Birth aerated concrete block equipment to promote the economic development has played a role in fueling. Why do I say that with China's economic development, and improving people's living standards gradually estate also slowly heat up. Today, the real estate development can be said to a peak of development, and the purchase price also rose to its peak. Plus many small production companies springing up, almost directly in the night are long out. The present situation, cause a lot of arable land occupied Dongguan aerated concrete blocks investment, so that reduction of arable land gradually multiplied, so the state has adopted policies to protect farmland repeated orders prohibiting unauthorized land occupation and expansion. Aerated concrete block production-related technical issues: 1 sand aerated concrete block is in fact a rational, scientific silicon, calcium than the problem. The main raw material chemistry, high and low, its formula is different. Sound science are formulated, their purpose is to ask the basic synchronization stepless chemical reaction. Otherwise, simply do not meet or exceed the national standard blocks. 2 If some major raw material chemical composition is low, add more conventionally on the chemical composition can be improved, while another less can it not do? Many will be ignored with Dongguan aerated concrete block supporting material density, in fact cement, gypsum should adjust the ratio. 3 especially lime aerated concrete block production in Dongguan, its great change, so the ratio of ingredients is also undergoing change, plus the reduction ratio of whole ingredients, mainly based on the casting temperature adjustment. 4 To really well aerated coagulation block, pouring general slump of about 190-210mm, pouring temperature 50 ℃, mold box made full time control in 23-25 ??minutes, reaching a maximum temperature between 85-91 ℃ it is appropriate. 5 I know there are a lot of factory manager does not pay attention to this aspect of the problem, and believe that the block who does not? Listen to good advice and impolite words, the result is not normal production two or three months, the light produced defective, the failure of the block, resulting in the loss of more than 140 direct and indirect million. And later we learned a lesson, humbly ask the ingredients division, but also good at learning, and only then do block aerated concrete block, yield over 97%. Scientific knowledge does not allow false thing, it is understood, scientific and rational formula is particularly important, it must not be taken lightly. Dongguan aerated concrete block raw material, Branch-building materials (certified), aerated concrete block is supplied by Shenzhen Branch-Building Material Co., Ltd. Shenzhen Branch-Building Material Co., Ltd. (www.keyujiancai.com) (www.keyujiancai.com) Guangdong Shenzhen, brick, tile and block leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness , the maximum meet customer needs. Branch-building materials in leadership with the staff warmly welcome all inquiries negotiations to create KeYu building materials better future.