CN1902372A - 具有隔声隔热性能的多层窗玻璃 - Google Patents

具有隔声隔热性能的多层窗玻璃 Download PDF

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CN1902372A
CN1902372A CNA2004800401016A CN200480040101A CN1902372A CN 1902372 A CN1902372 A CN 1902372A CN A2004800401016 A CNA2004800401016 A CN A2004800401016A CN 200480040101 A CN200480040101 A CN 200480040101A CN 1902372 A CN1902372 A CN 1902372A
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glass
multiple glazing
millimeters
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thickness
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M·雷费尔德
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Saint Gobain Glass France SAS
Compagnie de Saint Gobain SA
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    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/67—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light
    • E06B3/6707—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased acoustical insulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
    • B32B17/10045—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets with at least one intermediate layer consisting of a glass sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
    • B32B17/10045—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets with at least one intermediate layer consisting of a glass sheet
    • B32B17/10055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets with at least one intermediate layer consisting of a glass sheet with at least one intermediate air space
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10761—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing vinyl acetal
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds

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  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
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  • Joining Of Glass To Other Materials (AREA)
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Abstract

一种多层窗玻璃(1)，其包括至少一个由两层厚度各自在1.5到2.5毫米之间的玻璃板(11，12)组成的层压窗玻璃(10)，和一个厚度在3到5毫米之间的单层窗玻璃(20)。所述窗玻璃的重量比包括至少两层由与多层窗玻璃厚度相同的气层隔开的单层玻璃板的绝缘窗玻璃至少轻30％，而所述多层窗玻璃和所述绝缘窗玻璃之间的隔声指数差不超过3dB。

