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    • 80. 发明公开
    • 보온축열 바닥재
    • 热绝缘地板材料
    • KR1020000066695A
    • 2000-11-15
    • KR1019990013987
    • 1999-04-20
    • 고려화학 주식회사
    • 남광현
    • B32B27/30
    • B32B27/18B32B27/304B32B2264/105B32B2264/12B32B2307/302
    • PURPOSE: Provided is a heat insulating floor material using metal powder and PCM(Phase changed material), which have an excellent heat conductivity. CONSTITUTION: The floor material comprising a multilayer includes at least one layer having 0.1-50 pts.wt. (based on the PVC of 100 pts.wt. in each layer) of the heat conductive metal powder and 0.1-50 pts.wt. (based on the PVC of 100 pts.wt. in each layer) of the phase changed material coated spherically with a resin. The metal powder having a diameter of 1-50 micrometers is at least one selected from the group consisting of Cu, Ag, Ni, Fe, Fe2O3, an activated carbon. The phase changed material having a diameter of 5-100 micrometers is at least one compound selected from the group consisting of CH3COONa-3H2O, CaCl2-6H2O, Na2SO4-10H2O.
    • 目的:提供使用金属粉末和PCM(相变材料)的绝热地板材料,其具有优异的导热性。 构成:包括多层的地板材料包括至少一层0.1-50重量份的层。 (基于每层100重量份的PVC)的导热金属粉末和0.1-50重量份 (基于每层100重量份的PVC)用树脂球形涂覆的相变材料。 直径为1-50微米的金属粉末是选自Cu,Ag,Ni,Fe,Fe 2 O 3,活性炭中的至少一种。 直径为5-100微米的相变材料是选自CH3COONa-3H2O,CaCl2-6H2O,Na2SO4-10H2O中的至少一种化合物。