CN109083349B - Fireproof decorative plate added with straw and manufacturing process and installation method thereof - Google Patents
Fireproof decorative plate added with straw and manufacturing process and installation method thereof Download PDFInfo
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- CN109083349B CN109083349B CN201810831483.8A CN201810831483A CN109083349B CN 109083349 B CN109083349 B CN 109083349B CN 201810831483 A CN201810831483 A CN 201810831483A CN 109083349 B CN109083349 B CN 109083349B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0875—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having a basic insulating layer and at least one covering layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/18—Filling preformed cavities
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/08—Interconnection of layers by mechanical means
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0889—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2311/00—Use of natural products or their composites, not provided for in groups B29K2201/00 - B29K2309/00, as reinforcement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/558—Impact strength, toughness
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
- E04F2290/045—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against fire
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Finishing Walls (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a fireproof decorative plate added with straws and a manufacturing process and an installation method thereof, wherein the decorative plate comprises two layers of surface plates and a foaming sandwich layer which are arranged at the upper side and the lower side, the foaming sandwich layer is formed by naturally foaming a material A and a material B in the fireproof decorative plate, the material A is composite polyether, the material B comprises isocyanate and diphenyl phosphate, straw sections with the length of 2-6mm are uniformly mixed in the foaming sandwich layer, a reinforcing frame is also arranged between the surface plates, the reinforcing frame comprises two layers of grid plates which are respectively paved at the inner sides of the two layers of surface plates and corrugated plates which are connected with the grid plates, a plurality of installation grooves with trapezoidal cross sections are arranged at the inner sides of the grid plates, and the tops of convex edges of the corrugated plates are ground into a trapezoidal structure matched with the installation grooves. The invention can effectively improve the strength of the decorative plate, particularly greatly improve the impact strength to the impact of the surface plate, and only slightly increase the weight of the decorative plate.
Description
Technical Field
The invention relates to the field of building decoration, in particular to a fireproof decorative plate added with straws and a manufacturing process and an installation method thereof.
Background
The rapid growth of Chinese economy promotes the rise and development of high-rise buildings and large-scale industrial buildings, the requirements of home decoration on various decorative plates are continuously improved, and the decorative plates serving as decorative materials need to have the requirements of light weight, reliable strength, difficult damage, firm installation, heat insulation, fire prevention and the like. Currently, in view of cost, transportation, and reduction of load-bearing requirements, decorative panels have been widely used which are made of a foamed material having a core inside. The surface plate outside the decorative plate is made of a material which is high in strength, wear-resistant and not easy to damage, but the surface plate is thin, and the foamed sandwich layer is low in strength, so that unevenness is easy to generate after the decorative plate is collided, the appearance of the decorative plate is affected, and improvement is needed.
China is a big agricultural country, crop straw resources are very rich, annual production of straw is about 7 hundred million tons, and the crop straw is at the top of the world. In recent years, with the rapid development of economy in China, the energy structure in rural areas has changed obviously, and the traditional requirement of taking straws as living fuel is reduced year by year, so that most straws are left to accumulate. The straw fiber is used as a natural cellulose fiber, has good biodegradability and can become an environment-friendly product. The composite material is added into the foaming material, so that the structural strength of the foaming material can be enhanced, and the composite material belongs to a degradable renewable material and is more environment-friendly.
The invention with the application number of CN 201711079381.7 discloses a preparation method of an environment-friendly heat-insulating decorative plate, which adopts the added straw powder to strengthen the strength of a foaming material, but has the main effects of reducing the cost and ensuring that a manufactured product is more environment-friendly. The self-structural strengthening effect of the straw is not fully utilized, and the strength improvement of the straw is limited, so that a decorative plate with more reliable structural strength is required at present, and the fireproof performance of the decorative plate cannot be guaranteed.
Disclosure of Invention
The invention aims to provide a fireproof decorative plate added with straws, which aims to solve the problem that the appearance is influenced by the deformation of a surface plate caused by insufficient internal strength when a decorative plate is collided in the prior art.
