CN112049279A - Construction method for built-in integrated wallboard of enhanced heat-preservation and heat-insulation house - Google Patents

Construction method for built-in integrated wallboard of enhanced heat-preservation and heat-insulation house Download PDF

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Publication number
CN112049279A
CN112049279A CN202010926809.2A CN202010926809A CN112049279A CN 112049279 A CN112049279 A CN 112049279A CN 202010926809 A CN202010926809 A CN 202010926809A CN 112049279 A CN112049279 A CN 112049279A
Authority
CN
China
Prior art keywords
rock wool
purlins
integrated wallboard
decorated
heat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010926809.2A
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Chinese (zh)
Inventor
姚军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Jiujiu Waterproof Thermal Insulation Engineering Co ltd
Original Assignee
Jiangsu Jiujiu Waterproof Thermal Insulation Engineering Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Jiujiu Waterproof Thermal Insulation Engineering Co ltd filed Critical Jiangsu Jiujiu Waterproof Thermal Insulation Engineering Co ltd
Priority to CN202010926809.2A priority Critical patent/CN112049279A/en
Publication of CN112049279A publication Critical patent/CN112049279A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection . Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76Heat, 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
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92Protection against other undesired influences or dangers
    • E04B1/94Protection against other undesired influences or dangers against fire
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92Protection against other undesired influences or dangers
    • E04B1/94Protection against other undesired influences or dangers against fire
    • E04B1/941Building elements specially adapted therefor
    • E04B1/942Building elements specially adapted therefor slab-shaped
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/24Structural elements or technologies for improving thermal insulation
    • Y02A30/244Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires

Abstract

The invention discloses a construction method of an integrated wallboard built in an enhanced heat-preservation and heat-insulation house in the technical field of engineering construction, which comprises the following steps: (1) mounting purlins on the inner surfaces of the walls to be decorated, leveling the inner surfaces of the purlins, and enabling the distance between the inner surfaces of the purlins and the inner surfaces of the walls to be decorated to be not less than 50 mm; (2) spraying polyurethane foam adhesive on the outer surface and the periphery of the customized plate-shaped rock wool board, embedding the board-shaped rock wool board into holes among the purlins and adhering the board-shaped rock wool board to the inner surface of the wall to be decorated, wherein the inner surface of the rock wool board is parallel to the inner surface of the purlins; (3) after the rock wool boards are adhered to the wall surface to be decorated and cured, adhesives are sprayed on the inner surfaces of the rock wool boards and the purlins, then the integrated wallboard is installed, the integrated wallboard is adhered to the outer surfaces of the rock wool boards and the purlins, and then the pressing strips are installed at the upper end of the integrated wallboard and the skirting lines are installed at the lower end of the integrated wallboard. The construction method has the advantages of convenient construction, low cost, lasting heat preservation and insulation performance and the like.

