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Protection mortar specially used on building insulating layer and preparing method thereof

An insulation layer and mortar technology, which is applied in the field of building materials, can solve the problems of complex construction procedures of the surface protection layer, poor alkali resistance of glass fiber, poor impact resistance of the insulation system, etc., and achieve small folding ratio, simplified construction procedures, The effect of excellent crack resistance

Inactive Publication Date: 2008-08-06
CANADA CARA INSULATION TECH
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention proposes a kind of protective mortar specially used on the building thermal insulation layer and its preparation method. Poor impact and poor durability

Method used

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Embodiment Construction

[0028] In order to enable those skilled in the art to further understand the characteristics and technical contents of the present invention, the present invention will now be described with reference to the following embodiments and examples. These embodiments and examples are only used to explain the present invention, rather than to limit the present invention range.

[0029] Wherein, the cement in the components may be ordinary Portland cement, aluminate cement, sulphoaluminate cement, or slag cement. Each component can be arbitrarily proportioned according to its content range.

[0030] The preparation method of this protective mortar is:

[0031] The preparation of dry-mixed powder-type mortar includes the following steps: mixing components other than water in the factory, then packing them, and adding water in parts by weight at the site of use;

[0032] The preparation of the ready-mixed mortar includes the following steps: mixing the components other than cement in ...

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Abstract

The invention relates to protection mortar specially used in heat preservation layer in building and a preparation method. The protection mortar is a dry mixed powder somatotype mortar or ready-mixed somatotype mortar. The weight portions of each component is 4-30 portions of short steel fiber, 10-25 portions of powder material, 0.5-8 portions of water retaining agent 5-35 portions of aggregate, 0.5-30 portions of polymer cement modification material, 10-30 portions of water and 10-30 portions of cement. The protection mortar not only simplifies the operation process, but also has the advantages of strong impact resistance, low press-breaking rate, strong durability and excellent crack resistance.

Description

technical field [0001] The invention relates to a protective mortar specially used on building insulation layers in the field of building materials and a preparation method thereof. Background technique [0002] At present, the usual practice of thin plastering external wall insulation projects is composed of insulation layer and surface protection layer. The insulation layer can be made of various insulation materials, such as expanded polystyrene board, extruded polystyrene board, rock wool insulation board and other materials, as well as insulation slurry formed by plastering on site, sprayed polyurethane, etc. The surface protective layer in the above thermal insulation engineering method is composed of polymer anti-crack mortar and composite glass fiber mesh cloth. Glass fiber mesh cloth, and then apply anti-cracking mortar to press the mesh cloth, the construction procedure is more complicated; Among them, the function of the mesh cloth in the material system is to im...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B14/48C04B24/24
CPCC04B28/02C04B40/0039C04B2103/46C04B2111/28C04B2111/343Y02W30/91C04B14/02C04B14/043C04B14/06C04B14/368C04B14/48C04B16/04C04B18/08C04B18/146C04B18/22C04B20/0076C04B24/24C04B24/2623C04B40/0608C04B24/2641C04B24/2676C04B40/0625C04B14/104C04B24/383
Inventor 邹嘉俊
Owner CANADA CARA INSULATION TECH
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