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    • 2. 发明专利
    • Exterior method
    • 外部方法
    • JP2013032675A
    • 2013-02-14
    • JP2011202263
    • 2011-09-15
    • Takenaka Komuten Co Ltd株式会社竹中工務店Konishi Co Ltdコニシ株式会社
    • YAMAMOTO MASATOOKAMOTO HAJIMETAKAHASHI HIROMUYOSHIDA SHINGOISHIBASHI YUKIMITSUMATSUBARA MICHIHIKOSUGITA KEITAROKATSUTA YOSHINOBUKUSUKI KOJIYAMAZOE HIROTOMOIIJIMA YOSHIHITO
    • E04F13/21
    • PROBLEM TO BE SOLVED: To provide an exterior method which is capable of sticking an exterior material to an uneven base with excellent adhesion and followability, and is excellent in workability.SOLUTION: The exterior method includes: a step X of forming an unevenness adjustment layer by applying, to at least a part of a base material surface, a composition for unevenness adjustment, for which a viscosity A measured at a rotation speed 1 r/min under a temperature condition of 23°C based on JIS K6833-1 using a B type viscometer is in a range of 1000 Pa s to 3000 Pa s, a viscosity ratio (A/B) of the viscosity A and a viscosity B measured at a rotation speed 10 r/min is 6 or higher, and for dumbbell physical properties measured based on JIS A5557 indicated by a hardened object obtained by being hardened, the maximum tensile strength is 0.4 N/mmto 2.0 N/mm, and an elongation percentage at rupture is 40% to 200%; and a step Y of applying a reaction curable adhesive onto a base material where the unevenness adjustment layer is formed, and then sticking the exterior material.
    • 要解决的问题:提供一种能够将外部材料粘附到具有优异的粘合性和随动性的不均匀基体上并且加工性优异的外部方法。 外部方法包括:通过向基材表面的至少一部分施加用于不均匀调整的组合物形成不均匀调整层的步骤X,以组合物1的转速1测量的粘度A 在使用B型粘度计的基于JIS K6833-1的23℃的温度条件下,r / min在1000Pa·s〜3000Pa·s的范围内,粘度A的粘度比(A / B)和粘度 以10r / min的转速测定的B为6以上,通过硬化得到的硬化物所表示的JIS A5557测定的哑铃物理特性,最大拉伸强度为0.4N / mm 2 至2.0N / mm 2 ,断裂伸长率为40%〜200%; 以及将反应性固化性粘合剂涂布在形成有凹凸调整层的基材上,然后粘贴外部材料的步骤Y。 版权所有(C)2013,JPO&INPIT