CN113653209A - Green low-carbon roller coat stamp metal sheet wall - Google Patents

Green low-carbon roller coat stamp metal sheet wall Download PDF

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Publication number
CN113653209A
CN113653209A CN202110953054.XA CN202110953054A CN113653209A CN 113653209 A CN113653209 A CN 113653209A CN 202110953054 A CN202110953054 A CN 202110953054A CN 113653209 A CN113653209 A CN 113653209A
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China
Prior art keywords
wall
layer
fixedly connected
green low
low
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CN202110953054.XA
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Chinese (zh)
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CN113653209B (en
Inventor
苗珍录
黄书成
苗国华
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Suzhou Bangde Construction Technology Co ltd
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Suzhou Bangde Construction Technology Co ltd
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Publication of CN113653209B publication Critical patent/CN113653209B/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
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • 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
    • E04B1/762—Exterior insulation of exterior walls
    • E04B1/7625—Details of the adhesive connection of the insulation to the wall
    • 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
    • E04B1/7629—Details of the mechanical connection of the insulation to the wall
    • 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
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
    • E04F13/081—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements
    • E04F13/0816—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements the additional fastening elements extending into the back side of the covering elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0871—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having an ornamental or specially shaped visible surface
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/12—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements of metal or with an outer layer of metal or enameled metal
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/24—Structural elements or technologies for improving thermal insulation
    • Y02A30/242—Slab shaped vacuum insulation
    • 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

Landscapes

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

Abstract

The invention relates to a green low-carbon roller-coated printed metal plate wall of a low-carbon building, wherein the low-carbon building comprises an inner wall body, a heat insulation layer and an outer wall plate layer; the heat-insulating layer comprises a vacuum heat-insulating board layer, a binder layer, a glass wool layer and a directional structure shaving board layer; a plurality of keels are fixedly arranged between the oriented structure shaving board layer and the outer wall board layer, and each keel comprises a first body and a second body; the first body is fixedly connected with the outer wall plate layer through a first connecting structure; the second body is fixedly connected with the inner wall body through a second connecting structure; the outer wall plate layer is made of an aluminum-plated zinc plate with a fluorocarbon coating roller-coated on the surface. The outer wall panel of the low-carbon building is manufactured by adopting the aluminum-plated zinc plate, so that the low-carbon building has stronger wear resistance and corrosion resistance, and the convenience of transportation and installation is improved. On the other hand, the connection structure between the adjacent external wall panels ensures that the joint gap of the external wall panels is small, and avoids the problems of wall erosion, heat preservation effect and service life reduction caused by rainwater infiltration.

