CN111409329A - 玻璃层压制品及其制造方法 - Google Patents

玻璃层压制品及其制造方法 Download PDF

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Publication number
CN111409329A
CN111409329A CN202010014078.4A CN202010014078A CN111409329A CN 111409329 A CN111409329 A CN 111409329A CN 202010014078 A CN202010014078 A CN 202010014078A CN 111409329 A CN111409329 A CN 111409329A
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China
Prior art keywords
substrate layer
glass substrate
base material
glass
adhesive film
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Granted
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CN202010014078.4A
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English (en)
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CN111409329B (zh
Inventor
朴喆熙
朴承用
申东根
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Corning Inc
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Corning Inc
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Priority claimed from KR1020190002396A external-priority patent/KR102668788B1/ko
Application filed by Corning Inc filed Critical Corning Inc
Priority to CN202410143281.XA priority Critical patent/CN118003714A/zh
Publication of CN111409329A publication Critical patent/CN111409329A/zh
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Publication of CN111409329B publication Critical patent/CN111409329B/zh
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    • B28D1/22Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
    • B28D1/225Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising for scoring or breaking, e.g. tiles
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    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57Improving the yield, e-g- reduction of reject rates

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Ceramic Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Wood Science & Technology (AREA)
  • Laminated Bodies (AREA)

Abstract

公开了玻璃层压制品及其制造方法。玻璃层压制品包括附接于基底材料的粘合膜,以及附接于粘合膜的玻璃基材层,其中,玻璃基材层具有侧表面,其相对于玻璃基材层的上表面成钝角倾斜。根据玻璃层压制品和制造玻璃层压制品的方法,可以以低的成本容易地制造具有优异外观和安全性的玻璃层压制品。

Description

玻璃层压制品及其制造方法
相关申请的交叉引用
本申请根据35 U.S.C.§119要求2019年1月8日对韩国知识产权局提交的系列号为10-2019-0002396的韩国专利申请的优先权权益,本文以该申请的公开内容为基础并通过引用将其全文纳入本文。
技术领域
一个或多个实施方式涉及玻璃层压制品及制造该玻璃层压制品的方法,更具体地,涉及具有优异外观和安全性的玻璃层压制品以及以低成本容易地制造该玻璃层压制品的方法。
背景技术
玻璃层压制品具有优异的外观并且易于清洁,因此可以用于各种目的。例如,玻璃层压制品可以用于墙板、后挡板、橱柜或家具的外部、家用电器的外部或其他构建应用。因此,需要在确保安全性的同时美观地在基底材料上制造玻璃薄膜的方法。
发明内容
一个或多个实施方式包括具有优异外观和安全性的玻璃层压制品。
一个或多个实施方式包括以低成本制造具有优异外观和安全性的玻璃层压制品的方法。
其他方面将在下面的说明书中阐述,且部分方面会由说明书显现或通过实施本公开的实施方式而习得。
根据一个或多个实施方式,玻璃层压制品包括附接于基底材料的粘合膜,附接于粘合膜的玻璃基材层,其中,所述玻璃基材层具有侧表面,其相对于玻璃基材层的上表面成钝角倾斜。
基底材料可以包括第一侧表面和第二侧表面,所述第一侧表面基本上垂直于基底材料的上表面,所述第二侧表面平行于玻璃基材层的侧表面并且毗邻第一侧表面。
在一些实施方式中,第二侧表面与基底材料的上表面可以倾斜约95°至约120°。在一些实施方式中,在平行于玻璃基材层的上表面的方向上,玻璃基材层的上表面的端部与第一侧表面之间的距离可以是约0.5mm或更小。
在一些实施方式中,粘合膜的侧表面可以与玻璃基材层的侧表面齐平并且连续。在一些实施方式中,玻璃基材层的侧表面,粘合膜的侧表面以及第二侧表面可以以所述顺序彼此依次毗邻并且彼此齐平。
在一些实施方式中,基底材料可以包括堆叠在非金属基底材料上的金属基底材料,并且所述金属基底材料可以与粘合膜接触。
根据一个或多个实施方式,一种制造玻璃层压制品的方法,所述方法包括:将粘合膜附接于基底材料;将玻璃基材层附接于粘合膜以具有超出基底材料的边缘的悬垂区域;在玻璃基材层的悬垂区域中进行刻划;移除玻璃基材层中的刻划部分的外部部分处的悬垂区域;以及对玻璃基材层的剩余的悬垂区域进行精整。
在一些实施方式中,基底材料的边缘上方的悬垂区域的突出部分的长度可以是约3mm至约15mm。在一些实施方式中,在进行刻划时,基底材料的边缘与刻划线之间的距离可以是约1mm或更小。在一些实施方式中,在刻划时,基底材料的边缘与刻划线之间的距离可以分别是约0.2mm至约0.5mm。
在一些实施方式中,所述刻划可以包括先在悬垂区域下方提供支承件,再刻划玻璃基材层。
在一些实施方式中,对剩余的悬垂区域进行精整可以包括:通过研磨方法移除剩余的悬垂区域。在一些实施方式中,可以进行所述精整以使得玻璃基材层的侧表面相对于玻璃基材层的上表面具有约95°至约120°的角。
在一些实施方式中,所述方法还可以包括:先将玻璃基材层中的刻划线冷却到0℃或更低的温度,再移除悬垂区域。刻划线的冷却可以包括喷氮。
附图说明
结合附图,根据以下的实施方式的描述,这些方面和/或其他方面将变得显而易见并且更加容易理解,其中:
图1为根据一个实施方式所述的玻璃层压制品的截面图;
图2为图1中的区域II的放大截面图;
图3为根据一个实施方式所述的制造玻璃层压制品的方法的流程图;
