Cement based polymer heat preserving dry powder mortar and using method thereof

Abstract

The invention relates to a cement based polymer heat preservation dry powder mortar in the field of building materials and a method for using the same, and solves the technical problems that the prior construction process has complexity, more procedures, long construction period, poor economical efficiency, and high cost price. In order to solve the technical problems, the invention provides the cement based polymer heat preservation dry powder mortar which comprises the following components in portion by weight: 30 to 40 portions of cement, 40 to 50 portions of light aggregate, 8 to 10 portions of fly ash, and 10 to 20 portions of quartz sand, wherein all the components are combined and stirred evenly according to different weight portions in a limited range, added with water at a use site so as to form the cement based polymer heat preservation mortars of type I, type II and type III; the type III cement based polymer heat preservation mortar is used for building; the type II cement based polymer heat preservation mortar is used for finishing; and the type I cement based polymer heat preservation mortar is used for performing heat bridge treatment.

Description

technical field [0001] The invention relates to a cement-based polymer thermal insulation dry powder mortar in the field of building materials and a use method thereof. Background technique [0002] At present, the thermal insulation system mainly used in buildings in our country is the external thermal insulation system of the external wall. Among them, the external thermal insulation system of the external wall of the rubber powder polystyrene particle and the external thermal insulation system of the EPS (XPS) board are used more. The above-mentioned traditional The external thermal insulation system of the external wall is made of plastering layer, thermal insulation layer and protective layer. The construction process is usually to use energy-saving wall materials for wall masonry→wall plastering→wall treatment (Interface treatment)→Insulation layer construction→Insulation protection layer construction (crack-resistant mortar and protective net)→Insulation acceptance→De...

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Problems solved by technology

[0003] In view of this, the technical problem to be solved by the present invention is to provide cement-based polymer thermal insulation dry powder mortar in the field of building materials and its use method. It adopts direct one-layer treatment to solve the complex construction process, many procedures and long construction period in the traditional construction technology. And the technical problems of poor economy and high cost price

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