CN113637214A - Composite heat-insulating filler and honeycomb type external wall heat-insulating structure using same - Google Patents
Composite heat-insulating filler and honeycomb type external wall heat-insulating structure using same Download PDFInfo
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- CN113637214A CN113637214A CN202110945197.6A CN202110945197A CN113637214A CN 113637214 A CN113637214 A CN 113637214A CN 202110945197 A CN202110945197 A CN 202110945197A CN 113637214 A CN113637214 A CN 113637214A
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- 239000000945 filler Substances 0.000 title claims abstract description 25
- 239000002131 composite material Substances 0.000 title claims abstract description 23
- 238000004321 preservation Methods 0.000 claims abstract description 44
- 238000009413 insulation Methods 0.000 claims abstract description 42
- 150000001875 compounds Chemical class 0.000 claims abstract description 6
- 238000005520 cutting process Methods 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 6
- 238000005187 foaming Methods 0.000 claims description 36
- 239000000654 additive Substances 0.000 claims description 20
- 230000006978 adaptation Effects 0.000 claims description 18
- 230000000996 additive effect Effects 0.000 claims description 18
- 239000004088 foaming agent Substances 0.000 claims description 18
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- 238000001816 cooling Methods 0.000 claims description 6
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- 239000003795 chemical substances by application Substances 0.000 claims description 5
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- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 claims description 5
- 239000012774 insulation material Substances 0.000 claims description 4
- 235000019738 Limestone Nutrition 0.000 claims description 3
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 3
- 239000006028 limestone Substances 0.000 claims description 3
- 238000009740 moulding (composite fabrication) Methods 0.000 claims description 3
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- 238000003756 stirring Methods 0.000 claims description 3
- 230000001413 cellular effect Effects 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 8
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract description 5
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- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
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- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
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- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
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- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
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Images
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/08—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0066—Use of inorganic compounding ingredients
-
- 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
- E04F13/0801—Separate fastening elements
- E04F13/0832—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/02—CO2-releasing, e.g. NaHCO3 and citric acid
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
- C08J2325/06—Polystyrene
-
- 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
-
- 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)
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Civil Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a honeycomb type external wall heat insulation structure, and relates to the technical field of building materials. The utility model provides a honeycomb formula outer wall insulation structure, includes walling core and mounting bracket, and the walling core is located inside the mounting bracket, and the walling core includes hexagonal grid net board, and hexagonal grid net board inside contains a plurality of hexagonal grids, and the inside all packing of every hexagonal grid has the heat preservation filling block, and the heat preservation filling block is including using compound heat preservation to pack the fashioned one-level heat preservation of cutting, second grade heat preservation and being located the reinforcing mesh between the two, one-level heat preservation opposite side fixedly connected with waterproof pad, second grade heat preservation opposite side fixedly connected with lime piece. According to the invention, the composite heat-insulating filler is manufactured in advance, and is cut and installed in the wall core, the primary heat-insulating layer with high strength and good fireproof performance is used for matching with the waterproof pad as external protection, and the secondary heat-insulating layer with light density and strong heat-insulating effect is used for matching with the lime block as internal protection, so that the comprehensive performances of heat insulation, water resistance and fire resistance of the outer wall are improved.
Description
Technical Field
The invention relates to the technical field of building materials, in particular to a honeycomb type external wall heat insulation structure.
Background
The outer wall heat preservation is formed by compounding polymer mortar, glass fiber mesh cloth, outer wall flame-retardant heat preservation boards or fireproof heat preservation boards and the like, in-situ bonding construction is carried out, the arrangement of the outer wall can build an indoor heat loss, so that an energy-saving effect can be achieved, particularly buildings in the north can be achieved, and the heat preservation of the outer wall is vital and can effectively protect houses at extreme temperatures.
At present most external wall insulation is through on-the-spot mortar, glass fiber net check cloth, and heated board etc. construction installation, and the time limit for a project is longer, and simple structure, and the heat preservation water-proof effects of heated board is relatively poor.