Description

Green low-carbon roller coat stamp metal sheet wall
Technical Field
The invention relates to a wall, in particular to a green low-carbon roller-coated printed metal plate wall.
Background
With the increasing consumption of resources, low energy consumption and low pollution become important indexes in the building industry. The low-carbon building greatly reduces the sum of all consumed primary performance sources compared with the traditional building by utilizing renewable energy. The low-carbon building low energy consumption is realized by building outer walls with high heat insulation and sound insulation and strong sealing performance and renewable energy. The outer wall of traditional low carbon building is the glass material, and the inlayer sets up sound insulation insulating layer. However, the traditional glass outer wall is not enough in hardness and inconvenient to install, the glass outer wall is easy to damage and needs higher maintenance cost, and the glass outer wall is inconvenient to replace after being damaged. Simultaneously, the external wall panel quality of glass material is great, has more increased the degree of difficulty of transportation, installation.
On the other hand, the existing installation method of the low-carbon building external wall panels is that the external wall panels are correspondingly hung on the inner wall body one by one, and the hanging structure is arranged on the inner wall body to fix the external wall panels. However, the common installation method easily causes a gap to be formed between the adjacent external wall panels, so that water on the surface layer of the external wall panels flows in through the gap to corrode the internal heat insulation layer of the external wall panels, the final heat insulation effect of the internal heat insulation layer of the low-carbon building is influenced, the internal heat loss is increased, and the problem that the service life of the low-carbon building is short is caused.
Disclosure of Invention
The invention aims to provide a corrosion-resistant, firm and easily-installed green low-carbon roller-coated printed metal plate wall.
The invention provides a green low-carbon roller-coating printed metal plate wall which comprises an inner wall body, a heat insulation layer and an outer wall plate layer which are sequentially arranged from inside to outside, and is characterized in that the heat insulation layer comprises: the vacuum heat insulation board layer, the adhesive layer, the glass wool layer and the oriented structure shaving board layer are sequentially arranged from inside to outside; a plurality of keels are fixedly arranged between the oriented structure shaving board layer and the outer wall board layer, and each keel comprises a first body and a second body which is spliced with the first body; the first body is fixedly connected with the outer wall plate layer through a first connecting structure; the second body is fixedly connected with the inner wall body through a second connecting structure; the outer wall plate layer is formed by the concatenation of polylith side fascia, and the side fascia has the surface plate that is located the outside, and the material of this surface plate is the aluminium-zinc-plated steel sheet that the surface roller coat has the fluorocarbon coating.
The invention has the beneficial effects that: the outer wall panel of the low-carbon building is manufactured by adopting the aluminum-zinc-plated steel plate, so that the low-carbon building has stronger wear resistance and corrosion resistance compared with a common glass outer wall. Compared with a glass outer wall, the outer wall panel is lower in quality and higher in hardness, and the convenience of transportation and installation is improved. Meanwhile, a connecting structure is arranged between the adjacent external wall panels of the low-carbon building, so that the installation difficulty of the external wall panels of the low-carbon building is reduced. On the other hand, the connection structure between the adjacent external wall panels ensures that the joint gap of the external wall panels is small, and avoids the problems of wall erosion, heat preservation effect and service life reduction caused by rainwater infiltration.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
Fig. 1 is a sectional view of a wall structure of a green low-carbon roll-coated printed metal plate wall according to an embodiment of the invention.
FIG. 2 is an enlarged view of the structure of part A of FIG. 1 in the present specification.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Referring to fig. 1, the present application provides a green low carbon roller coating printed sheet metal wall, this green low carbon roller coating printed sheet metal wall inner wall body 400, set up in the heat preservation of inner wall body 400 outside surface, set up in the outer wall sheet layer 150 of heat preservation outside surface. Specifically, the insulating layer comprises a vacuum insulation board layer 110, an adhesive layer 120, a glass wool layer 130 and an oriented structure shaving board layer 140 which are arranged from inside to outside in sequence. The vacuum insulation panel layer 110 is composed of at least one vacuum insulation panel, and preferably, each vacuum insulation panel has a thickness of not less than 25 mm. The adjacent two layers of vacuum heat insulation plates are connected through bonding mortar, and the thickness of the bonding mortar between the adjacent vacuum heat insulation plates is not less than 1 mm. The vacuum insulation panel layer 110 and the inner wall 400 are fixedly connected through a bonding mortar, and preferably, the thickness of the bonding mortar between the vacuum insulation panel layer and the inner wall 400 is 2.5 mm. The material of the adhesive layer 120 is adhesive mortar and mesh cloth, and optionally, the thickness of the adhesive layer is not less than 2.5 mm. The material of the glass wool layer 130 is glass wool, and preferably, the thickness of the glass wool layer is 30 mm. The oriented strand board layer 140 is made of oriented strand board, and preferably, the oriented strand board has a thickness of 9 mm. The exterior wall panel layer 150 is formed by splicing a plurality of exterior panels 151.
Wherein, a plurality of keels 200 are arranged between the exterior wall board layer 150 and the oriented structure shaving board layer 140, and the plurality of keels 200 are arranged in parallel. The keel 200 is fixedly connected to the external wall panel 151 through the first connection structure 310, and the keel 200 is fixedly connected to the internal wall 400 through the second connection structure 320.
