KR20140085020A - Inside insulation method of the construction and the multi-function insulation for it - Google Patents

Inside insulation method of the construction and the multi-function insulation for it Download PDF

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Publication number
KR20140085020A
KR20140085020A KR1020120155134A KR20120155134A KR20140085020A KR 20140085020 A KR20140085020 A KR 20140085020A KR 1020120155134 A KR1020120155134 A KR 1020120155134A KR 20120155134 A KR20120155134 A KR 20120155134A KR 20140085020 A KR20140085020 A KR 20140085020A
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KR
South Korea
Prior art keywords
insulating material
concrete wall
polyethylene foam
heat insulating
function
Prior art date
Application number
KR1020120155134A
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Korean (ko)
Inventor
김연세
정종철
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김연세
정종철
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Publication date
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Priority to KR1020120155134A priority Critical patent/KR20140085020A/en
Publication of KR20140085020A publication Critical patent/KR20140085020A/en

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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
    • E04B1/38—Connections for building structures in general
    • E04B1/383—Connection of concrete parts using adhesive materials, e.g. mortar or glue
    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/10—Insulation, e.g. vacuum or aerogel insulation

Abstract

The present invention relates to a method of inserting and inserting a concrete in an interior space of a concrete wall 100 of a building, which can minimize the reduction rate of the interior space by minimizing the thickness of the insulation while maintaining sufficient heat insulation performance, A step of cleaning the wall 100 and preparing a composite function insulating material, applying the adhesive element 50 so that a predetermined height is formed on the surface of the concrete wall 100 or the multi- Attaching the composite function insulating material to the concrete wall 100 so as to be spaced apart from the concrete wall 100 by using the adhesive element 50; Applying an adhesive element (50) so that a predetermined height is formed at regular intervals of the multi-function thermal insulating material or the finishing board (300 Attaching the finished board (300) to the multifunctional thermal insulation material so as to be spaced apart from the multifunctional thermal insulation material by using an adhesive element (50) on the surface of the multifunctional thermal insulation material; The multifunctional heat insulating material includes a central heat insulating body 210, first and second aluminum films 211 and 212 attached to both sides of the central heat insulating body 210, A long fibrous nonwoven fabric 240 is formed so that long fibers 241 protrude outwardly; The long fibers 241 of the long fibrous nonwoven fabric 240 may be adhered to the inside of the adhesive element 50 in the step of attaching the composite function insulating material to the concrete wall 100 and the step of attaching the finishing board 300 to the multi- Is embedded.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of inserting an insulation in a building,

More particularly, the present invention relates to a heat insulation of a building, in particular, a concrete wall of a building, which is insulated at a portion facing the interior of the building, and which is capable of minimizing the reduction rate of the interior space, And a structure of a heat insulating material therefor.

If the indoor surface temperature of the building wall is lower than the dew point temperature of the indoor air temperature, condensation occurs on the surface of the wall, thereby damaging the finish material such as wallpaper and giving a discomfort to the user of the room. In addition, the dew condensation area easily absorbs the heat of the outside air or discharges it, and becomes a main passage of energy loss for cooling and heating the room.

In order to prevent such condensation, a wall of a building facing the outside air is usually prevented from thermal bridging through thermal insulation, and such insulation is divided into outer and inner insulation depending on the location of the insulation .

Since the outer wall of the building is covered with the thermal insulation material, the thermal insulation performance is generally superior to that of the thermal insulation and the thermal bridging phenomenon is relatively less generated. However, There is a problem that the exterior finishing material is likely to be damaged easily.

On the other hand, the inner heat insulation is a method of installing a heat insulating material on the inner surface of the wall, that is, on the inner side of the wall, so that when the building is expanded or contracted, the work is done in the room after the completion of construction of the structure. The construction cost is relatively low, and it can be easily applied to existing buildings.

Because of the advantages of this thermal insulation, it is common for concrete structures to be installed by thermal insulation.

However, such internal insulation has a problem in that the surface temperature of the wall changes drastically according to the temperature change of the room, and the room where the condensation is generated is larger than the external heat.

In order to solve the problem of the internal heat insulation, the thickness of the heat insulating material is increased to improve the heat insulating performance. However, this causes another problem of reducing the indoor space utilization rate.

Therefore, in recent years, studies on insulation materials capable of improving insulation performance while reducing thickness have been continuously carried out. For example, as shown in Figs. 1 and 2, a combination of a resistance insulation means and a reflection insulation means by porous synthetic resin Is proposed.

