There Is to Be Innovation for Sicoma Planetary Concrete Mixer

<p>mild environment should be created at the early stage of drying. At the time of artificial drying, the relative humidity of preheating section airflow should be remained between 80% and 95%.</p>Henan Daswell Machinery Co., Ltd,is a professional manufacturer and trader specializing in the research, development and production of construction machinery for nearly 30 years. Our main products are as follows:<a href="http://www.daswellchina.com/products/concrete-mixers/diesel-concrete-mixer.html">cement mixer</a> for sale,<a href="http://www.dwdieselmixer.com/">concrete mixer</a>s,We will provide you with the best product and service. <p> <p>Network cracks: when the raw bricks caught in the rain are dried once again, intersectional cracks which seem like spider web will appear on the surface of the bricks. Besides, before dehydration of the inside, the over-fast dehydration and speedy shrinkage of the surface at the initial phase of drying can cause cracks.</p> <p>Prevention methods: the raw bricks should be prevented from being blown by high wind before the early stage of drying and near the drying room. In addition <a href="http://www.dwmixers.com/">concrete <a href="http://www.daswellchina.com/products/concrete-batchingplants/ready-mixed-concrete-mixing-plant.html">batching plant</a></a>, intensified screening should be taken to protect brick being blown in the period of natural drying. When artificially drying raw bricks <a href="http://www.dwmixers.com/products/concrete-mixer/diesel-concrete-mixer.html/">diesel concrete mixer</a>, the space between bricks and the top should be kept within 50 mm to prevent bricks being cracked by high-speed wind on the top and each side.</p> <p>Wind cracks: overly fast wind speed, leading to dewatering and drying shrinkage of the surface of bricks, can cause the transversal cracks on the surface of cement bricks, for the central section dries slowly without shrinkage, so the surface of the brick will appear pull cracks.</p> <p>How to deal with wind cracks and network cracks of baking-free bricks?</p>