Specifically, referring to fig. 2, the keel 200 includes a first body 210 and a second body 220, and a projection of the first body 210 on a plane perpendicular to an extending direction of the keel 200 is U-shaped to form a socket. For convenience of description, the above-mentioned plane perpendicular to the extending direction of the keel 200 is defined as a reference plane. The second body 220 is a rectangular parallelepiped with a cavity, and the projection on the reference surface is also U-shaped, and two sides of the U-shape are bent inward to form a bending portion. Wherein, the second body 220 is inserted into the socket of the first body 210, and the opening of the second body 220 is covered by the bottom wall of the first body 210. The sidewall of the second body 220 is disposed to be attached to the sidewall of the first body 210. The portion of the second body 220, which is attached to the first body 210, is provided with a through hole for a screw to pass through, and the screw sequentially passes through a side wall of the first body 210 and a side wall of the second body 220 attached thereto, so as to fix the first body 210 and the second body 220. The second body 220 and the first body 210 form a first accommodating cavity. The rubber and plastic heat preservation cotton 230 is filled in the first accommodating cavity, and preferably, the thickness of the filled rubber and plastic heat preservation cotton 230 is 10 mm.
Further, the keel 200 and the external wall panel 151 are fixedly connected by the first connecting structure 310, and two adjacent external wall panels 151 are also fixedly connected by the first connecting structure 310. As shown in the drawings, for convenience of description, two adjacent external wall panels 151 are defined as an external wall panel 151A and an external wall panel 151B. Specifically, the first connection structure 310 includes a first connection member 311A fixedly connected to the external wall panel 151A, a first connection member 311B connected to the external wall panel 151B, and a second connection member 312 fixedly connected to both of the pair of first connection members 311. Wherein, the edge of each external wall panel 151 is bent inward and then extends toward the direction of the body to form a bending part 152. The bending portion 152 has a second accommodating cavity, and the first connecting members 311 are accommodated in the second accommodating cavities of the external wall panels 151 connected to the first connecting members one to one. The projections of the first connecting members 311 on the reference surface are all C-shaped, the opening of the first connecting member 311A faces the direction of one side where the external wall panel 151A is located, and the opening of the first connecting member 311B faces the direction of one side where the external wall panel 151B is located. The second connecting member 312 is disposed inside the pair of first connecting members 311, and is fixedly connected to the pair of first connecting members 311. Specifically, the outer side surface of the second connecting member 312 is attached to the side wall of the bending portion 152, and the screws sequentially pass through the first connecting member 311, the side wall of the bending portion 152, and the second connecting member 312 in the bending portion 152, so as to fix the external wall panel 151, the first connecting member 311, and the second connecting member 312. Further, the second connector 312 is fixed to the first body 210 of the keel 200 by screws. Specifically, the screw passes through the second connecting member 312 and the bottom wall of the first body 210 in sequence, and tightens and fixes the two.
One end of the second connecting structure 320 is accommodated in the first accommodating cavity, and the other end is fixed in the inner wall 400. Specifically, the second connection structure 320 is inserted into the inner wall body 400 through the oriented structure chipboard layer 140, the glass wool layer 130, the adhesive layer 120, and the vacuum insulation board layer 110 in sequence. The second connecting structure 320 is an expansion bolt. When the expansion bolts sequentially pass through the oriented structure shaving board layer 140, the glass wool layer 130, the adhesive layer 120 and the vacuum insulation board layer 110, through holes for the expansion bolts to pass through are formed in the vacuum insulation board. Polyurethane 160 for sealing is filled between the vacuum insulation panel and the expansion bolts. The expansion head portion of the expansion bolt is buried in the inner wall 400 to fix the external wall panel 151 to the inner wall 400.
Preferably, the external wall panel is made of an aluminum-zinc-plated steel plate with a fluorocarbon coating roll-coated on the surface. Optionally, the aluminum-zinc-plated steel sheet has a filler material therein. Preferably, the internal filling material of the aluminum-zinc-plated steel plate is a heat-insulating material. The aluminum-zinc-plated steel plate surface roller is coated with a fluorocarbon coating. In detail, the special coating structure of the alzinciferous coated steel sheet provides excellent corrosion resistance. The aluminum-zinc plated steel plate has long service life and good heat resistance, and can be used in a high-temperature environment at 315 ℃; the coating has good adhesion with a paint film, has good processing performance, and can be used for stamping, shearing, welding and the like; has better conductivity. Wherein, the type of the aluminum-zinc plated steel plate meets the requirements of the external wall panel.
Further, the fluorocarbon coating refers to a coating material containing a fluororesin as a main film-forming substance. The fluorocarbon coating has weather resistance, heat resistance, low temperature resistance, chemical resistance, unique non-adhesiveness and low friction property. Wherein the thickness of the fluorocarbon coating is not less than 23 μm, and optionally, when the external wall panel has different wear and corrosion resistance requirements, the thickness of the fluorocarbon coating can be set to be different. Similarly, the number of brushing the fluorocarbon coating can be set to be different, and the application does not limit the number.
It should be noted that in the description of the orientation of the present application, for convenience of description, the side of the low-carbon building where the inner wall is located is defined as "inner" and the side of the outer wall panel is defined as "outer" with reference to the state of the low-carbon building in normal use, so as to facilitate description of the present invention and simplify description, but it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
