Marble Material Classification Marble Daily Maintenance Level Precautions

Marble originated to a white, black-patterned limestone from Dali, Yunnan Province, but later on the name marble was extended to all forms of limestone used as building decoration material, the original rock in the marble crust. A metamorphic rock formed by the physical and chemical effects of high temperature and high pressure in the earth's crust, because of its many components, so the marble material is also more. Marble is mainly used for processing into various shapes and plates, as the wall and ground of buildings. Columns, columns, and columns are also commonly used in monumental buildings such as monuments, towers, statues, and other materials. Today we will introduce you to marble material classification and daily maintenance level of marble.

Marble material type

The types of marble can be roughly divided into four categories. The following describes the division of marble types:

Class A: Natural marble does not contain impurities and pores, and processing is also finer.

Class B: Machining is a little rougher than Class A. Natural stone has some small flaws that need to be separated, glued, and filled.

Class C: There are obvious flaws in the marble finished products, including pores, textures, and fractures. After the repair, the flaws can still be clearly seen.

Class D: After many times of treatment, the cockroach is still obvious. His color is rich and it is a good decorative material.

Marble is classified by variety. Its naming principle does not agree with, and some are named after origin and color, such as: Dandong Green Marble, Tieling Red Marble, etc.; others are named after the marble patterns and colors, snowflake blue marble, Aiyeqing marble; Some are also named after the marble pattern image, autumn marble, sea wave marble, etc.; others are named after the traditional name, white marble, crystal ink jade, etc., so the marble from different places of production will often

There are different named phenomena in the marble of the same kind. China is a big country producing marble, and it has initially ascertained that there are more than 40 varieties of marble in our country. At present, several of the more commonly used home furnishings have the following:

Because there are many varieties of marble used in construction, Xiao Bian cannot list them out for everyone. After we talked about the types of marble materials, Xiao Bian talked about how to distinguish marble materials.

High-quality marble resolution

First: According to the allowable deviation of the size of the marble, the allowable tolerances of the plane angle and angle, and the appearance quality, we have three grades of superior quality, first grade, and quality products for the marble stone slab, so we are buying} Marble First determine its rank.

Secondly, after determining the grades, we are inspecting the appearance quality of marble. Because of the natural formation of marble, it is unavoidable that there will be some defects. In addition, the quality of processing equipment and measuring tools will also cause some defects in marble slabs. According to national standards, certain grades of marble are allowed to have certain defects, but the higher the grade, the less obvious.

Third: When we distinguish the material of marble, we must also look at the stone of marble. Because the plates of marble are colorful, the colors are varied, the patterns are not the same, but the tone is basically the same, the color difference is not great, and the pattern The beauty is the collective performance of excellent products.

Fourth: check the surface gloss, the height of the Guanze degree on the marble surface will greatly affect the decorative effect of marble, the polished surface of the high-quality marble has the same mirror attention, can clearly reflect the scenery, but different quality marble Due to the different chemical composition, even the same level of marble will show differences in gloss.

Marble material properties

1. Non-deformation: Rocks undergo long-term natural aging, uniform organization structure, minimal linear expansion coefficient, internal stress completely disappeared, and no deformation.

2, high hardness: good rigidity, high hardness, strong wear resistance, temperature deformation is small.

3, long life: no need to oil, not easy to stick dust, maintenance, easy maintenance, long service life.

4, not 5, no magnetization: When measuring can be smooth movement, no sense of stagnation, not affected by the wet, the plane is set well. Physical properties: Specific gravity 2970-3070 kg/m3 Compressive strength: 2500-2600 kg/cm2 Elastic coefficient: 1.3-1.5 x 106 kg/cm2 Water absorption rate.

Marble daily maintenance

1-2 times a week stone care machine with nano wool pad (Brush pad) (if there is a 300-400 high speed machine better) spray a small amount of crystal surface maintenance agent or crystal hard powder on the clean or washed surface (The crystal hard powder must be added with water. The amount of water can be determined according to the humidity. The amount of water should be more when the weather is dry.) 1-2 grams per square meter.

Smooth it with a stone care machine, then grind it to light. Finally, use the dust to push the dust off the floor. Should be sprayed in sections, each 1-2 square meters. The pad should be kept clean. When too much dust is on it, the effect will be affected. If it is found to be stained, use it on the other side and change it until it is contaminated on both sides. Depending on the size of the work area, bring enough cleansing pad to clean it and dry it before use.

On a smooth dark floor, the pad can be replaced with a wire pad, which is better, but it should be noted that the floor is not smooth, or contamination of the pad will make the floor black.

Precautions

1. The stone surface must be dry and smooth. After the renovation, use animal bedding pads or nano wool pads to dry the surface temperature to about fifty degrees and do the crystal surface treatment.

2. Use clean steel wire and pad.

3. When you see it, you should stop immediately when the stone emits bright glass.

4. It is best to use neutral crystals, neutral renewal pulp.

Stone daily maintenance type crystal hard treatment: This is the best maintenance method, as long as the conditions can be achieved, it should try to adopt this method.

Tools and materials: stone care machine (brush machine), red pad, watering can, dust push, crystal surface care agent, crystal hard powder.

Editor's summary: The relevant information on the classification of marble materials and the daily maintenance level of marble has been introduced here for everyone. I hope this article will be helpful to everyone. If you still have something you don't understand, you can leave a message to Xiaobian at the bottom. We will answer your questions as soon as possible.

marble

Double jackets fire hose.

Double jackets, meeting higher pressure, abrasion high resistance.

PRESSURE REQUIRED: