WO2017003370A1 - Structure de verre à isolation acoustique et son procédé de fabrication - Google Patents

Structure de verre à isolation acoustique et son procédé de fabrication Download PDF

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Publication number
WO2017003370A1
WO2017003370A1 PCT/SG2015/050188 SG2015050188W WO2017003370A1 WO 2017003370 A1 WO2017003370 A1 WO 2017003370A1 SG 2015050188 W SG2015050188 W SG 2015050188W WO 2017003370 A1 WO2017003370 A1 WO 2017003370A1
Authority
WO
WIPO (PCT)
Prior art keywords
glass
layers
layer
silicon
spacer layer
Prior art date
Application number
PCT/SG2015/050188
Other languages
English (en)
Inventor
Kit Fong MIOW
Original Assignee
Miow Kit Fong
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Miow Kit Fong filed Critical Miow Kit Fong
Priority to PCT/SG2015/050188 priority Critical patent/WO2017003370A1/fr
Publication of WO2017003370A1 publication Critical patent/WO2017003370A1/fr

Links

Classifications

    • 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
    • C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
    • C03C27/06—Joining glass to glass by processes other than fusing
    • C03C27/10—Joining glass to glass by processes other than fusing with the aid of adhesive specially adapted for that purpose
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B1/86—Sound-absorbing elements slab-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8461—Solid slabs or blocks layered
    • E04B2001/8471—Solid slabs or blocks layered with non-planar interior transition surfaces between layers, e.g. faceted, corrugated

