How to shape heat preservation brick?

March 15, 2024Nov 25, 2024

To reduceHeat preservation brickporosity, improve the quality of heat preservation brick, rise shape pressure. To brick of common heat preservation, shape pressure should achieve 137MPa; Of brick of high density heat preservation shape pressure should be inside limits of 176 ～ 215MPa. That is to say, the friction that introduces 250t above only presses bricky machine to shape, ability obtains such result. Porosity of heat preservation adobe should achieve following requirements: The ≤ of heat preservation brick such as Ⅰ 21% ; The ≤ of heat preservation brick such as Ⅱ 23% ; The ≤ of heat preservation brick such as Ⅲ 22% before shaping, want to examine model dimension. Model of brick of common heat preservation puts feet rate: Upside 1.5% ; Face of press press of medium, bottom 3.0% ; Be not 1.5% of press press face.