Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
To provide decorative finishing which can exhibit stable performance such as adhesion even when a condition changes until a finishing coating material is coated after an undercoat material has been coated and dried.SOLUTION: A decorative finishing method for coating an undercoat material onto a substrate, drying the undercoat material and then coating a finishing coating material thereto, in which the undercoat material contains an epoxy resin, an amine curing agent and a pigment, a pigment volume concentration is 1-30%, a blending ratio of the epoxy resin to the amine curing agent is [(blending amount of amine curing agent/active hydrogen equivalent of amine curing agent)/(blending amount of epoxy resin/epoxy equivalent of epoxy resin)], and is 1.0 or less.SELECTED DRAWING: None
【課題】下塗材の塗装・乾燥後、仕上塗材を塗装するまでの条件が変化しても、密着性等において安定した性能を発揮できる化粧仕上げを得る。【解決手段】本発明は、下地に対し下塗材を塗装し、当該下塗材の乾燥後、仕上塗材を塗装する化粧仕上げ方法であって、前記下塗材は、エポキシ樹脂、アミン硬化剤、及び顔料を含有し、顔料体積濃度が１～３０％であり、前記エポキシ樹脂と前記アミン硬化剤との配合比が、[（アミン硬化剤の配合量／アミン硬化剤の活性水素当量）／（エポキシ樹脂の配合量／エポキシ樹脂のエポキシ当量）]で、１．０以下であることを特徴とする。【選択図】なし
To provide decorative finishing which can exhibit stable performance such as adhesion even when a condition changes until a finishing coating material is coated after an undercoat material has been coated and dried.SOLUTION: A decorative finishing method for coating an undercoat material onto a substrate, drying the undercoat material and then coating a finishing coating material thereto, in which the undercoat material contains an epoxy resin, an amine curing agent and a pigment, a pigment volume concentration is 1-30%, a blending ratio of the epoxy resin to the amine curing agent is [(blending amount of amine curing agent/active hydrogen equivalent of amine curing agent)/(blending amount of epoxy resin/epoxy equivalent of epoxy resin)], and is 1.0 or less.SELECTED DRAWING: None
【課題】下塗材の塗装・乾燥後、仕上塗材を塗装するまでの条件が変化しても、密着性等において安定した性能を発揮できる化粧仕上げを得る。【解決手段】本発明は、下地に対し下塗材を塗装し、当該下塗材の乾燥後、仕上塗材を塗装する化粧仕上げ方法であって、前記下塗材は、エポキシ樹脂、アミン硬化剤、及び顔料を含有し、顔料体積濃度が１～３０％であり、前記エポキシ樹脂と前記アミン硬化剤との配合比が、[（アミン硬化剤の配合量／アミン硬化剤の活性水素当量）／（エポキシ樹脂の配合量／エポキシ樹脂のエポキシ当量）]で、１．０以下であることを特徴とする。【選択図】なし
DECORATIVE FINISHING METHOD
化粧仕上げ方法
YAMAMOTO IKUE (Autor:in)
10.02.2022
Patent
Elektronische Ressource
Japanisch
IPC:
B05D
PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
,
Verfahren zum Aufbringen von Flüssigkeiten oder von anderen fließfähigen Stoffen auf Oberflächen allgemein
/
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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