FIG. 1 is a perspective view of a composite heat insulator disclosed in the specification of Japanese Patent Application Laid-Open No. 10-2011-0006748, which is composed of a first reflective layer 11, a nonwoven fabric 20, a second reflective layer 12, 22 and the third reflecting layer 13 are laminated in this order to prevent heat conduction by the nonwoven fabric and the air layer and to reduce the thickness of the heat insulating material while improving the heat insulating performance by the reflection of the heat of the first, will be.

FIG. 2 is a sectional view showing the construction of the composite insulation according to the prior art. The composite insulation 1 includes a first reflection layer 11, a nonwoven fabric layer 21, A predetermined space portion 4 is formed between the composite thermal insulation material 1 for building and the finishing material 3 of the outer wall so that the reflective layer 12, the air layer 22 and the third reflective layer 13 are sequentially laminated, do.

However, in order for the reflection layer to function as a reflection adiabatic layer, an air layer that does not flow on the front surface must be formed. However, as shown in FIG. 2, the first reflection layer 11 is bonded to the concrete wall, There is a problem in that the first reflective layer does not function as a reflection heat insulating material and that it has a problem of transmitting the heat to the inside of the heat insulating material easily by high heat conduction.

In addition, when the both surfaces of the heat insulating material are formed of aluminum foil as in the above-described prior art, only a simple adhesive can not completely adhere to the concrete wall and the like. Therefore, separate fixing means such as a piece or tacker is required. The fixing means may damage the heat insulating material to lower the durability against the heat insulating performance or cause the problem that the harmful substance is released by the adhesive.

Disclosure of the Invention The present invention has been made to solve the above-mentioned problems of the prior art, and it is an object of the present invention to provide a waterproof material which is harmless to a human body, easy to adhere to concrete wall or finish material, And an object of the present invention is to provide a method of inserting an insulation in a building which can increase the heat insulation performance by forming an air layer and efficiently performing reflection heat insulation and a multifunctional insulation material therefor.

According to a preferred embodiment of the present invention for solving the above problems, there is provided a method for cleaning a concrete wall, comprising the steps of: cleaning a concrete wall and preparing a composite heat insulating material; And attaching the composite function insulating material to the concrete wall so as to be spaced apart from the concrete wall by a predetermined distance using the adhesive element; Applying a bonding element so that a predetermined height is formed; and attaching a finishing board to the multifunctional thermal insulating material so as to be spaced apart from the multifunctional thermal insulating material by using the multifunctional thermal insulating material or an adhesive element on the surface of the finished board ; The multifunctional heat insulator includes a central heat insulator, first and second aluminum films attached to both sides of the central heat insulator, and a long-fiber nonwoven fabric so that long fibers are protruded outward from the back surface of the first and second aluminum films ; Wherein the long fibers of the long fibrous nonwoven fabric are embedded in the interior of the adhesive element in the step of attaching the composite functional insulation to the concrete wall and the step of attaching the finishing board to the composite functional insulation. .

According to another preferred embodiment of the present invention, the central heat insulator is provided with a first polyethylene foam, a third aluminum film, and a second polyethylene foam laminated in that order. .

According to another preferred embodiment of the present invention, there is provided a method of inserting a building, wherein a plurality of hollows are respectively formed in the first polyethylene foam and the second polyethylene foam.

According to another preferred embodiment of the present invention, the adhesive element is a gypsum bond or a gypsum cement.

According to another preferred embodiment of the present invention, the long-fiber nonwoven fabric, the first aluminum film, the central heat insulating material, the second aluminum film and the long-fiber nonwoven fabric are laminated in order, and the central heat insulating material is a first polyethylene foam, An aluminum film, and a second polyethylene foam are sequentially laminated and contained.

The present invention provides an air layer between a concrete wall and a multi-function insulation material and an air layer between the multi-function insulation material and the finishing board to prevent heat conduction by the multi-function insulation material, So that the reduction rate of the indoor space can be minimized.

Further, according to the present invention, the long fibers of the long fibrous nonwoven fabric are buried in the interior of the adhesive element to perform an anchoring function, whereby the adhesion between the concrete wall, the composite function insulating material, the composite function insulating material and the finish board is robust, The fixing means by the tackle and the like can be omitted, and the construction is facilitated, and the damage of the heat insulating material is prevented, so that the durability against the heat insulating part is improved.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional view showing the structure of a conventional reflective heat insulator.
Fig. 2 is a cross-sectional view showing a state in which heat insulation is applied using the above-mentioned refractory material of Fig. 1;
Fig. 3 is a cross-sectional view showing a heat insulating structure in a state in which a building is constructed by the method of inserting and insulating the present invention.
4 is a cross-sectional view showing the structure of one embodiment of the composite-function thermal insulating material of the present invention used in the heat insulation construction method of Fig. 3;
5 is a cross-sectional view showing the structure of another embodiment of the multifunctional insulating material of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, however, it is to be understood that the present invention is not limited to the disclosed embodiments.