To sum up, this application provides a green low carbon roller coat stamp metal siding wall, through adopting the side fascia of aluminized zinc steel sheet preparation low carbon building for this low carbon building compares in common glass outer wall, has stronger stand wear and tear and corrosion resistance. Compared with a glass outer wall, the outer wall panel is lower in quality and higher in hardness, and the convenience of transportation and installation is improved. Meanwhile, a connecting structure is arranged between the adjacent external wall panels of the low-carbon building, so that the installation degree of the external wall panels of the low-carbon building is reduced. On the other hand, the connection structure between the adjacent external wall panels makes the junction gap of external wall panels small, avoids the problem that low carbon building wall body that causes because of rainwater infiltration corrodes, heat preservation effect, life-span reduction.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. The utility model provides a green low carbon roller coat stamp sheet metal wall, green low carbon roller coat stamp sheet metal wall includes interior wall body (400), heat preservation, outer wall sheet layer (150) that set gradually from inside to outside, its characterized in that, the heat preservation includes: the vacuum heat insulation board layer (110), the adhesive layer (120), the glass wool layer (130) and the oriented structure shaving board layer (140) are sequentially arranged from inside to outside; the outer wall plate layer (150) is fixedly arranged on the inner wall body (400) through a plurality of keels (200), and each keel (200) comprises a first body (210) and a second body (220) which is inserted into and fixed with the first body (210); the first body (210) is fixedly connected with the outer wall slab (151) through a first connecting structure (310); the second body (220) is fixedly connected with the inner wall (400) through a second connecting structure (320); the outer wall plate layer (150) is formed by splicing a plurality of outer wall plates (151), the outer wall plates (151) are provided with surface plates located on the outermost sides, and the surface plates are aluminum-zinc-plated steel plates with fluorocarbon coatings coated on the surfaces in a roller coating mode.
2. A green low carbon roller coated printed metal panel wall according to claim 1, wherein a surface defining a direction perpendicular to an extending direction of the keel (200) is a reference surface, a projection of the first body (210) on the reference surface is U-shaped, the first body (210) has a socket, and the socket faces to a side where the inner wall (400) is located; the second body (220) is a cuboid with a cavity, the second body (220) is inserted into the socket, and the outer wall of the second body (220) is attached to two side walls of the first body (210); the first body (210) and the second body (220) are fixedly connected.
3. A green low carbon roller coated printed metal panel wall as claimed in claim 1, wherein two adjacent external wall panels (151) are also fixedly connected by the first connecting structure (310), the first connecting structure (310) comprises a pair of first connecting members (311), a second connecting member (312) located inside the pair of first connecting members (311), the second connecting member (312) is fixedly connected with the first body (210), each first connecting member (311) is fixedly connected with one of the two adjacent external wall panels (151), and the pair of first connecting members (311) is fixedly connected with the second connecting member (312).
4. The green low-carbon roller-coated printed metal panel wall as claimed in claim 3, wherein the surface plate of the external wall panel (151) is bent inwards at one side edge thereof connected with the first connecting piece (311) to form a first accommodating cavity, the first connecting piece (311) is accommodated in the first accommodating cavity, the outer wall of the first connecting piece (311) is attached to the inner wall of the first accommodating cavity, and the first connecting piece (311) is fixedly connected with the side wall of the first accommodating cavity through screws.
5. The green low-carbon roller-coated printed metal panel wall as claimed in claim 2, wherein the first body (210) and the second body (220) are spliced to form a second accommodating cavity, and the second accommodating cavity is filled with rubber-plastic heat-insulating cotton (230).
6. The green low-carbon roller-coated printed metal plate wall as claimed in claim 1, wherein the second connecting structure is an expansion bolt, and the expansion bolt is fixedly connected with the inner wall (400) after sequentially passing through the second body (220), the oriented structure wood shaving board layer (140), the glass surface layer, the adhesive layer (120) and the vacuum insulation board layer (110) from outside to inside.
7. A green low carbon roll coated printed sheet metal wall according to claim 6, characterized in that polyurethane is filled between said expansion bolts and said vacuum insulation panel layer (110).
8. The green low-carbon roller-coated printed metal panel wall as claimed in claim 1, wherein the vacuum insulation panel layer (110) comprises at least one layer of vacuum insulation panel, and when the number of the layers of the vacuum insulation panels is greater than 1, two adjacent layers of the vacuum insulation panels are connected through bonding mortar.
9. A green low carbon roll coated printed sheet metal wall as claimed in claim 1, wherein said vacuum insulation panel layer (110) is connected to said inner wall (400) by bonding mortar.
10. The green low-carbon roller-coated printed metal panel wall as claimed in claim 1, wherein the thickness of the fluorocarbon coating on the surface of the aluminum-zinc-plated steel plate is more than 23 μm.
CN202110953054.XA 2021-08-19 2021-08-19 Green low-carbon roller coating printing metal plate wall Active CN113653209B (en)

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CN113653209B CN113653209B (en) 2023-05-26

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JP2005009082A (en) * 2003-06-16 2005-01-13 Kokuyo Co Ltd Panel and partition device
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CN213837453U (en) * 2020-10-26 2021-07-30 湖北卓宝建筑节能科技有限公司 Energy-conserving composite sheet is decorated to photovoltaic outer wall
CN217461021U (en) * 2021-12-02 2022-09-20 苏州邦得绿建科技有限公司 A outer wall structure for museum

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