The fireproof decorative board added with straw comprises two layers of surface boards arranged at the upper and lower sides and a foaming sandwich layer arranged between the surface boards, wherein the foaming sandwich layer is formed by naturally foaming a material A and a material B in the fireproof decorative board, the material A is combined polyether, the material B comprises isocyanate and diphenyl phosphate, the foaming sandwich layer is uniformly mixed with straw sections with the length of 2-6mm, a reinforcing frame is further arranged between the surface boards, the foaming sandwich layer is filled with the space part of the reinforcing frame, the reinforcing frame comprises two layers of grid boards which are respectively paved at the inner sides of the surface boards and supporting boards which are connected with the grid boards, the inner sides of the grid boards are provided with a plurality of mounting grooves with trapezoidal cross sections, the supporting boards are corrugated boards with triangular grooves, the tops of the corrugated boards are ground into trapezoidal structures matched with the mounting grooves, and the side edges of the grid plates are fixedly connected with the side sealing plates on the side surfaces of the decorative plates.
Preferably, every plane part of buckled plate all is equipped with logical groove, lead to the groove direction with the bead direction is perpendicular, and the width is not more than the length of straw section, follows two adjacent logical groove intervals in bead direction are not less than logical groove width.
Preferably, this decorative board still includes the side connecting plate, the side sealing board with the bead of buckled plate is perpendicular, the side connecting plate is connected two-layerly the surface plate with the bead of buckled plate is parallel, both sides all have the chimb about the side connecting plate outside, the surface plate with the both sides that the side connecting plate corresponds all have with the hook-like draw-in groove of chimb joint complex, the side connecting plate outside still is fixed with decorative board mounting structure.
Preferably, the surface plate of decorative board laminating wall one side is the installation surface plate, the outside of the hook-like draw-in groove of installation surface plate is the convex installation chimb towards the outside, decorative board mounting structure is the convex mounting bar to the outside, mounting bar one side with the contact of installation chimb, the opposite side are equipped with the stair structure, the lower stair face of stair structure is equipped with mounting hole one, the installation chimb be equipped with mounting hole two that a mounting hole is corresponding, screw or cement nail pass mounting hole one and mounting hole two will the decorative board is fixed on the wall.
Preferably, the decorative board mounting structure is further including decorating the cardboard and connecting the fixed plate, be equipped with on the connecting the fixed plate respectively with two adjacent stair structure on the mounting hole one corresponding connecting hole, connect the fixed plate lid on two adjacent stair structure's lower step face, be equipped with on stair structure's the last step face and decorate the draw-in groove, decorate the cardboard bottom surface be equipped with respectively with two adjacent stair structure on decorate the draw-in groove and correspond the trip of joint.
Preferably, the decorative clamping plate is an L-shaped plate, the connecting and fixing plate is L-shaped, and the decorative plate mounting structure further comprises a filling block of a square column structure arranged between two mutually perpendicular and adjacent fireproof decorative plates.
Preferably, the grooves and the surface plate form triangular foaming grooves, the side sealing plate is provided with a plurality of injection holes which are in one-to-one correspondence with the foaming grooves on the corrugated plate, and the injection holes are blocked after foaming materials are injected.
