CN105565663A - Lilac aluminosilicate glass - Google Patents
Lilac aluminosilicate glass Download PDFInfo
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- CN105565663A CN105565663A CN201511020142.5A CN201511020142A CN105565663A CN 105565663 A CN105565663 A CN 105565663A CN 201511020142 A CN201511020142 A CN 201511020142A CN 105565663 A CN105565663 A CN 105565663A
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C4/00—Compositions for glass with special properties
- C03C4/02—Compositions for glass with special properties for coloured glass
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/225—Refining
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/04—Opacifiers, e.g. fluorides or phosphates; Pigments
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Abstract
一种淡紫色铝硅酸盐玻璃，包括常规铝硅酸盐玻璃本体，以及加入所述玻璃本体的着色剂，其中着色剂为Nd2O3。根据本发明的淡紫色铝硅酸盐玻璃，根据本发明的玻璃可提供一种在可见光下呈现淡紫色，并同时具有较高热稳定性能指标的玻璃配方。本发明提供的铝硅酸盐玻璃视觉效果好，能够在高档建筑玻璃中得到较好的运用，并且其热稳定性较高，可为恶劣的工作环境，提高使用的安全性。
A lavender aluminosilicate glass comprises a conventional aluminosilicate glass body and a colorant added to the glass body, wherein the colorant is Nd 2 O 3 . According to the lavender aluminosilicate glass of the present invention, the glass according to the present invention can provide a glass formulation that exhibits lavender under visible light and simultaneously has a high thermal stability index. The aluminosilicate glass provided by the invention has good visual effect, can be better used in high-grade architectural glass, and has high thermal stability, which can be used in harsh working environments and improve the safety of use.
Description
技术领域technical field
本发明涉及着色玻璃领域，更确切的提供在可见光下呈现淡紫色，且其应变点大于580℃的玻璃基板组成。The invention relates to the field of colored glass, and more precisely provides a composition of a glass substrate that appears lavender under visible light and whose strain point is greater than 580°C.
背景技术Background technique
随着高层建筑与对装饰玻璃的不断发展与需求，对高层建筑上使用的着色玻璃原片提出了越来越高的力学及热学要求，高强度的铝硅酸盐玻璃是最佳选择。淡紫色玻璃作为一种具有特殊颜色的玻璃板能够用于建筑物上的装饰。将两者结合起来能够发挥各自优势，扩大基础玻璃的运用面，增加传统产业的经济效益。With the continuous development and demand of high-rise buildings and decorative glass, higher and higher mechanical and thermal requirements are put forward for the original colored glass used in high-rise buildings. High-strength aluminosilicate glass is the best choice. Lavender glass, as a glass panel with a special color, can be used for decoration on buildings. Combining the two can give full play to their respective advantages, expand the application of basic glass, and increase the economic benefits of traditional industries.
发明内容Contents of the invention
本发明旨在本发明旨在提供淡紫色铝硅酸盐玻璃，该玻璃板具有视觉效果好，热稳定性高等特点，其具备了大规模工业化生产的可能性。The purpose of the present invention is to provide lavender aluminosilicate glass, which has the characteristics of good visual effect and high thermal stability, and has the possibility of large-scale industrial production.
为了达成上述目的，提供了一种淡紫色铝硅酸盐玻璃，包括常规铝硅酸盐玻璃本体，以及加入所述玻璃本体的着色剂，其中着色剂为Nd2O3。In order to achieve the above object, a lavender aluminosilicate glass is provided, comprising a conventional aluminosilicate glass body and a colorant added to the glass body, wherein the colorant is Nd 2 O 3 .
一些实施例中，所述着色剂Nd2O3的含量占玻璃总质量的质量百分比为0.05～0.3wt.％。In some embodiments, the content of the coloring agent Nd 2 O 3 is 0.05˜0.3 wt.% of the total mass of the glass.
