JPS6322948A - Heat insulating panel for wall and its production - Google Patents

Abstract

(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a wall heat insulating panel used in a prefabricated heat insulating structure such as a prefabricated refrigerator, freezer, or hot storage installed outdoors or indoors.

(Prior art) Conventionally, insulation panels for walls of prefabricated insulated structures such as prefabricated storage units installed outdoors or indoors, simple prefabricated offices and residences for on-site use, and insulated houses for cold regions have been made by using a foundation. It was erected and fixed on a foundation made of C-shaped steel, etc., which was fixed with buried Anoka bolts.

To construct the floor, after pouring the base concrete to about the bottom half of the foundation, a heat insulating layer such as wood panels is placed on the base concrete, a heat insulating panel for the floor is placed on top of that, and a heat insulating layer for the walls is placed on top of the base concrete. An insulated floor was constructed by fitting the joint of the wall insulating panel of the floor insulating panel into the joint of the panel for the floor insulating panel.

(Problem to be solved by the present invention) However, moisture can freeze in the heat insulating layer made of wood panels, styrofoam boards, etc., causing floor concrete or floor heat insulating panels to freeze up, causing the floor to be destroyed or become uneven. I was doing it.

Further, although the wall insulation panel is simply placed on a base made of C-shaped steel or the like and fixed with anchor bolts or the like, the degree of fixation cannot be said to be very strong.

Furthermore, the joint between the wall insulation panel and the floor insulation panel was provided directly above the bottom surface of the wall insulation panel (or at the bottom edge of the inner surface board), resulting in a seam within the floor insulation layer. It was not possible to provide space in the wall insulation panels for ventilation holes to circulate cold air.

(Objective of the present invention) Therefore, it is possible to eliminate the joints on the lower surface of the wall insulation panel of the present invention and the joint frame of the inner surface plate directly above the lower surface, and
By providing the joint 9 for the floor insulation panel 21 at a position above the thickness hl of the insulation layer 22 to be constructed or the thickness of the base concrete layer 23, it can be firmly erected and fixed to the foundation 25, Moreover, it is an object of the present invention to provide wall heat insulating panels 1 and 2 to which a floor heat insulating panel 21 can also be connected, and a ventilation opening 15 can also be installed as required.

(Means for Achieving the Purpose) In a conventional heat insulating panel having load-bearing properties, the inner surface plate 4 is composed of an upper inner surface plate 4a and a lower inner surface plate 4b, and the outer surface plate 3, the lower surface 5 and the lower inner surface plate The surface board 4b is integrally connected with the same material, and the joint frame 9 for the floor heat insulation panel of the inner surface board 4 is connected to the heat insulation layer 22h1 to be constructed from the lower surface 5 or the base concrete layer 23. It is characterized by being thicker and set at a higher position.

(Example) Here, the structure of the wall insulation panels 1 and 2 and the manufacturing method thereof will be explained.

First, the wall insulation panels 1 and 2 of the present invention are roughly divided into two types, which are further divided into three types and explained.

Type 1 In the type 1 wall insulation panel 1, the inner surface plate 4 is composed of an upper inner surface plate 4a and a lower inner surface plate 4b. The lower 9 inner surface plate 4b is integrally connected to the outer surface plate 3 via the lower surface 5 of the panel 1 (preferably configured by bending one plate). Furthermore, the height H of the lower inner surface board 4b is the sum of the thickness h1 of the heat insulating layer 22 of the heat insulating floor 16 to be constructed and a part of the thickness of the base concrete layer 23, or the thickness h2 of the base concrete layer 23. Set. Then, the top surface of panel 1 is 6 degrees, both sides are 1 side 7, 8
A joint frame 9 made of a cold-resistant heat insulating material is provided between the upper inner surface plate 4a and the lower inner surface plate 4b.

In addition, a heat insulating layer 11 is formed by injecting and foaming a foamable heat insulating material exhibiting load-bearing properties into a space 10 surrounded by both surface plates 7 and 8 and the joint frame 9.

Both surface plates 3 and 4 are anodized aluminum plates,
Colored aluminum plates, colored steel plates, vinyl chloride coated steel plates,
Stainless steel plates, FRP plates, etc. can be used, and the surface shape can also be corrugated or keystone deck-like, but generally flat surfaces are often used.

The heat insulating material used was a foamed resin such as urethane, phenol, or styrene, and the load was supported by this cold-resistant and cold-resistant heat insulating layer 11, which was injected and foamed into the conventional heat insulating panel, together with both surface plates 3 and 4.

