WO2005113909A1 - Structure pour construction de paroi d'isolation de chaleur extérieure et méthode pour construire une paroi d'isolation de chaleur extérieure avec celle-ci - Google Patents

Structure pour construction de paroi d'isolation de chaleur extérieure et méthode pour construire une paroi d'isolation de chaleur extérieure avec celle-ci Download PDF

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Publication number
WO2005113909A1
WO2005113909A1 PCT/JP2005/009186 JP2005009186W WO2005113909A1 WO 2005113909 A1 WO2005113909 A1 WO 2005113909A1 JP 2005009186 W JP2005009186 W JP 2005009186W WO 2005113909 A1 WO2005113909 A1 WO 2005113909A1
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WIPO (PCT)
Prior art keywords
heat
net
heat insulating
plate member
insulating plate
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Application number
PCT/JP2005/009186
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English (en)
Japanese (ja)
Inventor
Masaki Nakajima
Original Assignee
Fuji Industries Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Industries Co., Ltd. filed Critical Fuji Industries Co., Ltd.
Priority to JP2006513729A priority Critical patent/JP4630866B2/ja
Publication of WO2005113909A1 publication Critical patent/WO2005113909A1/fr

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Classifications

    • 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
    • E04B1/762—Exterior insulation of exterior walls

Definitions

  • the present invention is particularly applicable to an external heat insulation method, and a heat-resistant net member is connected to a heat-insulating plate member of a predetermined size made of a material having high heat insulation and combustion resistance via a resin-based emulsion.
  • the present invention relates to a structure for constructing an outer heat insulating wall integrally formed in a laminated manner, and furthermore, the structure for constructing an outer heat insulating wall is produced in advance at a factory side, and then is stucco or mortar at a factory side.
  • the method relates to the ability to top coat with an inorganic material such as the above, or to the outer insulation wall construction method in which the outer insulation wall is constructed by applying a top coat treatment after arranging in a matrix on the construction site side.
  • the above-mentioned inner heat insulation method is conventionally the most common heat insulation method, and is characterized by abundant nominations of the heat insulation method compared to external heat insulation, and is inexpensive. Because there is a RC (Reinforced Concrete) frame outside of the heat insulating material that makes it difficult for moisture to pass through, the basic concept of heat insulation of a detached house (from inside to outside, the structure that allows moisture to penetrate) cannot be followed. Problems with many construction requirements such as heat insulation and condensation prevention There are points.
  • the external heat insulation method can reduce the number of structural thermal bridges, does not press down on the living area when increasing the heat insulation, and is more heat and moisture-resistant than internal heat insulation. It has many advantages. However, when applying this external insulation to legally fire-resistant buildings, there have been many problems in terms of construction methods, and there are also restrictions on the exterior design, which is expensive, and there are problems such as exterior deterioration. Was. In recent years, the construction method using a combination of non-combustible heat insulating material and non-combustible exterior material has become possible in recent years, and the existing problems found in external heat insulating method have been solved at once. It has been developed as an attractive technology.
  • Patent Document 1 JP-A-2000-204688
  • Patent Document 2 JP-A-2002-38616
  • Patent Document 3 JP-A-2003-1386.
  • Patent Document 4 Technical contents described in Japanese Patent Application Publication No. 65 (hereinafter referred to as Patent Document 3) and Japanese Patent Application Laid-Open No. 2003-293470 (hereinafter referred to as Patent Document 4) have been developed and provided.
  • Patent Literature 1 The thing described in Patent Literature 1 is strong in the external heat insulating structure and the external heat insulating method of a building, and the characteristic content is that ⁇ the ventilation shell 13 to which the wall cladding material 14 is attached is: It is fixed to the structural face material 12 via the block-shaped heat insulating spacer 20.
  • the structural face material 12 has the heat insulating spacer 20 embedded therein and has a space between the structural face material 12 and the wall cladding material 14.
  • the hard foamed resin insulation layer 15 is provided by in-situ foaming in a state where the ventilation layer 21 is formed. "
  • the configuration described in Patent Literature 1 foams the heat insulating layer 15 at the construction site, and is completely unsuitable for a production line in a factory.
  • Patent Document 2 relates to an exterior heat-insulating building structure, and the feature thereof is that "the pillars (including studs) 3 and 5 have an inorganic-based structure on the outdoor side.
  • the siding material 2 made of synthetic resin is fixed to the pillars 3 and 5 using nails 50 or the like via the outer heat insulating material layer 9 of ".”
  • an external heat insulating material layer 9 formed outside a frame and a siding material 2 that covers the outer surface of the outer heat insulating material layer are different components. It is fixed at 50 or the like, and it is troublesome to construct the outer heat insulation wall.
  • Patent Document 3 relates to an external heat insulation method for a building, which is characterized by "a pin for quickly and accurately arranging and assembling heat insulation walls on the outer surface of a concrete skeleton wall. It is characterized by a metal fitting and has a function of forcibly removing water vapor remaining in the gap formed between the outer heat insulating wall and the inner wall. " The device described in Patent Document 3 uses a pin tie as a means for attaching the outer heat insulating wall member to the building frame, and does not disclose any specific structure of the outer heat insulating wall member itself. .