一些实施例中熔制所述玻璃本体用的澄清剂为SnO2与Sb2O3的组合。In some embodiments, the clarifying agent used for melting the glass body is a combination of SnO 2 and Sb 2 O 3 .
一些实施例中所述澄清剂为SnO2与Sb2O3的总量占所述玻璃总质量的百分比为0.5～0.8wt.％。In some embodiments, the clarifying agent is that the total amount of SnO 2 and Sb 2 O 3 accounts for 0.5-0.8 wt.% of the total mass of the glass.
一些实施例中SnO2：Sb2O3为2：1～3：1。In some embodiments, the ratio of SnO 2 :Sb 2 O 3 is 2:1˜3:1.
一些实施例中熔制所述玻璃本体的澄清温度为1600℃～1610℃。In some embodiments, the clarification temperature for melting the glass body is 1600°C-1610°C.
根据本发明的淡紫色铝硅酸盐玻璃，根据本发明的玻璃可提供一种在可见光下呈现淡紫色，并同时具有较高热稳定性能指标的玻璃配方。本专利提供的铝硅酸盐玻璃视觉效果好，能够在高档建筑玻璃中得到较好的运用，并且其热稳定性较高，可为恶劣的工作环境，提高使用的安全性。According to the lavender aluminosilicate glass of the present invention, the glass according to the present invention can provide a glass formulation that exhibits lavender under visible light and simultaneously has a high thermal stability index. The aluminosilicate glass provided by this patent has good visual effects and can be better used in high-grade architectural glass, and has high thermal stability, which can improve the safety of use in harsh working environments.
以下结合附图，通过示例说明本发明主旨的描述，以清楚本发明的其他方面和优点。The following describes the gist of the present invention through examples in conjunction with the accompanying drawings, so as to clarify other aspects and advantages of the present invention.
附图说明Description of drawings
结合附图，通过下文的详细说明，可更清楚地理解本发明的上述及其他特征和优点，其中：The above and other features and advantages of the present invention can be more clearly understood through the following detailed description in conjunction with the accompanying drawings, wherein:
图1为根据本发明实施例的淡紫色铝硅酸盐玻璃的可见光透过率曲线图。FIG. 1 is a graph showing visible light transmittance of lavender aluminosilicate glass according to an embodiment of the present invention.
具体实施方式detailed description
参见本发明具体实施例的附图，下文将更详细地描述本发明。然而，本发明可以以许多不同形式实现，并且不应解释为受在此提出之实施例的限制。相反，提出这些实施例是为了达成充分及完整公开，并且使本技术领域的技术人员完全了解本发明的范围。The invention will be described in more detail below with reference to the accompanying drawings of specific embodiments of the invention. However, this invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
下文详细说明根据本发明实施例的一种淡紫色铝硅酸盐玻璃。A lavender aluminosilicate glass according to an embodiment of the present invention will be described in detail below.
根据本发明实施例的淡紫色铝硅酸盐玻璃，包括常规铝硅酸盐玻璃本体，以及加入所述玻璃本体的着色剂，其中着色剂为Nd2O3。The lavender aluminosilicate glass according to the embodiment of the present invention includes a conventional aluminosilicate glass body and a colorant added to the glass body, wherein the colorant is Nd 2 O 3 .
一些实施例中，所述着色剂Nd2O3的含量占玻璃总质量的质量百分比为0.05～0.3wt.％。In some embodiments, the content of the coloring agent Nd 2 O 3 is 0.05˜0.3 wt.% of the total mass of the glass.
一些实施例中熔制所述玻璃本体用的澄清剂为SnO2与Sb2O3的组合。In some embodiments, the clarifying agent used for melting the glass body is a combination of SnO 2 and Sb 2 O 3 .
一些实施例中所述澄清剂为SnO2与Sb2O3的总量占所述玻璃总质量的百分比为0.5～0.8wt.％。In some embodiments, the clarifying agent is that the total amount of SnO 2 and Sb 2 O 3 accounts for 0.5-0.8 wt.% of the total mass of the glass.
