| 摘要 |
A microporous metallized fabric suitable for use as a thermally-insulating material in a hostile environment comprises a microporous fabric substrate for example of a spun-bonded polyethylene having a layer of aluminum deposited thereon by a vacuum deposition technique. A thin layer-typically of 0.9-1.0 g/m2-of a polyamide-based ink is then printed on to the metallizing, by way of a photogravure printing process, in such a way as not to affect the porous structure of the metallized fabric. The metallized fabric of this invention finds a particular application as screening for commercial glass-houses, to reduce the heat-losses therefrom. |
