Honeycomb panel for construction

Abstract

Abstract PURPOSE:To obtain a light-weight and smooth surface honeycomb panel for construction with excellent strength, durability and productivity by adhering the gap between an enamel panel and aluminum honeycomb core, and the gap between the aluminum honeycomb core and a backing plate by a two-liquid cold setting type rubber modified epoxy adhesive. CONSTITUTION:By the use of acrylonitrile - butadiene copolymer having a functional group reacting with an epoxy group and a two-liquid cold setting type rubber modified epoxy adhesive consisting of epoxy resin and amine organic compound as an effectiveness component, a mold-worked enamel panel, aluminum honeycomb core and backing plate are adhered and joined one another so that a honeycomb panel for construction with excellent strength, durability and productivity as well as light weight and excellent surface smoothness is manufactured. The enamel panel used herein should be of the type in which various kinds of metallic plate of 0.3mm or more in its plate thickness is molded into a shallow box shape and an enamel layer is provided on the surface side thereof. As a metallic plate of 0.3mm or less in its thickness is used, the rigidity of the honeycomb panel is low, so that it may not be suitable for a panel for construction, in particular, for an exterior panel.

Inventors

• 👤 Takashi Nakatani
• 👤 隆 中谷
• 👤 Toshio Okuyama
• 👤 奥山　登志夫
• 👤 Doryo Minoura
• 👤 箕浦　道了
• 👤 Takeaki Baba
• 👤 馬場　武明

Bibliographic Details