图4A至4E为根据一个实施方式例示了制造玻璃层压制品的方法的截面侧视图;
图5为图4B的区域V的详细局部放大图;
图6为图4C的区域VI的详细局部放大图;并且
图7为根据另一个实施方式示出了玻璃层压制品的边缘的截面图。
具体实施方式
下面将详细说明各个实施方式,这些实施方式的实例在附图中示出,其中,相似的附图标记始终表示相似的元件。就这点而言,本公开的实施方式可以具有不同的形式并且不应被解读成限制于本文提出的描述。因此,下文仅通过参考附图描述实施方式以解释本说明书的各方面。本文中所用的术语“和/或”包括所列的相关条目中的一种或多种的任意组合以及全部组合。当例如“……中的至少一种”之类的表述在一连串要素之后时,所述表述修饰该一连串要素而不是修饰一连串要素中的单个要素。
以下将参考附图对本公开的一个或多个实施方式进行详细描述。本公开的实施方式的各种修改、增加和替换是可能的,因此应理解,本公开不限于以下实施方式。提供本公开的实施方式使得本公开将透彻而完整,并且将向本领域技术人员完整地展示本公开的概念。在本说明书中,相似的附图标记可以表示相似的元件。另外,在附图中,各个元件和区域是示意性例示的。因此,本公开不受附图所示的相对尺寸或间隔限制。
应理解,尽管在本文中可以用术语“第一”、“第二”等描述各种部件,但是这些部件不应受到这些术语的限制。这些术语仅用于区分各元件。例如,第一部件可以称为第二部件,并且反之亦然,而不会偏离本公开的范围。
本说明书中所用的术语仅用于描述具体的实施方式而不旨在限制本公开。除非在上下文中具有明显不同的含义,否则单数形式的表述包括复数形式的表述。应当理解的是,在本说明书中,当术语“包含”或“包括”用于本说明书中时,其表示存在所述特征、数目、步骤、操作、元件、部件及其组合,但是并不排除存在或增加一种或多种其他特征、数目、步骤、操作、元件、部件或其组合。
除非另外定义,本文中所使用的所有术语,包括技术和科学术语,具有本领域普通技术人员通常所理解的同样含义。并且,常用字典中定义的术语应解释为与相关技术上下文中的含义相同,并且除非明确定义,否则不应解释为理想或过于形式的含义。
当某个实施方式可以以不同的方式实施时,具体的过程顺序可以与所述顺序不同。例如,两个连续描述的过程可以基本上同时进行或者以与所述顺序相反的顺序进行。
在附图中,例如,根据制造技术和/或容差,可以预计与所示形状有变化。因此,无需将本公开的实施方式理解为受附图中例示的具体形状限制以及在例如制造期间必需包括形状改变。如本文中所使用的,“和/或”包括所提及的条目的每个和至少一个的所有组合。并且,本文所用的术语“基底材料”可以表示基底材料本身,或者包括基底材料以及在基底材料上形成的预定层或膜的堆叠结构。并且,本文所用的术语“基底材料的表面”可以表示基底材料本身的暴露表面,或者在基底材料上形成的预定层或膜的外表面。
图1为根据一个实施方式所述的玻璃层压制品1的截面图。
参考图1,玻璃层压制品1包括附接于基底材料110的粘合膜120,以及附接于粘合膜120的玻璃基材层130。
基底材料110例如可以包括金属基材、木基材、无机基材、有机基材或它们的复合材料。基底材料110可以包括但不限于选自以下的材料:钢、不锈钢、铝、铜、其他金属合金、聚合物、浆状物(pulp)、纸及它们的复合物。
在一些实施方式中,基底材料110可以通过用有机膜涂覆金属基材、木基材、无机基材、有机基材或它们的复合材料来获得。在一些实施方式中,基底材料110可以通过用漆涂覆金属基材、木基材、无机基材、有机基材或它们的复合材料来获得。
在一些实施方式中,基底材料110可以包括高压层压件(HPL)、涂漆金属(PCM)、中密度纤维板(MDF)或涂乙烯基金属(VCM)。在一些实施方式中,基底材料110可以用于墙板、后挡板、橱柜或家具的外部、家用电器的外部、标记板或其他构建应用。
玻璃基材层130可以包括玻璃材料,其包含约30摩尔%至约85摩尔%SiO2、约1摩尔%至约25摩尔%Al2O3、约0.1摩尔%至约15摩尔%B2O3、约0.1摩尔%至约10摩尔%MgO和约0.1摩尔%至约10摩尔%CaO。在一些实施方式中,玻璃基材层130还可以包括但不限于Li2O、K2O、ZnO、SrO、BaO、SnO2、TiO2、V2O3、Nb2O5、MnO、ZrO2、As2O3、MoO3、Sb2O3和/或CeO2