The invention also provides a manufacturing process of the fireproof decorative plate added with the straw, which comprises the following steps:
s1, manufacturing a surface plate, cutting the plate into required size, and processing hook-shaped clamping grooves on the plate;
s2, manufacturing a side connecting plate and a decorative plate mounting structure, and fixing the side connecting plate and the decorative plate mounting structure together;
s3, cutting the straws into sections, wherein the length of each straw section is 2-6mm, and sterilizing and drying the cut straw sections;
s4, laying the surface board at the bottom on a platform of the press-fitting equipment, and adsorbing the surface board at the top on an upper die of the press-fitting equipment to be opposite to the surface board at the bottom;
s5, laying a lower layer of grid plate on the surface plate at the bottom, and bonding side sealing plates on two sides of the grid plate;
s6, uniformly mixing the material A and the straw sections, and then paving the mixture on a lower grid plate;
s7, paving a corrugated plate on the grid plate, and correspondingly inserting the tops of convex edges below the corrugated plate into the mounting grooves on the grid plate at the lower layer;
s8, straw sections are uniformly laid on the corrugated plates, the direction of the straw sections is perpendicular to the direction of the through grooves, and the straw sections are prevented from falling from the through grooves;
s9, covering the upper layer of grid plate on the corrugated plate, and inserting the tops of the convex edges on the corrugated plate into the mounting grooves on the upper layer of grid plate correspondingly;
s10, placing the side connecting plate fixed with the decorative plate mounting structure on the surface plate at the bottom between the ends of the two side sealing plates, and pressing down the surface plate at the top with the decorative plate mounting structure facing outwards;
s11, mixing isocyanate and diphenyl phosphate uniformly to form a material B, injecting the material B into a corresponding foaming groove from an injection hole positioned at the upper part of the corrugated plate, and plugging the injection hole after the injection is finished;
s12, pressing the surface plates on the two sides of the decorative plate, vibrating and turning for multiple times, vibrating for multiple times, turning up and down, vibrating, and uniformly mixing the foaming material and the straw sections;
and S13, standing the fireproof decorative plate to enable the mixed foaming material to foam naturally.
The invention also provides an installation method of the fireproof decorative plate added with the straw, which comprises the following steps:
s1, coating adhesive on the surface plate at the bottom of the fireproof decorative plate to adhere the fireproof decorative plate to the wall, wherein the side of the fireproof decorative plate provided with the decorative plate mounting structure is close to another fireproof decorative plate adjacent to the side;
s2, covering the lower step surface of the step structure on the adjacent fireproof decorative plate by using a corresponding connecting fixing plate, and then fixing the fireproof decorative plate on the wall by using cement nails or screws to penetrate through the connecting fixing plate, the mounting strip and the mounting convex edge;
s3, covering the upper step surface of the step structure on the adjacent fireproof decorative plate by using a decorative clamping plate, and clamping the clamping hook at the bottom of the decorative clamping plate with the clamping groove of the upper step to complete the installation of the fireproof decorative plate.
Preferably, adjacent fireproof decorative plates are positioned on two vertical walls, a filling block is clamped between the other wall and the side edge of one fireproof decorative plate after the other fireproof decorative plate is pasted, an L-shaped connecting fixing plate is used for covering the lower step surface of the step structure at the adjacent position of the two fireproof decorative plates, the fixing plate and the fireproof decorative plates are fixedly connected through cement nails or screws, and then the L-shaped decorative clamping plate is clamped and covered on the upper step surface of the step structure.
The invention has the advantages that: the straw sections with the length of 2-6mm are added and mixed with the foaming material to be foamed and molded, so that the strength of the foaming material is enhanced by the straw sections, and the straw sections play a role similar to a reinforcing steel bar. In addition, the corrugated plate and the grid plate with the triangular grooves are utilized to enhance the structural strength of the decorative plate, and particularly, the grid plate can prevent the surface plate from being impacted, so that the local pressure is too high, the impact force is dispersed, and the flatness of the surface plate is ensured. And because the bead top of buckled plate all packs into the mounting groove that the grid plate inboard corresponds can not produce horizontal removal when processing or receiving the impact, therefore the intensity of buckled plate has obtained the enhancement, can carry out firm support to the watch face board, can reduce the requirement of buckled plate intensity. Above-mentioned structure can effectively improve the intensity of decorative board, especially obtains improving by a wide margin to the impact strength towards the impact of surface board, can only increase the weight of decorative board by a small amount simultaneously.
In addition, when the decorative plate is installed, the screw or the cement nail penetrates through the decorative plate installation structure of the side edge to fixedly connect the fireproof decorative plate with the wall and the adjacent fireproof decorative plate, the connection is firm, the structure inside the decorative plate cannot be damaged, and the overall strength is reliable. In addition, the position of the fireproof decorative plate can be effectively fixed at the vertical corner by using the filling blocks, so that gaps are prevented from being generated, and the fireproof decorative plate is firm and reliable in connection.
