Определение качества шифера
1. Flatness inspection Place a steel flat ruler with a straightness tolerance of 0.1mm on the two diagonal lines of the inspected surface naturally, and measure the gap between the ruler surface and the board surface with a feeler gauge or vernier caliper. 2. Angle inspection It is measured with a 90 degree steel square […]
Качество контроля плоскостности шифера
Place a steel flat ruler with a straightness tolerance of 0.1mm on the two diagonal lines of the inspected surface naturally, and measure the gap between the ruler surface and the board surface with a feeler gauge or vernier caliper. The measured value of the maximum gap indicates the flatness of the board. The measured […]
Качество углового контроля шифера
It is measured with a 90 degree steel square with an internal angle perpendicularity tolerance of 0.13mm and an internal angle side length of 500mmx400mm. Place the short side of the square against the short side of the plate, and the long side of the square against the long side of the plate. Use a […]
Контроль качества внешнего вида шифера
1. Steps Use a vernier caliper to measure the height of the steps, and measure the maximum value as the height of the steps. 2. The visible cracks are visually inspected, and the hidden cracks are determined by the hammering method (that is, hitting the plate with a metal hammer, and distinguishing whether there is […]
Внешний вид шифера Качество контроля Качество
1. With pattern and color tone, put the qualified board and the tested board flat on the ground, standing at a distance of 1.5m from the board for visual inspection. 2. Manually gouge the board flat on the ground, and visually inspect it at a distance of 1.5m from the board. 3. The number of […]
Применение шифера в благоустройстве дома
The scientific name of slate bluestone is limestone. It is the most widely distributed rock among sedimentary rocks. It is produced all over the country. The main ingredients are calcium carbonate and clay, silicon oxide, and magnesium oxide. When the silica is high, the hardness of slate culture stone is high, the bulk density of […]
Хороша ли гранитная плитка для стен пола ванной комнаты
Are Granite Tiles Good For Bathroom Floor and Wall Paving in Daily Life? Natural granite tiles are attractive, durable and versatile, and come in many colors and styles. They are ideal for decorating in a rustic-themed room and are resistant to stains and moisture. Granite tiles are perfect for foyers and throughout your home. Numerous hotel […]
Хорош ли каррарский мрамор для кухонных столешниц
Is Carrara Marble Good For Kitchen Countertops It's been more than a year now, and there have been more than a few incidents with marble kitchen or bathroom countertops, and I've gone through each one and re-released and removed the bad etching marks. Nothing major has happened that would have led to any regrets […]
Хорош ли кварц калакатта
Is Calacatta Quartz Good Calacatta quartz has softer, subtler, finer, and more delicate veins that disappear in the background. If you place a white Carrara quartz on a Calacatta quartz top, you will find that the veins on the white quartz are softer, granular, and one-dimensional than on a Calacatta countertop in the […]
Как выглядит белый каррарский мрамор
What Does White Carrara Marble Look Like It is found in many parts of the world but the marble that is available in the United States is gathered in the mountains of Carrara, a town in northern Tuscany. In Carrara, there are three common types of Italian marble: Calacatta, Statuario, and the so-called Statuario. Carrara […]
Как изготавливаются гранитные плиты
How Are Granite Slabs Made Consider the process of extracting granite, processing it into slabs, exporting it, and returning it to use, such as on your shiny new countertop. The first step in the production of a granite slab is to extract the raw material granite from the earth. On the other hand, granite worktops […]
Являются ли гранитные столешницы термостойкими
Are Granite Countertops Heat Resistant There is not a single object in your kitchen that can generate enough heat to damage granite. Under normal circumstances, do not damage a granite countertop when heated by a hot pan or saucepan. Heat-resistant granite countertops can be damaged by a hot pot or pan. The sealing on granite […]