Type 1-a wall heat insulating panel 1a replaces the heat insulating layer 11 of type 1 wall heat insulating panel 1 with a fireproof or noncombustible or fireproof layer 12 (hereinafter simply referred to as fireproof layer) and a cold-resistant or cold-resistant layer having load-bearing capacity. (hereinafter simply referred to as a cold-resistant layer) 13. The fireproof layer 12 is provided on the outer surface 3 side.

Here, the fireproof layer 12 is made of, for example, a large flat plate of flame-retardant urethane foam or a flame-retardant-impregnated layer. A coated plate may be used, or flame-retardant urethane foam may be foamed or injected. In the latter case, a sheet-like material is pasted on the inner surface of the frame 9 to form a partition membrane.

In addition to the fireproof layer 12, the type 1-a wall heat insulating panel 1a has a structure in which a part of the inherent load-bearing capacity of the cold-resistant layer 13 is replaced by the structural material 14, and a heat insulating layer of the heat insulating floor 16. 2
A ventilation opening 15 can be installed in a portion corresponding to the area 2.

Here, the sheet-like material is constructed by waterproofing and fireproofing a sheet made of asbestos paper, glass fiber sheet, vinyl chloride sheet, metal foil, or the like.

Furthermore, since a structure is constructed using fire-resistant wall insulation panels, the joints between the panels (not only the walls, but also the ceiling and floor) must be made fire-resistant to comply with the Building Standards Act.

Fireproof specifications for joints include fitting tongues certified for fireproof performance such as gypsum board, large flat plates, panel surface plates, etc. into the recesses within the joints, or fitting the outer surface plates of panels together within the joints. It is also possible to provide a concave and convex portion so as to fit together.

In any case, it is sufficient to impart fireproofing properties to the joints.

In addition, the joint can also serve as a prevention for blowing out flammable gas.

Type 1-b The type 1-b wall insulation panel has ventilation holes 1 in a corresponding part of the insulation layer 22 of the insulation floor 16 of the type 1 wall insulation panel 1.
Place 5.

Here, in addition to the ventilation openings 15, the type i-b wall insulation panel lb may also be provided with the fireproof layer 12 provided in the type 1-a wall insulation panel 1a, or the insulation layer 11
The structural material 14 may take over a part of its inherent load-bearing capacity.

Type 1-c The type 1-c wall insulation panel uses the structural material 14 to partially replace the load-bearing performance of the insulation layer 11, which has the load-bearing capacity of the type 1 wall insulation panel 1.

Similarly to the type 1-a and type 1-b wall insulation panels Ia and lb, ventilation holes 15 and a fireproof layer 12 can be additionally provided.

Type 2 In the type 2 wall insulation panel 2, the inner surface plate 4 is composed of an upper inner surface plate 4a and a lower inner surface plate 4b,
The outer surface plate 3 and the lower inner surface plate 4b are integrally connected via the lower surface 5 with the same material, and the outer surface plate 3 and the upper surface 6 are also integrally connected. (It is preferable that it is constructed by bending - sheets of plates.) Both sides 7 and 8 of the panel 2 and the upper inner surface plate 4a
, between the upper inner surface plate 4a and the lower surface plate 4b,
A joint frame 9 made of a cold-resistant heat insulating material is provided.

In addition, a space 10 surrounded by both surface plates 3 and 4 and the joint frame 9 is injected with a heat insulating material such as urethane that exhibits foaming load-bearing properties and is foamed to form a heat insulating material layer 11. Ru.

Both surface plates 3 and 4 are anodized aluminum plates,
Colored aluminum plates, colored steel plates, vinyl chloride coated steel plates,
Stainless steel plates, FRP plates, etc. can be used, and the surface shape can also be corrugated, keystone, or deck-like, but generally flat surfaces are often used.

Conventional insulation panels use foamed resin such as foam, insulation material, urethane, phenol, styrene, etc., and the load is supported by this cold-resistant and cold-resistant insulation layer 11, which is injected and foamed into the insulation panel, together with both surface plates 3 and 4. Was.

Type 2-a The type 2-a wall heat insulating panel 2a is constructed by replacing the heat insulating layer 11 of the type 2 wall heat insulating panel 2 with a fireproof layer 12 and a cold-resistant layer 13 having a load-bearing capacity. The fireproof layer 12 is provided on the outer surface 3 side.

Here, the fireproof layer 12 may be, for example, a large flat plate, gypsum board glass wool, rock wool, etc.
Flame-retardant urethane foam may be injected and foamed.