玻璃基材层130的厚度T1可以是约50μm至约500μm。在一些实施方式中,玻璃基材层130的厚度T1可以是约80μm至约400μm、约100μm至约350μm、约120μm至约300μm或约150μm至约250μm。当玻璃基材层130过厚时,由于重量的缘故,玻璃基材层130可以轻易剥离,并且相对于弯曲表面的适应性差。当玻璃基材层130过薄时,玻璃基材层130可能不具有足够的强度。
在一些实施方式中,玻璃基材层130相对于可见光的透射率可以是约90%或更大。在一些实施方式中,玻璃基材层130相对于可见光的透射率可以是约93%或更大、约95%或更大、约96%或更大、约97%或更大、约98%或更大、以及约99%或更大。
粘合膜120在其上表面和下表面上均可以具有粘附力。例如,粘合膜120可以包括压敏粘合剂(PSA)或光学透明粘合剂(OCA),所述压敏粘合剂例如基于丙烯酸类、基于硅、基于氨基甲酸酯、基于橡胶、基于乙烯基醚的粘合剂等。然而,一个或多个实施方式并不限于此。
当基底材料110和玻璃基材层130通过液体型粘合剂彼此粘附时,相比于基底材料110和玻璃基材层130通过粘合膜120彼此附接的情况,可获得较差的安全性。也就是说,当基底材料110和玻璃基材层130通过粘合膜120彼此粘合时,即使玻璃基材层130破裂,大多数碎片仍然被粘合膜120固定。然而,当基底材料110和玻璃基材层130通过液体型粘合剂彼此粘附时,液体型粘合剂被硬化成固体。则当玻璃基材层130破裂时,玻璃基材层130的碎片与基底材料110分离并散开,这可造成安全问题。
粘合膜120的厚度T2可以是约20μm至约150μm。在一些实施方式中,粘合膜120的厚度T2可以是约30μm至约130μm、约50μm至约120μm、或约70μm至约100μm。
图2为图1中的区域II的放大截面图。
参考图2,玻璃基材层130的侧表面GSS可以相对于玻璃基材层130的上表面GUS成钝角α倾斜。所述钝角可以是约95°至约120°。钝角α的补角β可以是约60°至约85°。
粘合膜120的侧表面FSS也可以相对于玻璃基材层130的上表面GUS倾斜预定角度。在一些实施方式中,粘合膜120的侧表面FSS可以与玻璃基材层130的侧表面GSS平行。在一些实施方式中,粘合膜120的侧表面FSS可以与玻璃基材层130的侧表面GSS基本上齐平。
基底材料110在其上表面US与下表面LS之间可以具有第一侧表面SS1和第二侧表面SS2。第一侧表面SS1和第二侧表面SS2可以是彼此毗邻且不相同的平面。
第一侧表面SS1可以基本上垂直于上表面US和/或下表面LS。第二侧表面SS2可以相对于基底材料110的上表面US倾斜约95°至约120°的角。换言之,在第二侧表面SS2与从基底材料110的上表面US延伸的平面之间可以形成约60°至约85°的角。
当钝角α过大时,距离L1增加并且可获得不良外观,当钝角α过小时,距离L1减小并且在制造过程期间可能无意地减小产品尺寸。
此处,基底材料110的第一侧表面SS1和第二侧表面SS2,粘合膜120的侧表面FSS以及玻璃基材层130的侧表面GSS和上表面GUS各自可以不必是平面,也就是说,上述表面中的一个或多个表面可以是弯曲表面。两个弯曲表面之间的相交处的角可以是各弯曲表面在相交处的切线之间的角。
玻璃基材层130在上表面GUS与侧表面GSS彼此相交的点处可以具有第一点P1。此外,玻璃基材层130在下表面GLS与侧表面GSS彼此相交的点处可以具有第二点P2。基底材料110在上表面US与第二侧表面SS2彼此相交的点处可以具有第三点P3。此外,基底材料110在第一侧表面SS1与第二侧表面SS2彼此相交的点处可以具有第四点P4。
在一些实施方式中,连接第一点P1和第二点P2的直线可以与连接第三点P3与第四点P4的直线基本上平行。在一些实施方式中,连接第一点P1和第二点P2的直线可以与连接第三点P3与第四点P4的直线基本上相同。
