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Self-repairing microwave-absorbing thermal insulation mortar

A technology of thermal insulation mortar and self-repair, applied in the field of mortar, can solve problems such as the stability of thermal insulation mortar, and achieve the effect of improving the damaged compressive strength and wave-absorbing performance

Active Publication Date: 2018-05-18
CHANGPING BEIJING ELECTROMAGNETIC PROTECTION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a self-repairing wave-absorbing thermal insulation mortar, which is suitable for the overall electromagnetic protection of buildings and solves the stability problem of thermal insulation mortar

Method used

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  • Self-repairing microwave-absorbing thermal insulation mortar
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Embodiment Construction

[0015] Through the following description of the embodiments, it will be more helpful for the public to understand the present invention, but the specific embodiments given by the applicant cannot and should not be regarded as limitations on the technical solutions of the present invention, any components or technical features Changes to the definition and / or formal but not substantive changes to the overall structure should be regarded as the scope of protection defined by the technical solutions of the present invention.

[0016] The wave-absorbing and heat-preserving mortar proposed by the present invention has self-repairing function. The heat-preserving mortar uses 425 ordinary Portland cement as the gel material, vitrified microbeads as the light aggregate, polypropylene fiber as the reinforcing fiber, and HPMC (hydroxypropyl Base methyl cellulose), a mixture of redispersible latex powder and starch ether as an auxiliary agent, adding nickel zinc ferrite as a wave absorbin...

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Abstract

The invention discloses self-repairing microwave-absorbing thermal insulation mortar. The self-repairing microwave-absorbing thermal insulation mortar is prepared from, by mass, 35%-80% of cement, 35%-60% of vitrified microspheres, 0.2%-1% of a polypropylene fiber, 1%-4% of organic assistant, 1%-5% of nickel zinc ferrite and 0.5%-10% of microcapsules. According to the self-repairing microwave-absorbing thermal insulation mortar, the self-repairing microcapsules are used, in order to achieve the aim that cement mortar after repairing has the same microwave-absorbing effect, electromagnetic waveleakage is not generated, the damaged compressive strength of the cement mortar is effectively improved, and the microwave-absorbing performance is certainly improved.

Description

technical field [0001] The invention relates to a mortar, in particular to a self-repairing wave-absorbing and heat-preserving mortar. Background technique [0002] Today, with highly developed information, electromagnetic waves, as the main medium of information transmission, have become an important part of the work and life of the people, the military, and government departments, but correspondingly, many problems have also arisen. [0003] Electromagnetic radiation can cause information leakage, and the issue of information security has become more and more prominent. The struggle around information acquisition, use, control and confidentiality has become one of the focuses of maintaining national security and social stability. Electromagnetic radiation is also a potential killer that endangers human health. Long-term exposure to electromagnetic radiation in the human body will produce various adverse symptoms, and even have the tendency of carcinogenic, teratogenic and ...

Claims

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Application Information

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IPC IPC(8): C04B28/04C04B24/28C04B14/36
CPCC04B28/04C04B2111/00258C04B18/027C04B16/0633C04B24/383C04B24/38C04B2103/0057C04B14/363C04B24/281
Inventor 蔡鹏飞何山商红凯
Owner CHANGPING BEIJING ELECTROMAGNETIC PROTECTION