Under normal circumstances, the thickness of the tempered glass of 5 mm material, the heat resistance temperature is 240 degrees, and a piece of tempered glass with a thickness of 10 mm, the heat resistance temperature can reach 280 degrees. 3. At the same time, tempered glass is also divided into architectural tempered glass and industrial tempered glass. We refer to high temperature resistant tempered glass, generally referred to as industrial tempered glass. 4, tempered glass, the temperature difference between cold and hot fusion is generally within 200 degrees, should prevent the glass from rupture due to rapid cooling
The tempered glass is resistant to high temperature, and the tempered glass has good thermal stability. The temperature difference that can withstand is three times that of ordinary glass, and it can withstand the temperature difference of 200 °C.
Water cutting, also known as water jet cutting, is a high-pressure water jet cutting technology, which is a machine that uses high-pressure water flow cutting. The workpiece can be arbitrarily carved under the control of the computer, and is less affected by the texture of the material. Because of its low cost, easy operation and high yield, water cutting is becoming the mainstream cutting method in industrial cutting technology.
Due to the effect of the energy gradient, the cutting means such as laser, gas plasma, jet, etc., the deeper the cut surface (the farther away from the nozzle), the worse the cutting ability, so the formed cutting surface is often not perpendicular to the workpiece surface, which is called cutting. Slope, which is an inherent defect of all cutting methods. Although the cutting slope can be partially reduced by increasing the cutting energy or lowering the cutting speed, there is still a problem that the cutting cannot be completely vertical. Therefore, the idea of tilting the cutting head was proposed in 1997, and there are commercial products in the world. This is the most direct and effective way to solve the cutting inclination and improve the precision. The principle is that by adding two more rotating shafts on the basis of the original three-axis platform, the cutter head can swing in any direction, and using the slope model set in the system in advance, through the real-time calculation of the cutting trajectory, and then according to the cut The material and thickness of the workpiece are corrected, and the cutting head is continuously oscillated during the cutting process, so that the cut workpiece reaches a perfect non-slope state.
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