Anti-glare glass and preparation method thereof
An anti-glare and glass technology, used in glass manufacturing equipment, glass forming, glass rolling, etc., can solve the problems of low light transmittance, the risk of corrosive drugs, and the rate of non-wearable products, and achieve good anti-glare. effect, high light transmittance and clarity
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Embodiment 1
[0034] The preparation method of the anti-glare glass of the present embodiment, such as figure 1 shown, including the following steps:
[0035] 1) Weighing and mixing: raw material formula (mass percentage): SiO 2 :71%, Na 2 O: 13%, Al 2 o 3 : 1.25%, CaO: 8.95%, MgO: 4%, K 2 O: 1.04%, others: 0.76%; the above-mentioned raw materials were pulverized into particles with a particle size of 0.2-1.2mm, and then the particles were uniformly mixed, sent to a ball mill, and ball-milled to a particle size of 100-200 mesh powder;
[0036] 2) Calendering molding: Add the ball-milled powder in step 1) into the glass melting furnace, melt at 1500°C, keep it warm for 30 minutes, and then adjust the temperature to 1200°C, so that the glass liquid level at the overflow port reaches 80-100mm, and enter the calendering operation Forming; in the process of calendering, flat rollers are used to make the lower surface of the glass into a smooth surface, and the roughness Ra of the smooth sur...
Embodiment 2
[0041] The preparation method of the anti-glare glass of the present embodiment comprises the following steps:
[0042] 1) Weighing and mixing: formula (mass percentage): SiO 2 :71%, Na 2 O: 13%, Al 2 o 3 : 1.25%, CaO: 8.95%, MgO: 4%, K 2 O: 1.04%, others: 0.76%; the above-mentioned raw materials were pulverized into particles with a particle size of 0.2-1.2mm, and then the particles were uniformly mixed, sent to a ball mill, and ball-milled to a particle size of 100-200 mesh powder;
[0043] 2) Calendering molding: Add the ball-milled powder in step 1) into the glass melting furnace, melt at 1600°C, keep it warm for 20 minutes, then adjust the temperature at 1300°C, so that the glass liquid level at the overflow port reaches 80-100mm, and enter the calendering operation Forming; in the calendering process, the lower surface of the glass is prepared as a smooth surface by using a flat roller, and the roughness Ra of the smooth surface is less than 0.05 μm; the embossing ro...
Embodiment 3
[0048] The preparation method of the anti-glare glass of the present embodiment comprises the following steps:
[0049] 1) Weighing and mixing: formula (mass percentage): SiO 2 :71%, Na 2 O: 13%, Al 2 o 3: 1.25%, CaO: 8.95%, MgO: 4%, K 2 O: 1.04%, others: 0.76%; the above-mentioned raw materials were pulverized into particles with a particle size of 0.2-1.2mm, and then the particles were uniformly mixed, sent to a ball mill, and ball-milled to a particle size of 100-200 mesh powder;
[0050] 2) Calendering molding: Add the ball-milled powder in step 1) into the glass melting furnace, melt at 1500°C, keep it warm for 20 minutes, and then adjust the temperature at 1250°C to make the glass liquid level at the overflow port reach 80-100mm, and enter the calendering operation Forming; in the calendering process, the lower surface of the glass is prepared with a flat roller to make a smooth surface, and the roughness Ra of the smooth surface is less than 0.05 μm; the upper surfa...
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