Disclosure of Invention
The invention aims to provide a composite heat-insulating filler and a honeycomb type external wall heat-insulating structure using the same, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the composite heat-insulating filler is characterized in that: the manufacturing method of the composite heat-insulating filler comprises the following steps:
step one, fully stirring cullet, polystyrene, a foaming agent, a modified additive and a foaming promoter, and putting into a foaming reaction kettle for pre-foaming;
filling the pre-foamed raw materials into a platy mold, fully foaming, cooling and standing to obtain a primary heat-insulating material plate;
placing polystyrene, a foaming agent, a modified additive and a foaming promoter in a plate-type mould in advance, and then placing the raw materials and the mould in a pressure reaction kettle for foaming;
step four, taking out the mold after foaming, cooling and forming to obtain a second-stage heat insulation material plate;
and step five, adhering and covering a plastic net on the surface of the first-stage heat-insulating material plate, and then covering the second-stage heat-insulating material plate on the plastic net to obtain the composite heat-insulating filler.
The weight portions of the cullet, the polystyrene, the foaming agent, the modified additive and the foaming accelerant in the first step are as follows: 20-25 parts of cullet; 60-70 parts of polystyrene; 5-10 parts of foaming agent; 10-15 parts of modified additive; 5-10 parts of foaming accelerant.
In the third step, the polystyrene, the foaming agent, the modified additive and the foaming accelerant are mixed according to the following weight parts: 70-80 parts of polystyrene; 10-15 parts of foaming agent; 5-10 parts of modified additive; 5-10 parts of foaming accelerant.
The modified additives in the first step and the third step are a curing agent, an emulsifier and a foam stabilizer in a weight ratio of 1:1: 1.
The working pressure of the pressure reaction kettle in the third step is 6-20Mpa, and the foaming time is 1-2 hours.
The utility model provides a honeycomb formula external wall insulation structure has used compound heat preservation is packed, includes walling core and mounting bracket, the walling core is located inside the mounting bracket, the walling core includes hexagonal grid net board, and hexagonal grid net inboard portion contains a plurality of hexagonal grids, and every hexagonal grid inside all is filled there is the heat preservation filling block, the heat preservation filling block is including using compound heat preservation to pack cutting shaping one-level heat preservation, second grade heat preservation and being located the reinforcing mesh between the two, waterproof the pad of one-level heat preservation opposite side fixedly connected with, second grade heat preservation opposite side fixedly connected with lime stone, the walling core is openly and the equal fixedly connected with clamp plate in the back, the mounting bracket is openly and the equal fixedly connected with decorative board in the back, and walling core, clamp plate all are located between the decorative board.
Further, the mounting bracket includes the installing frame, and the installing frame top begins to have the adaptation groove, and the connecting hole has been seted up to installing frame bottom fixedly connected with and the connecting block of adaptation groove looks adaptation to installing frame one side equidistance, the inserted block of installing frame opposite side equidistance fixedly connected with and connecting hole looks adaptation, the positive both sides middle part of installing frame and adaptation groove and connecting block openly all begin to have the fixed orifices.
Furthermore, the top and the bottom of the wall core are fixedly connected with top leveling strips, and the two sides of the wall core are fixedly connected with side leveling strips.
Furthermore, the front side and the back side of the top leveling strip and the side leveling strip are connected with the pressing plate, and the positions of the four sides of the pressing plate, which are contacted with the top leveling strip and the side leveling strip, are fixedly connected with the sealing rings.
Compared with the prior art, the invention has the beneficial effects that:
(1) this honeycomb formula outer wall insulation structure through making compound heat preservation filler in advance, through cutting and installing inside the wall core, utilizes the waterproof pad of the good one-level heat preservation cooperation of the high fire behavior of intensity as external protection, utilizes the strong second grade heat preservation cooperation lime piece of the light heat preservation effect of density as internal protection to improve the comprehensive performance of heat preservation, waterproof, the fire prevention of whole outer wall.
(2) This honeycomb formula outer wall insulation structure through the mounting bracket that sets up, utilizes connecting block and adaptation groove on the mounting bracket and mutually supports, and the inseparable concatenation between each mounting bracket can be realized with mutually supporting of connecting hole to the inserted block and the quick installation of realizing the outer wall insulation with its quick fixation on the wall of fixed orifices cooperation fixed part of recycling between each mounting bracket, has simplified the installation, has reduced installation cycle.
