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|1. (WO2017171371) POROUS STRUCTURE AND PREPARATION METHOD THEREOF|
|Inventors:||LEE, Won Min
LEE, Byoung Seob
KU, Yang Seo
|Title:||POROUS STRUCTURE AND PREPARATION METHOD THEREOF|
The present invention relates to a porous structure and a preparation method thereof. The porous structure is prepared by mixing a porous structure, a microcapsule foaming agent, and a binder and heating them to allow foaming. Prepared by mixing a porous structure, such as silica-based aerogel, with a microcapsule foaming agent and a binder, the porous structure of the present invention is prevented from being blown like powder as well as having typicality. Hence, the porous structure can be formed into specific steric shapes, thus finding applications in various fields including heat insulation materials.