一些实施例中SnO2：Sb2O3为2：1～3：1。In some embodiments, the ratio of SnO 2 :Sb 2 O 3 is 2:1˜3:1.
一些实施例中熔制所述玻璃本体的澄清温度为1600℃～1610℃。In some embodiments, the clarification temperature for melting the glass body is 1600°C-1610°C.
此种玻璃在可见光下呈现出淡紫色，能够满足高档建筑装饰玻璃的需求。此种玻璃的应变点大于580℃，且具有较高的软化点，热稳定性较好，能够适合This kind of glass shows lavender under visible light, which can meet the needs of high-grade architectural decorative glass. The strain point of this kind of glass is greater than 580°C, and has a high softening point, good thermal stability, and can be suitable for
于在恶劣的环境内运用，提高玻璃长期使用的稳定性。It is suitable for use in harsh environments and improves the stability of glass for long-term use.
上述玻璃制备过程中，以SnO2及Sb2O3的混合物为澄清剂。本发明提供的玻璃在高温状态黏度大，需要选用特定组合的澄清剂，此处选用SnO2及Sb2O3的组合物，其可以有效的促进玻璃液在高温状态的澄清，提高产品质量。澄清剂的总含量占配合料含量的0.5～0.8％,且SnO2：Sb2O3为2：1～3：1。澄清剂作为促进玻璃澄清的外体加入，基本不进入玻璃结构，为保证玻璃本体质量，控制其含量不高于总含量的1％。此种玻璃基板适合于使用浮法大规模工业化生产；本专利提供的玻璃配方具有广泛的适用性，能够适合于在目前大多数运行的浮法生产线上大规模制造。In the above glass preparation process, a mixture of SnO 2 and Sb 2 O 3 is used as a clarifying agent. The glass provided by the present invention has a high viscosity at high temperature, and a specific combination of clarifiers is required. Here, the composition of SnO2 and Sb2O3 is used, which can effectively promote the clarification of molten glass at high temperature and improve product quality. The total content of clarifier accounts for 0.5-0.8% of the batch content, and the ratio of SnO 2 : Sb 2 O 3 is 2:1-3:1. The clarifying agent is added as an external body to promote the clarification of the glass, and basically does not enter the glass structure. In order to ensure the quality of the glass body, its content is controlled not to exceed 1% of the total content. This kind of glass substrate is suitable for large-scale industrial production using the float method; the glass formula provided by this patent has wide applicability and can be suitable for large-scale production on most currently operating float production lines.
实施例Example
本实施例中，采用高温硅钼炉熔制铝硅酸盐玻璃，实施例中采用的基础成分设计为常规的铝硅酸盐玻璃配方，SiO262wt.％；Al2O317wt.％；Na2O13wt.％；K2O1wt.％；MgO4.2wt.％；CaO2wt.％，同时着色剂Nd2O3的含量为0.2wt.％，澄清剂组合为SnO2：Sb2O3为2：1，且二者总量占玻璃总量的百分比为0.6wt.％，即SnO20.4wt.％，Sb2O30.2wt.％。以分析纯作为原料，按配方配制完成后将玻璃配合料放入高温硅钼炉中，以6℃/min的速度升温至1000℃后，然后以2.5℃/min升至1650℃，然后降至1600℃保温三个小时，用于发挥SnO2、Sb2O3澄清剂的澄清效果，然后将熔制好的玻璃液倾倒于方形模具中成型，以3℃/min的降温速度在退火炉中退火，退火温度700℃，直至冷却至室温，将样品取出切割、抛光、测试。In this example, a high-temperature silicon-molybdenum furnace is used to melt aluminosilicate glass, and the basic composition used in the example is designed as a conventional aluminosilicate glass formula, SiO 2 62wt.%; Al 2 O 3 17wt.%; Na 2 O13wt.%; K 2 O1wt.%; MgO4.2wt.%; CaO2wt.%, while the content of coloring agent Nd2O3 is 0.2wt.%, clarifier combination is SnO 2 : Sb 2 O 3 is 2:1, And the percentage of the total amount of the two in the total amount of glass is 0.6wt.%, that is, SnO 2 0.4wt.%, Sb 2 O 3 0.2wt.%. Using analytical pure as raw material, put the glass batch material into a high-temperature silicon-molybdenum furnace after preparing according to the formula, raise the temperature to 1000°C at a speed of 6°C/min, then rise to 1650°C at a rate of 2.5°C/min, and then drop to Insulate at 1600°C for three hours to exert the clarification effect of SnO 2 and Sb 2 O 3 clarifiers, then pour the melted glass into a square mold and shape it in an annealing furnace at a cooling rate of 3°C/min Annealing, the annealing temperature is 700°C, until it is cooled to room temperature, the sample is taken out for cutting, polishing, and testing.