Drawings
FIG. 1 is a schematic bottom view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic disassembled view of the present invention;
FIG. 4 is a schematic view of the structure of the mounting bracket of the present invention;
FIG. 5 is a schematic view of a wall core structure of the present invention;
FIG. 6 is a schematic view of the structure of the thermal insulation filling block of the present invention.
In the figure: 1. a wall core; 101. a hexagonal grid plate; 102. a heat-insulating filling block; 10201. a reinforcing mesh; 10202. a primary insulating layer; 10203. a secondary insulating layer; 10204. lime blocks; 10205. a waterproof pad; 2. a top leveling strip; 3. leveling the strip at the side; 4. a seal ring; 5. a mounting frame; 501. installing a frame; 502. an adaptation groove; 503. connecting blocks; 504. inserting a block; 505. a fixing hole; 506. connecting holes; 6. pressing a plate; 7. a decorative panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.
Examples
The heat insulation of the outer wall of a building is the key of heat insulation of the building, the honeycomb type outer wall heat insulation structure provided by the invention is adopted for quick installation of the heat insulation structure during the construction of heat insulation of the outer wall of a certain building, and the composite heat insulation filler adopted at this time is a composite material which is independently manufactured and produced and has the characteristics of high strength, high heat insulation property and high heat insulation property.
A honeycomb type external wall insulation structure uses a composite insulation filler as a raw material, and the manufacturing method comprises the following steps:
step one, stirring the cullet, the polystyrene, the foaming agent, the modified additive and the foaming accelerant fully, and putting the cullet, the polystyrene, the foaming agent, the modified additive and the foaming accelerant into a foaming reaction kettle for pre-foaming, wherein the weight parts of the cullet, the polystyrene, the foaming agent, the modified additive and the foaming accelerant are 20-25:60-70:5-10:10-15:5-10 in sequence, the manufacturing principle is the manufacturing principle of a glass cotton plate, and the strength of the glass cotton plate is increased by increasing the using amount of the cullet;
filling the pre-foamed raw materials into a platy mold, fully foaming, cooling and standing to obtain a primary heat-insulating material plate;
placing polystyrene, a foaming agent, a modified additive and a foaming promoter in a plate-type mould in advance, and then placing the mould in a reaction kettle with a pressure regulation function for foaming, wherein the weight parts of the polystyrene, the foaming agent, the modified additive and the foaming promoter are 70-80:10-15:5-10 in sequence; 5-10, the working pressure of the reaction kettle is 6-20Mpa, the foaming time is 1-2 hours, the internal air bubbles are more dense through a high-pressure environment, the density of the internal air containing the forming material is reduced, the heat preservation effect is improved, the foaming agent is mixed powder of magnesium carbonate and sodium bicarbonate with the ratio of 1:1, and the foaming accelerant is CAS number 93-57-80;
step four, taking out the mold after foaming, cooling and forming to obtain a second-stage heat insulation material plate;
and step five, adhering and covering a plastic net on the wrapping surface of the first-stage heat-insulating material plate, and then covering the second-stage heat-insulating material plate on the wrapping surface to obtain the conforming heat-insulating filler.
The modifying additive in the first step and the third step is a curing agent, an emulsifier and a foam stabilizer in a mass ratio of 1:1:1, the curing agent can accelerate the curing process of foam and accelerate the forming of the foam, the emulsifier can enable the raw materials in the material to be mixed more uniformly so as to enable the density in the material to be relatively consistent, the strength of all parts of the material to be basically the same, the foam stabilizer can reduce the surface tension of the foam mixture, and the fixing agent is osmium tetraoxide powder, the emulsifier is liquid polyoxypropylene ether, and the foam stabilizer is water-soluble polyether siloxane liquid during the period from the rising of the foam to the curing and prevents the thermodynamic unsteady state of the foam from occurring through the surface tension.