Drawings
FIG. 1 is a schematic view of the interior of a trim panel of the present invention at the side edges of a grid panel;
FIG. 2 is a schematic view of the structure of the decorative panel at the side sealing plate of the present invention, wherein the decorative panel mounting structure is omitted;
FIG. 3 is a schematic view showing the internal structure of the decorative plate at the intersection of the grids of the grid plate according to the present invention, with the installation structure of the decorative plate omitted;
FIG. 4 is a schematic view of the corrugated board of the present invention;
FIG. 5 is a schematic structural view of a grid plate according to the present invention;
FIG. 6 is a schematic structural view of a joint between adjacent fire-retardant decorative panels in embodiment 1 of the present invention;
fig. 7 is a schematic structural view of a joint between adjacent fire-retardant decorative boards in embodiment 2 of the present invention. In the above drawings: 1. a surface plate; 2. a foamed sandwich layer; 3. a grid plate; 4. a corrugated plate; 5. a side connecting plate; 6. a rib; 7. a foaming tank; 8. a hook-shaped clamping groove; 9. a chute; 10. mounting a bar; 11. installing a convex edge; 12. a first mounting hole; 13. a second mounting hole; 14. a side sealing plate; 15. an injection hole; 16. mounting grooves; 17. grid ribs; 18. a through groove; 19. a decorative clamping plate; 20. connecting the fixed plate; 21. and filling the blocks.
Detailed Description
The following detailed description of the embodiments of the present invention will be given in order to provide those skilled in the art with a more complete, accurate and thorough understanding of the inventive concept and technical solutions of the present invention.
Example 1
As shown in figures 1-4, the invention provides a straw foamed decorative plate, which comprises two layers of surface plates 1 arranged at the upper side and the lower side and a foamed sandwich layer 2 positioned between the surface plates 1, wherein straw sections with the length of 2-6mm are uniformly mixed in the foamed sandwich layer 2. And a reinforcing frame is arranged between the surface plates 1, and the foaming sandwich layer 2 is filled in the gap part of the reinforcing frame. The reinforcing frame comprises two layers of grid plates 3 which are respectively paved on the inner sides of the two layers of surface plates 1 and a supporting plate which is connected with the grid plates 3. 3 inboards of grid plate are equipped with a plurality of cross sections and are trapezoidal mounting groove 16, the backup pad is the buckled plate 4 of triangle-shaped for the slot, 4 buckled plate 6 tops of buckled plate grind flat with 16 matched with trapezium structures of mounting groove, 4 buckled plate bead 6 insert in the mounting groove 16, can not produce horizontal removal when processing or receiving the impact, therefore the intensity of buckled plate 4 has obtained the enhancement, can carry out the support that stabilizes to watch face board 1, can reduce the requirement of 4 intensity of buckled plate. The grid plate 3 may be bonded to the surface plate 1 first, or the grid plate 3 and the surface plate 1 may be bonded together by a foaming material during molding.
The grooves and the surface plate 1 form triangular foaming grooves 7, a plurality of injection holes 15 which are in one-to-one correspondence with the foaming grooves 7 on the corrugated plate 4 are formed in the side sealing plate 14, and the injection holes 15 are blocked after being injected with foaming materials. Every planar segment of buckled plate 4 all is equipped with logical groove 18, lead to the groove 18 direction with the bead 6 direction is perpendicular, and the width is not more than the length of straw section, follows two adjacent logical groove 18 intervals in bead 6 direction are not less than lead to the groove 18 width. The through groove 18 has a large space, so that the material A and the material B in the decorative plate can be uniformly mixed through the through groove 18, the straw sections on the upper side and the lower side can be prevented from being converged, and the corrugated plate 4 can be kept to have a sufficient supporting effect.
The net on the grid plate 3 is rhombus, the grid ribs 17 forming the net are obliquely crossed with the convex ribs 6 of the corrugated plate 4, and the mounting grooves 16 are arranged at the crossed points between the nets or on the side edge of the grid plate 3. The structural grid plate 3 can decompose the longitudinal force under the longitudinal force of the corrugated plate 4, and the structural strength is higher than that of the structure in the embodiment 1.
