1. Look carefully at the appearance Through careful obs […]
1. Look carefully at the appearance
Through careful observation, the quality of the floor tiles and the quality of the inlays are often “original”: the surface of the floor tiles is flat, the corners are neat, the surface layer is bright, and there are no inclusion spots or glazed color in the glaze layer or the glaze layer. Floor tiles can generally be judged to be of good quality, and vice versa.
In addition, the quality of the floor tile decoration is mainly based on whether the joint height between the brick and the brick is greater than 0.5 mm, whether the flatness of the overall surface is greater than 2 mm in the range of 2 meters, and whether the seam flatness exceeds 3 in the length of 5 meters. Millimeter, where the above range is exceeded, the quality of the decoration is unqualified.
2. Check the floor tiles with empty drums
The inspection method usually uses a special small steel hammer or a small iron hammer and a small iron rod, and gently taps the four corners and the middle of the floor tile to detect whether the floor tile has an empty drum sound. The sound is crisp and normal. If the sound of the hollow is empty, it means that the quality of the inlay is not qualified, and it must be removed and replaced in time. During the inspection, the empty floor tiles were marked, and the floor tiles were found to be broken and violent.
3. Water splash test
Floor tile inlays also have a drainage slope requirement for balconies, bathrooms and kitchens. Check the floor of the bathroom, kitchen, and balcony for pits and shovel. If the water is smooth, you will know if you have a lot of water. This "process" can be put to the end. After all the other items have been tested, use water-filled equipment to put water on the ground and wait for a while. Where the water accumulates, it indicates where the floor tiles are unevenly laid or the water is sloped. Not done enough.