In addition, type 2-a wall insulation panels have a fireproof layer of 12
In addition, part of the inherent load-bearing capacity of the cold-resistant layer 13 can be replaced by the structural material 14, or ventilation holes 15 can be installed in a corresponding portion of the heat-insulating layer 22 of the heat-insulating floor 16.

Type 2-b Tie-f2-b wall heat insulating panel 2b has ventilation openings 15 arranged in a corresponding portion of the heat insulating layer 22 of the heat insulating floor 16 of the type 2 wall heat insulating panel.

Here, in addition to the ventilation openings 15, the type 2-b wall insulation panel 2b may also be provided with the fireproof layer 12 provided in the type 2-a wall insulation panel 2a, or the insulation layer 11
The structural material 14 may take over a part of the load-bearing capacity that it originally has.

Type 2-c The type 2-c wall heat insulating panel 2c uses the structural material 14 to partially replace the load capacity of the heat insulating layer 11, which has the load capacity of the type 2 wall heat insulating panel 2.

Similarly to the type 2-a and type 2-b (7) 9 heat insulation panels 2a and 2b, ventilation holes 15 and a fireproof layer 12 can be additionally provided.

As mentioned above, the common points about the type 1 and type 2 wall insulation panels 1.2 are that the inner surface plate 4 is composed of an upper inner surface plate 4a and a lower inner surface plate 4b, and the outer surface plate 3 and the lower inner surface plate The surface plates 4b are integrally connected via the lower surface 5, and a joint frame 9 for a floor heat insulating panel is provided between the upper inner surface plate 4a and the lower inner surface plate 4b.

Further, if necessary, connecting plates 14a and 14b may be provided protruding from the upper and lower parts of the structural member 14 to firmly connect the flat roof heat insulating panel and the floor heat insulating panel with built-in structural members.

Next, the manufacturing method will be explained separately for types 1 and 2.

Type 1 The manufacturing method of Type 1 wall insulation panel 1 is as follows (1)
It consists of the steps ~υ).

(1) A step of integrally forming and connecting the outer surface plate 3, the lower surface 5, and the lower inner surface plate 4b of the upper inner surface plate 4a and lower inner surface plate 4b that constitute the inner surface plate 4.

(ii) A step of placing the outer surface plate 3 on the lower press plate with the inner side of the outer surface plate 3 facing up.

(iii) Outer surface plate 3, lower surface 5, and lower inner surface plate 4b
The step of engaging the peripheral edge of the frame 9 with one end of the joint frame 9.

(ψ A step of engaging the peripheral end of the upper inner surface plate 4a with the other end of the joint frame 9 to form the inner surface plate 4.

Q) Step of placing the press upper plate on the inner surface plate 4.

I! l/) A through hole 42 provided in the joint frame 9 is surrounded by a heat insulating material that is foamed to exhibit load-bearing properties and is surrounded by the outer surface plate 3, the inner surface plate 4, the lower surface 5, and the joint frame 9. A step of filling the space 10 with foam.

Furthermore, the manufacturing method of each wall insulation panel la, lb, and lc of types 1-a, 1-b, and 1-c will be explained.

Components common to the steps of the type 1 wall insulation panel 1 will be explained using the same reference numerals.

(1) Same process as (i) process.

(2) Same process as (II) process.

(3) A step of providing a fireproof layer 12 such as a fireproof, fireproof or noncombustible board on the inside of the outer surface board 3.

(4) (Same process as iiD process.

(5) (Same process as ψ process.

(6) Same process as M process.

(Power: Same process as vb process.

The wall insulation panel 1a of type 1-a is manufactured from the above steps (1) to (1).

Then, when adding the structural material 14, in the next step (3), the structural material 14 is placed on the plate 12 such as a noncombustible board, and the lower end 14b of the structural material 14 is fixed or welded to the lower surface. In the step 4), it is necessary to fit the upper end 14a of the structural member 14 into the hole of the joint frame 9 provided in advance.

Further, when adding the ventilation port 15, following the step (3), the ventilation port 15 is inserted through the hole provided in advance for installing the ventilation port.

Type 1-b Based on the process of type 1 wall insulation panel 1, common steps are given the same reference numerals.

(1) Same process as (i) process.

(21 (Same process as iD process.

(3) Attaching the ventilation holes provided on the outer surface plate 3 and the lower inner surface plate 4b is a step of installing the ventilation holes 15 into the holes so as to penetrate the panel 1.

