CN110714542A - Heat-preservation fireproof composite board with rock wool belt as core material and processing technology thereof - Google Patents
Heat-preservation fireproof composite board with rock wool belt as core material and processing technology thereof Download PDFInfo
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- CN110714542A CN110714542A CN201910794563.5A CN201910794563A CN110714542A CN 110714542 A CN110714542 A CN 110714542A CN 201910794563 A CN201910794563 A CN 201910794563A CN 110714542 A CN110714542 A CN 110714542A
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- rock wool
- heat
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- wool board
- core material
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- 239000002131 composite material Substances 0.000 title claims abstract description 31
- 239000011162 core material Substances 0.000 title claims abstract description 22
- 238000005516 engineering process Methods 0.000 title claims abstract description 12
- 238000004321 preservation Methods 0.000 title claims description 56
- 239000000853 adhesive Substances 0.000 claims abstract description 26
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- 239000005871 repellent Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 239000004570 mortar (masonry) Substances 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 5
- 239000011230 binding agent Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 229920000297 Rayon Polymers 0.000 claims description 4
- 239000004566 building material Substances 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 3
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- -1 polysiloxane Polymers 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
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- 229920001021 polysulfide Polymers 0.000 claims description 3
- 150000008117 polysulfides Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
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- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 3
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Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- 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
- B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
- B32B13/14—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material next to a fibrous or filamentary layer
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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 shape; Layered products comprising a layer 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 shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/06—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions for securing layers together; for attaching the product to another member, e.g. to a support, or to another product, e.g. groove/tongue, interlocking
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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
- B32B5/02—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 structural features of a fibrous or filamentary layer
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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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- 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
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/04—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/941—Building elements specially adapted therefor
- E04B1/942—Building elements specially adapted therefor slab-shaped
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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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
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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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- 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
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
-
- 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
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- 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
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
-
- 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
- B32B2607/00—Walls, panels
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
The invention relates to the technical field of rock wool product belts, in particular to a heat-insulation fireproof composite board taking a rock wool belt as a core material and a processing technology thereof. The invention has the advantages that high-quality basalt is used as a main raw material, after the basalt is melted in the later day, the basalt high-temperature melt is spun and drawn into 4-7 mu m discontinuous fiber by adopting an international advanced four-roller centrifugal cotton manufacturing procedure, a certain amount of adhesive, dustproof oil and hydrophobic agent are added into the rock wool fiber, and series products with different densities are manufactured according to different purposes by the processes of sedimentation, solidification, cutting and the like.
Description
Technical Field
The invention relates to the technical field of rock wool product belts, in particular to a heat-preservation fireproof composite board taking a rock wool belt as a core material and a processing technology thereof.
Background
The rock wool is made up by using high-quality basalt and dolomite as main raw material, melting at high temp. above 1450 deg.C, high-speed centrifuging to obtain fibre by using international advanced four-shaft centrifugal machine, at the same time spraying a certain quantity of adhesive, dust-proofing oil and tax-increasing agent, collecting by cotton-collecting machine, utilizing pendulum process and three-dimensional method to lay cotton, then solidifying and cutting so as to obtain the rock wool products with different specifications and uses. The rock wool composite board has the characteristics of light weight, small heat conductivity coefficient, heat absorption, non-combustibility and the like, so that the rock wool composite board is widely applied to heat insulation, sound insulation and the like of industrial equipment, buildings and ships.
The existing heat-insulating fireproof composite board is unreasonable in manufacturing process, poor in product characteristics and complex in structure when being installed on a wallboard, not only increases the thickness of a wall body, but also has the defect of poor stability during installation, and Chinese patent No. CN201110022295.9 provides a light heat-insulating fireproof composite board and a production method thereof, and the method specifically comprises the following steps: welding the steel frame, the steel truss and the two layers of steel wire meshes to form a steel skeleton integrally, and placing the formed steel skeleton in a mold; blending and stirring the quick-hardening sulphoaluminate cement and the fly ash, then adding water and a foaming agent, and if necessary, adding an additive, and continuously stirring uniformly; pouring the obtained mixture into a die with a steel skeleton for injection molding to form a core plate; after the core board is solidified, a layer of fiber gridding cloth is laid on the surface of the core board, and then a cement surface layer is formed on the fiber gridding cloth, so that the composite board is obtained. The composite board has the excellent performances of light weight, heat preservation, fire prevention, earthquake resistance, bearing and the like, is widely applied, and can be used as a roof board, a net rack board, a floor board and the like.