  • Patent Document 4 is powerful for RC structures, and is characterized by "a slab made of reinforced concrete and a slab made of reinforced concrete.
  • An RC building having a structural skeleton in which a ramen structure is constituted by the provided side walls, and a heat insulating layer member provided on the outer surface of each of the side walls of the structural skeleton and the uppermost slab.
  • the thing described in Patent Document 4 is that when the outer heat insulating panel 10 is composed of a heat insulating material 11 and a panel 13 and these are fixed to the skeleton side wall 3 with anchor bolts 12! [0010]
  • the present invention has been made to solve the above-described problems of the conventional technology.
  • the present invention provides a heat-insulating wall construction structure in which a heat-resistant net member is integrally laminated on a heat-insulating plate member having a predetermined size via a resin-based emulsion.
  • the structure for construction is produced in advance at the factory side, and the ability to top coat with an inorganic material such as plaster or mortar at the factory side, or the top coat processing after arranging it in a matrix at the construction site side
  • the purpose of the present invention is to provide a method for constructing an external heat insulation wall by which an external heat insulation wall is constructed.
  • the invention according to claim 1 is characterized in that a heat insulating plate member made of a material having high thermal insulation and combustion resistance, and at least one of the heat insulating plate member and Laminating a net member through a base coat treatment layer made of a fatty emulsion, a net layer formed by integrally forming a net layer, and a top coat layer made of an alkaline inorganic material provided on the net layer. It constitutes a structure.
  • the invention according to claim 2 includes a heat insulating plate member made of a material having high heat insulation and flame resistance, a net member arranged on at least one of the wide area planes, and And a top coat layer obtained by adding a resin-based emulsion to the alkaline inorganic material provided in the above.
  • the invention according to claim 3 of the present invention is the structure for constructing an outer heat insulating wall according to claim 1 or 2, wherein the heat insulating plate member and the top coat layer are provided. Is a material force that fuses with the passage of time through the resin-based emulsion, thereby strengthening the bond between the heat-insulating plate member and the top coat layer.
  • the invention according to claim 4 is the structure for constructing an outer heat insulating wall according to any one of claims 1 to 3, wherein the heat insulating plate member is a phenolic structure.
  • the invention according to claim 5 is the structure for constructing an outer heat insulating wall according to any one of claims 1 to 4, wherein the net member is made of a glass fiber mesh. It is also characterized in that it has strength such as alkali-resistant glass fiber mesh, aramide fiber mesh, carbon fiber mesh, nylon mesh, vinylon mesh or polypropylene mesh.
  • the invention according to claim 6 is the structure for constructing an outer heat insulating wall according to any one of claims 1 to 5, wherein the resin-based emulsion is an intramolecular compound. And a high molecular weight compound having a fatty acid ester bond.
  • the invention according to claim 7 is the structure for constructing an outer heat insulating wall according to any one of claims 1 to 6, wherein the top coat layer is made of an alkaline inorganic material. It is characterized by being made of plaster made of high quality material, plaster with aggregate or cement mortar.
  • the invention according to claim 8 includes a heat-insulating plate member made of a material having high heat-insulating properties and a fire-resistant material, wherein at least one of the heat-insulating plate members has a fatty acid ester bond on a wide area plane.
  • the net member is laminated and integrated via a base coat treatment layer made of an oil-based emulsion, and a top coat layer made of an alkaline inorganic material is provided thereon, and a fatty acid ester of the base coat treatment layer is formed by alkaline earth of the top coat layer. Characterized by forming a nucleus of the reaction and acting on the residual monomer in the heat-insulating plate member to strengthen the bond between the heat-insulating plate member and the top coat layer. It also constitutes a wall construction structure.
  • the invention according to claim 9 is the outer heat insulating wall construction structure according to any one of claims 1 to 8, wherein the heat insulating plate member has a length. Dimension L, width dimension W, thickness dimension t, when the net layer of the net member abuts the heat-insulating plate member in abutting manner between the edge surfaces thereof, the heat-insulating plate member has A net suitable for joining the net members, covering a portion along the butt line
  • the present invention is characterized in that it also has a layer joining means.
  • the invention according to claim 10 is the structure for constructing an outer heat insulating wall according to any one of claims 1 to 9, wherein the heat insulating plate member has a length.
  • the net member has a length dimension La and a width dimension W— ⁇ , and the four sides of the heat insulating plate member have ⁇ in the length dimension direction. ⁇ 2, bonded in the width dimension direction, leaving a non-net portion for joining the net layer of ⁇ ⁇ 2, and the net layer joining means is a band-shaped net member having a width dimension of OC or ⁇ . It is characterized by.
  • the invention according to claim 11 is the structure for constructing an outer heat insulating wall according to any one of claims 1 to 10, wherein the heat insulating plate member comprises:
  • the net member has a length dimension L and a width dimension W, and has a length at one orthogonal two edge portions of the heat insulating plate member. Leave a non-net portion for joining the net layers of ⁇ in the dimension direction and ⁇ in the width direction, and have a projecting portion of OC in the length direction and ⁇ in the width direction on the other two perpendicular edges.