如图1所示，测试所得玻璃应变点590℃；玻璃色差测试L*，a*，b*值分别为50.39，1.45，-27.02，呈淡紫色特征。As shown in Figure 1, the strain point of the glass obtained from the test is 590°C; the L*, a*, and b* values of the glass color difference test are 50.39, 1.45, and -27.02 respectively, showing a lavender characteristic.
根据本发明的淡紫色铝硅酸盐玻璃，根据本发明的玻璃可提供一种在可见光下呈现淡紫色，并同时具有较高热稳定性能指标的玻璃配方。本专利提供的铝硅酸盐玻璃视觉效果好，能够在高档建筑玻璃中得到较好的运用，并且其热稳定性较高，可为恶劣的工作环境，提高使用的安全性。According to the lavender aluminosilicate glass of the present invention, the glass according to the present invention can provide a glass formulation that exhibits lavender under visible light and simultaneously has a high thermal stability index. The aluminosilicate glass provided by this patent has good visual effects and can be better used in high-grade architectural glass, and has high thermal stability, which can improve the safety of use in harsh working environments.
以上详细描述了本发明的较佳具体实施例。应当理解，本领域的普通技术人员无需创造性劳动就可以根据本发明的构思做出诸多修改和变化。凡本技术领域中技术人员依本发明的构思在现有技术的基础上通过逻辑分析、推理或者有限的实验可以得到的技术方案，皆应在由权利要求书所确定的保护范围内。The preferred specific embodiments of the present invention have been described in detail above. It should be understood that those skilled in the art can make many modifications and changes according to the concept of the present invention without creative effort. All technical solutions that can be obtained by those skilled in the art based on the concept of the present invention through logical analysis, reasoning or limited experiments on the basis of the prior art shall be within the scope of protection defined by the claims.
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| CN102858703A (en) * | 2010-04-28 | 2013-01-02 | D.施华洛世奇两合公司 | Red-dyed glass and method for producing same |
| CN104271523A (en) * | 2011-11-30 | 2015-01-07 | 康宁股份有限公司 | Colored alkali aluminosilicate glass articles |
| CN104513009A (en) * | 2013-09-26 | 2015-04-15 | 青岛市首胜实业有限公司 | Purple sunglass glass suitable for being produced through Glaverbel process |
| CN105142900A (en) * | 2012-10-12 | 2015-12-09 | 康宁股份有限公司 | Articles with a low-elastic modulus layer and retained strength |
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- 2015-12-30 CN CN201511020142.5A patent/CN105565663A/en active Pending
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|---|---|---|---|---|
| CN102858703A (en) * | 2010-04-28 | 2013-01-02 | D.施华洛世奇两合公司 | Red-dyed glass and method for producing same |
| CN104271523A (en) * | 2011-11-30 | 2015-01-07 | 康宁股份有限公司 | Colored alkali aluminosilicate glass articles |
| CN105142900A (en) * | 2012-10-12 | 2015-12-09 | 康宁股份有限公司 | Articles with a low-elastic modulus layer and retained strength |
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Application publication date: 20160511 |