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Refractive tempered glass and manufacturing method thereof
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A tempered glass and manufacturing method technology, applied in glass manufacturing equipment, manufacturing tools, glass molding, etc., can solve the problems of easy corrosion and aging, pollution blackening, poor impact resistance, etc., achieve durable deformation and discoloration, and easy separation The effect of falling off, not easy to deform and change color
Inactive Publication Date: 2018-06-01
宁波俐辰新能源有限公司
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Problems solved by technology
[0003] However, with the development of the times, the degree of specialization of glass is getting higher and higher, and some residents need refraction-type tempered glass (which can be seen from the inside but cannot be seen from the outside) for privacy considerations. Type glass is coated glass on the outer surface. No matter what method of coating is used, the coating is metal oxide or pure metal. This is to use the optical absorption spectrum of metal or metal oxide to absorb light in a certain frequ
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Embodiment 1
[0028] A kind of refraction type tempered glass, its essential body composition comprises silicon dioxide 85Kg, sodium oxide 15Kg by weight; The inner surface of the essence is fixed with a high refractive layer composed of silicon dioxide, phosphorus pentoxide and germanium oxide, The outer surface is fixed with a low refractive layer composed of silicon dioxide, sulfur dioxide, carbon dioxide and boron oxide. (All chlorides and fluorides are regenerated into oxides under the action of pure oxygen and high temperature, but due to steam solidification, the real conversion ratio and the mass and thickness of deposition cannot be accurately calculated, but the number of moles will not be higher than the number of moles of raw materials , the molar number of the actual deposit is about 93%-95% of the raw material, which is specially explained here, the same below)
[0029] The manufacturing method of the above-mentioned refraction tempered glass comprises the following steps:
...
Embodiment 2
[0050] A kind of refraction type tempered glass, its essential body composition comprises silicon dioxide 90Kg, sodium oxide 10Kg by weight; The inner surface of the essence is fixed with a high refraction layer composed of one layer of silicon dioxide, phosphorus pentoxide and germanium oxide, The outer surface is fixed with a low refractive layer composed of silicon dioxide, sulfur dioxide, carbon dioxide and boron oxide.
[0051] The manufacturing method of the above-mentioned refraction tempered glass comprises the following steps:
[0052] 1) Preparation before production
[0053] ① Vitreous body raw material preparation: prepare silicon dioxide 90Kg, sodium oxide 10Kg by weight;
[0054] ②Inner surface material preparation: prepare 8Kg of silicon tetrafluoride, 0.5Kg of phosphorus oxychloride, and 0.7Kg of germanium tetrachloride by weight;
[0055] ③External surface material preparation: prepare 8Kg of silicon tetrafluoride, 0.2Kg of sulfur hexafluoride, 0.2Kg of dica...
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Abstract
The invention discloses refractive tempered glass and a manufacturing method thereof. An essential body of the refractive tempered glass is prepared from the following components in parts by weight: 85-90 parts of silicon dioxide and 10-15 parts of sodium oxide; a silicon dioxide-base high-refraction layer is fixed on the inner surface of the essential body, and a silicon dioxide-base low-refraction layer is fixed on the outer surface of the essential body. The refractive tempered glass is obtained by firing pure raw materials, then carrying out thermal tempering, and respectively preparing the high-refraction layer and the low-refraction layer by means of vapor deposition. The refractive tempered glass shields light from inside to outside, has good light transmittance to external light, is good in impact resistance, and is not easy to deform and discolor.
Description
technical field [0001] The invention relates to the field of glass products, in particular to a refractive tempered glass and a manufacturing method thereof. Background technique [0002] Tempered glass, that is, glass with compressive stress on the surface, can be obtained by physical or chemical methods in conventional technology. When the glass is subjected to external force, the surface stress is first offset, thereby improving the bearing capacity and enhancing the glass's own resistance to wind pressure, cold and heat, and impact. sex etc. In this way, there is no sharp edge when the glass breaks, and the safety is better. [0003] However, with the development of the times, the degree of specialization of glass is getting higher and higher, and some residents need refraction type tempered glass (you can see the outside from the inside but can't see the inside from the outside) out of privacy considerations. Type glass is coated glass on the outer surface. No matter ...
Claims
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Application Information
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