  • the feature is that it is a color that has been pasted together.
  • the invention according to claim 12 is the outer heat insulating wall construction structure according to any one of claims 1 to 11, wherein the net member has a length. A dimension L and a width dimension W, which are bonded to the entire surface of the heat insulating plate member, and wherein the net layer joining means is a band-shaped net member having an appropriate width dimension. is there.
  • the invention according to claim 13 of the present invention is the structure for constructing an outer heat insulating wall according to any one of claims 1 to 12, wherein the net member has a length.
  • 8 which are aligned with one orthogonal two edges of the heat insulating plate member, and the other orthogonal two edges are OC in the length direction and ⁇ in the width direction. It is characterized in that it is formed by sticking together with protruding parts.
  • the invention according to claim 14 is the outer heat insulating wall construction structure according to any one of claims 1 to 8, wherein the heat insulation wall construction structure comprises: The building is characterized by including a corner heat insulating member for a corner in a building.
  • the invention according to claim 15 is the outer heat insulating wall construction structure according to any one of claims 1 to 8, wherein the heat insulating wall construction structure comprises: It is characterized by comprising a curved heat insulating member curved along a curved wall surface of a building.
  • the invention according to claim 16 is characterized in that, in the process of forming a heat insulating plate member made of a material having high heat insulation and combustion resistance, a net member is interposed in the heat insulating plate member to be integrally formed. It is characterized by comprising.
  • the invention according to claim 17 is characterized in that at least one of a heat insulating plate member made of a material having high heat insulating properties and a flame resistant material having a length dimension L, a width dimension W and a thickness dimension t is provided.
  • a net layer made of a net member is laminated and integrated on the area plane via a base coat treatment layer, and the net layer made of the net member abuts the heat insulating plate member in a state where the heat insulating plate members abut against each other between the edge surfaces thereof.
  • a structure for constructing a heat-insulating wall comprising net layer joining means suitable for joining the net members when covering the portions along the butt line of the heat-insulating plate members when the net members are in contact with each other. Is a length dimension La and a width dimension W- ⁇ , and the four sides of the heat-insulating plate member are connected to each other by ⁇ ⁇ 2 in the length direction and ⁇ 8 ⁇ 2 in the width direction.
  • Paste leaving the net part Preparing a combined first insulation wall construction structure; and arranging the first insulation wall construction structure in a matrix, and then forming a band-like net having a width ⁇ or 13 on the non-net portion.
  • a method for constructing a heat-insulating wall using a heat-insulating wall construction structure comprising the steps of supplementing members and performing a top coat process.
  • the invention described in claim 18 is characterized in that at least one of a heat insulating plate member made of a material having high heat insulating properties and a flame resistant material having a length dimension L, a width dimension W and a thickness dimension t is provided.
  • a net layer made of a net member is laminated and integrated on the area plane via a base coat treatment layer, and the net layer made of the net member abuts the heat insulating plate member in a state where the heat insulating plate members abut against each other between the edge surfaces thereof.
  • a heat insulating wall construction structure comprising a net layer joining means suitable for joining the net members so as to cover a portion along a butt line of the heat insulating plate member when the net members are in contact with each other.
  • the member has a length dimension L and a width dimension W, and ⁇ is set in the length dimension direction and ⁇ is set in the width dimension direction at one of two orthogonal side edges of the heat insulating plate member.
  • Construction of a second insulation wall by leaving a non-net portion for joining the net layers, and bonding the other two perpendicular edges with a net protruding portion of ex in the length dimension and ⁇ in the width dimension
  • Preparing a structure for heat insulation and arranging the second structure for heat insulation wall in a matrix, and forming a protruding portion of the net in the structure for heat insulation wall adjacent to the second structure for heat insulation wall construction.
  • a step of performing a top coat process in a state of being applied to the net portion.
  • FIG. 1A shows a basic configuration of an external heat insulating wall construction structure according to the present invention.
  • FIG. 1A shows a first configuration example of the present invention
  • FIG. 1A1 shows a heat insulating plate.
  • FIG. 1A2 is a schematic side sectional view showing a state in which a net layer including a net member is provided on a member by a base coat process
  • FIG. 1A2 is a state in which a top coat layer is applied thereon. is there.
  • FIG. 1B shows a second configuration example of the present invention.
  • FIG. 1B1 is a schematic side sectional view showing a state in which a heat insulating plate member and a net member are individually prepared.
  • FIG. 9 is a schematic side sectional view showing a second configuration example in which a net member is directly disposed on a conductive plate member, and a top coat layer is formed thereon.
  • FIG. 2 is a view for explaining a change over time of the external heat insulating wall construction structure according to the first configuration example shown in FIG. 1A.
  • FIG. 2 ⁇ shows a case where a net member is formed on a heat insulating plate member by a base coat process.
  • FIG. 2 is a schematic side cross-sectional view showing an initial state in which a net layer is provided and a top coat layer is provided thereon, and