As shown in fig. 1 to 6, the present invention provides a technical solution: a honeycomb type external wall insulation structure uses a composite insulation filler, which comprises a wall core 1 and an installation frame 5, wherein the wall core 1 is positioned inside the installation frame 5, the wall core 1 comprises a hexagonal grid panel 101, a plurality of hexagonal grids are arranged inside the hexagonal grid panel 101, an insulation filling block 102 is filled inside each hexagonal grid, the insulation filling block 102 comprises a primary insulation layer 10202 formed by cutting the composite insulation filler, a secondary insulation layer 10203 and a reinforcing net 10201 positioned between the primary insulation layer 10203 and the secondary insulation layer, the other side of the primary insulation layer 10202 is fixedly connected with a waterproof pad 10205, the other side of the secondary insulation layer 10203 is fixedly connected with a lime block 10204, the front and the back of the wall core 1 are both fixedly connected with a pressing plate 6, the front and the back of the installation frame 5 are both fixedly connected with a decorative plate 7, the wall core 1 and the pressing plate 6 are both positioned between the decorative plates 7, and the top and the bottom of the wall core 1 are both fixedly connected with a top leveling strip 2, equal fixedly connected with side flattening strip 3 in 1 both sides of wall core, top flattening strip 2 and 3 front and back both sides of side flattening strip all meet the department with clamp plate 6, the position fixed connection sealing washer 4 of clamp plate 6 four sides and top flattening strip 2 and 3 contacts of side flattening strip, pack through the compound heat preservation of prefabricated, through cutting and installing inside wall core 1, utilize the good one-level heat preservation 10202 cooperation waterproof pad 10205 of the high fire behavior of intensity as outside protection, utilize the light strong second grade heat preservation 10203 cooperation lime stone 10204 of heat preservation effect of density as inside protection, thereby improve the heat preservation of whole outer wall, and is waterproof, the comprehensive performance of fire prevention.
Mounting bracket 5 includes installing frame 501, installing frame 501 top begins to have adaptation groove 502, installing frame 501 bottom fixedly connected with and the connecting block 503 of adaptation groove 502 looks adaptation, connecting hole 506 has been seted up to installing frame 501 one side equidistance, the inserted block 504 of installing frame 501 opposite side equidistance fixedly connected with and connecting hole 506 looks adaptation, the fixed orifices 505 has all begun in the positive both sides middle part of installing frame 501 and adaptation groove 502 and connecting block 503 front, mounting bracket 5 through setting up, utilize connecting block 503 and adaptation groove 502 on the mounting bracket 5 and mutually support, the mutually supporting of inserted block 504 and connecting hole 506 can realize closely the concatenation between each mounting bracket 5 and reuse fixed orifices 505 cooperation fixed part with its quick fixation realize the quick installation of outer wall heat preservation on the wall, the installation is simplified, the installation cycle has been reduced.
In the use of the invention, it should be noted that the primary insulating layer 10202 in the insulating filling block 102 corresponds to a primary insulating material plate of the composite insulating filler, the reinforcing mesh 10201 corresponds to a plastic mesh of the composite insulating filler, and the secondary insulating layer 10203 corresponds to a secondary insulating material plate of the composite insulating filler, and the three layers are fixed by bonding and need to be cut into a shape suitable for the hexagonal grid inside the hexagonal grid plate 101 when in use.
In the actual installation operation, it should be noted that, in the installation process, a horizontal plate for fixing needs to be assumed on the wall surface in advance, then, the horizontal plate is pre-fixed through the fixing hole 505 on the installation frame 501, then, the mutual splicing and fixing between the installation frames 501 are realized through the matching of the connecting block 503 and the adapting groove 502 on each installation frame 5 and the matching of the inserting block 504 and the connecting hole 506, then, the fixing is completed through the fixing hole 505 on the adapting groove 502 by fixing the connecting block on the horizontal plate through a bolt, and the fixing hole 505 on the connecting block 503 corresponds to the fixing hole 505 on the adapting groove 502.
It should be noted that according to the heat preservation principle, the primary heat preservation layer 10202 has good heat insulation performance, which is ideal heat preservation and heat insulation material, and can play a good sound insulation effect, reduce noise influence, improve living environment system stability, and carbonization resistance, aging resistance and frost resistance are high, and weather resistance is good, and the same life with the building, it and waterproof pad 10205 together face outwards, secondary heat preservation layer 10203 has lower density under the same volume for micropore foam, so the volume of the air that the inside contains is more, the heat preservation effect is more, therefore it faces the inside heat loss of building construction.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The composite heat-insulating filler is characterized in that: the manufacturing method of the composite heat-insulating filler comprises the following steps:
step one, fully stirring cullet, polystyrene, a foaming agent, a modified additive and a foaming promoter, and putting into a foaming reaction kettle for pre-foaming;
filling the pre-foamed raw materials into a platy mold, fully foaming, cooling and standing to obtain a primary heat-insulating material plate;
placing polystyrene, a foaming agent, a modified additive and a foaming promoter in a plate-type mould in advance, and then placing the raw materials and the mould in a pressure reaction kettle for foaming;
step four, taking out the mold after foaming, cooling and forming to obtain a second-stage heat insulation material plate;
and step five, adhering and covering a plastic net on the surface of the first-stage heat-insulating material plate, and then covering the second-stage heat-insulating material plate on the plastic net to obtain the composite heat-insulating filler.
