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Jios Aerogel Corporation

Young Jong Yoo

Min Woo Kim

Jong Chul Park

Young Chul Joung

Hee Jung Choi

Byung Kwun Ahn

Myung Je Roe

Sang Hee An

Chang Geun Song

Jun Bum Ahn

A thermal insulation structure comprises a thermal insulation unit provided between a floor slab and a balcony slab. Tension rebars are formed in parallel in the floor slab and the balcony slab, but are not in the thermal insulation unit. Connection tension rebars which are parallel with each other pass through the thermal insulation unit and connect the tension rebars in the floor slab and the balcony slab. Shear rebars are formed inside the thermal insulation unit to connect and support the connection tension rebars. Auxiliary shear rebars horizontally connect the shear rebars to reinforce support.

Thermal insulation structure having shear rebars and tension bars integrally formed in thermal insulation unit

The present invention relates to a heat-insulating finishing material and, more particularly, to an outer-wall heat-insulating finishing material configured such that tiles can be arranged on the heat-insulating material at a predetermined interval using an interval plate, by applying mortar to the bottom surface and the upper, lower, left, and right surfaces of the tiles, the tiles can be firmly attached to the surface of the heat-insulating material, and, by means of a change in shape of the interval plate and an intaglio pattern formed on the surface of the heat-insulating material, the tiles, which are fitted to the interval plate and attached to the surface of the heat-insulating material, can remain attached, with a maximized attaching force, regardless of various external forces.

Outer-wall heat-insulating finishing material

A method of preparing silica aero-gel powders having a short preparation time and stable preparation processes. In the method, the silica aerogel powders are generated by using a water glass solution, an inorganic acid, an organosilane compound and an organic solvent. The method includes dispersion-solution generating, gelating and solvent exchanging and drying. In the dispersion-solution generating, a dispersion solution is generated by dispersing the water glass solution and the organosilane compound in the organic solvent. In the gelating and solvent exchanging, silica hydrogel is generated by adding the inorganic acid to the dispersion solution and simultaneously performing gelating and solvent-exchanging. In the drying, the silica aerogel powders are generated by drying the silica hydro-gel.

Method of preparing silica aerogel powder

A system for preparing silica aerogel powders. The system includes a material supplier, a mixer, a drier and a recoverer. The material supplier transmitting de-ionized water, water glass, an organosilane compound, an inorganic acid and at least one organic solvent. Some of organic solvents are mixed and transmitted to the mixer and tramining organic solvent is transmitted to the mixer. The mixer mixes the materials transmitted from the material supplier so as to generate silica hydrogel. The drier dries the silica hydrogel so as to generate silica aerogel powders. The recoverer recovers some vaporized materials of the materials used in the mixer and the drier.

System for preparing silica aerogel powder

Growing community of inventors

Hwaseong-si, South Korea

Young Jong Yoo