  • FIG. 2 ⁇ is a schematic side cross-sectional view showing an intermediate stage of a temporal change.
  • FIG. 2C is a schematic side sectional view showing the state of the final stage of the change with time.
  • FIG. 3B shows a different form of the outer heat insulating wall construction structure according to the present invention.
  • FIG. 3 ⁇ shows that a net layer including a net member is formed on one surface of a heat insulating plate member by a base coat treatment.
  • FIG. 3B is a schematic side cross-sectional view showing an example in which a top coat layer is provided thereon, and
  • FIG. 3B shows a net layer including a net member provided on both sides of a heat-insulating plate member by a base coat process.
  • FIG. 3 is a schematic side sectional view showing an example in which a top coat layer is provided on the substrate.
  • FIG. 4A is an explanatory view for explaining a basic configuration of a heat insulating wall construction structure according to the present invention.
  • FIG. 4A is an explanatory view for explaining a basic configuration of a heat insulating wall construction structure according to the present invention.
  • FIG. 4A is an explanatory view for explaining a basic configuration of a heat insulating wall
  • FIG. 4A shows a different example of a plate product as a heat insulating plate member in the heat insulation wall construction structure.
  • Fig.4A1 is a schematic cross-sectional view showing a first example in which this paper is attached to both front and back surfaces of a phenol foam plate substrate, and
  • Fig.4A2 is an aluminum surface material on both front and back surfaces.
  • FIG. 4 is a schematic cross-sectional view showing a second example in which are adhered.
  • FIG. 4B shows a different example of attaching a net member to the heat insulating plate member as the first example shown in FIG. 4A1, and
  • FIG. 4B1 shows a net on one surface of the heat insulating plate member.
  • FIG. 4A1 is a schematic cross-sectional view showing a first example in which this paper is attached to both front and back surfaces of a phenol foam plate substrate
  • Fig.4A2 is an aluminum surface material on both front and back surfaces.
  • FIG. 4 is a schematic cross-section
  • FIG. 4B2 is a schematic cross-sectional view showing a first example of bonding members
  • FIG. 4B2 is a schematic cross-sectional view showing a second example of bonding net members to both surfaces of the heat insulating plate member.
  • FIG.4C shows a different example of the topcoat process
  • FIG.4C1 is a schematic cross-sectional view showing a first example in which the topcoat process is performed on the one shown in FIG.4B1
  • FIG.4C2 is a diagram of FIG.
  • FIG. 1 is a schematic cross-sectional view showing a first example in which a top coat process is performed on the structure shown in FIG.
  • FIG. 5 shows details of laminating a net member on a heat insulating plate member via a base coat layer in one embodiment of the present invention.
  • FIG. 5A shows the front and back of a phenol foam plate substrate.
  • FIG. 5B is a schematic cross-sectional view showing a state in which the paper is attached to both sides
  • FIG. 5B is a schematic cross-sectional view showing a state in which one of the papers is peeled off, and a base coat layer is provided on a heat insulating plate member
  • FIG. FIG. 5D is a schematic cross-sectional view illustrating a state in which the net member is pressed against the base coat layer to be laminated and integrated
  • FIG. 5D is an enlarged schematic cross-sectional view illustrating details of the integrated and laminated net member. .
  • FIGS. 6A and 6B show net layer joints, respectively. It is a perspective view which shows a different example of an alignment means.
  • FIGS. 7A and 7B are schematic plan views corresponding to FIGS. 6A and 6B, respectively.
  • FIG. 8 is a schematic plan view showing a different example of the net layer joining means from the embodiment shown in FIGS. 6 and 7.
  • FIG. 9A and FIG. 9A2 show different examples of the form of construction of the heat insulating wall construction structure according to the present invention.
  • FIG. 9A1 and FIG. 9A2 show a corner for a corner to be applied to a corner for a corner of a building.
  • FIG. 9B1 and FIG. 9B2 are schematic cross-sectional views showing two different examples of a curved heat insulating member applied to a curved portion of a building.
  • FIG. 10 shows a specific construction example of the external heat insulating wall construction structure according to the present invention
  • FIG. 1OA is a schematic side sectional view showing a state where the structure is constructed on a foundation
  • FIG. 10B is a similar schematic plan sectional view.
  • FIG. 11 is a schematic perspective view showing an example in which a structure according to the present invention is arranged and arranged in a matrix to form a wall surface, and an outer surface of the structure is finished with a wall surface using a tile or the like.
  • FIG. 12A shows a bending test of the outer heat insulating wall construction structure according to the present invention.
  • FIG. 12A is a schematic side view showing a bending test situation
  • FIG. 4 is a graph showing load-deflection curves of a test piece B and a test piece C.
  • the external heat insulating wall construction structure U basically includes a first configuration example shown in FIG. 1A and a second configuration example shown in FIG. 1B. .
  • the outer heat-insulating wall construction structure UA which is the first configuration example, consists of a heat-insulating plate member 1 made of highly heat-insulating and flame-resistant material, and a base resin made of a resin-based emulsion on at least one A net layer 3 formed by laminating the net member 2 via a heat treatment layer 4 and a top coat layer 5 made of an alkaline inorganic material provided thereon are also powerful. As shown in FIG.
  • the outer heat-insulating wall construction structure UA which is the first configuration example is provided on one surface la of the heat-insulating plate member 1 with a base coat treatment layer 4 made of a resin-based emulsion.
  • a net layer 3 formed by laminating a net member 2 is prepared on the factory side as an example. For example, at a construction site, as shown in FIG. Is to be coated. This top coat layer 5 is applied on the factory side! It may be done! / ,.
  • the outer heat insulating wall construction structure UB according to the second configuration example includes a heat insulating plate member 1 made of a material having high heat insulation and combustion resistance, and at least one of the heat insulating plate members 1 on a wide area la.
  • the thermal wall construction structure UB which is the second configuration example, has a heat insulating plate member 1 and a net member 2 separately prepared. As shown in the figure, a net member 2 is disposed on the upper surface la of the heat insulating plate member 1, and a top coat layer 5 is formed by adding a resin-based emulsion to an alkaline inorganic material. It has become.
  • the heat insulating plate member 1 and the top coat layer 5 are made of a material that fuses with the passage of time through the resin-based emulsion. Strengthen the bond with the coat layer 5. This point will be described with reference to FIGS.
  • the heat-insulating plate member 1 is made of phenol foam, extruded polystyrene foam, bead-based polystyrene foam, polyurethane foam, polypropylene foam, polyethylene foam, chloride chloride foam, magnesium carbonate foam, calcium carbonate foam, or the like. Insulation plate members made of high performance phenol foam are more preferably applied.
  • the high-performance phenol foam as the heat insulating plate member 1 is, for example, a Neoma (registered trademark) foam (see FIG. 4A1) or a Neoma (registered trademark) form F (see FIG. 4A2) manufactured by Asahi Kasei Corporation.
  • the former is obtained by laminating la and lb on both sides la and lb of phenol foam plate substrate 1, and the latter is shown in FIG.4A2
  • the papers p and p are attached to la and lb on both sides of the plate substrate 1 made of phenol foam, and aluminum surface materials & and a are attached thereon.
  • NEOMA registered trademark
  • Heat deformation temperature 200 ° C (Dimensional change 2% or less)
  • the net member 2 forming the net layer 3 is made of, for example, glass fiber mesh, alkali-resistant glass fiber mesh, aramide fiber mesh, carbon fiber mesh, nylon mesh, vinylon mesh or polypropylene mesh. is there.
  • materials that do not have nonflammability or self-extinguishing properties are covered with nonflammable or self-extinguishing resins.
  • the net pitch of the net member 2 in the warp direction and the weft direction is about 3 mm to 10 mm, and preferably about 5 mm.
  • the base coat treatment layer 4 is made of a resin emulsion containing a fatty acid ester bond in the molecule, and includes, for example, a resin or a mortar resin.
  • the net layer 3 is formed.
  • a high performance phenol foam is used as the heat insulating plate member 1, and a resin emulsion containing a fatty acid ester bond—COO in a molecule is used as the base coat treatment layer 4.
  • the fatty acid ester of the base coat treatment layer 4 is formed by the alkaline earth of the top coat layer 5. Is decomposed to form a nucleus of the reaction, and acts on the residual monomer in the heat insulating plate member 1 by a change over time to strengthen the bond between the heat insulating plate member 1 and the top coat layer 5.
  • a net coat 3 including a net member 2 was provided on a heat-insulating plate member 1 by a base coat treatment 4, and a top coat layer 5 was provided thereon.
  • a net coat 3 including a net member 2 was provided on a heat-insulating plate member 1 by a base coat treatment 4, and a top coat layer 5 was provided thereon.
  • the alkaline earth power of the top coat layer 5 and the fatty acid ester of the base coat treatment layer 4 are separated.
  • the heat insulating plate member 1 and the top coat layer The bond with 5 is strengthened. This has been proven through various material tests.
  • FIG. 12B is a graph showing the results of the bending test shown in FIG. 12A. Test conditions Compliant with JIS K7221-1 rigid foam plastic bending test
  • Specimen size width 50mm, thickness 25mm, length 250mm
  • Pressure direction As shown in FIG. 12A, with the top coat layer facing down.
  • Specimen A structure Insulation plate phenol foam (20mm thick)
  • Base coat treatment layer Ethylene acetate biel copolymer resin adhesive
  • Top coat layer cement mortar (thickness 3mm)
  • test piece B Insulating plate member: Styrofoam (20 mm thick)
  • Base coat treatment layer ethylene acetate biel copolymer
  • Top coat layer cement mortar (thickness 3mm)
  • test piece C Insulating plate member Styrofoam (20mm thick)
  • Base coat treatment layer Ethylene acetate biel copolymer resin adhesive
  • Topcoat layer resin with neutral aggregate (thickness: 3mm)
  • test piece D Insulating plate member: phenol foam (thickness 20 mm)
  • Base coat treatment layer Polyvinyl alcohol adhesive Net member: Zirconia-containing alkali-resistant glass net
  • Top coat layer cement mortar (thickness 3mm)
  • the topcoat layer peeled off and broke.
  • the top coat layer was peeled off at the maximum load point c at the maximum load c although it withstands a load larger than that of test piece D, and it was broken.
  • the test piece A was not able to peel to the point a, where the deflection amount was about 25 times that of the test piece D.
  • Specimen B was not as strong as Specimen A, but was able to exfoliate to point b, which is about 15 times the amount of deflection of Specimen D.
  • the outer heat insulating wall construction structure U according to the present invention is integrally formed by laminating the base coat treatment layer 4 on one surface la or both surfaces la and lb of the heat insulating plate member 1.
  • a structure provided with the net layer 3 by the net member 2 may be manufactured at the factory side, brought to the work site, and constructed according to the construction method according to the present invention (see FIGS.4B1 and 4B2).
  • the top coat layer 5 may be provided on the net layer 3 on the factory side in advance (see FIGS. 4C1 and 4C2).
  • each of FIG. 6, each of FIG. 7, and each of FIG. The ingenuity is elaborated as shown. That is, in the outer heat insulating wall construction structure U according to the present invention, the net layer 3 formed by the net member 2 brings the heat insulating plate member 1 into abutting contact between the edge surfaces lc and lc.