(4) Same process as step (llii).

(Same process as 51(v).

(6) Same process as M process.

(7) Same process as &).

From the steps (1) to (7) above, the type lb wall insulation panel 1b is manufactured.

When adding the fireproof layer 12, next to step (2), the fireproof layer 12 of a plate such as a fireproof board is placed on the inside of the outer surface board 3.
2 will be provided. In addition, when adding the structural material 14, (
Following the step 2), the structural material 14 is placed above the fireproof layer 12 such as a plate, and the upper end 14 of the structural material 14 is placed in the step (4).
It is necessary to fit the part a into the hole of the joint frame 9.

Type 1-c Based on the process of Type 1 wall insulation panel 1, the same symbols are used for common parts.

(1) Same process as step (i).

(2+ (Same process as iD process.

(3) The structural member 14 is placed in an appropriate position above the inside of the outer surface board 3 using a piece of wood, a block, etc., and the lower end 14b of the structural member 14 is welded or fixed to the lower surface 5.

(4) Same process as step (iii).

(5) (Same process as ψ process.

(6) Same process as M process.

From the steps (1) to (6) above, a type 1-c wall insulation panel IC is manufactured.

If the ventilation port 15 is to be added, the ventilation port 15 is attached to the mounting holes provided in the inner surface plate 4 and the outer surface plate 3 through the panel 1 after step (2). In addition, when providing the fireproof layer 12, the outer surface plate 3 is placed next to the step (2).
A fireproof layer 12 made of a plate such as a fireproof plate may be placed inside the fireproof plate.

Type 2 The manufacturing process for Type 2 wall insulation panels is as follows (1) ~
The process consists of the following steps.

(i) Soil surface 6, outer surface board 3, lower surface 5, and inner surface board 4
A step of integrally forming and connecting the upper inner surface plate 4a and the lower inner surface plate 4b of the lower inner surface plate 4b that constitute the .

(11) A step of placing the outer surface plate 3 on the lower press plate with the inner side of the outer surface plate 3 facing up.

(iii) A step of engaging the upper surface 6, the outer surface plate 3, the lower surface 5, the peripheral edges of the lower surface plate 4b, and one end of the joint frame 9.

Smoldering A process of forming the inner surface plate 4 by engaging the peripheral end of the upper inner surface plate 4a with the other end of the joint frame 9.

0 Step of placing the press upper plate on the inner surface plate 4.

(v) Through the through holes provided in the joint frame 9, a heat insulating material that is foamed and exhibits load-bearing properties is inserted into the outer surface plate 3 and the inner surface plate 4.
a Step of forming a heat insulating layer 11 by injecting and filling the space 10 surrounded by the upper surface 6, lower surface 5, and joint frame 9 with foam.

Furthermore, type 2-a, type 2-b, type 2-c
The manufacturing method of each of the wall insulation springs k2a, 2b, and 2c will be explained.

Type 2-a The same reference numerals are used to describe the steps common to the process of type 2 wall insulation panel 2.

(1) Same process as step (i).

(2) Same process as step (ii).

(3) A step of providing a fireproof layer 12 such as a fireproof, fireproof or noncombustible board on the inside of the outer surface board 3.

(4) Same process as step (iii).

(5) (Same process as ψ process.

(6) Same process as M process.

Same process as (force Q) process.

The type 2-a wall insulation panel 2a is manufactured from the above steps (1) to (1).

Then, when adding the structural material 14, in the next step (3), the structural material 14 is added to the fireproof layer 1 made of a plate such as a noncombustible board.
2, and the lower end 14b of the structural member 14,
The upper end 14a of the structural member 14 is fixed or welded to the inside of the lower surface 5 of the panel 2, and the upper end 14a of the structural member 14 is fixed or welded to the upper surface 6.
), the structural material 1 is inserted into the hole of the joint frame 9 prepared in advance.
It is necessary to fit the upper ends 14a of 4.

Further, when adding the ventilation port 15, the ventilation port 15 is attached to a previously provided ventilation port mounting hole so as to penetrate through the panel 2, following the step (3).

Type 2-b Based on the process of Type 2 wall insulation panel 2, common steps are given the same reference numerals.

(1) Same process as step (i).

(2) Same process as step (ii).

(3) A step of attaching the ventilation opening 15 to the ventilation opening mounting hole provided in the outer surface plate 3 and the lower inner surface plate 4b so as to penetrate the panel 2.

(4) Same process as step (iii).

(5) (Same process as ψ process.

(6) Same process as step (v).

