What is marble? ? How to choose?

Marble is a basic stone. Marble is different from ordinary stone. On the one hand, its color is not single, but there are many patterns and patterns to choose from. On the other hand, the surface gloss of marble stone is also very good, which is especially suitable for making some kitchen consoles or marble coffee tables and tables. Today, I will give you some examples about marble classification, including their categories and suggestions and skills for selection.

1. What is marble?

1. Rough grinding: Use 50#, 150#, 300# and 500# diamond resin hard grinding blocks (do not use soft water grinding discs for rough grinding, which may easily cause waves and affect the flatness). The water supply for rough grinding is slightly larger, but remember not to be too much. After each grinding, thoroughly absorb water and check the deep scratches left by cutting abrasive.

2. Fine grinding: 800#, 1000# and 2000# diamond resin soft water grinding discs are used, and fine grinding accounts for 35% of the whole grinding time. The first light appears after fine grinding to 800#, and the gloss can reach 50 degrees after fine grinding to 2000#.

3. Fine grinding: 3000# diamond resin soft water grinding disc is used for jet A2 grinding, ion exchange and fine grinding, accounting for 20% of the total grinding time. After fine grinding, the glossiness is greatly improved, and the density of marble surface is improved, which lays a solid foundation for polishing agent (NO2+Q5 mirror repairing agent) and enhances the adhesion of polishing materials.

4. Polishing: Polishing and polishing with animal hair pad with power over 2HP, rotating speed 175-2 10rpm, weight 45-70kg, 3M pad, nano pad, matching marble mirror repairing paste NO2 and 2X mirror locking knife. After polishing, the surface gloss of marble can reach at least Q5.

5. If it is difficult to make translucent stone, such as jazz white and resin artificial stone, if it is still not bright enough after the above methods, spray A2 again, polish it with 3000# until it is dry, then polish it repeatedly with nano-pad, and combine it with marble mirror shaving cream NO2 and 2X mirror lock knife to form emulsion Q5, and nano-inorganic polymer forms a crystalline layer with glassy brightness. It has the functions of high hardness, wear resistance, transparency, water resistance, dirt resistance and anti-slip.

Second, marble stone? How to choose

1, first of all, the radiation standard of marble is qualified, which is similar to that of ceramic tile. It is some granite, not marble, that has exceeded the standard. See me for details about how to distinguish marble from granite.

2. Look at the texture. The texture of marble is natural, and some defects are normal. If there are many flaws, it is that the merchant lied to you. Generally speaking, fewer defects are more expensive than more defects in the same species.

3. Look at the brightness. Generally, newly ground marble is bright and has a strong sense of reflection, which will appear dim after a long time. Consumers may say that I like dull, which is ok, but because marble usually has a little hole, manufacturers will fill it with resin, and the resin has a fixed life, which is also the reason why many used marble is easy to get dirty (because the resin used to fill the hole is gone, and some small dust has gone in). Please see me here about which marble varieties have fewer holes.

4. See if there is a net. Some will stick a layer of resin net on the bottom of the stone, the reason is to make the stone stronger. Well, it is precisely because those stones are not good and fragile that we need to add a layer of net. In fact, as a manufacturer, the advantage of adding a layer of net is that it should be 1.8cm thick to be firm. If I add another layer of net, it may be 1.3.

5. Look at the price. Imported stone is generally more expensive than domestic stone. As for which ones are imported, which ones are made in China, and which ones are expensive or cheap, you don't have to distinguish between them. When Baidu searched, it called the manufacturer of Yunfu or Shuitou to ask about the price. On the whole, the price of X2 is reasonable.

The above examples are suggestions and skills about marble classification structure, from which we can know that qualified marble stone not only has good surface gloss, but also has many choices of patterns and patterns, which can be used to process marble tables, marble coffee tables or marble operating tables. You can refer to the above, understand the classification of marble stones in combination with your own needs and style preferences, and determine the final plan in combination with the purchase price comparison.

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