  • a net layer joining means 6 suitable for joining the net member 1 is provided so as to cover a portion of the heat insulating plate member 1 along the butt line.
  • the net member 2 has a length dimension L a and a width dimension W—
  • the band-like net member 8 is disposed on the non-net portion 7, and after being pressed, the top coat finish is performed with stucco, stucco with aggregate or mortar. Performed on site.
  • the net member 2 has a length dimension L and a width dimension W, and one of the heat insulating plate members 1 At the edge, leave a netless portion 9 for joining the net layers in the length dimension direction (X, ⁇ in the width dimension direction, and ⁇ , width in the length dimension direction on the other two orthogonal edges.
  • Each of the heat insulating plate members 1 is arranged and arranged in a matrix shape so that the net protruding portions 10 of the heat insulating plate member 1 are arranged adjacent to each other.
  • the netless part 9 is covered and the netless part disappears, after which the top coat finish is done on the site side with stucco, aggregated stucco or mortar.
  • the net member 2 has a length L and a width W and is bonded to the entire surface of the heat insulating plate member 1.
  • the net layer joining means 6 is constituted by a band-like net member 8 having an appropriate width, and after the heat insulating plate members 1 are butt-jointed, the band-like net members 8 are formed along the butt portions. Is double-bonded on the net member 2, and after being pressed, a top coat finish is performed on the site side with stucco or mortar.
  • the net member 2 has a length L + a , Width dimension W +
  • the heat-insulating plate members 1 are arranged in a matrix so that the protruding portion of the net on the heat-insulating plate member 1 is doubled on the net member 2 of the adjacent heat-insulating plate member 1. After that, the top coat finish is done on the site side with plaster or mortar.
  • the structure U for constructing an outer heat insulating wall according to the present invention includes a structure as shown in each figure of Fig. 9. That is, what is shown in FIG. 9A is a corner heat insulating member 11 for a corner formed by assembling according to the form so as to fit the corner for the corner of the frame of the building.
  • Figure 9A1 shows an outer convex corner heat insulating member 11A formed to fit the outer convex corner
  • Figure 9A2 shows an inner convex corner.
  • a corner heat insulating member 11B for a protruding inside corner that is formed so as to be adapted to the corner portion for use. Further, what is shown in FIG.
  • FIG. 9B is a curved heat insulating member 12 formed in accordance with the shape of the building so as to fit the curved portion of the building.
  • the one shown in Fig. 9A1 is an outwardly convex curved heat insulating member 12A formed so as to conform to the outwardly convex curved portion, and the one shown in Fig. 9A2 is formed so as to conform to the inwardly convex curved portion.
  • a curved heat insulating member 12B that is convex inward.
  • an outer heat insulating wall construction structure U as shown in FIGS. 6, 7, and 8 is prepared on the factory side. That is, the first outer heat insulating wall construction structure U1 according to the first embodiment shown in FIGS. 6A and 7A has a high heat insulation property of length L, width W, and thickness t, and high combustion resistance.
  • the net layer 3 of the net member 2 is laminated and integrated on at least one of the wide-area planes la of the heat-insulating plate member 1 by a base coat process 4.
  • the net layer 3 formed by the net member 2 covers the portion of the heat insulating plate member 1 along the butting line when the heat insulating plate member 1 is brought into abutting contact between the edge surfaces lc and lc.
  • a net layer joining means 6 suitable for joining the net members 2 is provided.
  • the net member 2 has a length dimension L-a and a width dimension W- ⁇ , and ⁇ ⁇ 2 in the length dimension direction and the width dimension direction in the four edge portions of the heat insulating plate member 1. It is bonded to the heat insulating plate member 1 except for a non-net portion 7 for seaming ⁇ Z2 net layers.
  • the first outer heat-insulating wall construction structure U1 prepared on the factory side is brought to the construction site side and arranged in a matrix with respect to the building frame. Thereafter, the net-free portion 7 is supplemented with a band-like net member 8 having a width dimension of oc or ⁇ , and after squeezing, the top coat treatment layer 5 is also applied and formed with a plaster or mortar to finish.
  • the second outer heat insulating wall construction structure U 2 has a high heat insulating property of length L, width W, and thickness t.
  • the net layer 3 of the net member 2 is integrally laminated on at least one of the wide-area planes la of the heat-insulating plate member 1 with the heat-insulating plate member 1 made of a flame-resistant material.
  • the net layer 3 made of the net member 2 covers the portion along the butt line of the heat insulating plate member 1 when the heat insulating plate member 1 is brought into abutting contact between the edge surfaces lc and lc.
  • a net layer joining means 6 suitable for joining the net members 2 is provided.
  • the net member 2 has a length dimension L and a width dimension W, and is connected to one of two orthogonal side edges of the heat-insulating plate member in the length dimension direction (X and in the width dimension, ⁇ for joining the net layers).
  • the heat-insulating plate member 1 is bonded so as to have a net protruding portion 10 of ex in the length direction and j8 in the width direction on the other two orthogonal side portions, leaving the non-net portion 9 of the other.
  • the second outer heat insulating wall construction structure U2 prepared on the factory side is brought to the construction site side and arranged in a matrix with respect to the building frame.
  • the net protruding portion 10 of the outer heat insulating wall construction structure U2 is applied to the adjacent non-net portion 9 of the outer heat insulating wall construction structure, and then the top coat is further treated with a plaster or mortar. Finish by coating layer 5
  • FIG. 5A to FIG. 5C details of laminating the net member 2 on the heat insulating plate member 1 via the base coat treatment layer 4 will be described with reference to FIG.
