Patents Assigned to Meihan Shinku Kogyo Company Limited
  • Patent number: 6589598
    Abstract: The present invention provides a method for coating a plate with a coating solution comprising the steps of: holding the plate in such a manner that surfaces of the plate to be coated are aligned substantially parallel to a gravity direction; moving the plate in a direction parallel to the surfaces of the plate and at a right angle to the gravity direction; passing the plate between two coating rolls to which the coating solution is applied, which rolls rotate in the same direction as that of the plate while being in contact with the surfaces of the plate, and which rotation axes are substantially perpendicular to a moving direction of the plate and to normal direction of the surfaces of the plate; and forming a film of the coating solution on at least one surface of the plate.
    Type: Grant
    Filed: November 7, 2001
    Date of Patent: July 8, 2003
    Assignees: Sumitomo Chemical Company, Limited, Meihan Shinku Kogyo Company Limited
    Inventors: Shinsuke Ochiai, Nissho Iwamoto
  • Publication number: 20020127347
    Abstract: The present invention provides a method for producing a coated plate comprising the steps of: holding a plate in such a manner that surfaces of the plate to be coated is aligned substantially parallel to a gravity direction; placing the plate between two coating rolls having substantially horizontal rotation axes; passing the plate between the coating rolls, wherein a coating solution is supplied to at least one coating roll and the plate almost contacts with the coating rolls, by moving the plate upward and/or moving the coating rolls downward while causing the coating rolls to rotate in a direction opposite to movement of the plate; and forming a film of the coating solution on at least one surface of the plate. By this method, a coated plate having substantially even coating thickness is obtained and both sides of a plate can be coated at a time and at a faster speed, which results in a superior productivity.
    Type: Application
    Filed: February 22, 2002
    Publication date: September 12, 2002
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED, MEIHAN SHINKU KOGYO COMPANY LIMITED
    Inventors: Shinsuke Ochiai, Kouichirou Watanabe, Nissho Iwamoto, Masaji Kawasaki
  • Publication number: 20020104479
    Abstract: The present invention provides a method for coating a plate with a coating solution comprising the steps of: holding the plate in such a manner that surfaces of the plate to be coated is aligned in substantially parallel to a gravity direction; moving the plate to a direction parallel to the surfaces of the plate and at right angle to the gravity direction; passing the plate between two coating rolls to which the coating solution is applied, which rotate in contact with the plate to the same direction as that of the plate, and which rotation axes are substantially perpendicular to a moving direction of the plate and to normal direction of the surfaces of the plate; and forming a film of the coating solution on at least one surface of the plate. According to the method of the present invention, simultaneous coating on both surfaces of the plate can be executed at a faster coating speed, and a coated film of a superior uniformity in thickness and of a better appearance can be obtained.
    Type: Application
    Filed: November 7, 2001
    Publication date: August 8, 2002
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED, MEIHAN SHINKU KOGYO COMPANY LIMITED
    Inventors: Shinsuke Ochiai, Nissho Iwamoto