This decorative board still includes side connecting plate 5, side sealing plate 14 with 6 verticals of the bead of buckled plate 4, side connecting plate 5 is connected two-layerly surface plate 1 with the bead 6 of buckled plate 4 is parallel, both sides all have the chimb about the 5 outsides of side connecting plate, surface plate 1 with the both sides that side connecting plate 5 corresponds all have with chimb joint complex hooked draw-in groove 8, the 5 outsides of side connecting plate still are fixed with decorative board mounting structure. This structure is when the expanded foaming material foaming, and side connecting plate 5 is pushed the outside by expanded foaming material to realize the joint of hook-like draw-in groove 8 and chimb, connect this decorative board as a whole.
The surface plate 1 of decorative board laminating wall one side is installation surface plate 1, the convex installation chimb 11 towards the outside is in the hook-like draw-in groove 8's of installation surface plate 1 the outside, decorative board mounting structure is to outside convex mounting bar 10, mounting bar 10 one side with installation chimb 11 contacts, and the opposite side is equipped with the stair structure, the lower step face of stair structure is equipped with mounting hole one 12, installation chimb 11 be equipped with mounting hole two 13 that mounting hole one 12 is corresponding, and screw or cement nail pass mounting hole one 12 and mounting hole two 13 will the decorative board is fixed on the wall. The decorative panel can be fixed to the wall surface by means of the decorative panel mounting structure and the mounting flange 11 on the side of the surface plate 1. This structural connection is firm, and connection structure does not pass through the expanded material part, can not influence the inside structure of decorative board, guarantees the structural strength of decorative board. If in addition between adjacent decorative board through being equipped with respectively with two adjacent decorative board on the mounting hole correspond metal connecting piece mounting screw, can also link together adjacent decorative board when fixing the decorative board at the wall, the connection of decorative board is more reliable like this to difficult alternate segregation staggers.
The decorative panel mounting structure further comprises a decorative clamping plate 19 and a connecting and fixing plate 20 for connecting adjacent fireproof decorative panels together when mounting. The connecting and fixing plate 20 is provided with connecting holes corresponding to the mounting holes of the two adjacent step structures, the connecting and fixing plate 20 covers the lower step surfaces of the two adjacent step structures, the upper step surface of the step structure is provided with a decorative clamping groove, and the bottom surface of the decorative clamping plate 19 is provided with a clamping hook corresponding to the clamping of the decorative clamping groove on the two adjacent step structures.
If the adjacent fireproof decorative boards are vertical to each other, the decorative clamping board 19 is an L-shaped board, the connecting and fixing board 20 is L-shaped, and the decorative board mounting structure further comprises a filling block 21 of a square column structure arranged between the two adjacent fireproof decorative boards which are vertical to each other.
In order to manufacture the decorative plate, the invention also provides a manufacturing process of the fireproof decorative plate added with the straws, which comprises the following steps:
s1, manufacturing the surface plate 1, cutting the plate into a required size, and processing the hook-shaped clamping grooves 8 on the plate.
S2, manufacturing a side connecting plate 5 and a decorative plate mounting structure, and fixing the two together;
s3, cutting the straws into segments with the length of 2-6mm, and sterilizing and drying the cut straw segments.
And S4, laying the surface board 1 at the bottom on a platform of the press-fitting equipment, and adsorbing the surface board 1 at the top on an upper die of the press-fitting equipment to be opposite to the surface board 1 at the bottom.
S5, laying the lower grid plate 3 on the bottom surface plate 1, and bonding the side sealing plates 14 to both sides of the grid plate 3.
S6, uniformly mixing the material A and the straw sections, and then paving the mixture on the lower grid plate 3, wherein the material A is combined polyether;
and S7, paving the corrugated plate 4 on the grid plate 3, and correspondingly inserting the tops of the convex ribs 6 below the corrugated plate 4 into the mounting grooves 16 on the grid plate 3 at the lower layer.
S8, straw sections are uniformly paved on the corrugated plates 4, the direction of the straw sections is vertical to the direction of the through grooves 18, and the straw sections are prevented from falling from the through grooves 18;
and S9, covering the upper grid plate 3 on the corrugated plate 4, and inserting the tops of the convex ribs 6 on the corrugated plate 4 into the mounting grooves 16 on the upper grid plate 3 correspondingly.