  • FIG. 5A to FIG. 5C for example, a phenol foam-formed plate member 1 in which the papers p and p are stuck on both sides is prepared (see FIG. 5A). At least one of the sheets p in plate member 1 Is peeled off, and the base coat layer 4 is applied and formed on the surface la of the plate member 1 (see FIG. 5B). After squeezing, the upper net member 2 is pressed against the base coat layer 4, and the net member 2 is integrally fixed on the plate member 1 (see FIG. 5C). The details of the state shown in Fig. 5C are shown in Fig.
  • the net member 2 on the plate member 1 is composed of a weft 2a and a warp 2b, and a rectangular dimple D as shown in FIG.5D is regularly formed by the weft 2a and the warp 2b. You. Thereafter, when the top coat layer 5 is provided thereon, a part of the top coat layer 5 penetrates into the rectangular dimple D to facilitate the application of the top coat layer 5 and to stabilize the top coat layer 5. Can be planned.
  • FIG. 10A is a schematic side view sectional view showing a state where an outer heat insulating wall construction structure U is constructed on a foundation
  • FIG. 10B is a plan view sectional view thereof.
  • the external insulation wall construction structure U prepared on the factory side is arranged in a matrix with respect to the strong building frame B such as the foundation 21, the base packing 22, the base 23, the pillars 24 and 25.
  • the edges lc, lc are arranged side by side and secured to the column 25 by nails 26, respectively.
  • a moisture-permeable waterproof sheet 27 and a water-resistant plywood 28 are interposed on the back side of the outer heat-insulating wall construction structure U, and on the other hand, on the surface side of the outer heat-insulation wall construction structure U.
  • a top coat layer 5 made of stucco or mortar is provided on the outside to form an outer wall surface for external heat insulation.
  • reference numeral 29 is a drainer
  • reference numeral 30 is a ceiling
  • reference numeral 31 is a decorative mortar for the base 21.
  • FIG. 11 shows an example in which a structure according to the present invention is arranged and arranged in a matrix to form a wall surface, and the outer surface of the structure is finished with a wall surface using tile Ti or the like.
  • the structure U for constructing an outer heat insulating wall is, for example, a concrete anchor 41 and a fastening screw 44 with a humidity control sheet 42 interposed between the structural concrete 41 and the like. Fixed.
  • the anchoring bolt 43 for concrete which is the main fixing means, is appropriately interposed with a washer 45 for preventing burial, and the fastening screw 44 is caught by the top coat layer 5.
  • Metal wires 46 are interposed. Furthermore, in the embodiment shown in this figure, an L-shaped bracket 47 for supporting each of the outer heat-insulating wall construction structures U on the lower edge side thereof is used, and the outer heat-insulating wall which weighs the tile Ti by finishing work. The structure for construction U is supported individually. After this construction, the top coat layer 5 is formed thereon by coating with mortar, and then the tile Ti is bonded with a tile joint 48 therebetween.
  • the external heat insulating wall construction structure includes: a heat insulating plate member made of a material having high heat insulation and combustion resistance; And a net layer formed of a net member formed by laminating and integrating a base coat treatment layer of a resin-based emulsion containing a fatty acid ester bond on at least one broad plane of the plate member.
  • a top coat layer made of an alkaline inorganic material
  • the alkaline earth of the top coat layer decomposes the fatty acid ester of the base coat treatment layer to form a nucleus of the reaction, thereby forming a core in the heat insulating plate member.
  • the outer heat-insulating wall construction structure is formed by acting on the remaining monomer and strengthening the bond between the heat-insulating plate member and the top coat layer. Effectively it can be said that the act Te.
  • the structure for constructing an outer heat insulating wall according to the present invention includes a factory-produced process for accurately laminating and integrating an extremely difficult-to-handle net member on at least one surface of the heat insulating plate member without disturbing the net. It works extremely effectively in that it can avoid the net construction work which was extremely complicated at the construction site in the past.
  • the heat insulating plate member and the net member are made of a non-combustible or flame-retardant material, the outer heat insulating layer itself is rich in fire resistance.
  • the net member is integrally laminated on the heat insulating plate member with the base coat treatment layer, it is very tough and can be constructed immediately at the construction site. I can.
  • the structure for constructing an outer heat insulating wall according to the present invention is characterized in that the net layer formed by the net member makes the heat insulating plate member abut against each other between the edge surfaces thereof. Suitable for joining the net members, covering the part along the butt line It can be said that it is extremely effective in that it does not break the joints along the butt joint line between the units.
  • the structure for constructing an outer heat insulating wall according to the present invention includes a corner heat insulating member for a corner in a building, and further includes a curved heat insulating member curved along a curved wall surface of the building. It can be said that this method is extremely effective in that the external insulation method from the outside of the building is applicable to all parts of the building.
  • the heat insulating wall construction structure is prepared on the factory side by a mass production line. Can be installed at the construction site, and the insulation wall can be constructed by arranging it in a matrix form on the construction site side and performing top coat processing.This shortens the construction period and reduces labor for construction work. It can be said that it works very effectively in conjunction with the points.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)