Definitions

  • the invention relates to a sound-insulating glass structure, and more particularly relates to a multi-layer sound-insulating glass structure and method for fabricating the same.
  • Sound insulation performance of existing sound-insulating glass structure is undesirable due to the material used for enclosing the structure, e.g. aluminium.
  • one glass panel may not be sufficiently large to cover the whole floor or wall region; therefore at least two glass panels may be secured to each other to form the floor or wall.
  • each of two adjacent glass panels may have a connection edge to be connected to the other glass panel.
  • the connection edges of two adjacent glass panels are secured using a layer of silicon.
  • the existence of the layer of silicon will greatly reduce the sound-insulation performance of the floor or wall made of the glass panels. It is therefore desirable to provide a sound-insulating glass structure which can provide a good sound-insulation performance, especially, when the structure comprises one or more layers of silicon for joining adjacent glass panels.
  • a sound-insulating glass structure with high sound-insulation performance comprises: a first glass layer and a second glass layer; and a spacer layer interposed between the first and the second glass layers to dispose the first and the second glass layers at a spaced apart and substantially parallel relation, wherein the spacer layer includes glass.
  • the spacer layer includes or is made of glass to further improve the sound-insulation performance of the structure.
  • each of the first and the second glass layers includes a first glass panel having a first edge, a second glass panel having a second edge, and a silicon layer joining the first edge of the first glass panel and the second edge of the second glass panel; wherein the structure further comprises a glass bar attached to the first and the second glass layers, and disposed in overlaying relation to the silicon layers of the first and the second glass layers, wherein the glass bar has a width greater than a width of each of the silicon layers being overlaid, and has a thickness substantially equal to a thickness of the spacer layer.
  • each of first and the second glass layers includes at least three edges
  • the spacer layer includes at least three spacer elements respectively attached to the at least three edges of the first and the second glass layers to form an enclosed space between the first and the second glass layers.
  • the enclosed space may be evacuated to further improve the sound-insulation performance of the structure.
  • each of the first and the second glass layers has a rectangular shape and four edges; the spacer layer includes four spacer elements respectively attached to the four edges of the first and the second glass layers.
  • the spacer layer is attached to the first and the second glass layers by silicon; the glass bar is attached in overlaying relation to the silicon layers by silicon.
  • the glass bar, the spacer layer, the first glass layer and/or the second glass layer may include or be made of organic glass.
  • a method for fabricating a sound-insulating glass structure comprises: providing a first glass layer and a second glass layer; providing a spacer layer; and interposing the spacer layer between the first and the second glass layers to dispose the first and the second glass layers in a spaced apart and substantially parallel relation, wherein the spacer layer includes glass.
  • each of the first and the second glass layers includes a first glass panel having a first edge, a second glass panel having a second edge, and a silicon layer joining the first edge of the first glass panel and the second edge of the second glass panel to form each of the first and the second glass layers; wherein the method further comprises: providing a glass bar; and attaching the glass bar to the first and the second glass layers and in overlaying relation to the silicon layers of the first and the second glass layers, wherein the glass bar has a width greater than a width of each of the silicon layers being overlaid, and having a thickness substantially equal to a thickness of the spacer layer.
  • Figure 1 A shows a perspective view of a sound-insulating structure according to a first embodiment of the invention
  • Figure 1 B is an exploded view of the sound-insulating structure in Figure 1 A;
  • Figure 1 C is a flowchart illustrating a method of fabricating the sound- insulating structure according to the first embodiment of the invention
  • Figure 2A shows a cross-sectional view of a sound-insulating structure according to a second embodiment of the invention
  • Figure 2B is an exploded view of the sound-insulating structure in Figure 2A;
  • Figure 2C is a flowchart illustrating a method of fabricating the sound- insulating structure according to the second embodiment of the invention.
  • Figure 1 A shows a perspective view of a sound-insulating structure 100 according to a first embodiment of the invention.
  • the sound-insulating structure 100 includes three glass layers 1 10, 120 and 130, and two spacer layers 140 and 150.
  • the spacer layer 140 is interposed between adjacent glass layers 1 10 and 120 such that the adjacent glass layers 1 10 and 120 are disposed at a spaced apart and substantially parallel relation.
  • the spacer layer 150 is interposed between adjacent glass layers 120 and 130 such that the adjacent glass layers 120 and 130 are disposed at a spaced apart and substantially parallel relation.
  • Figure 1 B is an exploded view of the sound-insulating structure 100 of Figure 1 A.
  • the spacer layer 150 includes four spacer elements 151 -154 having a substantially same thickness, which are respectively attached to the four edges of the glass layer 130; the spacer layer 140 includes four spacer elements 141 -145 having a substantially same thickness, which are respectively attached to the four edges of the glass layer 120.
  • Figure 1 C is a flowchart illustrating a method of fabricating the sound- insulating structure 100 according to the first embodiment of the invention.
  • the four spacer elements 151 -154 of the spacer layer 150 are respectively attached to the four edges of the glass layer 130 by an adhesive e.g. silicon.
  • the four spacer elements 151 -154 of the spacer layer 150 are respectively attached to four edges of the glass layer 120 by an adhesive e.g. silicon, to form an enclosed space between the adjacent glass layers 120 and 130.
  • This step may also be described by the following: the glass layer 120 is attached to the spacer layer 150, i.e. the four edges of the glass layer 120 are respectively attached to the four spacer elements 151 -154 of the spacer layer 150.
  • the four spacer elements 141 -144 of the spacer layer 140 are respectively attached to the four edges of the glass layer 120 by an adhesive, e.g. silicon.
  • the four spacer elements 141 -144 of the spacer layer 140 are respectively attached to the four edges of the glass layer 1 10 by an adhesive, e.g. silicon, to form an enclosed space between the adjacent glass layers 120 and 1 10.
  • an adhesive e.g. silicon
  • This step may also be described by the following: the glass layer 1 10 is attached to the spacer layer 140, i.e. the four edges of the glass layer 1 10 are respectively attached to the four spacer elements 141 -144 of the spacer layer 140.
  • sequence of the steps shown in block 1001 to block 1004 is for illustration purpose only, and does not limit the scope of the invention.
  • the sequence of the steps may be modified or interchanged according to requirements of fabrication.
  • a modified sequence for example, firstly, the four spacer elements 141 -144 of the spacer layer 140 are respectively attached to the four edges of the glass layer 1 10; secondly, the four spacer elements 141 -144 are respectively attached to the four edges of the glass layer 120 to form an enclosed space between the adjacent glass layers 120 and 1 10; thirdly, the four spacer elements 151 -154 of the spacer layer 150 are respectively attached to four edges of the glass layer 120; fourthly, the four spacer elements 151 -154 of the spacer layer 150 are respectively attached to the four edges of the glass layer 130 to form an enclosed space between the adjacent glass layers 120 and 130.
  • each of the three glass layers 1 10, 120, 130 which may be made of organic glass, has a thickness of about 6 mm.
