COMPOSITION HAVING A THERMAL STORING FUNCTION AND A HEAT INSULATING MATERIAL FOR GREEN HOUSE USING THEREOF CAPABLE OF MAINTAINING SURROUNDING TEMPERATURE BY VENTING HEAT WHEN THE TEMPERTURE DRAMATICALLY DROPPED

摘要

PURPOSE: A composition having a thermal storing function and a heat insulating material for green house using thereof are provided to maximize heat insulating effect with simply process and low cost.;CONSTITUTION: A composition having a thermal storing function comprises 50-60 parts by weight of rice chaff, 10-20 parts by weight of phase change material, 20-30 parts by weight of aqueous emulsion of acrylic polymer, 5-10 parts by weight of diatomite, 5-10 parts by weight of sericite, and 5-7 parts by weight of vermiculite. The composition additionally comprises 3-5 parts by weight of stabilizer, 2-3 parts by weight of aqueous blowing agent, and 3-5 parts by weight of vegetable starch. The rice chaff has average particle diameter of 1000 mesh, and the diatomite, sericite, and vermiculite have average particle diameter of 800 mesh. The vegetable starch is selected from corn starch, potato starch, sweet potato starch, and tapioca starch.;COPYRIGHT KIPO 2012