Description

Construction method for built-in integrated wallboard of enhanced heat-preservation and heat-insulation house
Technical Field
The invention relates to the technical field of engineering construction, in particular to a construction method of an integrated wallboard arranged in an enhanced heat-preservation and heat-insulation house.
Background
At present, energy conservation and emission reduction become common important subjects and strategic tasks of all mankind, and the existing building wall heat-preservation and heat-insulation structure is lack of design, and the engineering construction technology and method are still quite lagged behind, so that the energy consumption of buildings is high, the production efficiency is low, the construction speed is low, and the construction cost is high.
In addition, prior art's steel house room, the wall body adopts the sandwich panel usually, and the sandwich layer sets up the rock wool board in the middle of the sandwich panel promptly to reach better structural stability and thermal-insulated fire behavior that keeps warm. However, since rock wool has a certain moisture absorption, over time, under the action of its own weight, rock wool will gradually fall down to form local cavities, which leads to the decrease of the heat-insulating performance of the wall, thus affecting the overall performance of the building and increasing the energy consumption of the building in its life cycle, and further improvement is needed.
Disclosure of Invention
The invention aims to provide a construction method for an integrated wallboard arranged in an enhanced heat-insulation house, which has the advantages of convenience in construction, low cost, high heat-insulation reliability and the like.
The purpose of the invention is realized as follows: a construction method for installing an integrated wallboard in an enhanced heat-insulation house comprises the following steps:
(1) mounting purlins on the inner surfaces of the walls to be decorated, leveling the inner surfaces of the purlins, and enabling the distance between the inner surfaces of the purlins and the inner surfaces of the walls to be decorated to be not less than 50 mm;
(2) spraying polyurethane foam adhesive on the outer surface and the periphery of the customized plate-shaped rock wool board, embedding the board-shaped rock wool board into holes among the purlins and adhering the board-shaped rock wool board to the inner surface of the wall to be decorated, wherein the inner surface of the rock wool board is parallel to the inner surface of the purlins;
(3) after the rock wool boards are adhered to the wall surface to be decorated and cured, adhesives are sprayed on the inner surfaces of the rock wool boards and the purlins, then the integrated wallboard is installed, the integrated wallboard is adhered to the outer surfaces of the rock wool boards and the purlins, pressing strips are installed at the upper end of the integrated wallboard, skirting lines are installed at the lower end of the integrated wallboard, the pressing strips and the skirting lines are fixedly connected with the purlins at the upper end and the lower end respectively, and the decoration and installation of the integrated wallboard of the whole wall surface to be decorated are sequentially completed in this order.
According to the construction method of the integrated wallboard installed in the enhanced heat-preservation and heat-insulation house, the purlines are installed on the inner side of the wall to be decorated, the rock wool boards are supported to a certain extent, the rock wool boards are prevented from absorbing moisture and falling down, the bonding strength of the rock wool boards, the purlines, the wall to be decorated and the integrated wallboard is improved by spraying the polyurethane foam adhesive on the adhesive surface of the rock wool boards, the rock wool boards are further prevented from falling down, and the adhesive is sprayed on the inner surface, the outer surface and the periphery of the rock wool boards, so that the surface thin shell is formed, the moisture absorption of the rock wool boards is prevented, the structural rigidity of the rock wool boards is improved, and the stability of the wall structure and the long-term durability of the heat-preservation.
As a further improvement of the invention, the density of the rock wool board is 80-90 kg/m3The device has the advantages of good shape following performance, large compression amount and convenient installation.
As a further improvement of the invention, the outer surface and/or the inner surface of the wall to be decorated is/are pre-provided with a steel embedded part, thereby facilitating the installation of the inner and outer decoration layers and functional components of the wall board at the later stage.
As a further improvement of the invention, the polyurethane foam adhesive adopts a modified polyurethane rigid foam adhesive, and has the advantages of good heat insulation efficiency, strong stability, good fireproof and flame-retardant properties, high construction efficiency, good integrity, high durability and the like.
Drawings
FIG. 1 is a schematic view of the construction of the reinforced thermal insulating building interior integrated wall panel of the present invention.
Wherein, 1 wait to decorate the wall, 2 purlins, 3 rock wool panels, 4 integrated wallboard.
Detailed Description
For convenience of description, before the embodiments of the present invention are specifically described, it is first defined that a direction toward the outside of the enhanced heat-insulating house is "outside" and a direction toward the inside is "inside". Namely, the inner surfaces of the wall surface 1 to be decorated, the purlines 2, the rock wool boards 3 and the integrated wall boards 4 are all the surfaces facing indoors, and the outer surfaces are all the surfaces facing outdoors.
The construction method of the reinforced thermal insulation house built-in integrated wallboard 4 shown in figure 1 comprises the following steps:
(1) the steel embedded parts are arranged on the outer surface and/or the inner surface of the wall surface to be decorated according to needs, purlins 2 are installed on the inner surface of the wall surface to be decorated, the inner surfaces of the purlins 2 are leveled, the distance between the inner surfaces of the purlins 2 and the inner surface of the wall surface to be decorated is not less than 50 mm, the thickness of rock wool boards 3 which can be filled subsequently is not less than 50 mm, and the requirements of wall body heat preservation, heat insulation and fire prevention are met.
(2) And (3) spraying polyurethane foam adhesive on the outer surface and the periphery of the customized plate-shaped rock wool plate 3, embedding the polyurethane foam adhesive into the holes between the purlins 2 and adhering the polyurethane foam adhesive to the inner surface of the wall to be decorated, wherein the inner surface of the rock wool plate 3 is level to the inner surface of the purlins 2. The binder is preferably a modified polyurethane rigid foam binder, so that the construction convenience performance is good, the construction efficiency is greatly improved, the manufacturing cost is reduced, a thin shell can be formed on the surface of the rock wool board 3 to prevent the rock wool board 3 from absorbing moisture, the structural rigidity of the rock wool board 3 is improved, and the stability of the wall structure and the long-term durability of the performance of the heat-insulating material are ensured. The preferred density of the rock wool plate 3 is 80-90 kg/m3The device has the advantages of good shape following performance, large compression amount and convenient installation.
(3) After the rock wool boards 3 are pasted on the wall surface to be decorated and cured, adhesives are sprayed on the inner surfaces of the rock wool boards 3 and the purlins 2, then the integrated wallboard 4 is installed, the integrated wallboard 4 is tightly pasted and bonded with the outer surfaces of the rock wool boards 3 and the purlins 2, then the upper end of the integrated wallboard 4 is provided with a pressing strip, the lower end of the integrated wallboard is provided with a skirting line, the pressing strip and the skirting line are respectively and fixedly connected with the purlins 2 at the upper end and the lower end, and the decoration and installation of the integrated wallboard 4 of the whole wall surface to be decorated are sequentially.
The construction method of the integrated wallboard installed in the enhanced heat-preservation and heat-insulation house in the embodiment comprises the steps of installing purlins 2 on the inner sides of walls to be decorated 1, supporting rock wool boards 3 to a certain extent, preventing the rock wool boards 3 from absorbing moisture and falling down, and improving the rock wool boards 3 and the purlins 2 by spraying modified polyurethane foam adhesive on the adhesive surfaces of the rock wool boards 3, the bonding strength of the walls to be decorated 1 and the integrated wallboards 4 is to be further prevented, further preventing the rock wool boards 3 from falling down, and forming a sealing layer of the rock wool boards 3 as the inner surface and the outer surface of the rock wool boards 3 and the periphery are sprayed with the modified polyurethane foam adhesive, so that the rock wool boards 3 are prevented from absorbing moisture, and the heat-preservation and heat-insulation performance of the wallboards.
The present invention is not limited to the above-mentioned embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope of the present invention.