The same process as the (power position) process.

The type 2-b wall insulation panel 2b is manufactured from the above steps (1) to (force).

When adding the fireproof layer 12, the fireproof layer 12 made of a plate such as a fireproof plate is provided inside the outer surface plate 3 following the step (2). In addition, when adding the structural material 14, the structural material 14 is placed above the fireproof layer 12 following the step (2), and the upper end 14a and the lower end 1'4 of the structural material 14 are
b is fixed or welded to the inside of the top surface 6 and bottom surface 5 of the panel.

Type 2-c Based on the process of Type 2 wall insulation panel 2, common parts will be explained using the same reference numerals.

(1) Same process as step (i).

(Same process as step 21(ii).

(3) The structural member 14 is arranged above the inner side of the outer summer board 3, and the upper end 14a and lower end 14b of the structural member 14 are
Step of fixing or welding to the inside of the upper surface 6 and lower surface 5 of the panel 2.

(4) (Same process as iiD process.

(5) (Same process as cutting process.

(Same process as 61(v).

(7) Same process as &ll process.

From the steps (1) to (7) above, the type 2-c wall insulation panel 2C is manufactured.

When adding the ventilation port 15, following the step (2), insert a
A ventilation hole 15 is installed by penetrating the panel 2. Further, in the case of providing the fireproof layer 12, the fireproof layer 12 made of a plate such as a fireproof board may be placed inside the outer surface plate 3 after the step (2).

When providing both the structural material 14 and the fireproof layer 12 on the above type 1 and type 2 wall insulation grooves 1 and 2, the structural material 1
A partition film such as a thin plate is fixed to 4, and after installing the structural material 14, the foamed resin for cold resistance and the foamed resin for the fireproof layer are applied simultaneously or in stages through the holes provided in the joint frame 9. The heat insulating layer 11 can be composed of a fireproof layer 12 and a cold-resistant layer 13 by injection foaming.

(Effects) (1) The wall insulation panels 1 and 2 of the present invention can be firmly erected and fixed on the base 25.

(2) Since the joint frame is removed from the lower part of the wall insulation panels 1 and 2, a space can be provided for the ventilation opening 15 to release cold air from the insulation layer 22 of the insulation floor 16. can be prevented.

(3) Vertical loads acting on the wall insulation panels 1 and 2 can be efficiently transmitted to the base 25.

f4) Since the joint frame 9 for connecting the floor insulation panels is provided at a height above the bottom of the IIIT thermal panels 1 and 2, a ventilation hole can be provided to allow cold air to escape from the insulation layer 22 of the insulation floor 16. .

[Brief explanation of drawings]

Fig. 1 (a, b) An exploded view of the wall insulation panels 1 and 2 of the present invention in an upright state. Fig. 2 System diagram of the wall insulation panels 1.2 of the present invention. Figure 3. wall insulation panel lc
, 2c horizontal cross-sectional view Figures 4 and 5 Insulated structure with floor insulation panels laid on base concrete with wooden panels interposed Figure 6 Insulated structure without roof Figure 7 Insulated structure with gable roof Structure Fig. 8 Insulated structure using insulating panels for walls equipped with insulated windows Fig. 9 Insulated structure with roof made of structural beams Fig. 10 Has a gable roof and has a wood panel insulation layer Insulating structure Figure 11 An insulating structure with a wood panel insulation layer and a roof using single-sided beams, I-beams, parallel trusses, etc. Figures 12 and 113 A heat insulating structure with a floor heat insulating panel placed directly on the base concrete Figure 14 A general-purpose (wall, floor, ceiling) heat insulating panel with a built-in structural material and fireproof layer Figure 15 Exploded view of the figure Fig. 16 Plan view of a wall insulating panel having a joint frame for a floor insulating panel and having ventilation holes Fig. 17 Cross-sectional view of a wall insulating panel having a fireproof layer Fig. 18 Fire resistance Insulating panels with layers (floor, ceiling, walls)
Fireproof joint 1, 2: Wall insulation panel 3: Outer surface board 4: Inner surface board 5: Bottom surface 6: Top surface 7.8: Side surface 9: Joint frame 10: Surrounding space 11: Has load-bearing properties Heat insulation layer 12: Fireproof layer 13: Cold resistance layer 14: Structural material a, upper connection plate, b, lower connection plate 16: Heat insulation floor 20: Heat insulation panel for ceiling 21: Heat insulation panel for floor 22: Heat insulation layer 23: Pace concrete layer 24: Foundation 25: Foundation 26: Anchor bolt 27: Bolt 28 Double link 29 Nidras 30: Roofing material 31: Insulation material 32: Anchor plate 33 Nibrace 34: Hanging material 35: Door 36: Auxiliary beam 40: Partition membrane, partition Plate, sheet 41: Inlet (fireproof material) 42: Inlet (cold-resistant material) 43: Fireproof tongue piece (aluminum plate, steel plate 9 asbestos board, fireproof board such as board), pguatD-f'2 SakiJ of: p34≦ and "aj] skin-! -K≦＆j to j2Ω "1" luck lΩ 1 hair 20- JLa upper case L≦Σ Edge (t) (e) (N≦-
(ζ2 is P)