S10, the side connecting plate 5 to which the decorative panel attachment structure is fixed is placed on the surface plate 1 at the bottom between the ends of the two side seal plates 14 with the decorative panel attachment structure facing outward while pressing down the surface plate 1 at the top.
S11, mixing isocyanate and diphenyl phosphate uniformly to form a material B, injecting the material B into the corresponding foaming groove 7 from the injection hole 15 positioned at the upper part of the corrugated plate 4, and sealing the injection hole 15 after the injection is finished;
s12, pressing the surface plates 1 on the two sides of the fireproof decorative plate, vibrating and turning for multiple times, turning up and down after vibrating for multiple times, and vibrating to uniformly mix the material A, the material B and the straw sections;
and S13, standing the fireproof decorative plate to enable the mixed foaming material to foam naturally.
The invention also provides an installation method of the fireproof decorative plate added with the straw, which comprises the following steps:
s1, coating adhesive on the surface plate 1 at the bottom of the fireproof decorative plate to adhere the fireproof decorative plate to the wall, wherein the side of the fireproof decorative plate provided with a decorative plate mounting structure is close to another fireproof decorative plate adjacent to the side;
s2, covering the lower step surface of the step structure on the adjacent fireproof decorative plate by using a corresponding connecting and fixing plate 20, and then fixing the fireproof decorative plate on the wall by using cement nails or screws to penetrate through the connecting and fixing plate 20, the mounting bar 10 and the mounting convex edge 11;
s3, covering the upper step surface of the upper step structure of the adjacent fireproof decorative plate with the decorative clamping plate 19, and clamping the clamping hook at the bottom of the decorative clamping plate 19 with the clamping groove of the upper step to complete the installation of the fireproof decorative plate.
Example 2
The installation method of the fireproof decorative plate added with straw in the embodiment comprises the steps of installing two vertical fireproof decorative plates at the corners of a wall, positioning the adjacent fireproof decorative plates on the two vertical walls, clamping a filling block 21 between the other wall and the side edge of one of the fireproof decorative plates after the one of the fireproof decorative plates is pasted, then pasting the other fireproof decorative plate, covering the lower step surface of the step structure at the adjacent position of the two fireproof decorative plates by using an L-shaped connecting and fixing plate 20, fixedly connecting the fixing plate 20 and the fireproof decorative plates by using cement nails or screws, and then covering the upper step surface of the step structure by using a L-shaped decorative clamping plate 19 in a clamping manner.
When the decorative plate is installed, the screw or the cement nail penetrates through the decorative plate installation structure of the side edge to fixedly connect the fireproof decorative plate with the wall and the adjacent fireproof decorative plate, the connection is firm, the structure inside the decorative plate cannot be damaged, and the overall strength is reliable. In addition, the position of the fireproof decorative plate can be effectively fixed at the vertical corner by the aid of the filling blocks 21, gaps are prevented from being generated, and the fireproof decorative plate is firm and reliable in connection.
According to the invention, the straw sections with the length of 2-6mm are added and mixed with the foaming material to be foamed and molded, so that the strength of the foaming material is enhanced by the straw sections, and the straw sections play a role similar to a steel bar. In addition, the corrugated plates 4 with the triangular grooves and the grid plates 3 are utilized to enhance the structural strength of the decorative plate, and particularly, the grid plates 3 can prevent the surface plate 1 from being impacted, the local pressure is too high, the impact force is dispersed, and the flatness of the surface plate 1 is ensured.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The invention has been described above with reference to the accompanying drawings, and it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to adopt various insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without such modifications.
