信息与文摘科技成果与新产品板岩装饰材料板岩是一种自然界经亿万年地壳运动形成的，是一种天然艺术品。板岩因其具有特征构造一板理，故沿板理不仅易于劈分，且劈分后的岩石表面纹理丰富，有平滑光洁的自然面、浮雕般变化的自然面、凹凸不平的自然面，以及具有晕彩的自然... Information and Abstracts Science and Technology Achievements and New Products Slate decoration materials Slate is a kind of natural art created through the movement of millions of years of earth’s crust. Because slate has a characteristic structure and structure, it is not only easy to split along the plate, but also has a rich texture on the surface of the rock after splitting. It has a smooth and clean natural surface, a relief-like natural surface, uneven natural surface, As well as the nature with iridescence...