, and 4% to 7% C4A3S; the mass fraction of f-CaO is controlled to be 0.5% to 1.5%, the mass fraction of liter weight is controlled to be 1280g / L to 1400g / L, and the total amount of silicate minerals is greater than 70%.

[0063] The chemical composition of the silicate cement powder is 65% to 75% CaO, 18% to 24% SiO2, 5% to 7% Al2O3, 2% to 3% Fe2O3, 1.2% to 3% SO3 and a small amount of other oxides.

[0064] The raw material composition of the silicate cement powder is 75% to 85% limestone, 1% to 15% siliceous raw material, 0.5% to 15% aluminum raw material, 0.5% to 3% iron raw material and 2% to 5% industrial gypsum.

[0065] Among them, in the raw material, the mass fraction of CaO in the limestone is controlled to be 48% to 53%; the siliceous raw material is selected from one or more of silica, sandstone, shale or slag, and the mass fraction of SiO2 in the siliceous raw material is controlled to be 65% to 90%; the aluminum raw material is selected from one or more of clay, shale, kaolin, coal gangue or fly ash, and the mass fraction of Al2O3 in the aluminum raw material is controlled to be 15% to 25%; the iron raw material is selected from one or more of sulfate slag, converter slag, iron ore or iron tailings, and the mass fraction of Fe2O3 in the iron raw material is controlled to be 40% to 70%; the industrial gypsum is one or more of desulfurized gypsum, phosphogypsum, fluorinated gypsum or salt gypsum, and the mass fraction of SO3 in the industrial gypsum is controlled to be 30% to 48%.

[0066] Preferably, the industrial gypsum is desulfurized gypsum, and the desulfurized gypsum needs to be sintered at high temperature before use, which can improve the early strength of cement and absorb water to supply cement in the later stage to ensure the humidity of cement during the maintenance period.

[0067] The cement raw material is made by crushing, homogenizing, batching, drying and grinding. The cement raw material is preheated, decomposed, calcined at high temperature, and then quickly cooled to prepare silicate cement powder.

[0068] The plant fiber is one or more of flax, hemp, jute, kenaf and ramie, achieving a water retention effect during cement curing; the inorganic reinforcing fiber is one or more of wollastonite fiber, gypsum whisker, brucite fiber and sepiolite fiber, improving the tensile strength and flexibility of the inorganic lightweight aggregate insulation board.

[0069] The early strength agent is one or more of triethanolamine, sodium chloride and sodium nitrite; the water reducer is a naphthalene-based water reducer or a polycarboxylic acid water reducer; and the foaming material is hydrogen peroxide.

[0070] The manufacturing method of the present invention stabilizes the structure of the insulation layer 2, reduces the thermal expansion of the insulation layer 2 during use, and avoids warping of the insulation layer 2 material by completely disposing the reinforcing ribs 6 in the insulation layer 2; at the same time, the grooves 21 are formed by mold pressing to facilitate the subsequent composite-free production of the integrated board.

[0071] The above description is only a preferred embodiment of the present invention, which is only illustrative and not restrictive of the present invention. Those skilled in the art understand that many changes, modifications, and even equivalences may be made to the present invention within the spirit and scope defined by the claims of the present invention, but all of them will fall within the scope of protection of the present invention.