However, the light heat-insulating fireproof composite board and the production method thereof have the disadvantages of complex structure, high manufacturing cost, increased thickness of the wall body in the specific construction process, poor stability during installation and difficult popularization.
Disclosure of Invention
The invention aims to provide a heat-insulation fireproof composite board based on a rock wool belt as a core material and a processing technology thereof, and aims to solve the problems that the existing heat-insulation fireproof composite board provided in the background technology is unreasonable in manufacturing technology, poor in product characteristics, complex in structure when being installed on a wallboard, not only increases the thickness of a wall body, but also is poor in stability when being installed.
The technical scheme of the invention is as follows: a heat-insulation fireproof composite board based on a rock wool belt as a core material comprises a base layer wallboard, wherein a building adhesive is uniformly coated on the outer wall of one side of the base layer wallboard, a heat-insulation rock wool board is fixedly bonded on the base layer wallboard through the building adhesive, protective mortar is uniformly sprayed on the outer layer of one side, away from the base layer wallboard, of the heat-insulation rock wool board through a spray gun, glass fiber gridding cloth is arranged on the outer layer of the protective mortar, a plurality of mounting grooves are formed in the base layer wallboard, a disc-shaped anchor bolt is fixedly arranged in each mounting groove, the building adhesive, the heat-insulation rock wool board, the protective mortar and the glass fiber gridding cloth form an integrated structure and are fixed on the base layer wallboard through the disc-shaped anchor bolt, the outer layer of the glass fiber gridding;
the fixed neck that pulls that is provided with the integral type on the outer wall of heat preservation rock wool board one side, and the one end of pulling the neck is provided with the head that pulls of integral type, it has the drum tripe chamber to open on heat preservation rock wool board and the outer wall of the one side relative of pulling the head, and the opening part in drum tripe chamber is provided with the neck mouth, be provided with the connector of symmetric distribution on the outer wall of heat preservation rock wool board top both sides, the fixed connector that is provided with the integral type on the heat preservation rock wool board and the outer wall of the one side relative of connector, and the connector embedding is in the inside of connector, the center department of heat preservation rock wool board top outer wall is opened there is the draw-in groove, and is provided.
Furthermore, the building adhesive adopts one of structural adhesive, organic silica gel, polysulfide adhesive, polyurethane adhesive and the like.
Further, the glass fiber mesh cloth is alkali-resistant glass fiber mesh cloth.
Furthermore, one of them pull the head on the heat preservation rock wool board and be embedded in wherein another the bulging intracavity on the heat preservation rock wool board, one of them pull neck on the heat preservation rock wool board and be embedded in wherein another the neck mouth on the heat preservation rock wool board is inside.
Furthermore, all open the ear groove on the both sides inner wall of connector, all be provided with the lug of integral type on the outer wall of connector both sides, and the specification of lug and the specification looks adaptation of ear groove.
Further, it is oval to drag the neck and drum tripe chamber, connector and connector are the rectangle, the draw-in groove is spherical with the dop.
