| abstract |
The present invention relates to a reflective insulating material having a flame retardant and a method for manufacturing the same, wherein the porous mesh is made of a flame retardant resin mixture, and each of the pores of the porous mesh is surrounded by a partition wall and a reflective film to perform a heat shielding function. A reflective film made of aluminum film is attached to the upper and lower surfaces of the flame-retardant insulating foam forming the air layer by heat fusion, and the polyester resin (PET) has a thickness of 0.5 ± 0.1 μm on the surface exposed to the air. Thin film coating to form a corrosion-resistant thin film coating layer. The present invention has the advantage of having flame retardancy that is difficult to expect in the conventional reflective heat insulating material because it forms a flame-retardant heat insulating foam with a flame-retardant resin mixture, in particular, the conventional reflection using a plate-shaped heat insulating foam because the flame-retardant heat insulating foam is manufactured in a porous mesh shape Compared to the type insulation, the raw material for manufacturing insulation foam can be reduced by approximately 60% or more, and additionally, the weight of the product can be reduced, thereby reducing the transportation cost of the product, and it is easy to transport, cut, and install during operation. |