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公开(公告)号：US20120111055A1
公开(公告)日：2012-05-10
申请号：US12943282
申请日：2010-11-10
IPC分类号： C03B17/00
CPC分类号： C03B17/064 , C03B17/067 , Y02P40/57
摘要： In a method of making a glass sheet using an overflow fusion downdraw process, a glass sheet quality metric level Q1 is selected, where Q1 is a measure of allowable retardation in the glass sheet. A glass ribbon temperature T1 at which a potential glass ribbon thermal artifact could occur in a glass ribbon while the glass ribbon is being drawn through a drawing machine enclosure is identified. A thermal artifact envelope E1 is determined, where E1 contains types of glass ribbon thermal artifacts allowable at T1 and Q1. A glass melt is overflowed from an isopipe to form a glass ribbon at the root of the isopipe. The glass ribbon is drawn below the root of the isopipe through the drawing machine enclosure to form the glass sheet. The drawing machine enclosure is altered at a location corresponding to where the glass ribbon would be at T1 such that during drawing of the glass ribbon the potential glass ribbon thermal artifact is not formed in the glass ribbon at T1 or, if the potential glass ribbon thermal artifact is formed in the glass ribbon at T1, the potential glass ribbon thermal artifact is within E1.
摘要翻译： 在使用溢流熔融下拉法制造玻璃板的方法中，选择玻璃板质量度量级Q1，其中Q1是玻璃板中允许的延迟的量度。 鉴定玻璃带温度T1，当玻璃带通过拉丝机外壳被拉出时，在玻璃带中可能发生潜在玻璃带热伪影的玻璃带温度T1。 确定热伪影包络E1，其中E1包含在T1和Q1允许的玻璃带热伪影类型。 玻璃熔体从等压管溢出，在等压槽的根部形成玻璃带。 玻璃带通过拉丝机外壳拉到等压槽的根部下方，形成玻璃板。 在对应于玻璃带将处于T1的位置处的拉丝机外壳被改变，使得在拉制玻璃带期间，在T1处不会在玻璃带中形成潜在的玻璃带热伪影，或者如果潜在的玻璃带热 在T1的玻璃带中形成人造物，潜在的玻璃带热伪影在E1内。
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公开(公告)号：US08210001B2
公开(公告)日：2012-07-03
申请号：US12943282
申请日：2010-11-10
CPC分类号： C03B17/064 , C03B17/067 , Y02P40/57
摘要： In a method of making a glass sheet using an overflow fusion downdraw process, a glass sheet quality metric level Q1 is selected, where Q1 is a measure of allowable retardation in the glass sheet. A glass ribbon temperature T1 at which a potential glass ribbon thermal artifact could occur in a glass ribbon while the glass ribbon is being drawn through a drawing machine enclosure is identified. A thermal artifact envelope E1 is determined, where E1 contains types of glass ribbon thermal artifacts allowable at T1 and Q1. A glass melt is overflowed from an isopipe to form a glass ribbon at the root of the isopipe. The glass ribbon is drawn below the root of the isopipe through the drawing machine enclosure to form the glass sheet. The drawing machine enclosure is altered at a location corresponding to where the glass ribbon would be at T1 such that during drawing of the glass ribbon the potential glass ribbon thermal artifact is not formed in the glass ribbon at T1 or, if the potential glass ribbon thermal artifact is formed in the glass ribbon at T1, the potential glass ribbon thermal artifact is within E1.
摘要翻译： 在使用溢流熔融下拉法制造玻璃板的方法中，选择玻璃板质量度量级Q1，其中Q1是玻璃板中允许的延迟的量度。 鉴定玻璃带温度T1，当玻璃带通过拉丝机外壳被拉出时，在玻璃带中可能发生潜在玻璃带热伪影的玻璃带温度T1。 确定热伪影包络E1，其中E1包含在T1和Q1允许的玻璃带热伪影类型。 玻璃熔体从等压管溢出，在等压槽的根部形成玻璃带。 玻璃带通过拉丝机外壳拉到等压槽的根部下方，形成玻璃板。 在对应于玻璃带将处于T1的位置处的拉丝机外壳被改变，使得在拉制玻璃带期间，在T1处不会在玻璃带中形成潜在的玻璃带热伪影，或者如果潜在的玻璃带热 在T1的玻璃带中形成人造物，潜在的玻璃带热伪影在E1内。
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3.发明申请METHOD OF PRODUCING CONSTANCY OF COMPRESSIVE STRESS IN GLASS IN AN ION-EXCHANGE PROCESS 审中-公开在离子交换过程中生产玻璃中压缩应力的常数的方法公开(公告)号：US20120216569A1
公开(公告)日：2012-08-30
申请号：US13034118
申请日：2011-02-24
IPC分类号： C03C21/00
CPC分类号： C03C21/002
摘要： The present disclosure is directed to a method for producing constancy of the ion-exchanged product stress profile through adjustment of ion-exchange conditions by taking account of the influence of salt bath poisoning on the bath's useful lifetime. The present disclosure is directed to a method of ion-exchange in which the salt bath temperature and salt bath time are adjusted as a function of the amount of alkali metal ions that exchange in the bath. That is, temperature and time are adjusted as a function of salt bath poisoning. Temperature is set to its highest value and time to its shortest value in the starting unpoisoned salt bath, those values chosen to hit target values of surface compressive stress and exchange depth of layer. Temperature is then reduced and time lengthened as salt bath poisoning proceeds, those changes chosen to maintain the same surface compressive stress and exchange depth of layer.