  • Each of the spacer layers 140, 150 has a thickness of about 6 mm.
  • the spacer layers 140 and 150 are made of glass, e.g. organic glass, which has good sound-insulation property.
  • the sound-insulation performance of the glass structure will be improved.
  • Figure 2A shows a cross-sectional view of a sound-insulating glass structure 200 according to a second embodiment of the invention.
  • the sound-insulating structure 200 includes three glass layers 210, 220 and 230, two spacer layers 240 and 250 and two glass bars 245 and 255.
  • Each of the three glass layers 210, 220 and 230 includes two glass panels joined together by an adhesive, e.g. silicon.
  • the top glass layer 210 includes a first glass panel 212 having a first edge 2120, a second glass panel 214 having a second edge 2140, and a first silicon layer 216 which joins the first edge 2120 and the second edge 2140.
  • the intermediate glass layer 220 includes a third glass panel 222, a fourth glass panel 224, and a second silicon layer 226 which joins a first edge 2220 of the third glass panel 222 and a second edge 2240 of the fourth glass panel 224.
  • the bottom glass layer 230 includes a fifth glass panel 232, a sixth glass panel 234, and a third silicon layer 236 which joins a first edge 2320 of the fifth glass panel 232 and a second edge 2340 of the sixth glass panel 234.
  • the spacer layer 240 is interposed between adjacent glass layers 210 and 220 such that the adjacent glass layers 210 and 220 are disposed at a spaced apart and substantially parallel relation.
  • the spacer layer 250 is interposed between adjacent glass layers 220 and 230 such that the adjacent glass layers 220 and 230 are disposed at a spaced apart and substantially parallel relation.
  • a first glass bar 245 is attached to the glass panels 212, 214, 222, 224 and disposed in overlaying relation to both the first silicon layer 216 and the second silicon layer 226.
  • a second glass bar 255 is attached to glass panels 222, 224, 232, 234 and disposed in overlaying relation to both the second silicon layer 226 and the third silicon layer 236.
  • the first glass bar 245 has a width greater than each of the widths of the first silicon layer 216 and the second silicon layer 226 being overlaid, and has a thickness substantially equal to a thickness of the spacer layer 240.
  • the second glass bar 255 has a width greater than each of the widths of the second silicon layer 226 and the third silicon layer 236 being overlaid, and has a thickness substantially equal to a thickness of the spacer layer 250.
  • Figure 2B shows an exploded view of the sound-insulating glass structure 200 in Figure 2A.
  • the spacer layer 240 includes four spacer elements 241 -244 having a substantially same thickness, which are respectively attached to the four edges of the glass layer 220;
  • the spacer layer 250 includes four spacer elements 251 -254 having a substantially same thickness, which are respectively attached to the four edges of the glass layer 230.
  • Figure 2C is a flowchart illustrating a method of fabricating the sound- insulating structure 200 according to the second embodiment of the invention.
  • the glass layers 210, 220 and 230 are provided.
  • the glass layer 210 is pre-fabricated by joining the first edge 2120 of the first glass panel 212 and the second edge 2140 of the second glass panel 214 together by a first silicon layer 216.
  • the second glass layer 220 is pre-fabricated by joining the first edge 2220 of the third glass panel 222 and the second edge 2240 of the fourth glass panel 224 together by a second silicon layer 226.
  • the glass layer 230 is pre-fabricated by joining the first edge 2320 of the fifth glass panel 232 and the second edge 2340 of the sixth glass panel 234 together by a third silicon layer 236.
  • the second glass bar 255 is attached to the glass panels 232, 234 and disposed in overlaying relation to the third silicon layer 236 of the glass layer 230 by an adhesive, e.g. silicon.
  • the four spacer elements 251 -254 of the spacer layer 250 are respectively attached to the four edges of the glass layer 220 by an adhesive, e.g. silicon, and the second glass bar 255 is attached to the glass panels 222, 224 and disposed in overlaying relation to the silicon layer 226 of the glass layer 220 by an adhesive, e.g. silicon.
  • an adhesive e.g. silicon
  • two blocks of enclosed space are formed between the adjacent glass layers 220 and 230.
  • an adhesive e.g. silicon
  • the first glass bar 245 is attached to glass panels 222, 224 and disposed in overlaying relation to the second silicon layer 226 of the glass layer 220 by an adhesive, e.g. silicon.
  • the four spacer elements 241 -244 of the spacer layer 240 are respectively attached to the four edges of the glass layer 210 by an adhesive, e.g. silicon, and the first glass bar 245 is attached to glass panels 212, 214 and disposed in overlaying relation to the silicon layer 216 of the glass layer 210 by an adhesive, e.g. silicon.
  • an adhesive e.g. silicon
  • the sequence of the steps shown in block 2001 to block 2007 is for illustration purpose only, and does not limit the scope of the invention.
  • the sequence of the steps may be modified or interchanged according to requirements of fabrication.
  • the glass layer 220 may be prepared after the step in block 2003, and before the step in block 2004.
  • each of the three glass layers 210, 220, 230 may have a thickness of about 6 mm.
  • Each of the three silicon layers 216, 226, 236 may have a width of about 5 mm.
  • the width of each glass bar 245, 255 may be about 40 mm.
  • Each of the spacer layers 240, 250 has a thickness about 6 mm.
  • Each of the glass bars 245, 255 has a thickness about 6 mm.
  • the enclosed space(s) in the structure may be evacuated.
  • the method for evacuating the enclosed space(s) is well known by a person skilled in the art, and therefore it will not be described here.
  • a sound-insulating structure may include two glass layers and one spacer layer which is attached to the two glass layers such that the two glass layers are disposed at a spaced apart and substantially parallel relation, wherein the spacer layer includes glass. If each of the two glass layers includes two glass panels which are joined to each other by a silicon layer, then the sound-insulating structure further includes a glass bar which is attached in overlaying relation to the silicon layer of the two glass layers.
  • the glass layers, and/or the spacer layers, and/or the glass bar(s) may include organic glass, or made of organic glass.
  • the shape of the glass layer may be different in other embodiments, e.g. the glass layer may have a circular, triangular, square, or semi-circular shape, etc.
  • the spacer layer(s) has a corresponding shape and is configured to be attached to the edge(s) of the glass layers to support the adjacent ones of the glass layers at a spaced apart and substantially parallel relation.
  • the spacer layer(s) would also have a triangular shape, which may include three spacer elements respectively attached to the three edges of the glass layer.
  • each of the spacer layers has four separate spacer elements; however, it is to be appreciated that the spacer layer may be a pre-fabricated frame with integrally-formed four edges. Even the glass bar may be integrally-formed with the pre-fabricated frame.
  • the method for fabricating the sound- insulating glass structure will be modified.
  • the step in block 1001 will be modified as follows: the spacer layer 150 is attached to the glass layer 130 by an adhesive, e.g. silicon; the steps in block 2002 and block 2003 will be combined as follows: the pre-fabricated frame with integrally-formed spacer layer 250 and glass bar 255 is attached to the glass layer 230 by silicon.
  • embodiments of the invention provide a sound-insulating glass structure with a good sound-insulating performance, which includes at least one spacer layer made of glass.
  • the sound-insulating glass structure includes at least one silicon layer to secure adjacent glass panels, and the at least one silicon layer in the structure is overlaid with a glass bar.
  • the sound-insulating performance of the structure is significantly improved.
  • the sound-insulating structure preferably comprises at least four glass layers.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Architecture (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Building Environments (AREA)