A processing technology of a heat-preservation fireproof composite board based on a rock wool belt as a core material comprises the following steps:
s1, raw materials: the selected high-quality basalt is used as a main raw material, and is a fireproof material of a non-combustible building material;
s2, melting: adding cleaned high-quality basalt into a high-temperature melting furnace for melting, wherein the temperature of the high-temperature melting furnace is 2000-3000 ℃, so as to obtain a high-temperature solution of the high-quality basalt;
s3, a four-roller centrifugal cotton making process: adopting an international advanced four-roller centrifugal cotton making process, and throwing and drawing the high-temperature solution obtained in the step S2 into 4-7 mu m to obtain non-continuous rock wool fibers;
s4, auxiliary materials: adding auxiliary materials such as a certain amount of a binding agent, a water repellent, dust prevention oil and the like into the non-continuous rock wool fibers;
s5, settling: obtaining the cured heat-preservation rock wool board by the mixed substance obtained in the step S4 through a settler in a free settling manner;
s6, cutting: during the use process, according to different purposes and different densities of products, the cutting processing of different series of products is realized, and the products are packaged and transported to be put into practical application.
Further, the adhesive is rosin or synthetic resin, the water repellent is polysiloxane powder, the dustproof oil is dimethyl silicone oil, and the adhesive, the water repellent and the dustproof oil are added into the non-continuous rock wool fibers according to the proportion of 1.1:1.1: 1.1.
The invention provides a heat-insulation fireproof composite board based on a rock wool belt as a core material and a processing technology thereof through improvement, and compared with the prior art, the heat-insulation fireproof composite board has the following improvements and advantages:
(1) the installation structure of the heat-preservation rock wool board formed by the disc-shaped bolts on the wall body has the characteristics of novel structure and convenience in installation, facilitates construction of people, and enlarges the application range of the heat-preservation rock wool board.
(2) The structure of the pulling head, the bulging cavity, the connector, the clamping head and the clamping groove is arranged on the heat-insulation rock wool board single sheet, so that the heat-insulation rock wool board can be conveniently assembled when being installed, the thickness of the whole wall body cannot be increased, and the stability during installation is better.
(3) The method is characterized in that high-quality basalt is used as a main raw material, after the basalt is melted in the later day, an international advanced four-roller centrifugal cotton making process is adopted, the basalt high-temperature melt is spun and drawn into 4-7 mu m discontinuous fibers, then a certain amount of binder, dustproof oil and water repellent are added into the rock wool fibers, and a series of products with different densities are prepared according to different purposes through the processes of sedimentation, solidification, cutting and the like.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a schematic view of the installation structure of the heat-insulating rock wool board on a wall body;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is a process flow diagram of the present invention;
fig. 5 is a technical parameter detection table of the heat preservation rock wool board of the invention.
Description of reference numerals:
1 basic unit's wallboard, 2 building glues, 3 heat preservation rock wool boards, 4 protection mortar, 5 glass fiber net check cloth, 6 dish type crab-bolts, 7 outer lane coatings, 8 pull the neck, 9 pull the head, 10 drum tripe chambeies, 11 neck mouths, 12 connectors, 13 eargrooves, 14 connectors, 15 lugs, 16 draw-in grooves, 17 dops.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 4, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The invention provides a heat-insulating fireproof composite board based on a rock wool belt as a core material through improvement, as shown in figures 1-3, the heat-insulating fireproof composite board comprises a base layer wall board 1, building adhesive 2 is uniformly coated on the outer wall of one side of the base layer wall board 1, a heat-insulating rock wool board 3 is fixedly bonded on the base layer wall board 1 through the building adhesive 2, the heat-insulating fireproof composite board has the characteristics of heat insulation, sound absorption, noise reduction, good incombustible fireproof temperature resistance, long service life and the like, protective mortar 4 is uniformly sprayed on the outer layer of one side, away from the base layer wall board 1, of the heat-insulating rock wool board 3 through a spray gun, glass fiber gridding cloth 5 is arranged on the outer layer of the protective mortar 4, a plurality of mounting grooves are arranged on the base layer wall board 1, a disc-shaped anchor bolt 6 is fixedly arranged inside the mounting grooves, the building adhesive 2, the outer layer of the glass fiber mesh cloth 5 is coated with an outer layer coating 7 covering the disc-shaped anchor bolt 6, and the outer layer coating 7 is a waterproof coating, so that the attractiveness of the whole wall body is improved, and a good waterproof effect is achieved;
