Marble Whitening

Thus, first the surface and then the inner parts of the product are dried and the hard layer formed on the outer surface of the product due to shrinkage prevents the transfer of heat to the inner parts and the moisture inside the product to the outside of the product. In microwave drying method, unlike traditional drying methods, since the electromagnetic field affects the material as a whole, a selective heating is carried out by directly targeting the water molecules in the material. In this method, heat is generated directly in the product. The moisture in the product is evaporated by heating in very short periods of time and the moisture transfer is from inside to outside due to the vapour pressure difference in the internal and external environment. Thus, the heat transfer problem occurring in traditional drying methods is eliminated in microwave drying method.

Industrial microwave marble bleaching is a process that uses microwave technology to whiten marble stones. This process is used to remove chemical substances and stains from the surface of the marble. To carry out this process, marble pieces are placed in the microwave cabinet and energised by microwaves to clean the marble surfaces. The advantages of this process are that it can clean marble quickly and effectively, reduce costs by reducing the use of chemicals and is environmentally friendly.