Method for decorating building exterior wall
Inactive Publication Date: 2010-04-14
吕星火
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Problems solved by technology
[0002] At present, after the main body of the building is completed, it needs to be insulated, and then a layer of cement is hung outside the insulation layer, and finally wall bricks or some other decorative materials are pasted. External force, it will fall off after a long time, and the waterproof effect is not ideal, thus affecting the service life of the building; and the cost is high, the construction period is long, time-consuming and laborious
Method used
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Embodiment Construction
[0012] A method for decorating an exterior wall of a building, comprising the steps of:
[0013] One: Spray polyurethane primer on the insulation board of the building's outer wall when the temperature is above 5°C;
[0014] Two: After 4 hours, spray an intermediate paint on the primer at a temperature above 5°C; the intermediate paint is made of high-grade water-based acrylic, natural colored sand and natural rock slices, or a polyurethane intermediate paint;
[0015] Three: After 48 hours, spray the top coat on the middle coat when the temperature is above 5°C; the finish coat is a polyurethane top coat.
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The invention relates to a method for decorating a building exterior wall, comprising the following steps: spraying polyurethane primer on an insulation board of the building exterior wall in the environment of above 5 DEG C; after 4h, spraying intermediate layer paint on the primer in the environment of above 5 DEG C; processing the intermediate layer paint by high class water-based acrylic acid, natural colored sand and natural rock pieces; and after 48h, spraying surface layer paint which is polyurethane finish paint on the intermediate paint in the environment of above 5 DEG C. When the building exterior wall is in use, the waterproof effect is good, and the service life can be prolonged; furthermore, the method has low cost, simple construction and short construction period, and saves time and labor.
Description
Technical field: [0001] The invention relates to the field of construction, in particular to a method for decorating exterior walls of buildings. Background technique: [0002] At present, after the main body of the building is completed, it needs to be insulated, and then a layer of cement is hung outside the insulation layer, and finally wall bricks or some other decorative materials are pasted. External force will cause shedding after a long time, and the waterproof effect is not ideal, thus affecting the service life of the building; moreover, the cost is high, the construction period is long, and it is time-consuming and laborious. Invention content: [0003] In order to solve the above problems, the present invention provides a method for decorating the exterior wall of a building. This method has a good waterproof effect, prolongs the life of the building, and is low in cost, simple in construction, short in construction period, and time-saving and labor-saving. ...
Claims
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IPC IPC(8): E04F13/02
Inventor 吕星火
Owner 吕星火
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