[color=rgba(0, 0, 0, 0.9)]烧结砖产品在烧成的过程中都是掺有燃烧原料,通称为内燃烧成。在窑内经过干燥、预热、烧结、冷却四个过程。[color=rgba(0, 0, 0, 0.9)]①在干燥过程中主要是排除砖坯成型后的水分,干燥温 ...
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