在一些实施方式中,第一点P1与第二点P2之间的侧表面GSS在第二点P2处可以平滑地延续到第二点P2与第三点P3之间的侧表面FSS。在一些实施方式中,第二点P2与第三点P3之间的侧表面FSS在第三点P3处可以平滑地延续到第三点P3与第四点P4之间的第二侧表面SS2。此处,在各表面之间的接触点处彼此平滑地延续的两个表面可以表示在这两个表面上的每个点处的切线的倾斜度沿着表面从一个表面到另一个表面逐渐变化。
第一点P1是玻璃基材层130的上表面GUS的端部,在与玻璃基材层130的上表面GUS平行的方向上,第一点P1与第一侧表面SS1之间的距离L1是约0.5mm或更小或者约0.2mm或更小,例如,其可以在约0.2mm(即200μm)至约0.5mm(即500μm)的范围内或0mm至0.2mm的范围内。当距离L1过大时,两个玻璃层压制品之间的间隙较大,而当这两个或更多个玻璃层压制品作为终产品而彼此依次附接时,大的间隙使外观劣化。
图3为根据一个实施方式所述的制造玻璃层压制品1的方法的流程图。图4A至4E为根据一个实施方式例示了制造玻璃层压制品1的方法的截面侧视图。
参考图3和图4A,可以将粘合膜120附接于基底材料110(S110)。基底材料110和粘合膜120在上文参考图1和2进行了描述,因此省略其详细描述。
参考图3和4B,可以将玻璃基材层130m附接于粘合膜120(S120)。此处,玻璃基材层130m的边缘在侧向方向上可以比基底材料110和粘合膜120进一步突出,并且可以形成悬垂区域。在图4B中,悬垂区域在基底材料110和粘合膜120的左方向和右方向上突出,但是悬垂区域可以沿着基底材料110和粘合膜120的外周突出。
图5为图4B的区域V的详细局部放大图。
参考图5,玻璃基材层130m的边缘在侧向方向上从基底材料110和粘合膜120的边缘突出多至悬垂区域的宽度OH。悬垂区域的宽度OH可以是约3mm至约15mm。当悬垂区域的宽度OH过大时,玻璃基材层130m在附接于粘合膜120时可破裂。或者,当悬垂区域的宽度OH过小时,在之后将进行的刻划过程期间可存在问题。
参考图3和4C,可以在玻璃基材层130m的悬垂区域上进行刻划(S130)。可以使用划轮SW,通过在玻璃基材层130m中形成预定深度的凹陷以作为线形状延伸来进行刻划。在图4C中,划轮SW可以在沿着视线方向移动离开(或接近)的同时刻划玻璃基材层130m。结果,可以形成在视线方向上延伸的凹陷(即,刻划线)。
所述刻划可以沿着基底材料110的周界在整个悬垂区域上进行。例如,当基底材料110具有正方形平面形状,并且玻璃基材层130m的悬垂区域从正方形平面形状的每个边突出时,可以沿着正方形平面形状的每个边进行刻划。
图6为图4C的区域VI的详细局部放大图。
参考图6,在玻璃基材层130m的边缘与基底材料110的边缘之间可以形成通过刻划操作形成的凹陷。在一些实施方式中,可以靠近基底材料110的边缘形成凹陷。
例如,基底材料110的边缘与刻划线之间的距离SO可以是约1mm或更小、约0.9mm或更小、约0.8mm或更小、约0.7mm或更小、约0.6mm或更小、或者约0.5mm或更小。当基底材料110的边缘与刻划线之间的距离SO过大时,在精整过程期间需要移除的玻璃基材层130m的部分增加,由此降低了生产率。
在一些实施方式中,基底材料110的边缘与刻划线之间的距离SO是约0.1mm或更大、约0.2mm或更大、约0.3mm或更大、约0.4mm或更大、或者约0.45mm或更大。当基底材料110的边缘与刻划线之间的距离SO过小时,在移除悬垂区域时,玻璃基材层130m的主要部分可受影响,例如开裂。
基底材料110的边缘与刻划线之间的距离SO可以基于玻璃基材层130m的厚度、物理性质等来决定。
刻划线的深度SD相对于玻璃基材层130m的厚度T1可以是约10%至约35%、约12%至约34%、约14%至约33%、约16%至约32%、约18%至约31%或约20%至约30%。如果刻划线的深度SD过浅,当之后在刻划部分的外部部分处移除悬垂区域时,可能不能沿着刻划线进行清楚的分离。如果刻划线的深度SD过深,则在刻划过程期间可能会无意地损伤玻璃基材层130m。
在一些实施方式中,在悬垂区域下方可以提供支承件140,其在刻划过程期间可以支承悬垂区域。当基底材料110的边缘与刻划线之间的距离SO相对较大时,当进行刻划过程时,玻璃基材层130m可能由于划轮SW向下施加的压力而受损。