FIG. 3 shows a structure in which heat insulation is applied to a new building or an existing building according to an embodiment of the present invention.

3, the heat insulating structure constructed according to the above-described embodiment is formed between the concrete wall 100 of the building and the multi-function thermal insulating material 200, and between the multi-function thermal insulating material 200 and the finishing board 300, Wherein the air layer 60 is formed by an adhesive element 50 and the adhesive element 50 is formed by embedding the long fibers 241 of the nonwoven fabric formed on the composite function insulating material 200, I have to.

The forming means of the air layer 60 and the air layer 60 and the means for adhering the insulating material by the long fibers 241 are one of the most important technical features of the present invention and can improve the performance of the composite heat insulating material 200 As well as increased robustness and durability.

This will be discussed in detail in the following step-by-step explanation of the insulation construction method in the building.

The method of the present invention for inspecting an interior of a building comprises the steps of preparing a composite function insulating material 200 by cleaning the concrete wall body 100 and arranging the insulating material 200 on the surface of the concrete wall body 100 or the multi- Applying the adhesive agent 50 such that a predetermined height is formed at intervals between the concrete wall 100 and the concrete wall 100 by using the adhesive element 50; Applying the adhesive element 50 to the surface of the composite function insulating material 200 or the finishing board 300 so that a predetermined height is formed at regular intervals in the lateral and vertical directions, Or attaching the finishing board 300 to the multi-function thermal insulating material 200 so as to be spaced apart from the multi-function thermal insulating material 200 by using the adhesive element 50 applied to the surface of the finishing board 300 It achieved by also.

a) cleaning the concrete wall (100) and preparing the multi-function insulation (200)

Clean the concrete wall body 100 so that there is no foreign matter on the area to be insulated. In the case of existing buildings, a bleach sterilizing agent (lactose) such as sodium hypochlorite and sodium hypochlorite is applied to completely remove molds and the like, and then sufficiently dried to remove moisture from the concrete wall body 100. In addition, the multi-function heat insulating material 200 is cut according to the size of the concrete wall body 100.

The composite heat insulating material 200 includes a central heat insulating material 210, first and second aluminum films 211 and 212 attached to both sides of the central heat insulating material 210 and first and second aluminum films 211 and 212, And a long fibrous nonwoven fabric 240 is formed on the rear surface of the long fibrous nonwoven fabric 240 so that long fibers 241 protrude outward. The specific structure of the composite heat insulating material 200 will be separately described later.

b) applying an adhesive element (50) so that a predetermined height is formed on the surface of the concrete wall (100) or the multi-function thermal insulator (200)

When the cleaning of the concrete wall 100 and the cutting of the composite function insulating material 200 are completed and the preparation of the installation work is completed, the surface of the concrete wall body 100 or the composite function insulating material 200 is uniformly The adhesive element 50 is applied at intervals.

The adhesive element 50 is cured and is attached and fixed to the concrete wall 100 while the concrete wall 100 and the composite heat insulating material 200 are cured in a state where a predetermined height is formed. And the air layer 60 is formed between the first and second substrates.

Since the adhesive element 50 functions as a spacer in addition to the adhesive function, the adhesive element 50 is not particularly limited as long as it can be cured to integrate the members and can maintain a predetermined shape. Preferably, Gypsum cement is used.

c) attaching the composite function insulating material 200 to the concrete wall 100 so as to be spaced apart from the concrete wall 100 by a predetermined distance using the adhesive element 50

The composite function insulating material 200 is attached to the concrete wall body 100 before the adhesive element 50 applied to the surface of the concrete wall 100 or the composite function insulating material 200 is cured.

The adhesive element 50 must be pressed only to the extent that the air layer 60 can be formed between the concrete wall 100 and the multi-function thermal insulating material 200 and the adhesive element 50 to the multi- The long fibers 241 of the long fibrous nonwoven fabric 240 provided on the outer surface of the composite function insulating material 200, that is, the back surface of the first aluminum film 211 are embedded in the adhesive element 50 .

As described above, the long fibers 241 embedded in the adhesive element 50 function as an anchoring function to prevent the multifunctional heat insulating material 200 from being detached from the concrete wall 100.

The thickness of the air layer 60 is most preferably about 3 to 5 cm due to the effect of heat insulation, but it is not necessarily limited thereto and may be adjusted depending on the required heat insulation thickness.

On the other hand, the connection portion between the reflection heat insulating materials is filled with water-based silicone to seal the gap so that no gap is generated.

d) applying an adhesive element (50) on the surface of the composite function insulating material (200) or the finishing board (300) so that a predetermined height is formed at regular intervals in the horizontal and vertical directions

When the adhesive element 50 between the concrete wall 100 and the composite function insulating material 200 is cured to complete the attachment therebetween, the composite insulating material 200 or the finishing board 300 is removed in the same manner as in step b) The adhesive element 50 is applied at regular intervals on the surface of the substrate.

The finishing board 300 may be a gypsum board, a cement board, a straw light, a night light, or the like. Any finishing board 300 may be used as long as it is easy to finish work such as spraying, painting, .

e) Using the adhesive element 50 applied to the surface of the multi-function thermal insulating material 200 or the finishing board 300, the composite thermal insulating material 200 is applied to the multi-function thermal insulating material 200 so as to be spaced apart from the multi- (300)

The attachment between the composite function insulating material 200 and the finishing board 300 in this step is the same as the attachment method between the concrete wall and the composite function insulating material 200 in the step c). The air layer 60 is formed between the composite function insulating material 200 and the finishing board 300 by the adhesive element 50 and the long fibers 241 of the composite function insulating material 200 are also formed inside the adhesive element 50 As shown in FIG.

Since the finishing board 300 is decorated with sprays, painting or wallpaper, the thermal insulation construction of the present invention is completed.

In the following, the multi-function thermal insulation material 200 according to the present invention used in the above-described thermal insulation construction method will be described.

FIG. 4 is a sectional view showing one embodiment of the structure of the composite heat insulating material 200 of the present invention. The composite heat insulating material 200 of the present invention comprises a central heat insulating material 210 and first and second aluminum films 211 and 212 attached to both sides of the central heat insulating material 210, The long fibrous nonwoven fabric 240 is formed on the back surface of the two aluminum films 211 and 212 so that long fibers 241 protrude outward.

The first and second aluminum films 211 and 212 can block up to 95% of the radiant heat through the air layer 60 in addition to the dampproof function. The first and second aluminum films 211 and 212 can prevent the air layer 60 from interfering with the concrete wall 100 and the finishing board 300, (60) and the air layer (60) formed inside the first and second polyethylene foam, thereby blocking the radiation heat and improving the heat insulation performance.

The central heat insulating material 210 is formed by sequentially laminating the first polyethylene foam 231, the third aluminum film 221 and the second polyethylene foam, but the first polyethylene foam 231 and the second polyethylene foam 232 to form a plurality of alternating layers of the aluminum film and the polyethylene foam.

FIG. 5 shows an embodiment in which a fourth aluminum film 222 and a third polyethylene foam 233 are further added between the first polyethylene foam and the third aluminum film 221.

The polyethylene foam is a semi-rigid foil sheet having a closed-cell structure crosslinked by adding a crosslinking accelerator to polyethylene. The sheet has a thermal conductivity of 0.029 Kcal / min ° C, which is lower in thermal conductivity than styrofoam and soft urethane, Since it is a material, it does not deteriorate the insulation performance even after a long period of time, and the effect of preventing the condensation phenomenon due to the difference between the outside temperature and the inside temperature is excellent. In addition, unlike styrofoam, it is non-toxic and odorless.

In addition, since the polyethylene foam has a very high impact absorbability and does not deteriorate the cushioning property due to repetitive impact and has excellent flexibility, the polyethylene foam can be flexibly formed so as to be wound in a coil shape, It is possible to minimize the occurrence of cracks on the connection portion and to completely seal the connection portion by the silicon.

The plurality of polyethylene foams including the first and second polyethylene foam may further include a hollow 70 as shown in FIG.

The air contained in the hollow 70 contributes to improvement of the performance of reflection and insulation by the third aluminum film 221 and the like formed in the interior of the composite function insulating material 200, do.

The long fibrous nonwoven fabric 240 formed on the back surface of the first aluminum film 211 and the second aluminum film 212 is preferably polyester hollow fiber.

