FOAM USING PHENOL RESIN AND A MANUFACTURING METHOD THEREOF, CAPABLE OF IMPROVING FIRE RETARDANT CHARACTERISTICS AND INCOMBUSTIBILITY

摘要

PURPOSE: Foam using phenol resin and a manufacturing method thereof are provided to form foam at room temperature without heat energy, since a post-curing process is performed by the heat of a chemical reaction.;CONSTITUTION: A manufacturing method of foam using phenol resin comprises the following steps. Composition-A is manufactured by mixing foaming agent 2.5~5%, cyclohexane 0.02~0.05%, surfactant 0.75~2.0%, and conditioner 0.01~0.1% with water-soluble phenol resol type resin 100%. Composition-B consists of composition-A and sulphonic aqueous solution 60~70%. Composition-A and composition-B are mixed, stirred, and injected into a foaming device.;COPYRIGHT KIPO 2011