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Composite multifunctional glass and vehicle glass

A multi-functional and multi-functional combined technology, applied to vehicle parts, windshields, glass/slag layered products, etc., can solve problems such as wrinkles or wavy textures, increased edge stress of glass products, splinters, etc.

Active Publication Date: 2022-05-27
FUYAO GLASS IND GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a composite multifunctional glass and vehicle glass to solve the problem of interlayering between flat composite multifunctional materials and hyperbolic or flat glass plates. Problems with wrinkled or wavy textures, and splits due to edge stress differences in glazing with added composite multifunctional layers

Method used

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  • Composite multifunctional glass and vehicle glass
  • Composite multifunctional glass and vehicle glass
  • Composite multifunctional glass and vehicle glass

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] like figure 1 As shown in the figure, a composite multifunctional glass includes a first glass plate 1 , a first adhesive film layer 2 , a composite multifunctional combined layer 6 , a third adhesive film layer 4 and a second glass plate 5 , which are sequentially stacked from top to bottom. . The area S1 of the composite multifunctional combined layer 6 is smaller than the area S2 of the composite multifunctional glass, and a vacancy that is consistent with or approximately consistent with its thickness H is formed on its periphery.

[0054] Wherein, S1 / S2=0.4, which satisfies S1 / S2≤0.5, and the second adhesive film layer 3 is not provided. The thickness H of the composite multifunctional combined layer 6 is 0.1 mm; the thickness H1 of the first adhesive film layer 2 is 0.76 mm; the vacant height around the composite multifunctional combined layer 6 is 0.1 mm.

[0055] The double curvature of the composite multifunctional glass product is 3000mm. The first adhesive...

Embodiment 2

[0058] like figure 2 and image 3 As shown in the figure, a composite multifunctional glass includes a first glass plate 1 , a first adhesive film layer 2 , a composite multifunctional combined layer 6 , a third adhesive film layer 4 and a second glass plate 5 , which are sequentially stacked from top to bottom. .

[0059] The area S1 of the composite multifunctional combined layer 6 is smaller than the area S2 of the composite multifunctional glass, and a vacancy that is consistent with or approximately the same thickness H is formed on the periphery thereof.

[0060] Wherein, S1 / S2=0.6, the thickness H of the composite multifunctional combination layer 6 is 1.0 mm, the thickness H1 of the first adhesive film layer 2 is 0.76 mm, and the thickness H4 of the third adhesive film layer 4 is 0.76 mm.

[0061] Satisfying 0.5 image 3 fills this gap).

[0062] At this time, 0

Embodiment 3

[0066] The differences between the composite multifunctional glass in this embodiment and Embodiment 2 include:

[0067] S1 / S2=0.9, the thickness H of the composite multifunctional combination layer 6 is 0.9 mm, the thickness H1 of the first adhesive film layer 2 is 0.76 mm, and the thickness H4 of the third adhesive film layer 4 is 0.38 mm.

[0068] Satisfy 0.5

[0069] The double curvature of the composite multifunctional glass product is 3300mm. The second adhesive film layer 3 is located on the periphery of the composite multifunctional composite layer 6, and completely fills the area of ​​the composite m...

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Abstract

The invention provides composite multifunctional glass and vehicle glass. The composite multifunctional glass comprises a first glass plate, a first adhesive film layer, a composite multifunctional combined layer, a third adhesive film layer and a second glass plate which are sequentially stacked, the area S1 of the composite multifunctional combination layer is smaller than the area S2 of the composite multifunctional glass, and gaps are formed in the periphery of the composite multifunctional combination layer; a second adhesive film layer with the thickness of H3 is arranged in the gap and adjacent to the peripheral tangent plane of the composite multifunctional combination layer; when S1 / S2 is less than or equal to 0.5 and / or H is less than 0.15 mm, H3 is equal to 0; and when S1 / S2 is more than 0.5 and less than 0.98 and H is more than or equal to 0.15 mm, H3 is more than 0 and less than or equal to H (S1 / S2 + 0.2). The problem that wrinkles or waves generally exist between an existing composite multifunctional layer interlayer and a hyperbolic glass plate can be well solved, the finished product rate of an assembly product is increased, and the problem that edge pieces of a glass product with the composite multifunctional layer are cracked is solved.

Description

technical field [0001] The invention relates to the field of glass manufacturing, in particular to a composite multifunctional glass and vehicle glass. Background technique [0002] The composite multifunctional glass product is a multifunctional laminated glass product formed by adding a composite multifunctional composite material layer in the glass interlayer. [0003] Most existing composite multifunctional composite materials have different thickness values ​​and exist in the form of flat surfaces. When interlayering with a hyperbolic glass plate or a flat glass plate, especially the flat surface and the hyperboloid cannot be completely matched, the composite multifunctional material will appear wrinkled or wavy to a certain extent after the interlayer, and even appear on the edge of the glass product due to stress difference. splinter problem. SUMMARY OF THE INVENTION [0004] The purpose of the present invention is to provide a composite multifunctional glass and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B17/00B32B17/10B32B27/30B32B7/12B32B27/06B32B27/08B32B3/08B60J1/00C03C27/12
CPCB32B17/00B32B17/10B32B27/306B32B7/12B32B27/06B32B27/308B32B27/08B32B3/08B60J1/00C03C27/10B32B2605/00
Inventor 林寿林生野
Owner FUYAO GLASS IND GROUP CO LTD
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