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Antibacterial hollow microsphere and preparation method and application thereof

A hollow and microsphere technology, which is applied in the direction of botany equipment and methods, applications, chemicals for biological control, etc., can solve problems affecting performance, inevitable bacteria, moldy sealing strips, etc., to achieve improved properties, small Density, improve the effect of sound insulation

Inactive Publication Date: 2012-11-07
湖州倍格曼新材料股份有限公司
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Problems solved by technology

Generally speaking, the use of sealing materials can reduce the energy consumed to adjust the indoor temperature. Therefore, the heat insulation and sound insulation effects of sealing materials will greatly affect the heat insulation and sound insulation effects of buildings; in addition During the storage and application of the sealing strip, it is inevitable to come into contact with bacteria in the environment. The rapid reproduction of bacteria will make the sealing strip moldy and produce peculiar smell, which will affect the performance

Method used

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  • Antibacterial hollow microsphere and preparation method and application thereof

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Embodiment Construction

[0022] The invention provides an antibacterial hollow microsphere, which comprises a hollow sphere, and nanometer silver particles are attached to the outer wall of the hollow sphere. Nano-silver particles have a strong broad-spectrum bactericidal effect, adding nano-silver particles to hollow microspheres can play a role in sterilization and antibacterial.

[0023] The technical solution of the embodiment of the present invention will be explained and described below in conjunction with the accompanying drawings of this embodiment, but the following embodiments are only preferred embodiments of the present invention, not all of them. Based on the examples in the implementation manners, other examples obtained by those skilled in the art without making creative efforts all belong to the protection scope of the present invention.

[0024] refer to figure 1 , antibacterial hollow microspheres, including hollow spheres, the outer walls of the hollow spheres are attached with nan...

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Abstract

The invention discloses an antibacterial hollow microsphere and a preparation method and application thereof. The antibacterial hollow microsphere comprises a hollow sphere, wherein nano silver particles are attached to the outer wall of the hollow sphere, the nano silver particles have the high broad-spectrum bactericidal effect, and the nano silver particles are added into the hollow microsphere to achieve the effect of killing and resisting bacteria. Compared with other solid materials, the hollow microsphere has the advantages that the hollow microsphere is small in density and large in surface area, and can be used as light fillings; and the hollow microsphere to which the nano silver particles are attached is added into a sealing strip which is poured by polyurethane, so that the sealing strip has the long-acting antibacterial effect, the property of the sealing strip is improved, and the sound-insulating and heat-insulating property of the sealing strip is improved.

Description

technical field [0001] The invention relates to a hollow microsphere, especially a hollow microsphere with antibacterial function. Background technique [0002] Hollow microspheres are a material group with a special structure, which refers to a type of spherical shell material with a size ranging from nanometers to several millimeters and a hollow interior. Compared with spherical materials of the same size, hollow microspheres have the obvious advantages of low density and material saving. In addition, the hollow structure inside the hollow microsphere makes it have unique mechanical, acoustic, optical and other properties. In recent years, with the increasing research on hollow microspheres, the particularity of the structure and performance of hollow microspheres has attracted more and more attention. [0003] Sealing materials refer to materials that can withstand joint displacement to achieve airtightness and watertightness and are embedded in building joints. Sealin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N25/34A01N59/16A01P1/00C08L75/04C08K9/06C08K9/02C08K7/24
Inventor 杨勇
Owner 湖州倍格曼新材料股份有限公司
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