| 摘要 |
PURPOSE: A complex insulating material for construction is provided to ensure improved insulation capacity because aluminum foil layers are formed on the inner and outer surface thereof and to prevent condensation caused by a temperature difference by employing air pockets. CONSTITUTION: A complex insulating material for construction comprises a first double-sided adhesive tape, square air pockets, a second double-sided adhesive tape, foam resin(39), a third double-sided adhesive tape, and a fourth aluminum foil layer(45). The first double-sided adhesive tape bonds a first aluminum foil layer(31), a polyester non-woven fabric(32), and a second aluminum foil layer(33). The square air pockets are continuously and repetitively formed in a polymer foaming agent layer(34) by horizontal and vertical supports in order to block heat transfer. The second double-sided adhesive tape bonds the polymer foaming agent layer and a third aluminum foil layer(35). The foam resin is attached to one side of the third aluminum foil layer in order to reinforce and support the polymer foaming agent layer. The third double-sided adhesive tape bonds the foam resin and the third aluminum foil layer. The fourth aluminum foil layer is attached to one side of the foam resin with an adhesive tape in order to reflect heat.
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