Following the identification of full fly ash fired bricks produced by Hebei Hengshui Guoxin Building Materials Co., Ltd., on December 28, 2002, Hailan Building Materials Metallurgical Machinery Manufacturing Co., Ltd. of Qinhuangdao provided the whole fly ash fired bricks. The brick production line also passed technical appraisal in Qinhuangdao.
At the appraisal meeting, relevant experts heard and reviewed the technical report, trial work report, quality inspection report, economic benefit analysis report, and new report on the production line provided by the company for the production of full fly ash fired bricks. Previously, relevant experts also examined the actual conditions of the production line. After full discussion, experts believe that the company’s full fly ash fired brick production line uses 92% to 94% of fly ash as raw material to make bricks, which is different from the general sense of the brick production line. In order to adapt to the characteristics of low plasticity or even no plastic fly ash materials, the main aspects of the material have been innovated, and the performance and technical parameters have also been importantly adjusted in trial and error. At the same time, Hebei Hengshui Guoxin Building Materials Co., Ltd. production practice has proved that the production line of the process, technical equipment, reasonable design, stable and normal operation, to meet the full production of fly ash bricks. This kind of production line has less investment in construction. The cost of producing full-fired fly ash fired bricks is the same as that of clay bricks. The product quality is good, the economic and social benefits are significant, and it has extensive application and promotion value. Its technology and technical equipment have reached the leading domestic level, filling the domestic gap.
At the appraisal meeting, relevant experts heard and reviewed the technical report, trial work report, quality inspection report, economic benefit analysis report, and new report on the production line provided by the company for the production of full fly ash fired bricks. Previously, relevant experts also examined the actual conditions of the production line. After full discussion, experts believe that the company’s full fly ash fired brick production line uses 92% to 94% of fly ash as raw material to make bricks, which is different from the general sense of the brick production line. In order to adapt to the characteristics of low plasticity or even no plastic fly ash materials, the main aspects of the material have been innovated, and the performance and technical parameters have also been importantly adjusted in trial and error. At the same time, Hebei Hengshui Guoxin Building Materials Co., Ltd. production practice has proved that the production line of the process, technical equipment, reasonable design, stable and normal operation, to meet the full production of fly ash bricks. This kind of production line has less investment in construction. The cost of producing full-fired fly ash fired bricks is the same as that of clay bricks. The product quality is good, the economic and social benefits are significant, and it has extensive application and promotion value. Its technology and technical equipment have reached the leading domestic level, filling the domestic gap.
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