DECORATING METHOD

• Main Author: YAMAMOTO IKUE
• Format: Patent
• Language: English; Japanese
• Published: 06.12.2018
• Subjects: APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; FIXED CONSTRUCTIONS; FORMS; HANDLING BUILDING MATERIALS ON THE SITE; PERFORMING OPERATIONS; PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHUTTERING; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING

To provide a decorating method which repairs surface deterioration of an existing wall surface that has an uneven pattern and is provided with an existing coating film, can obtain appearance having excellent finishing properties, and can suppress occurrence of defects such as blistering, peeling, and cracking.SOLUTION: With respect to an aged deteriorated existing wall surface, surface treatment material and finishing material are applied in this order. As the surface treatment material, material is used which contains non-aqueous resin (A) that has glass transition temperature of -40 to 60°C and is derived from a specific epoxy compound and inorganic particles (B) having average particle size of 0.1-30 μm, a content of the inorganic particles (B) is 100-500 pts.wt. with respect to 100 pts.wt. of solid content of the resin (A), and the inorganic particles (B) containing inorganic particles (b1) having average particle size of 0.1-2 μm and a refractive index of 1.7-3.0 in weight ratio (b1)/(B) of 0.05/1 to 0.5/1.SELECTED DRAWING: None 【課題】凹凸模様を有し、既存被膜を備えた既存壁面に対し、その表面劣化を修復し、仕上り性に優れた外観を得るとともに、膨れ、剥れ、割れ等の不具合発生を抑制することができる化粧方法を提供する。【解決手段】経年劣化した既存壁面に対し、表面処理材及び仕上材を順に塗付する。当該表面処理材として、ガラス転移温度が−４０〜６０℃である、特定のエポキシ化合物由来の非水系樹脂（Ａ）、及び平均粒子径０．１〜３０μｍの無機質粒子（Ｂ）を含み、上記無機質粒子（Ｂ）の含有量が、上記樹脂（Ａ）の固形分１００重量部に対し１００〜５００重量部であり、上記無機質粒子（Ｂ）は、平均粒子径０．１〜２μｍ、屈折率１．７〜３．０の無機質粒子（ｂ１）を、（ｂ１）／（Ｂ）＝０．０５／１〜０．５／１となる重量比で含むものを使用する。【選択図】なし