MANUFACTURING METHOD OF AN AEROGEL-OPEN CELL FOAM COMPOSITE CAPABLE OF INCREASING PRODUCTION VOLUME OF AEROGEL-OPEN CELL FOAM COMPOSITE PER UNIT VOLUME OF OPEN CELL FOAM, BY INCREASING THE IMPREGNATED AMOUNT OF AN AEROGEL PRECURSOR PER UNIT VOLUME OF OPEN CELL FOAM

摘要

PURPOSE: A manufacturing method of aerogel-open cell foam composite is provided to improve compressive strength, flexural strength and productivity.;CONSTITUTION: A manufacturing method of aerogel-open cell foam composite comprises: a step of mixing aerogel precursor solution and open cell foam; a step of forming gel from the mixture of the aerogel precursor solution and open cell foam; and a step of drying the gel. The swelling ratio of the open cell foam due to the contact with the aerogel precursor solution is 10-25 volume%.;COPYRIGHT KIPO 2012