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Multilayer glasses

A technology of double-layer glass and glass, which is applied in the direction of parallel glass structure, etc., can solve the problems of incongruity and influence of vision, and achieve the effect of excellent durability and excellent workability

Inactive Publication Date: 2006-11-01
ASAHI GLASS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, in the case of the double-layer glass in Patent Document 3, many spacers installed between the flat glass and the plastic plate may interfere with the visual inspection through the double-layer glass, and it may feel incongruous.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment approach

[0064] figure 2 (A) is a partial cross-sectional view around the resonance member of the double glazing according to the first embodiment of the present invention.

[0065] As shown in the drawing, the resonance member 2 having the small hole 10 is installed between the two plate glasses 9A and 9B. An inelastic fixing material 4 is provided between one side surface (left side in the figure) of the rigid body portion 2a of the resonance member 2 and the first plate glass 9A. That is, the opposing portion of the resonance member 2 that faces the first plate glass 9A is fixed to the first plate glass 9A on the adhesive surface 5 via the fixing material 4 . On the other hand, the opposing portion of the resonance member 2 corresponding to the second plate glass 9B is in airtight contact with the second plate glass 9B on the non-adhesive surface 6, and is non-contact with the second plate glass 9B. bonding. For the fixing material 4 , adhesives such as epoxy resin, silicone resi...

no. 2 Embodiment approach

[0079] Figure 4 (A) is a partial cross-sectional view around the resonance member of the double glazing according to the second embodiment of the present invention.

[0080] As shown in the figure, the double-layer glass according to the second embodiment of the present invention and figure 2 Compared with the double-layer glass according to the first embodiment of the present invention in (A), the only difference is that the part facing the first plate glass 9A in the resonance member 2 is placed on the bonding surface by the adhesive material 11 . 5 is adhered to the first plate glass 9A. which is, figure 2 In (A), the adhesive material 11 is used instead of the fixing material 4 between the first plate glass 9A and the resonance member 2 .

[0081] The adhesive material can be a pressure-sensitive adhesive, which can be bonded in a short time at room temperature with only a slight force. In addition, due to its cohesive force and elasticity, it can not only firmly bond ...

no. 3 Embodiment approach

[0089] Figure 5 (A) is a cross-sectional view around the resonance member of the double glazing according to the third embodiment of the present invention.

[0090] As shown in the figure, the resonance member 2 is bonded to the plate glass 9A, 9B on both sides of the rigid body portion 2 a with adhesive materials 11 , 11 . Therefore, even if the bonding position of the resonance member 2 with respect to the plate glass 9A, 9B is wrong, it can peel and stick again easily. The adhesive material 11 can be integrally molded simultaneously with the rigid body part 2a by extrusion molding of resin. Such integral molding eliminates the need to install the adhesive material 11 in the resonance member 2 in a separate process, thereby reducing work steps and improving production efficiency. The adhesive material 11 is preferably transparent in appearance like the resonance member 2 .

[0091] Figure 5 In (A), the adhesive materials 11, 11 are made of elastic soft resin, and the r...

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Abstract

Provided is a double-layer glass having the performance that even if the hollow layer of the double-layer glass expands or contracts due to temperature changes, the sound insulation performance can be stably obtained by the resonance member, and at the same time, the adhesive layer and the Air bubbles and peeling do not occur between flat glasses, preventing deterioration of the appearance of the laminated glass. This double-layer glass is between at least two plate glasses that are laminated by providing spacers 3 at the edges of the plate glasses 9A, 9B to form a predetermined interval and forming a hollow layer 17, and at the edges of the plate glasses 9A, 9B. And the double-layer glass 1 with the member 2 for resonance is installed parallel to the spacer bar 3, wherein the opposing part of the member 2 for resonance which is opposite to the first plate glass 9A of the two plate glasses is fixed to the first plate On the glass 9A, the opposing portion of the resonance member 2 that faces the second plate glass 9B of the two plate glasses is in airtight contact with the second plate glass 9B, and the opposing portion is in contact with the second plate glass 9B. in a non-adhesive state.

Description

technical field [0001] The present invention relates to a double glazing in which a resonance member is installed for improving sound insulation performance. Background technique [0002] In double-layer glass, two pieces of flat glass are usually separated by a spacer to form a hollow layer, and then the glass at the edge is sealed. In the case of rectangular double-layer glass, spacers are arranged at the edge portions of the four sides of the plate glass. Both sides of the spacer are bonded to the flat glass with a primary sealing material, and the outer edge side is sealed with a secondary sealing material. [0003] Patent Document 1 describes a sound-insulating structure in which a Helmholtz resonator is mounted between plate glasses in order to improve the sound-insulating performance indoors and outdoors. In this sound insulation structure, a rod-shaped resonant member having small holes pierced at predetermined intervals is attached to the edge of the plate glass, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B3/66
Inventor 秋山贵彦松本猛
Owner ASAHI GLASS CO LTD
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