Concrete cure blanket having reflective bubble layer and method of manufacturing
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United States of America Patent
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Mar 19, 2013
Grant Date -
Jun 16, 2011
app pub date -
Oct 15, 2010
filing date -
Feb 19, 2002
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Abstract
A method of manufacturing a lightweight multilayer heat reflective concrete cure blanket having a moisture-impervious top outer layer, a moisture-impervious bottom outer layer, and the top and bottom layers sealingly connected to each other at the boundaries of the layers to form a moisture-impervious chamber between the first and second layers. The chamber includes at least one bubble type insulative layer therein, and the bottom surface of the blanket comprises a heat reflective material to reflect heat emanating from the concrete when the blanket is placed over the concrete. In a further embodiment, heat reflective material is applied to at least one inner bubble type layer to reflect additional heat which radiates from the concrete through the insulative layer and back towards the concrete.
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