Claims (4)

1. A construction method for installing an integrated wallboard in an enhanced heat-insulation house is characterized by comprising the following steps:
(1) mounting purlins on the inner surfaces of the walls to be decorated, leveling the inner surfaces of the purlins, and enabling the distance between the inner surfaces of the purlins and the inner surfaces of the walls to be decorated to be not less than 50 mm;
(2) spraying polyurethane foam adhesive on the outer surface and the periphery of the customized plate-shaped rock wool board, embedding the board-shaped rock wool board into holes among purlins and adhering the board-shaped rock wool board to the inner surface of a wall to be decorated, wherein the inner surface of the rock wool board is level to the inner surface of the purlins;
(3) after the rock wool boards are adhered to the wall surface to be decorated and cured, adhesives are sprayed on the inner surfaces of the rock wool boards and the purlins, then the integrated wallboard is installed, the integrated wallboard is adhered to the outer surfaces of the rock wool boards and the purlins, pressing strips are installed at the upper end of the integrated wallboard, skirting lines are installed at the lower end of the integrated wallboard, the pressing strips and the skirting lines are fixedly connected with the purlins at the upper end and the lower end respectively, and the decoration and installation of the integrated wallboard of the whole wall surface to be decorated are sequentially completed in this order.
2. The construction method of the reinforced heat-preservation heat-insulation house interior integrated wallboard according to claim 1, characterized in that: the density of the rock wool board is 80-90 kg/m3
3. The construction method of the reinforced heat-preservation heat-insulation house interior integrated wallboard according to claim 1, characterized in that: and steel embedded parts are preset on the outer surface and/or the inner surface of the wall surface to be decorated.
4. The construction method of the reinforced heat-insulation house interior decoration integrated wallboard according to any one of claims 1 to 3, characterized in that: the polyurethane foam adhesive is a modified polyurethane rigid foam adhesive.
CN202010926809.2A 2020-09-07 2020-09-07 Construction method for built-in integrated wallboard of enhanced heat-preservation and heat-insulation house Pending CN112049279A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010926809.2A CN112049279A (en) 2020-09-07 2020-09-07 Construction method for built-in integrated wallboard of enhanced heat-preservation and heat-insulation house

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010926809.2A CN112049279A (en) 2020-09-07 2020-09-07 Construction method for built-in integrated wallboard of enhanced heat-preservation and heat-insulation house

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CN112049279A true CN112049279A (en) 2020-12-08

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Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2796973A1 (en) * 1999-07-28 2001-02-02 Saint George Andreas Von SEALING ELEMENT AND USE
CN203462631U (en) * 2013-09-17 2014-03-05 天津住宅集团建设工程总承包有限公司 Energy-saving and heat-insulating waterproof wooden truss roofing system construction structure
CN104695584A (en) * 2015-02-05 2015-06-10 山东建筑大学 Fire barrier belt with steel mesh frame rock wool board and construction method for fire barrier belt
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CN106519167A (en) * 2016-12-13 2017-03-22 江苏久久防水保温隔热工程有限公司 Preparation method and application of spraying polyurethane semi-rigid foam
CN206128501U (en) * 2016-06-06 2017-04-26 深圳市三森装饰设计工程有限公司 Heat insulation decorative panel
CN206987087U (en) * 2017-07-21 2018-02-09 江苏久久防水保温隔热工程有限公司 A kind of outdoor insulation board with noise reduction layer
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* Cited by examiner, † Cited by third party
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CN106519167A (en) * 2016-12-13 2017-03-22 江苏久久防水保温隔热工程有限公司 Preparation method and application of spraying polyurethane semi-rigid foam
CN206987087U (en) * 2017-07-21 2018-02-09 江苏久久防水保温隔热工程有限公司 A kind of outdoor insulation board with noise reduction layer
CN209066616U (en) * 2018-11-20 2019-07-05 重庆卓果节能建材有限公司 A kind of metal mesh rock wool board
CN209924326U (en) * 2019-02-14 2020-01-10 浙江中南建设集团有限公司 Heat-preservation energy-saving decorative wall surface

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