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Leveling putty for replacing interior and exterior wall plastering and preparation method

A technology of talcum powder and slaked lime powder, which is applied in filling slurry and other directions, can solve the problems of labor cost, high quality requirements, complicated construction steps, etc., and achieve the effects of ensuring construction quality, strong adaptability, and scientific and reasonable component ratio.

Active Publication Date: 2017-12-01
ZHEJIANG CONSTR ENG GRP CO LTD +1
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Problems solved by technology

[0006] According to the current difficulties faced by architectural painting construction, reduce the large waste of materials caused by mortar painting, and the cumbersome construction steps will consume a lot of labor costs. Simplification and portability, the use of a leveling putty to replace interior and exterior wall painting will definitely become the first choice for interior and exterior wall decoration of buildings

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  • Leveling putty for replacing interior and exterior wall plastering and preparation method
  • Leveling putty for replacing interior and exterior wall plastering and preparation method

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Embodiment Construction

[0029] In order to make the technical means, objectives, creative features and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with specific embodiments.

[0030] The leveling putty that replaces the painting of interior and exterior walls is composed of cement, slaked lime powder, quartz sand, heavy calcium carbonate, light calcium carbonate, talcum powder, anti-crack fiber, nano ZnO-Al 2 o 3 Composite agent, hindered phenolic antioxidant and additives are prepared in a certain proportion. The weight ratio of each material is: cement 29%, slaked lime powder 18%, quartz sand 25%, heavy calcium carbonate 17%, light calcium carbonate 3%, talcum powder 4%, anti-crack fiber 1.5%, nano ZnO-Al 2 o 3 Compounding agent 1.5%, hindered phenolic antioxidant 0.5%, additive 0.5%. The additives are a water-retaining thickener and a defoamer, and the weight ratio of the two is 2.6:1. The dry mixture mixed with an improve...

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Abstract

The invention discloses leveling putty for replacing interior and exterior wall plastering. The leveling putty is prepared from, in percentage by weight, 29% of cement, 18% of hydrated lime, 25% of quartz sand, 17% of heavy calcium carbonate, 3% of light calcium carbonate, 4% of talc powder, 1.5% of anti-crack fiber, 1.5% of a nano ZnO / Al2O3 complexing agent, 0.5% of a hindered phenol antioxidant and 0.5% of an additive. The invention also provides a preparation method of the leveling putty. The leveling putty can effectively replace conventional interior and exterior wall plastering, has high adaptability on various base layers, has the advantages of water resistance, hollowing prevention, cracking prevention, removal of bacteria, air purification and the like and has the guarantee period as long as 10 years or longer.

Description

technical field [0001] The invention belongs to the technical field of building construction, and in particular relates to a leveling putty for replacing internal and external wall painting and a preparation method thereof. Background technique [0002] Putty is a decorative material for leveling the surface of the wall. It is a thick paste paint and an indispensable product before the paint is painted. Traditional putty needs to be applied on the mortar coating to remove uneven defects on the surface of the object to be coated. [0003] The traditional wall painting construction needs to go through the process of base treatment, hanging vertical, finding rules for setting squares, plastering the base layer mortar, plastering the surface layer mortar, etc. Only after the mortar painting is completed can the putty and paint construction be carried out. It is time-consuming and labor-intensive to set up various operating frames during each process construction, and the qualit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/34
CPCC09D5/34
Inventor 吴玉彪陆树章章红光陆虎杰毕俊张威强
Owner ZHEJIANG CONSTR ENG GRP CO LTD
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