an integrated pulling neck 8 is fixedly arranged on the outer wall of one side of the heat preservation rock wool board 3, an integrated pulling head 9 is arranged at one end of the pulling neck 8, a bulging cavity 10 is arranged on the outer wall of one side of the heat preservation rock wool board 3 opposite to the pulling head 9, a neck opening 11 is arranged at the opening of the drum belly cavity 10, symmetrically distributed connecting ports 12 are arranged on the outer walls of the two sides of the top of the heat preservation rock wool plate 3, an integrated connecting head 14 is fixedly arranged on the outer wall of one side of the heat preservation rock wool plate 3 opposite to the connecting ports 12, and the connector 14 is embedded in the connector 12, the center of the outer wall of the top of the heat preservation rock wool board 3 is provided with a clamping groove 16, and be provided with dop 17 on the outer wall of one side that heat preservation rock wool board 3 and draw-in groove 16 are relative, overall structure's design, two blocks of adjacent heat preservation rock wool boards 3 of being convenient for splice on basic unit's wallboard 1, have improved the joint strength between the whole heat preservation rock wool board 3.
Furthermore, the building adhesive 2 adopts one of structural adhesive, organic silica gel, polysulfide adhesive, polyurethane adhesive and the like, so that the fixing strength between the whole walls is improved.
Furthermore, the glass fiber mesh cloth 5 is alkali-resistant glass fiber mesh cloth, and the alkali-resistant glass fiber mesh cloth can enable the spliced rock wool heat-preservation fireproof composite board to have the characteristics of stable structure, high strength, good alkali resistance, corrosion resistance and crack resistance.
Further, the head 9 that pulls on one of them heat preservation rock wool board 3 is embedded inside 10 drum tripe chambeies on one of them another heat preservation rock wool board 3, and the neck 8 that pulls on one of them heat preservation rock wool board 3 is embedded inside 11 neck mouths on one of them another heat preservation rock wool board 3, and the concatenation that the heat preservation rock wool board 3 that lies in the horizontal direction can be better.
Further, all open on the both sides inner wall of connector 12 has ear groove 13, all be provided with the lug 15 of integral type on the outer wall of connector 14 both sides, and the specification of lug 15 and the specification looks adaptation of ear groove 13, the lug 15 and the cooperation of ear groove 13 of adoption, better let between connector 12 and the connector 14 fixed, improved the intensity of being connected.
Further, drag neck 8 and drum tripe chamber 10 and be the ellipse, connector 12 and connector 14 are the rectangle, and draw-in groove 16 is spherical with dop 17, has improved the joint strength between two adjacent heat preservation rock wool boards 3, and the people of being convenient for are to the installation of heat preservation rock wool board 3.
The invention provides a heat-insulation fireproof composite board based on a rock wool belt as a core material through improvement, and as shown in figure 4, the processing technology of the heat-insulation fireproof composite board based on the rock wool belt as the core material comprises the following steps:
s1, raw materials: the selected high-quality basalt is used as a main raw material, and is a fireproof material of a non-combustible building material;
s2, melting: adding cleaned high-quality basalt into a high-temperature melting furnace for melting, wherein the temperature of the high-temperature melting furnace is 2000-3000 ℃, so as to obtain a high-temperature solution of the high-quality basalt;
s3, a four-roller centrifugal cotton making process: adopting an international advanced four-roller centrifugal cotton making process, and throwing and drawing the high-temperature solution obtained in the step S2 into 4-7 mu m to obtain non-continuous rock wool fibers;
s4, auxiliary materials: adding auxiliary materials such as a certain amount of a binding agent, a water repellent, dust prevention oil and the like into the non-continuous rock wool fibers;
s5, settling: obtaining the cured heat-preservation rock wool board 3 by the mixed substance obtained in the step S4 through a settler in a free settling manner;
s6, cutting: during the use process, according to different purposes and different densities of products, the cutting processing of different series of products is realized, and the products are packaged and transported to be put into practical application.