Description

具有隔声隔热性能的多层窗玻璃
本发明涉及一种安装在窗户上用于隔声的多层窗玻璃，其包括第一层压玻璃板和至少一个第二单层玻璃板，其与第一玻璃板平行并与后者被一气层隔开，层压玻璃板的多个玻璃板由至少一层塑料膜结合在一起。这种窗玻璃通常安装于建筑物中以便减少在建筑物内部对外部噪音的感受，并可隔热。
多年来，在许多国家，隔热窗玻璃被广泛使用。更为常见的是，它们包括两层厚度相同、通常在2.5到4毫米之间的玻璃，其被一6到16毫米的气层隔开，并且在其四周用各种胶或可能的金属件结合在一起。在采暖期间，这种窗玻璃可改善用于居住、工作和休闲的住所的舒适性，并较大程度地减少热量损失。在隔声方面，包括一个4毫米玻璃、一个12毫米气层和一个10毫米玻璃的窗玻璃构成一个合适的基准。
为满足一定的隔热或隔声要求，已经推出了其它类型的窗玻璃，如多层和层压窗玻璃。然而，后者相对于其所嵌入的窗户存在重量和体积问题。尤其是，这种窗玻璃由厚度通常大于8毫米的单层玻璃板和通常由至少4毫米厚的玻璃板组成的层压玻璃板制成。这样所制成的多层窗玻璃的体积也会非常大，而且比平均值重，特别是比此前引述的基准绝缘窗玻璃重。
因此，本发明的目的在于提供一种象基准绝缘窗玻璃或多层和层压窗玻璃一样隔热隔声但又不那么笨重的窗玻璃。
根据本发明的多层窗玻璃的特征在于，所述层压玻璃板的两层玻璃板每层厚度在1.5到2.5毫米之间，所述单层玻璃板的厚度在3到5毫米之间，并且所述窗玻璃的重量比一种包括至少两层由与多层窗玻璃具有相同厚度的气层隔开的单层玻璃板的绝缘窗玻璃轻至少30％，而所述多层窗玻璃的加权隔声指数(声音衰退指数)Rw和所述具有两层单层玻璃板的绝缘窗玻璃的加权隔声指数(声音衰退指数)Rw之间的偏差不超过3dB。
应该注意到，在整个说明书中赋予玻璃厚度的数值都有一个大约相差5％的变化率。
可选的是，所述多层窗玻璃的重量比具有两层单层玻璃板的绝缘窗玻璃轻至少40％。
有利的是，所述多层玻璃的加权隔声指数Rw和所述具有两层单层玻璃板的绝缘窗玻璃的加权隔声指数Rw之间的偏差不超过2dB，该指数甚至可能相等。
根据一个特征，气层的厚度在6到20毫米之间，最好为12毫米。
根据另一个特征，所述层压玻璃板的塑料膜的厚度等于或大于0.38毫米。
有利的是，该塑料膜是一种能够提供改善的隔声性能的膜。
具有改善的隔声性能的膜被称作满足专利EP-B1-0 100 701或EP-B1-0 844 075中限定的标准、尤其是用于对公路或固载噪声进行良好声音防护标准的膜。
在专利EP-B1-0 100 701中，所述膜被选择为使包含由一层2毫米的这种膜层连接的两块4毫米厚的玻璃板的层压玻璃所构成的长9厘米、宽3厘米的板具有的临界频率，与具有相同长度、相同宽度、厚度为4毫米的玻璃板的临界频率相差不超过35％。
在专利EP-B1-0 844 075中，在10-60℃的温度范围和50-10000Hz的频率范围内，当所述中间膜具有大于0.6的损耗系数tanδ和小于2.107N/cm2的剪切模量G`时保留所述中间膜。
或者当首选要确保相对空气动力噪声的防护时，最好采用专利EP-B1-0 387 148的选择标准来选择具有改善隔声性能的膜。该欧洲专利建议采用层压窗玻璃，其中间层具有大于0.15的v＝Δf/fc弯曲阻尼，在进行该措施的同时通过冲击激励长9厘米、宽3厘米、由层压玻璃制成的板，其中在每个厚度为4毫米的两层窗玻璃之间有树脂，并且同时测量第一模fc的共振频率和振幅为A/√2时峰值Δf的宽度，其中A是在频率为fc时的最大振幅，以便其隔声指数对于大于800赫兹的任何频率来说与基准指数最多不相差5分贝，所述基准指数每倍频程增加9分贝直到2000Hz，而在更高的频率时每倍频程增加3分贝。
根据本发明的又一特征，所述塑料膜与至少一个提供特别是除层压性能之外的附加性能的其他膜相连。
有利的是，所述窗玻璃的至少一个玻璃板包括至少一个功能性覆盖层。
根据所述窗玻璃的一个实施例，其包括一3毫米厚的单层玻璃板和一由每层2.1毫米厚的两层玻璃板构成的层压玻璃板。
根据所述窗玻璃的第二实施例，其包括一4毫米厚的单层玻璃板和一用每层1.6毫米厚的两层玻璃板构成的层压玻璃板。
根据所述窗玻璃的第三实施例，其包括一4毫米厚的单层玻璃板和一用每层2.1毫米厚的两层玻璃板构成的层压玻璃板。
总的来说，根据本发明的窗玻璃的尺寸小于2平方米，用于安装在建筑物或车辆上，比如机动车辆的窗玻璃。
现在将结合附图对本发明的其他优点和特征进行更为详细的说明，其中：
图1示出根据本发明的多层窗玻璃；
图2说明本发明的不同窗玻璃和基准绝缘窗玻璃的隔声指数。
图1所示多层窗玻璃1包括层压玻璃板10和单层窗玻璃20，这些玻璃板由诸如空气层的气层30隔开，并且以本领域技术人员所知的密封方式装配。
所述单层玻璃板20的厚度在3到5毫米之间。
所述层压玻璃板由至少两层玻璃板11和12组成，它们与塑料材料制成的板13相互隔离并与之相连。
每层玻璃板的厚度在1.5到2.5毫米之间。
所述板13的厚度至少为0.38毫米。该板由比如具有改善的隔声性能的聚乙烯醇缩丁醛(PVB)制成，或，由不具有这种隔声性能的普通PVB制成。
当然，在其构成中的一个或个层玻璃板上，所述窗玻璃可以包括薄层型的功能性覆盖层，以便防刮擦、防紫外线和窗玻璃着色。此外，所述塑料膜13可以与至少一个提供其它特别是附加性能(色彩、防紫外线和光扩散等)的膜相连。
