Patents Assigned to A-1 GREEN TECH, INC
  • Patent number: 11428467
    Abstract: The present disclosure relates to a facility for forming a wood plastic composite by mixing and extruding wood powder and a polymer resin. According to a facility of the present disclosure, in a process of forming a wood plastic composite, gas and water vapor contained in wood powder and polymer resin are efficiently removed, and thus, a coupling force between wood powder and polymer resin increases, and also, wood powder is uniformly dispersed inside polymer resin, and thus, physical properties of a wood plastic composite to be formed is not degraded, and in addition, since there is no stagnant section while molten liquid of wood powder and polymer resin passes through each apparatus in the facility, wood powder is prevented from carbonizing or polymer resin is prevented from solidifying, and thus, physical properties of the wood plastic composite to be formed are maintained constant.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: August 30, 2022
    Assignees: NEXT-GEN GRAPHENE POLYMERS CO., LTD, A-1 GREEN TECH, INC
    Inventor: Jong-soo Kim
  • Patent number: 11285640
    Abstract: The present disclosure relates to a facility for forming one of a graphene-polymer resin composite and a carbon material-polymer resin composite. According to the facility of the present disclosure, in a process of forming the composite, gas and water vapor contained in graphene, a carbon material, and a polymer resin are effectively removed resulting in an increase in coupling force between the polymer resin and one of the graphene and the carbon material, and the graphene and the carbon material is uniformly dispersed inside the polymer resin resulting in no degradation of physical properties of the composite, and also, the polymer resin may be prevented from carbonizing and solidifying because there is no stagnant section while molten liquid of the polymer resin and one of the graphene and the carbon material passes through each apparatus in the facility, and thus, physical properties of the composite are maintained constant.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: March 29, 2022
    Assignees: NEXT-GEN GRAPHENE POLYMERS CO., LTD, A-1 GREEN TECH, INC
    Inventor: Jong-soo Kim
  • Publication number: 20210316478
    Abstract: The present disclosure relates to a facility for forming one of a graphene-polymer resin composite and a carbon material-polymer resin composite. According to the facility of the present disclosure, in a process of forming the composite, gas and water vapor contained in graphene, a carbon material, and a polymer resin are effectively removed resulting in an increase in coupling force between the polymer resin and one of the graphene and the carbon material, and the graphene and the carbon material is uniformly dispersed inside the polymer resin resulting in no degradation of physical properties of the composite, and also, the polymer resin may be prevented from carbonizing and solidifying because there is no stagnant section while molten liquid of the polymer resin and one of the graphene and the carbon material passes through each apparatus in the facility, and thus, physical properties of the composite are maintained constant.
    Type: Application
    Filed: April 8, 2020
    Publication date: October 14, 2021
    Applicants: NEXT-GEN GRAPHENE POLYMERS CO., LTD, A-1 GREEN TECH, INC
    Inventor: Jong-soo KIM
  • Publication number: 20210318064
    Abstract: The present disclosure relates to a facility for forming a wood plastic composite by mixing and extruding wood powder and a polymer resin. According to a facility of the present disclosure, in a process of forming a wood plastic composite, gas and water vapor contained in wood powder and polymer resin are efficiently removed, and thus, a coupling force between wood powder and polymer resin increases, and also, wood powder is uniformly dispersed inside polymer resin, and thus, physical properties of a wood plastic composite to be formed is not degraded, and in addition, since there is no stagnant section while molten liquid of wood powder and polymer resin passes through each apparatus in the facility, wood powder is prevented from carbonizing or polymer resin is prevented from solidifying, and thus, physical properties of the wood plastic composite to be formed are maintained constant.
    Type: Application
    Filed: April 8, 2020
    Publication date: October 14, 2021
    Applicants: NEXT-GEN GRAPHENE POLYMERS CO., LTD, A-1 GREEN TECH, INC
    Inventor: Jong-soo KIM