| 摘要 |
The present invention relates to a double floor plate formed in compression molding and using pulp and a manufacturing method thereof. Cement, silica sand No. 5, silica sand No. 6, silica sand No. 7, silica powder, slaked lime (Ca(OH)2), gypsum hemihydrate (CaSO4·½H20), plasticity bauxite, and the pulp are mixed at the weight ratio of 5-15 : 5-15 : 10-20 : 10-20 : 20-35 : 0.5-2 : 1-3 : 2-5 : 10-20, and the mixed mixture is compressed and molded with a panel shape. Pre-curing and autoclave curing are successively performed so that the pulp is manufactured. According to the present invention has excellent sound performance such as sound insulation and sound absorption, fire resistance, heat conductivity, and structural stability. [Reference numerals] (S11) Weigh raw materials;(S12) Mix raw materials with a mixer;(S13) Mixer discharge;(S14) Transport it with a compression molder;(S15) Compression molding;(S16) Form removal and transportation;(S17) Pre-curing;(S18) Autoclave curing;(S19) Discharge and slow cooling;(S20) Examination;(S21) Storage and shipment |