Claims

1. A composite-free board integrating thermal insulation and decoration, characterized in that: It comprises a bonding reinforcement layer, a thermal insulation layer, a protective layer and a finishing layer, wherein the thermal insulation layer is bonded to the wall through the bonding reinforcement layer; the protective layer is arranged between the thermal insulation layer and the finishing layer, the thermal insulation layer is arranged as an expanded perlite layer, a first glass fiber mesh is arranged between the thermal insulation layer and the bonding reinforcement layer, and a second glass fiber mesh and a third glass fiber mesh are arranged between the protective layer and the finishing layer; reinforcing ribs are arranged in the expanded perlite layer, the reinforcing ribs comprise main ribs and secondary ribs, and the main ribs and the secondary ribs are arranged perpendicular to each other to form a grid structure; The main flutes and the secondary flutes are both glass fiber strips made of glass fiber material, the main flutes are arranged in a T-shaped structure, and the secondary flutes are in a plate-like structure; The width extension direction of the main rib and the secondary rib is consistent with the thickness extension direction of the expanded perlite layer, and the width dimensions of the main rib and the secondary rib are set to be half of the thickness dimension of the expanded perlite layer; the main rib is provided with a first clamping groove, and the secondary rib is provided with a second clamping groove, the groove depth dimension of the first clamping groove is half of the width dimension of the main rib, the groove depth dimension of the second clamping groove is half of the width dimension of the secondary rib, the width dimension of the first clamping groove is equal to the thickness dimension of the secondary rib, and the width dimension of the second clamping groove is equal to the thickness dimension of the main rib, and the secondary rib is set in the first clamping groove, and the main rib is set in the second clamping groove, and the first clamping groove and the second clamping groove are arranged in contact with each other; The main ribs are consistent with the length extension direction of the thermal insulation and decoration integrated composite-free board, and at least two main ribs are evenly and equidistantly distributed in the width extension direction of the thermal insulation and decoration integrated composite-free board. The secondary ribs are consistent with the width extension direction of the thermal insulation and decoration integrated composite-free board, and at least three secondary ribs are evenly and equidistantly distributed in the length extension direction of the thermal insulation and decoration integrated composite-free board.

2. The thermal insulation and decoration integrated composite-free board according to claim 1, characterized in that: The protective layer adopts fine stone fiber waterproof mortar.

3. The thermal insulation and decoration integrated composite-free board according to claim 1, characterized in that: A groove is arranged on the end surface where the thermal insulation layer and the protective layer are connected, and the groove is arranged in a grid shape; the groove includes a transverse groove and a longitudinal groove, the transverse groove and the thermal insulation and decoration integrated composite-free board have the same length extension direction, the longitudinal groove and the thermal insulation and decoration integrated composite-free board have the same width extension direction, the transverse groove and the longitudinal groove are vertically connected to each other, and at least two of the transverse grooves and the longitudinal grooves are arranged.

4. The thermal insulation and decoration integrated composite-free board according to claim 3, characterized in that: Anchoring slots are provided at the ends of the transverse slot and the longitudinal slot, and the anchoring slots are square slots or U-shaped slots.

5. The thermal insulation and decoration integrated composite-free board according to claim 4, characterized in that: It also includes an anchor, which includes an anchor plate and an anchor bolt. The anchor plate is a plate-shaped piece. A fixing hole is provided in the middle of the anchor plate. The anchor bolt is provided in the fixing hole. One end of the anchor bolt is clamped with the anchor plate and the other end is fixed to the wall. The two ends of the anchor plate are respectively inserted into the anchor slots of the two thermal insulation and decoration integrated composite-free panels.

6. A method for manufacturing a composite-free board integrated with thermal insulation and decoration as claimed in any one of claims 4 to 5, characterized in that: Includes steps: S1, preparing lightweight pre-pressed material; S2, laying a bottom layer of lightweight pre-pressed material, placing glass fiber reinforcement ribs, and then laying an upper layer of lightweight pre-pressed material on the lower mold plate from bottom to top, to form a thermal insulation layer board with the groove on one side, and then put it into a kiln for steaming for 8h to 10h before taking it out of the kiln; S3, laying the first glass fiber mesh cloth on one side of the thermal insulation layer and setting the bonding reinforcement layer, and putting the layer into a kiln for steaming for 2h to 3h before taking it out of the kiln; S4, making the protective layer on the other side of the thermal insulation layer, and laying the second glass fiber mesh cloth and the third glass fiber mesh cloth in sequence, and putting them into the kiln for steaming for 4h to 5h before taking them out of the kiln; S5, spraying the finishing layer on the protective layer, and drying to form a composite-free slab with thermal insulation and decoration integrated; S6, trimming the thermal insulation and decoration integrated composite-free board blank, and simultaneously opening the anchoring groove on the side end surface, so as to finally form the thermal insulation and decoration integrated composite-free board.

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