Claims (9)
1. The utility model provides an add fire-proof decorative board that has straw, is including establishing two-layer surface plate (1) of upper and lower both sides and being located foaming sandwich layer (2) between surface plate (1), its characterized in that: foaming sandwich layer (2) is in by A material and B material natural foaming forms in the fire-proof decorative board, A material is combination polyether, the B material includes isocyanate and diphenyl phosphate, foaming sandwich layer (2) homogeneous mixing has the straw section that length is 2-6mm, still be equipped with reinforcing frame between surface plate (1), foaming sandwich layer (2) is filled reinforcing frame's space part, reinforcing frame is including laying respectively two-layer grid plate (3) of surface plate (1) inboard and connecting the backup pad of grid plate (3), grid plate (3) inboard is equipped with a plurality of cross sections and is trapezoidal mounting groove (16), the backup pad is buckled plate (4) for having triangle-shaped slot, buckled plate (4) bead (6) top grind flat into with mounting groove (16) matched with trapezium structure, the side edge of the grid plate (3) is fixedly connected with a side sealing plate (14) on the side surface of the fireproof decorative plate;
every planar segment of buckled plate (4) all is equipped with logical groove (18), lead to groove (18) direction with bead (6) direction is perpendicular, and the width is not more than the length of straw section, follow two adjacent logical groove (18) intervals in bead (6) direction are not less than lead to groove (18) width.
2. The straw-added fireproof decorative board according to claim 1, wherein: still include side connecting plate (5), side sealing plate (14) with bead (6) of buckled plate (4) are perpendicular, side connecting plate (5) are connected two-layerly surface plate (1) with bead (6) of buckled plate (4) are parallel, both sides all have the chimb about the side connecting plate (5) outside, surface plate (1) with the both sides that side connecting plate (5) correspond all have with chimb joint complex hook-like draw-in groove (8), the side connecting plate (5) outside still is fixed with decorative board mounting structure.
3. The straw-added fireproof decorative board according to claim 2, wherein: surface plate (1) of fire-retardant decorative board laminating wall one side is the installation surface board, the outside of hook-like draw-in groove (8) of installation surface board is convex installation chimb (11) towards the outside, decorative board mounting structure is convex mounting bar (10) to the outside, mounting bar (10) one side with installation chimb (11) contact, the opposite side are equipped with the stair structure, the lower terrace surface of stair structure is equipped with mounting hole one (12), installation chimb (11) be equipped with mounting hole two (13) that mounting hole one (12) are corresponding, screw or cement nail pass mounting hole one (12) and mounting hole two (13) will the fire-retardant decorative board is fixed on the wall.
4. The straw-added fireproof decorative board according to claim 3, wherein: decorative board mounting structure still including decorating cardboard (19) and connecting plate (20), be equipped with on connecting plate (20) respectively with two adjacent step structure on mounting hole one (12) corresponding connecting hole, connecting plate (20) lid is on two adjacent step structure's lower step face, be equipped with on step structure's the last step face and decorate the draw-in groove, decorate cardboard (19) bottom surface be equipped with respectively with two adjacent step structure on decorate the draw-in groove and correspond the trip of joint.
5. The straw-added fireproof decorative board according to claim 4, wherein the decorative clamping board (19) is an L-shaped board, the connecting and fixing board (20) is L-shaped, and the decorative board mounting structure further comprises a filling block (21) of a square column structure arranged between two fireproof decorative boards which are vertically adjacent to each other.
6. The straw-added fireproof decorative board according to claim 1, wherein: the groove with surface plate (1) forms triangular foaming groove (7), be equipped with on side shrouding (14) a plurality of with foaming groove (7) one-to-one on buckled plate (4) filling hole (15), filling hole (15) are stopped up by the shutoff after injecting the expanded material.
