Nara Machinery Co., Ltd.

Tokyo Metropolitan Industrial Technology Research Institute

Shohan Yanagi

The present invention provides a multilayered graphene dispersion capable of instantaneously forming a thin uniform coating film containing multilayered graphene on the surface of a sample, a blackening agent for thermophysical property measurement excellent in a blackening effect, and a mold release agent/lubricant for powder sintering excellent in releasing and lubrication effects. The multilayered graphene dispersion of the present invention is characterized in that multilayered graphene is dispersed in a liquid phase containing an organic solvent and a liquefied gas. The blackening agent for thermophysical property measurement of the present invention is a blackening agent for forming a blackened film on the surface of a sample for thermophysical property measurement, and contains the multilayered graphene dispersion. The mold release agent/lubricant for powder sintering of the present invention is a mold release agent/lubricant for forming a separation layer between a sintering mold and a sintered body in powder sintering, and contains the multilayered graphene dispersion.

Multilayered graphene dispersion, blackening agent for thermophysical property measurement, and mold release agent/lubricant for powder sintering

An object is to provide a particulate matter vibro-fluidizing device capable of circulating particulate matter by vibro-fluidizing the particulate matter in such a manner that granules are homogeneously dispersed over an entire surface as a result of circulating most of particulate matterso that the particulate matter appears at high speed without the necessity of using a fluid such as air or gas, or a medium such as impact balls etc., so that composite processes such as crushing of an agglomerate powder and dispersion, mixing and drying of particulate matter can be carried out directly with respect to the circulating particulate matter without the necessity of a complex mechanical structure. Treatment means for particulate mattercomprises different vibrating bodiesandlinking with vibrating meansbeing grouped together, and is configured in such a manner as to subject the particulate matterto fluidization treatment due to the cooperative oscillating action caused between the different oscillators.

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Tokyo, Japan

Shohan Yanagi