Furthermore, the adhesive is rosin or synthetic resin, the water repellent is polysiloxane powder, the water repellent has good water repellency and strong hydrophobicity and durability after being cured, the dustproof oil is dimethyl silicone oil and has excellent heat resistance, electric insulation, weather resistance, hydrophobicity, physiological inertia and small surface tension, and the adhesive, the water repellent and the dustproof oil are added into the non-continuous rock wool fiber according to the proportion of 1.1:1.1: 1.1.
As shown in figure 5, the heat-insulating rock wool board has the characteristics of heat insulation, sound absorption, noise reduction, good non-combustible fireproof temperature resistance, long service life and the like according to the technical parameter detection table of the heat-insulating rock wool board.
The working principle of the invention is as follows: the selected high-quality basalt is used as a main raw material, and is a fireproof material of a non-combustible building material; adding cleaned high-quality basalt into a high-temperature melting furnace for melting, wherein the temperature of the high-temperature melting furnace is 2000-3000 ℃, so as to obtain a high-temperature solution of the high-quality basalt; adopting an international advanced four-roller centrifugal cotton making process, and throwing and drawing the high-temperature solution obtained in the step into 4-7 mu m to obtain discontinuous rock wool fibers; adding auxiliary materials such as a certain amount of a binding agent, a water repellent, dust prevention oil and the like into the non-continuous rock wool fibers; obtaining a cured heat-preservation rock wool board 3 by the obtained mixed substance through a settler in a free settling manner; during the use process, according to different purposes and different densities of products, the cutting processing of different series of products is realized, and the products are packaged and transported to be put into practical application; can be according to as shown in fig. 2 and 3, the heat preservation rock wool board 3 of this shape is produced in the processing, at specific installation, the operator can utilize the building viscose to fix one of them heat preservation rock wool board 3 on basic unit's wallboard 1, use another heat preservation rock wool board 3 adjacent with it afterwards, make the cooperation of dragging head 9 and drum tripe chamber 10 on it, connector 14 and connector 12, dop 17 and draw-in groove 16, realize the installation of heat preservation rock wool board 3 on basic unit's wallboard 1 of large tracts of land, thereby the intensity when having improved heat preservation rock wool board 3 greatly and using stability has improved whole wall body.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a heat preservation fire prevention composite sheet based on rock wool area is core which characterized in that: comprises a basic-layer wallboard (1), building viscose (2) is uniformly coated on the outer wall of one side of the basic-layer wallboard (1), a heat-insulating rock wool board (3) is fixedly bonded on the basic-layer wallboard (1) through the building viscose (2), the outer layer of one side of the basic-layer wallboard (1) away from the heat-insulating rock wool board (3) is uniformly coated with protective mortar (4) through a spray gun, the outer layer of the protective mortar (4) is provided with a glass fiber mesh fabric (5), the basic-layer wallboard (1) is provided with a plurality of mounting grooves, the interior of the mounting grooves is fixedly provided with a disc-shaped anchor bolt (6), the building viscose (2), the heat-insulating rock wool board (3), the protective mortar (4) and the glass fiber mesh fabric (5) form an integrated structure and are fixed on the basic-layer wallboard (1) through the disc-shaped anchor bolt (6), the outer layer of the glass fiber mesh fabric (, the outer layer coating (7) is waterproof coating; an integrated pulling neck (8) is fixedly arranged on the outer wall of one side of the heat-preservation rock wool board (3), an integrated pulling head (9) is arranged at one end of the pulling neck (8), a bulging cavity (10) is arranged on the outer wall of one side of the heat-preservation rock wool board (3) opposite to the pulling head (9), a neck opening (11) is arranged at the opening of the belly swelling cavity (10), symmetrically distributed connecting ports (12) are arranged on the outer walls of the two sides of the top of the heat preservation rock wool board (3), the outer wall of one side of the heat preservation rock wool board (3) opposite to the connecting port (12) is fixedly provided with an integrated connecting head (14), the connector (14) is embedded in the connector (12), the center of the outer wall of the top of the heat-preservation rock wool board (3) is provided with a clamping groove (16), and a clamping head (17) is arranged on the outer wall of one side of the heat-preservation rock wool board (3) opposite to the clamping groove (16).
