| 摘要 |
An improved flexible multilayer heat reflective blanket for use in the curing of concrete and other insulative uses. Also disclosed is an improved method of insulation incorporating the heat reflective characteristics of metallic foil layers. The blanket comprises thermoplastic, moisture-impervious outer surface layers which enclose insulative layers and heat reflective layers of aluminum foil or like heat reflective materials. The foil layers contain the heat radiating from the surface to be insulated by reflecting heat escaping through the insulative layers of the blanket back through the insulative layers towards the insulated surface, resulting in a heat reflective blanket with increased thermal resistance without a corresponding increase in thickness. The use of heat reflective layers obviates the need for additional layers of insulation resulting in a thinner, lightweight and more flexible heat reflective blanket.
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