• 专利标题:   Production of nanomaterial-containing resin composite for e.g. display apparatus, involves preparing component containing nanomaterial, impregnating nanomaterial with molten resin, and forming resin composite and peeling resin composite.
  • 专利号:   JP2021045882-A
  • 发明人:   YAKIMOTO K, ARAKI K
  • 专利权人:   JAPAN STEEL WORKS LTD
  • 国际专利分类:   B29C041/20, B29B015/10, B29C041/12, B82Y040/00, C01B032/159, C01B032/168, C08K003/04, C08L101/00, H05K003/38
  • 专利详细信息:   JP2021045882-A 25 Mar 2021 B29C-041/20 202129 Pages: 20 Japanese
  • 申请详细信息:   JP2021045882-A JP169409 18 Sep 2019
  • 优先权号:   JP169409

▎ 摘  要

NOVELTY - Production of nanomaterial-containing resin composite involves preparing (i) component (a) containing nanomaterial on its surface, impregnating (ii) nanomaterial with molten resin (MR) by irradiating back surface of component (a) with light energy rays and discharging the molten resin onto the nanomaterial on the component (a), and forming (iii) resin composite by solidifying molten resin and peeling (iv) resin composite from component (a). The component (a) comprises a component that transmits the light energy rays. The resin composite comprises a peeling surface side of the component (a) as a functional surface. The density of the nanomaterial on the functional surface side is more than the density of the nanomaterial on the surface opposite to the functional surface. USE - Production of nanomaterial-containing resin composite. Uses include but are not limited to electrode and protective film of display apparatus, electrode of touch sensor, electrode of protective film, and photoelectric conversion apparatus e.g. solar cell. ADVANTAGE - The method enables preparation of nanomaterial containing resin composite with efficiency. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a device for manufacture of nanomaterial-containing resin composites, which comprises the component (a), a discharge device (d1) discharges a solvent in which nanomaterials are dispersed placed on the component (a), and a discharge device (d2) provided on the component (a), and an irradiation unit for light energy rays provided in the lower portion of the component (a). The discharge device (d2) discharges the molten resin onto the nanomaterial obtained by vaporizing the solvent. The irradiation unit irradiates the back surface of the component (a) with the light energy rays. DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view illustrating manufacture of carbon nanotubes containing resin composite. Ejection opening (DP) Infrared rays (IR) Molten resin (MR) Transparent substrate (S1) Upper metal mold (UM)