Kerb is a boundary stone commonly used at the edge of the road, also known as dental stone or kerb. It is the boundary between carriageway, sidewalk, green space, isolation belt and other parts of the road on the road, which plays a role in ensuring the traffic safety of pedestrians and vehicles and ensuring the tidiness of the edge of the road. Sometimes we need to dry the curb stone. What points should we pay attention to when drying the curb stone
1、 Pay attention to the surface of the stone: when drying, observe the surface at any time to determine the drying time. If the stone cracks, it shall be restored immediately.
2、 Pay attention to the temperature of the stone: when using the dryer, ensure that the drying temperature is set at 40 ℃. Too low temperature has no effect on drying; If the temperature is too high, it will damage the stone.
3、 Pay attention to the speed of stone: when drying, not only the drying temperature but also the speed should be controlled. Generally speaking, pay attention to the speed of the dryer so that the dryer can move on the plate at a uniform speed. If the speed is too fast, it will encounter uneven heat.
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