Abstract

L'invention concerne, selon certains modes de réalisation, une structure de verre à isolation acoustique et son procédé de fabrication. La structure de verre à isolation acoustique comprend : au moins deux couches de verre, au moins une couche d'espacement, chacune étant fixée sur les couches de verre adjacentes de sorte que les couches de verre adjacentes sont espacées les unes par rapport aux autres et sont sensiblement parallèles, la ou les couches d'espacement comprenant du verre.
PCT/SG2015/050188 2015-06-30 2015-06-30 Structure de verre à isolation acoustique et son procédé de fabrication WO2017003370A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/SG2015/050188 WO2017003370A1 (fr) 2015-06-30 2015-06-30 Structure de verre à isolation acoustique et son procédé de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SG2015/050188 WO2017003370A1 (fr) 2015-06-30 2015-06-30 Structure de verre à isolation acoustique et son procédé de fabrication

Publications (1)

Publication Number Publication Date
WO2017003370A1 true WO2017003370A1 (fr) 2017-01-05

Family

ID=57608666

Family Applications (1)

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PCT/SG2015/050188 WO2017003370A1 (fr) 2015-06-30 2015-06-30 Structure de verre à isolation acoustique et son procédé de fabrication

Country Status (1)

Country Link
WO (1) WO2017003370A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109291530A (zh) * 2018-11-06 2019-02-01 河南省科学院化学研究所有限公司 一种隔音降噪透明玻璃

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845139A (ja) * 1981-07-02 1983-03-16 レデイプレツクス・リミテツド 二重ガラスユニツトのスペ−サバ−
WO1992020536A1 (fr) * 1991-05-20 1992-11-26 Big Unlimited Methode et appareil pour la creation de vitrages isolants
JP2001323742A (ja) * 2000-05-16 2001-11-22 Takashi Takeda 複数個の複層ガラス体から成るガラス窓とそれを構成する複層ガラス体及びそれらの製法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845139A (ja) * 1981-07-02 1983-03-16 レデイプレツクス・リミテツド 二重ガラスユニツトのスペ−サバ−
WO1992020536A1 (fr) * 1991-05-20 1992-11-26 Big Unlimited Methode et appareil pour la creation de vitrages isolants
JP2001323742A (ja) * 2000-05-16 2001-11-22 Takashi Takeda 複数個の複層ガラス体から成るガラス窓とそれを構成する複層ガラス体及びそれらの製法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109291530A (zh) * 2018-11-06 2019-02-01 河南省科学院化学研究所有限公司 一种隔音降噪透明玻璃

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