According to a survey, more and more home decoration or engineering renovations have begun to use microcrystalline stone as a floor decoration material. This ceramic tile is more and more popular with high-end decoration with crystal clear, elegant and luxurious appearance. . At the same time, there will be a problem, that is, how to choose microcrystalline stone?
Regarding the question of “how to choose microcrystalsâ€, Jialunshi ceramics experts put forward some suggestions. High-quality microcrystalline stone not only has a gorgeous appearance, but its own performance is very important. These properties include weather resistance. Weathering resistance, acid and alkali resistance, and anti-pollution, easy to clean, wear and impact resistance, low water absorption.
Although we can see a variety of microcrystalline stones in the building materials market, in fact, there are not many microcrystalline stones with good quality and stable performance. On the question of how to choose and identify, the reporter visited the ceramics professionals of Jialunshi. The advice I got was how to choose the seven key details of microcrystalline stone that cannot be ignored.
1. Inspection label: The product packaging box should have the name of the factory, the address of the factory, the name of the product, the telephone number of the after-sales service, the specifications, the quantity, the trademark, the date of manufacture and the standards implemented. For the porcelain brick, the CCC certification mark must be inspected. For decorative tiles, it is advisable to select products with radionuclides that meet Class A requirements.
Second, the splicing effect: good ceramic tile size deviation is small, a batch of products placed vertically on a plane to see if there is any jagged phenomenon. Looking at the level of flatness, the edges of the two bricks can be pressed together to see if there are any gaps. Good product deformation is small, and the brick surface is flat and beautiful after paving. Look at the color difference of the product, put a few pieces of brick together and carefully look at the light, the products with different shades between the products, the overall effect is poor after the paving.
Third, look carefully: the quality of the tile glaze should be smooth, delicate, shiny glaze crystal clear, matt glaze soft and comfortable. Under sufficient natural light or fluorescent lighting, the bricks should be placed vertically at a distance of 1 m and no obvious glazed defects should be visible. The pattern of the pattern of bricks should be delicate and realistic, without obvious defects such as lack of color, broken lines and misalignment. The shading and trademark of the back of the high quality ceramic products are clear and complete, with little glaze or defects.
Fourth, the amount of light weight: the weight of a tile, in general, the same size of the tile, the weight of the water absorption is low, the internal quality is also good.
5. Tap listening: Gently tap the tile and listen to its sound. The better quality product sounds crisp and sweet. Poor quality products are due to improper formulation of raw materials, short firing cycle, low firing temperature, and an “empty†sound when struck.
Sixth, comparative varieties: floor tiles according to the glazed surface, divided into glazed floor tiles and unglazed floor tiles. Glazed floor tiles are mainly used for floor decoration of bathrooms and kitchens, and are used together with interior wall tiles. Most of the floor tiles are polished to a polished surface. Most polished tiles have a water absorption of less than 0.1%, also known as vitrified tiles. The polished surface of the polished brick is a high-grade ceramic product.
Seven, tile corners: When paving tiles, many consumers and workers have encountered difficulties in the alignment of corners, which means that the flatness of tiles may not be too close. When selecting tiles, randomly select a few pieces. With the gaze of the tile along the diagonal and diagonal lines, Jialun Shi ceramics professionals reminded that if there is a phenomenon of “warpingâ€, it means that the flatness of the tile is not enough. If not, it means that the flatness of the tile is basically passed. This is also a small trick to buy tiles.
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A flange can also be a plate or ring to form
a rim at the end of a pipe when fastened to the pipe. A blind flange is a plate
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pipes, where the connecting pieces have flanges by which the parts are bolted
together.
Although the word flange generally refers to
the actual raised rim or lip of a fitting, many flanged plumbing fittings are
themselves known as 'flanges':
There are many
different flange standards to be found worldwide. To allow easy functionality
and interchangeability, these are designed to have standardised dimensions.
Common world standards include ASA/ASME (USA), PN/DIN (European), BS10
(British/Australian), and JIS/KS (Japanese/Korean). In the USA, ANSI stopped
publishing B16.5 in 1996, and the standard is ASME B16.5
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