摘要翻译： 本公开涉及通过考虑盐浴中毒对浴的使用寿命的影响来调节离子交换条件来产生离子交换产物应力分布的恒定性的方法。 本公开涉及一种离子交换方法，其中盐浴温度和盐浴时间作为在浴中交换的碱金属离子的量的函数来调节。 也就是说，温度和时间被调整为盐浴中毒的功能。 在起始未经处理的盐浴中将温度设定为其最小值和时间到其最短值，这些值被选择以达到表面压应力的目标值和层的交换深度。 随着盐浴中毒的进行，温度降低，时间延长，这些变化被选择为保持相同的表面压应力和层的交换深度。
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4.发明申请METHOD OF PRODUCING CONSTANCY OF COMPRESSIVE STRESS IN GLASS IN AN ION EXCHANGE PROCESS 审中-公开在离子交换过程中生产玻璃中压应力的常数的方法公开(公告)号：US20120216565A1
公开(公告)日：2012-08-30
申请号：US13363567
申请日：2012-02-01
IPC分类号： C03C21/00
CPC分类号： C03C21/002
摘要： The present disclosure is directed to a method for producing constancy of the ion-exchanged product stress profile through adjustment of ion-exchange conditions by taking account of the influence of salt bath poisoning on the bath's useful lifetime. The present disclosure is directed to a method of ion-exchange in which the salt bath temperature and salt bath time are adjusted as a function of the amount of alkali metal ions that exchange in the bath. That is, temperature and time are adjusted as a function of salt bath poisoning. Temperature is set to its highest value and time to its shortest value in the starting un-poisoned salt bath, those values chosen to hit target values of surface compressive stress and exchange depth of layer. Temperature is then reduced and time lengthened as salt bath poisoning proceeds, those changes chosen to maintain the same surface compressive stress and exchange depth of layer.
摘要翻译： 本公开涉及通过考虑盐浴中毒对浴的使用寿命的影响来调节离子交换条件来产生离子交换产物应力分布的恒定性的方法。 本公开涉及一种离子交换方法，其中盐浴温度和盐浴时间作为在浴中交换的碱金属离子的量的函数来调节。 也就是说，温度和时间被调整为盐浴中毒的功能。 在起始的无毒盐浴中将温度设定为其最小值和时间到其最短值，这些值被选择以达到表面压应力的目标值和层的交换深度。 随着盐浴中毒的进行，温度降低，时间延长，这些变化被选择为保持相同的表面压应力和层的交换深度。
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公开(公告)号：US09751802B2
公开(公告)日：2017-09-05
申请号：US13992925
申请日：2011-12-09
CPC分类号： C03C21/002 , C03B32/00 , C03C3/087 , C03C3/091 , C03C3/097 , C03C23/007 , Y10T428/315
摘要： A method of making a strengthened glass article. The method includes altering the glass structure and subsequently creating a compressive layer extending from the surface of the glass to a depth of layer. In some embodiments, the structure is altered by heat treating the glass at a temperature that is less than the annealing point of the glass, and the compressive layer is formed by ion exchange. A strengthened glass article made by the method is also provided.
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公开(公告)号：US09533907B1
公开(公告)日：2017-01-03
申请号：US13662652
申请日：2012-10-29
申请人： Douglas Clippinger Allan , Adam James Ellison , Xiaoju Guo , Timothy James Kiczenski , John Christopher Mauro , Marcel Potuzak
发明人： Douglas Clippinger Allan , Adam James Ellison , Xiaoju Guo , Timothy James Kiczenski , John Christopher Mauro , Marcel Potuzak
CPC分类号： C03B5/24 , C03B1/00 , C03B17/064 , C03B18/02 , C03B32/00 , C03C21/001 , G06F17/11 , G06F17/5009 , G06F2217/16
摘要： Computer-implemented methods and apparatus are provided for predicting/estimating (i) a non-equilibrium viscosity for at least one given time point in a given temperature profile for a given glass composition, (ii) at least one temperature profile that will provide a given non-equilibrium viscosity for a given glass composition, or (iii) at least one glass composition that will provide a given non-equilibrium viscosity for a given time point in a given temperature profile. The methods and apparatus can be used to predict/estimate stress relaxation in a glass article during forming as well as compaction, stress relaxation, and/or thermal sag or thermal creep of a glass article when the article is subjected to one or more post-forming thermal treatments.
