FILM AND SUBSTRATE HAVING SURFACE COVERED WITH SAME

• Main Authors: MORITA, Masamichi, SAKAKURA, Atsushi, YAMAGUCHI, Hiroki, HOSODA, Kazuki
• Format: Patent
• Language: English; French; Japanese
• Published: 14.05.2021
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF MATERIALS THEREFOR; WOODSTAINS

The purpose of the present disclosure is to provide a film that has a high water-sliding property, and a substrate having a surface covered with the film.　The present disclosure provides a film with the following properties: a sliding rate at an angle of inclination of 30° of 150 mm/s or greater and a surface average roughness (Ra) of 1 μm or less. Also provided is a substrate having a surface covered with the film. L'invention a pour objet de fournir un film doté de propriétés de glissement d'eau élevées, et un substrat dont la surface est revêtue de ce film.　Plus précisément, l'invention concerne un film possédant les propriétés suivantes : la vitesse de glissement à 30° d'angle d'inclinaison est supérieure ou égale à １５０ｍｍ／ｓ ; et la rugosité moyenne de surface (Ra) est inférieure ou égale à １μｍ. En outre, l'invention fournit un substrat dont la surface est revêtue de ce film. 本開示は、水の滑落性の高い膜及び当該膜で表面が被覆された基材の提供を目的とする。　本開示は、次の性質を有する膜： 傾斜角３０°での滑落速度が１５０ｍｍ／ｓ以上、及び 表面平均粗さ（Ｒａ）が１μｍ以下。 並びに、当該膜で表面が被覆された基材を提供する。