2. The heat-insulating fireproof composite board based on the rock wool belt as the core material as claimed in claim 1, is characterized in that: the building adhesive (2) is made of one of structural adhesive, organic silica gel, polysulfide adhesive, polyurethane adhesive and the like.
3. The heat-insulating fireproof composite board based on the rock wool belt as the core material as claimed in claim 1, is characterized in that: the glass fiber mesh cloth (5) is alkali-resistant glass fiber mesh cloth.
4. The heat-insulating fireproof composite board based on the rock wool belt as the core material as claimed in claim 1, is characterized in that: wherein pull head (9) embedding on one of them heat preservation rock wool board (3) is in wherein another inside drum tripe chamber (10) on heat preservation rock wool board (3), one of them pull neck (8) embedding on heat preservation rock wool board (3) wherein another inside neck (11) on heat preservation rock wool board (3).
5. The heat-insulating fireproof composite board based on the rock wool belt as the core material as claimed in claim 1, is characterized in that: ear grooves (13) are formed in the inner walls of the two sides of the connecting port (12), integrated lugs (15) are arranged on the outer walls of the two sides of the connecting head (14), and the specifications of the lugs (15) are matched with those of the ear grooves (13).
6. The heat-insulating fireproof composite board based on the rock wool belt as the core material as claimed in claim 1, is characterized in that: pull neck (8) and drum tripe chamber (10) and be oval, connector (12) and connector (14) are the rectangle, draw-in groove (16) are spherical with dop (17).
7. A processing technology of a heat-preservation fireproof composite board based on a rock wool belt as a core material is characterized in that: the method comprises the following steps:
raw materials: the selected high-quality basalt is used as a main raw material, and is a fireproof material of a non-combustible building material;
melting: adding cleaned high-quality basalt into a high-temperature melting furnace for melting, wherein the temperature of the high-temperature melting furnace is 2000-3000 ℃, so as to obtain a high-temperature solution of the high-quality basalt; a four-roller centrifugal cotton making process: adopting an international advanced four-roller centrifugal cotton making process, and throwing and drawing the high-temperature solution obtained in the step S2 into 4-7 mu m to obtain non-continuous rock wool fibers; auxiliary materials: adding auxiliary materials such as a certain amount of a binding agent, a water repellent, dust prevention oil and the like into the non-continuous rock wool fibers; and (3) settling: obtaining the cured heat-preservation rock wool board (3) by the mixed substance obtained in the step S4 through a settler in a free settling manner; cutting: during the use process, according to different purposes and different densities of products, the cutting processing of different series of products is realized, and the products are packaged and transported to be put into practical application.
8. The processing technology of the heat-preservation fireproof composite board based on the rock wool belt as the core material as claimed in claim 7 is characterized in that: the adhesive is rosin or synthetic resin, the water repellent is polysiloxane powder, the dustproof oil is dimethyl silicone oil, and the adhesive, the water repellent and the dustproof oil are added into the non-continuous rock wool fibers according to the proportion of 1.1:1.1: 1.1.
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| CN201910794563.5A CN110714542A (en) | 2019-12-10 | 2019-12-10 | Heat-preservation fireproof composite board with rock wool belt as core material and processing technology thereof |
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| CN112456882A (en) * | 2020-12-09 | 2021-03-09 | 安徽鼎元新材料有限公司 | Novel rock wool material |
| CN114197665A (en) * | 2021-12-28 | 2022-03-18 | 天长市康美达新型绝热材料有限公司 | Curtain heat preservation rock wool board |
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Application publication date: 20200121 |