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سنگ مرمر عمدتاً از کلسیت، سنگ آهک، سرپانتین و دولومیت تشکیل شده است
Marble is mainly composed of calcite, limestone, serpentine and dolomite, and its main component is calcium carbonate, which accounts for more than 50%. Others include magnesium carbonate, calcium oxide, manganese oxide and silicon dioxide. Marble is generally soft in nature, which is relative to granite. Of course, you don't need to bother about this, because this geological age is calculated in billions. In our lifetime, this marble qualitative change is a limited change. Marble floor tiles have attracted the attention of consumers with their gorgeous appearance and very practical features. The difference between marble and other architectural stones is that each marble floor tile has a different texture. The marble with clear and curved texture is smooth and delicate, bright and fresh, like a visual feast that brings you time and time again, and is installed in the living room. , Can set off the living room more elegant and generous. Because marble generally contains impurities, and calcium carbonate in the atmosphere is affected by carbon dioxide, carbides, and water vapor, it is also easy to weather and dissolve, and the surface of the marble quickly loses its luster.
2021-02-17
اخبار
سنگ مرمر در اصل به سنگ آهک سفید با نقوش سیاه تولید شده در دالی اشاره دارد
Marble originally refers to the white limestone with black patterns produced in Dali, Yunnan Province. The section can form a natural ink landscape painting. In ancient times, marbles with shaped patterns were often used to make painting screens or mosaic paintings. Later, the name marble gradually developed to refer to everything with various colors and patterns, and marble was used as limestone for building decoration materials. The white marble is generally referred to as white marble, but the white marble for statues made in the West is also called marble. Regarding the name of the marble, there is a saying-the marble in Dali, my country used to be the best quality. Hence the name.
2021-02-16
اخبار
سنگ مرمر همچنین می تواند در آثار هنری عملی مانند هنرها و صنایع دستی حک شود
The marble is very beautiful after polishing. Marble is mainly used for processing into various shapes and plates, as the walls, floors, platforms, and columns of buildings, and is often used as materials for monumental buildings such as monuments, towers, and statues. Marble can also be carved into practical works of art, such as arts and crafts, stationery, lamps, and utensils. According to the classification of marbles, the naming principles are different. Some are named after the place of origin and color, such as Dandong green, Tieling red, etc.; some marbles are named after patterns and colors, such as Snow White and Ai Yeqing; some are named after patterns. Such as autumn scenery and ocean waves; marble has traditional names, such as white marble and crystal ink jade. Therefore, the phenomenon of similar names or different rocks with the same name often appears due to the different origins of marble.
2021-02-15
اخبار
سنگ مرمر یک سنگ دگرگونی است که از دمای بالا و فشار بالا تشکیل شده است
Marble is a metamorphic rock formed by the high temperature and high pressure of the original rocks in the earth's crust. The internal force of the earth's crust promotes the qualitative change of various types of rocks. The change of marble quality refers to the change in the structure, structure and mineral composition of the original rock. The new type of rock formed by the marble qualitative transformation is called metamorphic rock. Marble is mainly composed of calcite, limestone, serpentine and dolomite, and its main component is calcium carbonate, which accounts for more than 50%. Others include magnesium carbonate, calcium oxide, manganese oxide and silicon dioxide. Marble is generally soft in nature, which is relative to granite. Of course, you don't need to bother about this, because this geological age is calculated in billions. In our lifetime, this marble qualitative change is a limited change. Marble floor tiles have attracted the attention of consumers with their gorgeous appearance and very practical features. The difference between marble and other architectural stones is that each marble floor tile has a different texture. The marble with clear and curved texture is smooth and delicate, bright and fresh, which is like a visual feast ...
2021-02-13
اخبار
سنگ مرمر به طور کلی از نظر خصوصیات فیزیکی نرم تر است
سنگ مرمر به طور کلی از نظر خواص فیزیکی نرم تر است که نسبت به گرانیت است. در دکوراسیون داخلی، سنگ مرمر برای میز تلویزیون، طاقچه پنجره و کف داخلی مناسب است. مرمر یک نام تجاری است، نه یک تعریف سنگ شناسی. سنگ مرمر یک دسته اصلی از سنگ های تزئینی معماری طبیعی است. به طور کلی به سنگهای کربناته دگرگون یا غیر دگرگونی اطلاق میشود که عملکرد تزئینی دارند و میتوانند به سنگهای معماری یا صنایع دستی تبدیل شوند. مرمر به سنگ مرمر، سنگ آهک، دولومیت و اسکارن و مرمر اطلاق می شود که از دگرسانی های مختلف سنگ های کربناته تشکیل شده است.
2021-02-12
اخبار
بلوک های مرمر باید شکل موازی پای قائم الزاویه داشته باشند.
Due to the different applications of natural marble, its industrial technical requirements have different focuses. Natural marblemarble blocks The main requirements of the building materials industry standard (JC202-92) for natural marblemarble blocks are as follows: Marble blocks must have the shape of a right-angled parallelepiped. The size of marble blocks requires a length greater than or equal to 100cm, a width greater than or equal to 50cm, and a height greater than or equal to 70cm. The appearance quality of marble requires that the hue patterns of the same batch of marble blocks should be basically the same; the appearance quality grades such as missing corners, missing edges, and cracks of marble blocks should meet the requirements of Table 4.25.6. The physical performance requirements of marble (JCT202-2001): bulk density is not less than 2.6g/cm3; water absorption is not more than 0.5%; dry compressive strength is not less than 50MPa; bending strength is not less than 7.0MPa.
2021-02-11
اخبار
فرآیند ساخت سنگ زنی سنگ مرمر و درمان پولیش کریستال
The construction process of marble's grinding treatment and crystal polishing treatment: First, before refurbishing and polishing the marble, do waterproofing first. The purpose is to make the marble absorb as little water as possible, so as to reduce the water absorption rate of the marble. After 300#, do the waterproofing. At that time, the waterproof effect will be reduced or disappeared because of the grinding. If allowed, it is best to do waterproofing again after 800#. When encountering relatively loose marbles, such as white sand beige, sandstone, tropical rain forest, wood grain stone, etc., first use high-content sealing curing agent (such as super-hard inorganic coating, silicone resin sealant with a content of more than 40%) as pre-treatment. It makes the marble harden the material while filling the looseness.
2021-02-10
اخبار
سنگ مرمر به راحتی لکه دار می شود
Marble is easy to stain. When cleaning, you should use less water. Wipe it regularly with a slightly damp cloth with a mild detergent, and then dry and polish it with a clean soft cloth to restore the marble's luster. Or wipe it carefully with a liquid scrubbing agent. You can use lemon juice or vinegar to clean the stains, but the lemon should not stay on it for more than 2 minutes. Repeat the operation if necessary, then wash and dry. For minor scratches, special marble polishing powder and care agent can be used. For antique or valuable marble furniture, please ask professionals to deal with it. This maintenance method uses a stone recrystallization system, this system has two parts, one part refers to the machine tool part, the other part refers to some special chemical materials; chemical materials are also divided into two categories: one is marble and then The other type of crystallization system is the marble recrystallization system. The basic principle of marble is to combine some special chemical materials with the structure and organization of the stone surface layer and micro-rheological reaction by means of the heat generated by friction under the action of machinery, ...
2021-02-09