然而,当基底材料110的边缘与刻划线之间的距离SO在容许范围内相对较小时,造成上述损坏的可能性较低,因此支承件140可以不是必要的。支承件140可以是可支承玻璃基材层130m的任意刚性体,其可包含塑料、钢、木材或它们的复合材料。然而,一个或多个实施方式并不限于此。
图6示出了在基底材料110的侧向方向上布置的支承件140,但是在一些其他实施方式中,支承件140可以被构造成在接触基底材料110的侧表面和下表面的同时容纳基底材料110。
参考图3和4D,可以移除玻璃基材层130m的悬垂区域,尤其是刻划线的外部部分。如上文关于图4C所述,可以形成刻划线,使得基底材料110的边缘与刻划线之间的距离SO可以是约1mm或更小、约0.9mm或更小、约0.8mm或更小、约0.7mm或更小、约0.6mm或更小、或者约0.5mm或更小。因此,当如图4D所示移除刻划线的外部部分时,从基底材料110的边缘突出的玻璃基材层130n的突出部分(剩余的悬垂区域)的长度可以是约1mm或更小、约0.9mm或更小、约0.8mm或更小、约0.7mm或更小、约0.6mm或更小、或者约0.5mm或更小。
玻璃基材层130n的悬垂区域,尤其是刻划线的外部部分,可以例如通过在向下的方向上压制悬垂区域的上表面的端部来移除,但是不限于此。
在一些实施方式中,在移除玻璃基材层130m的悬垂区域(例如刻划线的外部部分)之前,还可以进行至少部分冷却玻璃基材层130m的过程。例如,可以使玻璃基材层130m的刻划线和/或刻划线的毗邻部分冷却到约0℃或更低的温度。在一些实施方式中,可以喷射液氮以冷却玻璃基材层130m的刻划线和/或刻划线的毗邻部分。
参考图3和4E,可以对玻璃基材层130n、粘合膜120和基底材料110进行精整过程。
精整过程是部分移除玻璃基材层130n的边缘部分(尤其是剩余的悬垂区域)以使得玻璃基材层130n在基底材料110的侧向方向上不突出的过程。为此,可以例如通过研磨、擦刷法等从玻璃基材层130n的侧向方向上部分移除玻璃基材层130n的剩余的悬垂区域。
具体地,可以对玻璃基材层130n进行精整以具有如图2所示的倾斜的侧表面GSS。在一些实施方式中,可以对玻璃基材层130n进行精整以具有如图2所示的特征。
回来参考图2,可以同时形成玻璃基材层130的第二侧表面SS2和侧表面GSS。结果,玻璃基材层130的第二侧表面SS2和侧表面GSS彼此可以基本上齐平。即使当玻璃基材层130的第二侧表面SS2和侧表面GSS由于温度变化、玻璃基材层130的重量等所导致的粘合膜120瞬时移动而彼此不齐平时,玻璃基材层130的第二侧表面SS2和侧表面GSS至少可以彼此平行。
由于玻璃基材层130n接近刚性体,因此易于加工玻璃基材层130n以具有倾斜的侧表面GSS。然而,由于粘合膜120包含挠性基质部分以及施加于挠性基质部分的各相对表面的粘性组分,因此在一些情况中,当加工玻璃基材层130n的侧表面时,可能难以获得光滑的倾斜表面。如上所述,在进行精整过程之前,至少可以冷却刻划线和/或刻划线的毗邻部分,并且由于冷却过程,因此可以提高粘合膜120的可加工性并可以获得平滑的倾斜表面。
图7为根据另一个实施方式示出了玻璃层压制品的边缘的截面图。
参考图7,可以通过结合两种不同种类的基底材料,即,第一基底材料112和第二基底材料114,获得基底材料110a。在一些实施方式中,基底材料110a可以包括第一基底材料112和附接在第一基底材料112上的第二基底材料114。在一些实施方式中,粘合膜120可以附接于第二基底材料114的上表面。在一些实施方式中,第二基底材料114可以被布置在粘合膜120与第一基底材料112之间。第二基底材料114可以具有强度比第一基底材料112的强度更高的材料。
在一些实施方式中,第一基底材料112可以包括非金属基底材料,例如,HPL、PCM、MDF或VCM。然而,一个或多个实施方式并不限于此。
在一些实施方式中,第二基底材料114可以包含金属。例如,第二基底材料114可以包含铝(Al)、钢、不锈钢、铜(Cu)、钛(Ti)及其他金属合金。然而,一个或多个实施方式并不限于此。