摘要翻译： 提供了计算机实现的方法和装置，用于在给定的玻璃组合物的给定温度分布中预测/估计（i）至少一个给定时间点的非平衡粘度，（ii）至少一个温度分布，其将提供 给定给定玻璃组合物的非平衡粘度，或（iii）在给定温度分布中给定给定时间点的给定非平衡粘度的至少一种玻璃组合物。 当制品经受一个或多个后处理时，该方法和装置可用于预测/估计玻璃制品在成形期间的应力松弛以及玻璃制品的压实，应力松弛和/或热松弛或热蠕变。 形成热处理。
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公开(公告)号：US20110265516A1
公开(公告)日：2011-11-03
申请号：US12770291
申请日：2010-04-29
申请人： Douglas Clippinger Allan , Adam James Ellison , Timothy J. Kiczenski , John Christopher Mauro , Roger C. Welch
发明人： Douglas Clippinger Allan , Adam James Ellison , Timothy J. Kiczenski , John Christopher Mauro , Roger C. Welch
IPC分类号： C03B23/02
CPC分类号： C03C3/085 , C03B25/025 , C03B25/08 , C03C2203/52
摘要： Methods are provided for reducing the dimensional changes of a glass substrate during a display manufacturing process. The reductions are achieved by increasing the fast relaxation exhibited by the glass. Test methods are provided for distinguishing the effects on dimensional changes of fast relaxation versus slow relaxation. Glass substrates which exhibit reduced dimensional changes during critical thermal cycles of display manufacturing processes are also disclosed.
摘要翻译： 提供了用于在显示制造过程中减小玻璃基板的尺寸变化的方法。 减少是通过增加玻璃表现的快速松弛来实现的。 提供了测试方法，用于区分快速放松与慢松弛的尺寸变化的影响。 还公开了在显示器制造工艺的关键热循环期间显示出减小的尺寸变化的玻璃基板。
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公开(公告)号：US20100009154A1
公开(公告)日：2010-01-14
申请号：US12500650
申请日：2009-07-10
IPC分类号： C03C3/095 , C03C21/00 , C03C3/00 , C03C3/04 , C03C3/091 , C03C3/085 , C03C3/087 , C03C3/093 , B32B17/00
CPC分类号： C03C3/085 , C03C3/093 , C03C21/002
摘要： A strengthened glass that does not exhibit frangible behavior when subjected to impact or contact forces, and a method of strengthening a glass. The glass may be strengthened by subjecting it to multiple, successive, ion exchange treatments. The multiple ion exchange treatments provide a local compressive stress maximum at a depth of the strengthened layer and a second local maximum at or near (e.g., within 10 μm) the surface of the glass.
摘要翻译： 当受到冲击或接触力时不表现出易碎行为的强化玻璃，以及加强玻璃的方法。 玻璃可以通过进行多次连续的离子交换处理来加强。 多个离子交换处理在加强层的深度处提供局部压缩应力最大值，并且在玻璃表面处或附近（例如，在10μm内）提供第二局部最大值。
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公开(公告)号：US20130260154A1
公开(公告)日：2013-10-03
申请号：US13992925
申请日：2011-12-09
IPC分类号： C03C21/00
CPC分类号： C03C21/002 , C03B32/00 , C03C3/087 , C03C3/091 , C03C3/097 , C03C23/007 , Y10T428/315
摘要： A method of making a strengthened glass article. The method includes altering the glass structure and subsequently creating a compressive layer extending from the surface of the glass to a depth of layer. In some embodiments, the structure is altered by heat treating the glass at a temperature that is less than the annealing point of the glass, and the compressive layer is formed by ion exchange. A strengthened glass article made by the method is also provided.
摘要翻译： 制造强化玻璃制品的方法。 该方法包括改变玻璃结构并随后产生从玻璃表面延伸到层的深度的压缩层。 在一些实施例中，通过在小于玻璃退火点的温度下对玻璃进行热处理来改变结构，并且通过离子交换形成压缩层。 还提供了一种通过该方法制成的强化玻璃制品。
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10.发明授权Synthetic silica having low polarization-induced birefringence, method of making same and lithographic device comprising same 有权具有低偏振诱导双折射的合成二氧化硅，其制造方法和包含该双折射的平版印刷装置公开(公告)号：US07589039B2
公开(公告)日：2009-09-15
申请号：US11241075
申请日：2005-09-30
CPC分类号： C03B19/1453 , C03B2201/075 , C03B2201/21 , C03B2201/23 , C03C3/06 , C03C2201/23 , C03C2203/54
摘要： Disclosed are synthetic silica glass having a low polarization-induced birefringence, process for making the glass and lithography system comprising optical element made of the glass. The silica glass has a polarization-induced birefringence measured at 633 nm of less than about 0.1 nm/cm when subjected to excimer laser pulses at about 193 nm having a fluence of about 40 μJ·cm−2·pulse−1 and a pulse length of about 25 ns for 5×109 pulses.
摘要翻译： 公开了具有低偏振诱发双折射的合成石英玻璃，用于制造玻璃的方法和包含由玻璃制成的光学元件的光刻系统。 当经受约193nm的准分子激光脉冲时，石英玻璃在633nm处测量的偏振诱发双折射小于约0.1nm / cm，具有约40μJ·cm -2脉冲-1的注量和脉冲长度 对于5x109个脉冲，约25ns。
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