本发明的所述窗玻璃具有等于或大致等于普通基准绝缘窗玻璃的隔声性能，即隔声指数相差不超过1分贝。所述普通基准绝缘窗玻璃包括至少两个由与所述气层30相等的气层隔开的玻璃板。本发明的窗玻璃的重量比基准绝缘窗玻璃至少轻30％，最好至少轻40％。可以注意到，所述中间层的重量被忽略不计。
基准绝缘窗玻璃n°0是4(12)10型窗玻璃，也就是说其包括一4毫米的玻璃板、一12毫米的气层和一10毫米的玻璃板。
这一基准窗玻璃特别有效，因为它的加权隔声指数Rw为38分贝，与此相比，与其结构相同但玻璃板为3毫米且气层厚度相同的绝缘窗玻璃的加权隔声指数Rw只有32分贝。
应该记住，在一个符合所述标准的装置中按照ISO 140标准在尺寸为800毫米×500毫米的窗玻璃样品上测量所述隔声指数，然后按照ISO717标准计算所述加权指数Rw。
本发明窗玻璃的示例如下：
●窗玻璃n°1为3(12)2.1-2.1型：它包括一3毫米的玻璃板20、一12毫米的气层30、两块各厚2.1毫米被改善了隔声性能的厚度为0.38毫米的PVB板隔离的层压玻璃板11和12。
在说明的下面部分中，本发明的窗玻璃以此方式编号，隔开所述层压玻璃的PVB板厚0.38毫米。
●窗玻璃n°2为4(12)1.6-1.6型，采用已改善隔声性能的PVB。
●窗玻璃n°3为4(12)2.1-2.1型，采用已改善隔声性能的PVB。
●窗玻璃为n°4为4(12)2.1-2.1型，采用普通PVB。
●窗玻璃n°5为3(12)1.6-1.6型，采用已改善隔声性能的PVB。
下表列出21℃时从n°0到n°5的窗玻璃在100到5000Hz频率范围内的隔声指数。
根据ISO 717-1标准，在表的底部还列出加权隔声指数Rw和两个适应项C和Ctr。
  频率(Hz)   n°0窗玻璃(dB)   n°1窗玻璃(dB)   n°2窗玻璃(dB)   n°3窗玻璃(dB)   n°4窗玻璃(dB)   n°5窗玻璃(dB)
  100   20.4   19.0   19.7   18.8   18.9   19.0
  125   18.0   18.0   18.8   17.6   17.9   17.9
  160   19.5   20.3   20.7   19.8   20.4   20.7
  200   28.9   23.2   24.8   25.6   27.4   23.5
  250   35.3   29.0   27.3   28.2   23.7   28.0
  315   36.1   31.2   32.3   33.8   32.4   28.3
  400   35.7   31.0   32.8   33.9   32.6   28.4
  500   35.7   32.5   33.0   34.3   32.1   30.4
  630   37.6   36.3   38.0   38.9   37.1   35.5
  800   38.6   39.6   39.3   40.0   36.9   38.8
  1000   38.1   40.5   41.7   42.3   39.9   40.3
  1250   39.5   42.4   43.1   43.7   41.3   42.3
  1600   39.1   44.5   44.1   44.8   41.6   44.2
  2000   41.2   45.7   44.5   42.2   42.2   45.7
  2500   41.6   46.2   43.6   44.2   40.5   46.4
  3150   40.6   45.1   42.9   43.2   37.5   45.6
  4000   42.2   42.6   44.4   42.5   38.2   43.5
  5000   44.0   42.7   43.7   42.6   41.6   43.0
  Rw(C；Ctr)   38(-2；-6)   37(-1；-6)   38(-2；-6)   38(-2；-6)   37(-2；-6)   36(-1；-5)
图2所示曲线再现了上表中从100到5000Hz的隔声指数测量点。可以注意到本发明的窗玻璃的隔声性能完全同基准绝缘窗玻璃一样有效。
下表针对从n°1到n°5的每一窗玻璃和n°0基准窗玻璃合计了加权隔声指数的值和本发明的窗玻璃与基准窗玻璃相比而得到的重量减轻百分数。
  窗玻璃   隔声指数Rw(dB)   重量减轻百分数
  n°0   38   -
  n°1   37   48.6％
  n°2   38   48.6％
  n°3   38   41.4％
  n°4   37   41.4％
  n°5   36   55.7％
可以看到，当所述窗玻璃的重量相对普通基准绝缘窗玻璃的重量减轻多于30％、甚至至少40％时，可以得到一个完全可比较的隔声指数。优选的是n°2或n°3型窗玻璃，其包括单层4毫米的窗玻璃和改善了隔声性能的PVB。
此外，单层玻璃板的玻璃厚度(3到5毫米)和层压玻璃板的厚度(从1.5毫米的两倍到2.5毫米的两倍)使极限最大比等于1.7(即5/(2×1.5)或(2×2.5)/3)。因此，尽管如基准窗玻璃的不平衡比为2.5(10/4)，所述窗玻璃一面上的重量相对另一面的不平衡仍不会超过因数2。而且，单层玻璃板的组装相对层压玻璃板来说更为便利；不必将较重的玻璃板放在下面而且也没必要期望确保密封和机械性能的连接组件不被设置。此外，所述窗玻璃更容易处理。