Claims (9)

[Claims] (1) A pair of inner and outer surface plates 3 and 4 facing each other at a predetermined interval, and a joint frame made of a cold-resistant heat insulating material that surrounds the space 10 sandwiched between the two surface plates 3 and 4. In the wall insulation panels 1 and 2, which are made of a heat insulating layer 11 having load-bearing properties such as a foamed resin injected into the surrounding space 10 and foamed into the surrounding space 10, the inner surface plate 4 is connected to the upper inner surface plate 4a and the lower inner surface plate 4a. Surface plate 4
b, and a joint frame 9 connecting the floor heat insulating panel 21 of the frame 9 is provided between both inner surface plates 4a, 4b, and the height H of the lower inner surface plate 4b is , the sum of the thickness h_1 of the heat insulating layer 22 of the heat insulating floor 16 to be constructed and the height of a part of the base concrete layer 23 or the thickness h_2 of the base concrete layer 23, and the lower inner surface plate 4b is made of the same material. A wall insulation panel characterized by being integrally formed and connected. (2) The wall insulation panel according to item 1, wherein the upper surface 6 and the left and right side surfaces 7, 8 of the panels 1, 2 are constituted by a joint frame 9. (3) A joint frame 9 is provided on the left and right side surfaces 7 and 8 of the panels 1 and 2 and the uppermost end of the inner surface plate 4a, and the upper surface 6 is integrally formed with the outer surface plate 3 from the same material and connected. The wall insulation panel according to item 1, characterized by: (4) The wall insulation panel according to any one of items 1 to 3, characterized in that the wall insulation panel has a fireproof, noncombustible, or fireproof layer 12 in the surrounding space 10 on the outer surface 3 side. (5) Items 1 to 4, characterized in that the lower inner surface plate 4b has a ventilation hole 15 that penetrates the portion of the lower inner surface plate 4b that comes into contact with the heat insulating layer 22 of the heat insulating floor 16 to be constructed and the outer surface plate 3 corresponding thereto.
The wall insulation panel described in any one of the items listed in item 4. (6) A first method characterized in that part of the load-bearing capacity of the heat-insulating layer 11 having the load-bearing capacity of the surrounding space 10 is borne by arranging the structural member 14 in the longitudinal direction within the heat-insulating layer 11. Section ~ 5th
A wall insulation panel described in any one of the items listed in Section 1. (7) A method for manufacturing a wall insulation panel manufactured from the following steps (i) to (vi). (i) Thickness h_1 of the insulation layer 17 of the insulation floor 16 to be constructed and thickness h_2 of a part of the base concrete layer 23 at least through the lower surface 5 of the panels 1, 2;
, or the lower inner surface plate 4b having a dimension equal to the thickness h_2 of the base concrete layer 23, are integrally formed and connected to form the outer surface plate 3. (ii) A step of placing the outer surface plate 3 on the lower press plate with the inside side facing up. (iii) A step of engaging the outer surface plate 3 and the joint frame 9. (v) engaging the joint frame 9 and the upper inner surface plate 4a;
Step of constructing the inner surface plate 4. (v) A step of placing an upper press plate on top of the inner surface plate 4. (vi) A step of forming the load-bearing heat insulating layer 11 by injecting and filling a foamed resin that foams to exhibit load-bearing properties through the holes provided in the joint frame 9. (8) The joint frame 9 has the upper surface 6 of the panel, the left and right side surfaces 7,
8. The method for manufacturing a wall heat insulating panel according to item 7, characterized in that it is formed of: (9) The joint frame 9 is attached to the left and right sides 7 and 8 of the panels 1 and 2.
and a seventh device, which is provided at the uppermost end of the upper inner surface plate 4a, and whose upper surface 6 is integrally connected to the outer surface plate 3.
A method for producing a wall insulation panel as described in Section 1.