Abstract

Une structure pour la construction d'une paroi d'isolation de chaleur externe, composée d'une plaque d'isolation de la chaleur hautement isolante à la chaleur et d'un matériau résistant aux flammes et, laminés et rejoints dessus, un filet résistant aux alcali. De plus, est également fournie une méthode pour construire une paroi d'isolation de chaleur extérieure, composée de la production de la structure sur un site d'usine à l'avance et sur un site d'exécution, avec réalisation de l'agencement de matrice des structures et pose d'un revêtement par-dessus, pour parvenir à la construction d'une paroi d'isolation de chaleur. Est fournie en particulier une structure pour la construction d'une paroi d'isolation de chaleur extérieure, comprenant une plaque d'isolation de chaleur hautement isolante et un matériau résistant aux flammes et, superposé sur au moins l'une des surfaces plates extensives (dans l'ordre), une couche d'éléments résistants aux alcali laminés et unis l'un à l'autre au moyen d'une couche de traitement du revêtement de base, fondée sur une émulsion de résine, puis une couche d'un revêtement supérieur de matériau inorganique alcalin, caractérisé par le fait que la plaque isolante et la couche supérieure sont constituées de matériaux qui fondent lors d'un changement dans le temps au moyen de l'émulsion de résine, afin de renforcer l'union entre la plaque d'isolation de chaleur et la couche de revêtement supérieure.
PCT/JP2005/009186 2004-05-21 2005-05-19 Structure pour construction de paroi d'isolation de chaleur extérieure et méthode pour construire une paroi d'isolation de chaleur extérieure avec celle-ci WO2005113909A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006513729A JP4630866B2 (ja) 2004-05-21 2005-05-19 外断熱壁構築用構造体およびこれを用いた外断熱壁施工方法

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Application Number Priority Date Filing Date Title
JP2004151872 2004-05-21
JP2004-151872 2004-05-21

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WO2005113909A1 true WO2005113909A1 (fr) 2005-12-01

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007146400A (ja) * 2005-11-24 2007-06-14 Asahi Kasei Construction Materials Co Ltd 建築物の外断熱壁構造
JP2020105375A (ja) * 2018-12-27 2020-07-09 旭化成建材株式会社 耐火システム用フェノール樹脂発泡体

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JPS52101213U (fr) * 1976-01-30 1977-08-01
JPS5527324U (fr) * 1978-08-08 1980-02-22
JPS5571243U (fr) * 1978-11-10 1980-05-16
JPS598854A (ja) * 1982-07-07 1984-01-18 井上セロテツクス株式会社 建物等の外断熱構造
JPH07331761A (ja) * 1994-06-02 1995-12-19 Aica Kogyo Co Ltd 断熱成形板及びその施工法
JP2000104361A (ja) * 1998-09-28 2000-04-11 Kanegafuchi Chem Ind Co Ltd 防蟻用断熱板及びその製造方法
JP2001152567A (ja) * 1999-11-25 2001-06-05 Kanegafuchi Chem Ind Co Ltd 建物の防蟻構造及び防蟻工法
JP2003253782A (ja) * 2002-03-01 2003-09-10 Kato Tosoten:Kk 断熱工法およびその断熱構造体ならびに樹脂モルタル

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JP2514659B2 (ja) * 1987-05-31 1996-07-10 三菱化学ビーエーエスエフ株式会社 構築物の外断熱壁の構築法
JP2003328371A (ja) * 2002-03-05 2003-11-19 Asahi Kasei Corp 基 礎

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52101213U (fr) * 1976-01-30 1977-08-01
JPS5527324U (fr) * 1978-08-08 1980-02-22
JPS5571243U (fr) * 1978-11-10 1980-05-16
JPS598854A (ja) * 1982-07-07 1984-01-18 井上セロテツクス株式会社 建物等の外断熱構造
JPH07331761A (ja) * 1994-06-02 1995-12-19 Aica Kogyo Co Ltd 断熱成形板及びその施工法
JP2000104361A (ja) * 1998-09-28 2000-04-11 Kanegafuchi Chem Ind Co Ltd 防蟻用断熱板及びその製造方法
JP2001152567A (ja) * 1999-11-25 2001-06-05 Kanegafuchi Chem Ind Co Ltd 建物の防蟻構造及び防蟻工法
JP2003253782A (ja) * 2002-03-01 2003-09-10 Kato Tosoten:Kk 断熱工法およびその断熱構造体ならびに樹脂モルタル

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007146400A (ja) * 2005-11-24 2007-06-14 Asahi Kasei Construction Materials Co Ltd 建築物の外断熱壁構造
JP2020105375A (ja) * 2018-12-27 2020-07-09 旭化成建材株式会社 耐火システム用フェノール樹脂発泡体
JP7075878B2 (ja) 2018-12-27 2022-05-26 旭化成建材株式会社 耐火システム用フェノール樹脂発泡体

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