Refractories Co., Ltd., Zhengzhou City shangzhuang find we usually say is fired brick (clay bricks). In the construction field, artificial small bulk material, clay was born. The main raw materials are clay brick as the name suggests, of which there are shale, coal gangue powder, these raw materials are indispensable for the production of clay brick, we refer to these materials after a mud treatment, die forming, after dehydration, roasting and processing . Changes in the physical properties of clay so that he divided into two kinds of hollow and solid brick products, (clay bricks) of the production process is determined to have his raw clay brick manufacturers, the nature of the raw material is very important, but the quality is good the bad and the size of the production environment is also closely related, while the production of clay brick equipment in order to be reasonable layout, checking all aspects of the production of the technical requirements clay distributor, according to provisions of relevant state departments, combined with clay in a semi-soft clay is Lord, suitable for semi-hard plastic extruder extrusion production process. Clinker and clay combined ratio to be reasonable, the material can be processed into the mud, and then shaping, natural drying, calcination into clay. Refractories Co., Ltd., Zhengzhou City shangzhuang remind everyone clay brick production attention, to be completely dried brick (about one to two months), then into the kiln firing, the whole brick making process of the most important part , the general quality of the use of coal as fuel bricks, and a higher density of the filter pulp is used straw bricks, pine and other slow burn slowly. After ten days of firing, the basic body is sintered, as then slowly turn off, outside air into the kiln, after cooling the body appears red, this is our common red brick, brick kiln will have rust inside turn, by sintering at high temperature clay brick, with clay to seal the crown holes, reducing air to enter into a reducing atmosphere so that the kiln temperature, so clay wholesale, higher-order body red iron oxide is reduced to cheap gray iron oxide, in order to prevent low-cost compact body iron is oxidized again in the top of the kiln sealed with soil iron water, when the temperature of the water into steam, absorb heat kiln, kiln blank body in the cooling process continues to maintain a reducing atmosphere, until completely cooled after the kiln. Process into a brick from the loess is completed. Haikou clay | clay brick manufacturers | shangzhuang Refractories (certified merchants) are provided by shangzhuang Refractories Co., Ltd., Zhengzhou City. Zhengzhou City shangzhuang Refractories Co. (www.yntjj.com.cn) (www.yntjj.com.cn) is specialized in "MgO-C, high alumina bricks, clay brick, castable, acid brick, alkali brick custom shaped brick "of enterprises, companies adhering to the" honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Cheng Haitao.