PURPOSE: To continuously and easily prepare a ultrathin film laminate by bringing the ultrathin film formed by developing a polymer solution on the surface of the water into contact with the surface of a temporary support preliminarily coated with a liquid and subsequently transferring the same to the surface of a solid substrate.
CONSTITUTION: A liquid supply tank 18 storing a liquid 11 is provided at a position before the contact of a ultrathin film 5 with a temporary support base material 9 and a coating roll 10 is provided in the liquid supply tank 18 so that at least the roll part thereof is brought into contact with the liquid 11 and the surface of the temporary support base material 9. By rotating the coating roll 10, the liquid 11 is adhered to the surface of the coating roll 10 and applied to the surface of the temporary support base material 9. Subsequently, the ultrathin film 5 is temporarily laminated to the coating surface of the base material 9 and finally laminated to the surface of a solid substrate 20. Therefore, the homogenous ultrathin film laminate of the solid substrate 20 can be continuously prepared by the support base material.
FUJIMURA YASUO
ISHITANI TAKAE
SAKAI ISOJI
MATSUMOTO TSUNETAKA