7. The manufacturing process of the fireproof decorative plate added with straw according to any one of claims 1 to 6, wherein: the method comprises the following steps:
s1, manufacturing a surface plate (1), cutting the plate into required sizes, and processing hook-shaped clamping grooves (8) on the plate;
s2, manufacturing a side connecting plate (5) and a decorative plate mounting structure, and fixing the side connecting plate and the decorative plate mounting structure together;
s3, cutting the straws into sections, wherein the length of each straw section is 2-6mm, and sterilizing and drying the cut straw sections for later use;
s4, laying the surface board (1) at the bottom on a platform of press-fitting equipment, and adsorbing the surface board (1) at the top on an upper die of the press-fitting equipment to be opposite to the surface board (1) at the bottom;
s5, laying a lower grid plate (3) on the surface plate (1) at the bottom, and bonding side sealing plates (14) at two sides of the grid plate (3);
s6, uniformly mixing the material A and the straw sections, and then paving the mixture on the lower grid plate (3);
s7, paving a corrugated plate (4) on the grid plate (3), and correspondingly inserting the tops of convex edges (6) below the corrugated plate (4) into the mounting grooves (16) on the grid plate (3) at the lower layer;
s8, straw sections are uniformly laid on the corrugated plates (4), the direction of the straw sections is perpendicular to the direction of the through grooves (18), and the straw sections are prevented from falling from the through grooves (18);
s9, covering the upper layer of grid plate (3) on the corrugated plate (4), and inserting the tops of the convex ribs (6) on the corrugated plate (4) into the mounting grooves (16) on the upper layer of grid plate (3) correspondingly;
s10, placing the side connecting plate (5) fixed with the decorative plate mounting structure on the surface plate (1) at the bottom between the ends of the two side sealing plates (14), wherein the decorative plate mounting structure faces outwards and presses down the surface plate (1) at the top;
s11, uniformly mixing isocyanate and diphenyl phosphate to form a material B, injecting the material B into a corresponding foaming groove (7) from an injection hole (15) positioned at the upper part of the corrugated plate (4), and sealing the injection hole (15) after the injection is finished;
s12, pressing the surface plates (1) on the two sides of the fireproof decorative plate, vibrating and turning for multiple times, turning up and down after vibrating for multiple times, and then vibrating to uniformly mix the material A, the material B and the straw sections;
and S13, standing the fireproof decorative plate to enable the mixed foaming material to foam naturally.
8. The installation method of the fireproof decorative board added with straw according to any one of claims 1 to 6, wherein: the method comprises the following steps:
s1, coating adhesive on the surface plate (1) at the bottom of the fireproof decorative plate to adhere the fireproof decorative plate to the wall, wherein the side of the fireproof decorative plate provided with a decorative plate mounting structure is close to another fireproof decorative plate adjacent to the side;
s2, covering the lower step surface of the step structure on the adjacent fireproof decorative plate by using a corresponding connecting fixing plate (20), and then fixing the fireproof decorative plate on the wall by using cement nails or screws to penetrate through the connecting fixing plate (20), the mounting strip (10) and the mounting convex edge (11);
s3, covering the upper step surface of the step structure on the adjacent fireproof decorative plate by using a decorative clamping plate (19), and clamping the clamping hook at the bottom of the decorative clamping plate (19) with the clamping groove of the upper step to complete the installation of the fireproof decorative plate.
9. The installation method of the fireproof decorative plate added with straw according to claim 8, characterized in that the adjacent fireproof decorative plates are positioned on two vertical walls, after one of the fireproof decorative plates is pasted, a filling block (21) is clamped between the other wall and the side edge of the other wall, then the other fireproof decorative plate is pasted, L-shaped connecting and fixing plates (20) are used for covering the lower step surface of the step structure at the adjacent position of the two fireproof decorative plates, the fixing plates (20) and the fireproof decorative plates are fixedly connected by cement nails or screws, and then L-shaped decorative clamping plates (19) are clamped and covered on the upper step surface of the step structure.
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| CN201810831483.8A CN109083349B (en) | 2018-07-26 | 2018-07-26 | Fireproof decorative plate added with straw and manufacturing process and installation method thereof |
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| CN113250373A (en) * | 2020-02-10 | 2021-08-13 | 陈奕龙 | Sealable filling device, combined wall, transport vehicle and building |
| CN113719058B (en) * | 2021-08-09 | 2022-09-20 | 浙江武弘建筑设计有限公司 | Green type interior decoration decorative board |
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| CN2548899Y (en) * | 2002-05-20 | 2003-05-07 | 无锡蓝海船舶舾装设备有限公司 | Inorganic foamed fireproof door on ship |
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| CN102747785A (en) * | 2012-06-27 | 2012-10-24 | 深圳市明远建材科技有限公司 | Fire-proof thermal insulation sandwich board mounting component for ceiling and mounting method thereof |
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