基底材料110a的第一侧表面SS1可以包括第一表面SS12和第二表面SS14,所述第一表面SS12是第一基底材料112的侧表面,所述第二表面SS14是第二基底材料114的侧表面。此外,基底材料110a的第二侧表面SS2可以位于第二基底材料114的上表面(即,基底材料110a的上表面US)与第二表面SS14之间。在一些实施方式中,第一基底材料112可以不包含相对于其下表面(即,基底材料110a的下表面LS)倾斜的倾斜表面。
如上关于图2所述,第二侧表面SS2可以与玻璃基材层130的侧表面GSS平行。在一些实施方式中,第二侧表面SS2可以与玻璃基材层130的侧表面GSS齐平。
如上关于图4E所述,可以通过相同的过程同时形成第二侧表面SS2和玻璃基材层130的侧表面GSS。此处,由于强度相对较高的第二基底材料114位于第一基底材料112与玻璃基材层130之间,因此可以防止当由于研磨等使第一基底材料112无意受损时造成的尺寸误差。
根据一个或多个实施方式的玻璃层压制品和制造玻璃层压制品的方法,可以以较少的成本容易地制造具有优异外观和安全性的玻璃层压制品。
如上所述,虽然已经公开了实施方式,但是本领域普通技术人员应理解可进行各种改变而不会偏离所附权利要求书公开的本发明构思的范围和精神。因此,范围内的所有差异应被解释为包括在发明构思中。
应理解,本文所述的实施方式应仅仅视作描述性的,而非限制性目的。通常应当认为每个实施方式中的特征或方面的描述可用于其他实施方式中的其他类似特征或方面。
虽然已经参照附图描述了一个或多个实施方式,但本领域技术人员应理解可在不背离以下权利要求限定的本公开的精神和范围的情况下对形式和细节作出各种改变。

Claims (16)

1.一种制造玻璃层压制品的方法,所述方法包括:
将粘合膜附接到基底材料上;
将玻璃基材层附接到粘合膜上,所述玻璃基材层具有在基底材料的边缘上方的悬垂区域;
在玻璃基材层的悬垂区域中进行刻划;
移除玻璃基材层中的经刻划部分的外部部分上的悬垂区域;以及
对玻璃基材层的剩余的悬垂区域进行精整。
2.如权利要求1所述的方法,其中,基底材料的边缘上方的悬垂区域的突出部分的长度是3mm至15mm。
3.如权利要求2所述的方法,其中,在进行刻划时,基底材料的各边缘与刻划线之间的距离分别是1mm或更小。
4.如权利要求3所述的方法,其中,在进行刻划时,基底材料的各边缘与刻划线之间的距离分别是0.2mm至0.5mm。
5.如权利要求3所述的方法,其中,所述刻划包括先在悬垂区域下方提供支承件,再刻划玻璃基材层。
6.如权利要求1所述的方法,其中,对剩余的悬垂区域进行精整包括:通过研磨方法移除剩余的悬垂区域。
7.如权利要求6所述的方法,其中,对剩余的悬垂区域进行精整以使得玻璃基材层的侧表面相对于玻璃基材层的上表面具有95°至120°的角。
8.如权利要求1所述的方法,其还包括:
在移除之前,将玻璃基材层的刻划线冷却到0℃或更低的温度。
9.如权利要求8所述的方法,其中,对刻划线进行冷却包括:喷氮。
10.一种玻璃层压制品,其包括:
附接于基底材料的粘合膜;和
附接于粘合膜的玻璃基材层,
其中,
玻璃基材层具有侧表面,其相对于玻璃基材层的上表面成钝角倾斜。
11.如权利要求10所述的玻璃层压制品,其中,所述基底材料包括:
第一侧表面,其基本上垂直于基底材料的上表面;和
第二侧表面,其平行于玻璃基材层的侧表面,所述第二侧表面毗邻所述第一侧表面。
12.如权利要求11所述的玻璃层压制品,其中,基底材料的第二侧表面与上表面之间的角为95°至120°。
13.如权利要求11所述的玻璃层压制品,其中,在平行于玻璃基材层的上表面的方向上,玻璃基材层的上表面的端部与第一侧表面之间的距离是0.5mm或更小。
14.如权利要求11所述的玻璃层压制品,其中,粘合膜的侧表面与玻璃基材层的侧表面齐平并且连续。
15.如权利要求14所述的玻璃层压制品,其中,玻璃基材层的侧表面,粘合膜的侧表面以及第二侧表面以所述顺序彼此依次毗邻并且彼此齐平。
16.如权利要求11所述的玻璃层压制品,其中,基底材料包括堆叠在非金属基底材料上的金属基底材料,并且所述金属基底材料与粘合膜接触。
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