Claims (14)

1、一种具有隔热隔声性能、安装在窗户上的多层窗玻璃(1)，其包括一第一层压玻璃板(10)和至少一个平行于第一玻璃板且与后者被一气层隔开的第二单层玻璃板(20)，所述层压玻璃板(10)包括至少两个被至少一个塑料膜(13)连接在一起的玻璃板(11，12)，其特征在于，层压玻璃板(10)的两个玻璃板(11，12)的厚度都在1.5和2.5毫米之间，且单层玻璃板(20)的厚度在3到5毫米之间，所述窗玻璃的重量至少比绝缘窗玻璃的重量轻30％，其中绝缘窗玻璃包括被具有与多层窗玻璃(1)相同厚度的气层隔开的至少两个单层玻璃板，多层窗玻璃的加权隔声指数RW与所述具有两块单层玻璃板的绝缘窗玻璃的加权隔声指数RW之间的差不超过3dB。
2、如权利要求1所述的多层窗玻璃，其特征在于，多层窗玻璃的重量比具有两块单层玻璃板的绝缘窗玻璃的重量至少轻40％。
3、如权利要求1或2所述的多层窗玻璃，其特征在于多层窗玻璃的加权隔声指数RW与所述具有两块单层玻璃板的绝缘窗玻璃的加权隔声指数RW之间的差不超过2dB。
4、如上述权利要求中任何一项所述的多层窗玻璃，其特征在于多层窗玻璃的加权隔声指数RW与所述具有两个单层玻璃板的绝缘窗玻璃的加权隔声指数RW相等。
5、如上述权利要求中任何一项所述的多层窗玻璃，其特征在于，气层的厚度在6到20毫米之间，最好为12毫米。
6、如上述权利要求中任何一项所述的多层窗玻璃，其特征在于，层压玻璃板的塑料膜(13)的厚度等于或大于0.38毫米。
7、如上述权利要求中任何一项所述的多层窗玻璃，其特征在于，塑料膜(13)是一个能改善隔声性能的膜。
8、如权利要求1至6之一所述的多层窗玻璃，其特征在于，塑料膜(13)与至少一个能提供特别是附加性能的其他膜相连。
9、如上述权利要求中任何一项所述的多层窗玻璃，其特征在于，窗玻璃的玻璃板(11、12、20)中的至少一个包括至少一个功能性覆盖层。
10、如上述权利要求中任何一项所述的多层窗玻璃，其特征在于，其包括一3毫米厚的单层玻璃板(20)和一有两个各厚2.1毫米的玻璃板(11、12)的层压玻璃板(10)。
11、如权利要求1至6中任何一项所述的多层窗玻璃，其特征在于，其包括一4毫米厚的单层玻璃板(20)和一有两个各厚1.6毫米的玻璃板(11、12)的层压玻璃板(10)。
12、如权利要求1至6中任何一项所述的多层窗玻璃，其特征在于，其包括一4毫米厚的单层玻璃板(20)和一有两个各厚2.1毫米的玻璃板(11、12)的层压玻璃板(10)。
13、如前述权利要求中任何一项所述的多层窗玻璃，用于实施装备在建筑物中的窗玻璃。
14、如权利要求1至12中任何一项所述的多层窗玻璃，用于实施车辆窗玻璃，特别是机动车辆窗玻璃。
CNA2004800401016A 2004-01-09 2004-12-15 具有隔声隔热性能的多层窗玻璃 Pending CN1902372A (zh)

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CN102031919A (zh) * 2010-11-11 2011-04-27 贵州大行节能咨询服务有限公司 三或四毫米薄玻贴膜中空安全玻璃
CN109963999A (zh) * 2016-10-26 2019-07-02 法国圣戈班玻璃厂 多层窗玻璃

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GB0600022D0 (en) * 2006-01-03 2006-02-08 Pilkington Plc Glazings
EP2318206B1 (fr) 2008-07-24 2017-01-04 AGC Glass Europe Vitrage isolant multiple
US20220412153A1 (en) * 2019-11-26 2022-12-29 Vkr Holding A/S A roof window with an acoustic laminated vacuum insulated glass unit

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IT1027029B (it) * 1974-01-29 1978-11-20 Guaverbel Mecaniver Vetrata laminata
FR2529609A1 (fr) 1982-07-05 1984-01-06 Saint Gobain Vitrage Vitrage multiple a proprietes d'isolation thermique et acoustique
GB2144792B (en) * 1983-08-10 1986-09-17 Pilkington Brothers Plc Sound insulating double glazing
FR2644112B1 (zh) 1989-03-10 1991-05-10 Saint Gobain Vitrage
FR2755685B1 (fr) * 1996-11-14 1999-01-08 Saint Gobain Vitrage Vitrage multiple a proprietes d'isolation acoustique et thermique
EP0844075B2 (fr) 1996-11-26 2016-05-25 Saint-Gobain Glass France Utilisation d'un vitrage feuilleté pour l'amortissement des vibrations d'origine solidienne dans un véhicule

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102031919A (zh) * 2010-11-11 2011-04-27 贵州大行节能咨询服务有限公司 三或四毫米薄玻贴膜中空安全玻璃
CN109963999A (zh) * 2016-10-26 2019-07-02 法国圣戈班玻璃厂 多层窗玻璃

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