CONCRETE MOLDING FRAME MATERIAL REPELLENT LAMINATE, CONCRETE MOLDING FRAME MATERIAL SHEET AND FILM, AND CONCRETE MOLDING FRAME MATERIAL COMPRISING THE SAME

• Main Authors: YUKI SHOZO, YAMADA ARATA, ITO NOBUYUKI, ISHIKAWA MIKIO
• Format: Patent
• Language: English; Japanese
• Published: 12.07.2018
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; FIXED CONSTRUCTIONS; FORMS; HANDLING BUILDING MATERIALS ON THE SITE; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; PERFORMING OPERATIONS; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHUTTERING; TRANSPORTING

PROBLEM TO BE SOLVED: To provide a repellent laminate used for a concrete molding frame material, which exhibits high repellency even after being used repeatedly, exhibits high detachability from hardened concrete, and can well prevent generation of dents.SOLUTION: A concrete molding frame material repellent laminate 10 of the present invention includes a base material 11 and a repellent function layer 12 on the base material. The repellent function layer is formed by containing repellent fine particles 13 and bead particles 14 whose mean particle diameter is larger than that of the repellent fine particles.SELECTED DRAWING: Figure 1 【課題】繰り返し使用しても高い撥水性を発揮し、硬化後のコンクリートとの高い剥離性を有し、かつ窪みの発生を良好に防止することができるコンクリート成型枠材に用いられる撥水性積層体を提供する。【解決手段】本発明のコンクリート成型枠材用撥水性積層体１０は、基材１１と、該基材上に撥水機能層１２とを備え、撥水機能層が、樹脂、撥水性微粒子１３及び該撥水性微粒子よりも平均粒子径の大きいビーズ粒子１４を含んでなることを特徴とする。【選択図】図１