Cement bags

Using pressure filling, cement filling material is mixed with cement quickly into the air pressure. Needs in the bag bag and surface pressure, otherwise emissions to into, this material is a pair of contradictory exhaust and moistureproof, traditional cement bags to solve this contradiction. I company design ", "microporous technology in the design of every square metre bag surface number more than 5000 microporous, pore size can be adjusted according to the size of the air. When completed, with cement filling bags of negative pressure decreases, microporous surrounding wool fibers (paper) fiber, sealed cement powder blocking microporous, effectively solve the problems, ensure the exhaust and moistureproof cement packing quality requirements. As the special factory, shandong province of shanxi yangquan zaozhuang cement concrete are exported using paper compound bag, use gauze effect is good.