Shandong wins Asian machinery specializing in the production of various types of brick, brick machine, brick machine, hollow brick, brick pavement and other equipment of the old brick factory.
      Cement brick Recipe: cement brick recipes, unburned clay cement bricks, clay mixed with a small amount of cement and additives, without burning, the Nature Conservancy from the new tiles. Its production process is as follows:
     First, raw material selection
     1, clay: to contain a certain amount of loose particles, in order to facilitate mixed cement. Less sand clay, can be equipped with sand in the soil. Less sand and hard clay, after adding sand to be milled.
     2, Cement: incorporation of 10% of the 425 # ordinary portland cement, can improve the strength and water resistance of brick, not crack after flooding. Otherwise, there will be general brick cracking phenomenon.
     3, admixture: the incorporation of a small amount of additives (booster), in addition to improving the strength of brick induration, but also reduce the amount of cement, reduce product cost.
     4, water: an appropriate amount of water, the strength of the brick is high. Forming less water, the difference between the strength of the brick, the material in the mold resistance is large, single-sided pressure, brick underside not dense; forming more water, the bottom surface of moist, easy to damage when the mold. When the sand moisture content of 3-5%, water consumption by 10 percent during molding is appropriate. If the raw sand too much, then dropped to 8 percent.
     Second, the process operation
     1, mixing time: long mixing time will be able to mix evenly. Dry mixture 20 minutes more than 10 minutes of strength increased 15-23%; wet mixing time caking material is not appropriate. The mixed material storage time to about two hours is appropriate, too long or too short, will reduce the compressive strength of the brick.
     2, the molding pressure: clay, cement block molding pressure to 500 kg per square centimeter is best. Under this pressure, the products high compressive strength, good water resistance. Pressure is too low, not compacted.
     3, curing conditions: clay cement bricks general use of solar protection. Sun and nature conservation 7 days age strength, equivalent to 67-90% of the intensity of the 28 days of age; 28 days age strength of 80-95% a quarter age strength.
      Shandong Sheng Machinery Co., Ltd has been committed cement products machinery research and development, production and sales, with advanced equipment, professional and technical skills, and two decades of practical experience, the company has always been at the forefront of research and development center block making machine market development , concerned about the advanced technology at home and abroad, to develop products for the investment needs of different users, there are block making machine, hydraulic tile machine, cement pipe machine, blender, suspended roller machine, wire rod machine equipment. Currently has 19 branch offices and six foreign countries (Nigeria, Tanzania, Algeria, Kenya, Mozambique, Ethiopia) and exported more than 100 countries and regions.