The long fibers 241 of the long fibrous nonwoven fabric 240 are embedded in the adhesive element 50 to function as an anchoring function and have a function of quickly sucking and discharging moisture through capillary action between the fibers, Is capable of effectively preventing the condensation due to adiabatic effect, and is excellent in weatherability, has no weathering phenomenon even when exposed to air, has heat resistance and self-extinguishing property, and does not generate toxic gas even in the event of fire .

The composite heat insulating material 200 having the above-described structure can be said to be an environment-friendly heat insulating material capable of reducing the amount of carbon dioxide emission due to energy consumption by preventing the occurrence of condensation and energy loss while occupying a smaller space, There will be.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the scope of the invention is not limited to the disclosed embodiments, but, on the contrary, It is obvious that it will be possible to carry out various modifications thereof. It is therefore intended that such modifications are within the scope of the invention as set forth in the claims.

50: Adhesive element 60: air layer
70: hollow 100: concrete wall
200: multifunctional insulation material 211: primary aluminum film
212: second aluminum film 221: second aluminum film
222: fourth aluminum film 231: first polyethylene foam
232: second polyethylene foam 233: third polyethylene foam
240: long fiber nonwoven fabric 241: long fiber
300: Finishing board

Claims (6)

A step of cleaning the concrete wall body 100 and preparing a composite function insulating material 200 so that a predetermined height is formed at a predetermined interval in the horizontal and vertical directions on the surface of the concrete wall body 100 or the composite function insulating material 200, Attaching the composite function insulating material (200) to the concrete wall (100) so as to be spaced apart from the concrete wall (100) by a predetermined distance using the adhesive element (50) 200 or the surface of the finishing board 300 so as to form a predetermined height at a predetermined interval in the lateral direction and the longitudinal direction on the surface of the finishing board 300; 50) to attach the finishing board (300) to the multi-function thermal insulating material (200) so as to be spaced apart from the multi-function thermal insulating material (200) by a predetermined distance. The composite heat insulating material 200 includes a central heat insulating material 210, first and second aluminum films 211 and 212 attached to both sides of the central heat insulating material 210 and first and second aluminum films 211 and 212, A long fibrous nonwoven fabric 240 is formed so that long fibers 241 protrude outward from the back surface of the long fibrous nonwoven fabric 240; The long fibers 241 of the long fibrous nonwoven fabric 240 may be adhered to the concrete wall 100 by attaching the composite functional insulating material 200 to the concrete wall 100 and the step of attaching the finishing board 300 to the composite functional thermal insulating material 200 Is embedded in the interior of the element (50).
2. The method according to claim 1, wherein the central heat insulating material (210) comprises a first polyethylene foam (231), a third aluminum film (221) and a second polyethylene foam Way.
The method of claim 2, wherein a plurality of hollows (70) are formed on the first polyethylene foam (231) and the second polyethylene foam (232), respectively.
The method of claim 1, wherein the adhesive element (50) is a gypsum bond or a gypsum cement.
A first aluminum film 211, a central heat insulating body 210, a second aluminum film 212 and a long fibrous nonwoven fabric 240 are laminated in this order, and the central heat insulating body 210 Characterized in that a first polyethylene foam (231), a third aluminum film (221) and a second polyethylene foam (232) are laminated in order.
The method of claim 5, wherein the central insulator (210) further comprises a plurality of aluminum foils and a plurality of polyethylene foams between the first polyethylene foam (231) and the second polyethylene foam (232) Wherein a plurality of hollows (70) are formed in all the polyethylene foam including the first and second polyethylene foam.
KR1020120155134A 2012-12-27 2012-12-27 Inside insulation method of the construction and the multi-function insulation for it KR20140085020A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180002690U (en) * 2017-03-06 2018-09-14 (주)라온아시아 Heat reflective composite insulator
CN112252496A (en) * 2020-09-09 2021-01-22 昆山乐建住房开发有限公司 Method for grouting and bonding EPS (expanded polystyrene) composite paper-surface gypsum board in outer wall
KR20230115451A (en) 2022-01-27 2023-08-03 (주)유창 Stud for fixing an insulating pad of inner-insulation of concrete wall

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180002690U (en) * 2017-03-06 2018-09-14 (주)라온아시아 Heat reflective composite insulator
CN112252496A (en) * 2020-09-09 2021-01-22 昆山乐建住房开发有限公司 Method for grouting and bonding EPS (expanded polystyrene) composite paper-surface gypsum board in outer wall
KR20230115451A (en) 2022-01-27 2023-08-03 (주)유창 Stud for fixing an insulating pad of inner-insulation of concrete wall

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