Prefabricated exterior wall and surface treatment method thereof
An external surface and external wall technology, applied in the direction of walls, building components, thermal insulation, etc., can solve the problems of the integration of structural materials and decoration, and the inability to ensure the air-tightness and water-tightness of wall materials. Ease of production and cost reduction
Pending Publication Date: 2019-03-15
潘旭鹏
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Problems solved by technology
But this invention is only aimed at the structure and installation of the prefabricated wall body itself. After the prefabricated wall body is installed, due to the deformation of the main structure or the large displacement between the layers of the steel structure building, the air quality of the wall body material cannot be guaranteed. The tightness and watertightness meet the requirements of relevant technical specifications, and cannot solve the problem of structural material decoration integration, and cannot avoid wall cracks, so improvement is still needed
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[0057] Combine below Figure 1-7 Describe the technical scheme of the prefabricated exterior wall in detail:
[0058] A prefabricated exterior wall, including several exterior wall panels 1, several exterior wall panel steel frames 2, thermal insulation materials 3, waterproof adhesive tape 4, beading boards 5, self-tapping screws 6, exterior wall panel cold bridge pads 9, Between the wall panel 1 and the steel frame of the exterior wall panel 2, an exterior wall panel cold bridge pad 9 is fixed and connected by self-tapping screws 6, and a first gap seam of 30 mm to 250 mm is reserved between the two exterior wall panels 1 7. A second gap joint 8 not less than 5mm is reserved between the steel frames 2 of the two exterior wall panels. The first gap joint 7 is equipped with a batten plate 5. The first gap joint 7 is covered with a waterproof adhesive tape 4. The batten The plate 5 is fixedly connected with the steel frames 2 of the two exterior wall panels by self-tapping scr...
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The invention relates to a prefabricated exterior wall and a surface treatment method thereof. The prefabricated exterior wall includes several exterior wall-body panels (1), several exterior wall-board steel frames (2), waterproof adhesive tape (4), strip pressing plates (5), self-tapping screws (6), and exterior wall-board cold bridge mats (9). The exterior wall-board cold bridge mats (9) are installed and fixedly connected between the exterior wall-body panels (1) and the exterior wall-board steel frames (2) through the self-tapping screws (6), a first seam (7) of 30-250 mm is reserved between every two exterior wall-body panels (1), and a second seam (8) not less than 5 mm is reserved between every two exterior wall-board steel frames (2). The strip pressing plates (5) are installed inthe first seams (7) which adopt the waterproof adhesive tape (4) for adhesion, each strip pressing plate (5) is fixedly connected with the corresponding two exterior wall-board steel frames (2) through the self-tapping screws (6), and the second seams (8) are internally filled with thermal insulation materials (3). The prefabricated exterior wall has the advantages of low processing cost, less processing procedures and high processing efficiency.
Description
technical field [0001] The invention relates to the technical field of construction, in particular to a prefabricated outer wall and a surface treatment method thereof. Background technique [0002] The Chinese invention patent with the patent number ZL201410157402.2 discloses a new type of prefabricated wall panel and the building exterior wall assembled from it. The new prefabricated wallboard includes a wallboard steel skeleton, and the wallboard steel skeleton includes main ribs, auxiliary ribs and reinforcing ribs; the auxiliary ribs are perpendicular to the main ribs, and the two ends of the auxiliary ribs are respectively connected to the upper and lower main ribs Both ends of the reinforcing ribs are connected with the main ribs and the auxiliary ribs; panels are installed on both sides of the steel frame of the wall panel, an insulation layer is installed between the panels, and a core material is installed on the insulation layer. This invention provides a new typ...
Claims
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IPC IPC(8): E04B2/58E04B1/76E04B1/682
CPCE04B1/6801E04B1/7675E04B2/58
Inventor 潘旭鹏
Owner 潘旭鹏