2. The composite thermal insulation filler according to claim 1, characterized in that: the weight portions of the cullet, the polystyrene, the foaming agent, the modified additive and the foaming accelerant in the first step are as follows: 20-25 parts of cullet; 60-70 parts of polystyrene; 5-10 parts of foaming agent; 10-15 parts of modified additive; 5-10 parts of foaming accelerant.
3. The composite thermal insulation filler according to claim 1, characterized in that: in the third step, the polystyrene, the foaming agent, the modified additive and the foaming accelerant are mixed according to the following weight parts: 70-80 parts of polystyrene; 10-15 parts of foaming agent; 5-10 parts of modified additive; 5-10 parts of foaming accelerant.
4. The composite thermal insulation filler according to claim 1, characterized in that: the modified additives in the first step and the third step are a curing agent, an emulsifier and a foam stabilizer in a weight ratio of 1:1: 1.
5. The composite thermal insulation filler according to claim 1, characterized in that: the working pressure of the pressure reaction kettle in the third step is 6-20Mpa, and the foaming time is 1-2 hours.
6. A honeycomb type external wall insulation structure using the composite type insulation filler described in claims 1 to 5, characterized in that: including wall core (1) and mounting bracket (5), wall core (1) is located inside mounting bracket (5), wall core (1) is including hexagonal grid net board (101), and hexagonal grid net board (101) inside contains a plurality of hexagonal grids, and every hexagonal grid inside all fills has heat preservation filling block (102), heat preservation filling block (102) are including using compound heat preservation filler cutting fashioned one-level heat preservation (10202), second grade heat preservation (10203) and being located reinforcing net (10201) between the two, one-level heat preservation (10202) opposite side fixedly connected with waterproof pad (10205), second grade heat preservation (10203) opposite side fixedly connected with lime stone (10204), equal fixedly connected with clamp plate (6) in wall core (1) front and the back, mounting bracket (5) front and the equal fixedly connected with decorative board (7) in the back, wall core (1), The pressure plates (6) are all positioned between the decorative plates (7).
7. The cellular external wall insulation structure according to claim 6, wherein: mounting bracket (5) are including installing frame (501), and installing frame (501) top begins to have adaptation groove (502), and installing frame (501) bottom fixedly connected with and connecting block (503) of adaptation groove (502) looks adaptation, connecting hole (506) have been seted up to installing frame (501) one side equidistance, and inserting block (504) of installing frame (501) opposite side equidistance fixedly connected with and connecting hole (506) looks adaptation, installing frame (501) openly both sides middle part and adaptation groove (502) and connecting block (503) openly all begin to have fixed orifices (505).
8. The cellular external wall insulation structure according to claim 6, wherein: the wall core (1) top and the equal fixedly connected with top flattening area (2) in bottom, the equal fixedly connected with side flattening area (3) in wall core (1) both sides.
9. The cellular external wall insulation structure according to claim 8, wherein: the top leveling strip (2) and the side leveling strip (3) are arranged at the front side and the back side of the back side respectively and are connected with the pressing plate (6), and four sides of the pressing plate (6) are fixedly connected with the sealing ring (4) at the position where the top leveling strip (2) and the side leveling strip (3) are contacted.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110945197.6A CN113637214A (en) | 2021-08-17 | 2021-08-17 | Composite heat-insulating filler and honeycomb type external wall heat-insulating structure using same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110945197.6A CN113637214A (en) | 2021-08-17 | 2021-08-17 | Composite heat-insulating filler and honeycomb type external wall heat-insulating structure using same |
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Application publication date: 20211112 |