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Composite spacer for hollow glass and hollow glass prepared by using the spacer

A hollow and glass technology, applied in the direction of windows/doors, building components, buildings, etc., can solve the problems of low production efficiency, high cost, complicated preparation process, etc., and achieve the effect of simple structure, high production efficiency and low cost

Active Publication Date: 2017-02-15
南京南优新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this spacer uses three metal parts to form a diffusion barrier for anti-diffusion penetration and strength enhancement. The preparation process is complicated, resulting in increased cost, and it is not convenient for mechanical automation production, and the production efficiency is low.

Method used

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  • Composite spacer for hollow glass and hollow glass prepared by using the spacer
  • Composite spacer for hollow glass and hollow glass prepared by using the spacer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Example 1, hollow glass composite spacer. Such as figure 1 As shown, the hollow glass composite spacer is composed of a hollow profile body 1 and a metal reinforcement layer 2 , and the hollow profile body is composed of an inner wall 3 , an outer wall 4 and two side walls 5 to form a hollow chamber 6 . The hollow profile body is preferably made of a plastic material with a small thermal conductivity, which is usually continuously extruded by a plastic extruder. Such as figure 2 As shown, the metal reinforcement layer is an integral stainless steel plate, which is folded into a U shape and is glued together with the outer wall 4 and two side walls 5 of the hollow profile body. There is a strip on both sides of the U-shaped bottom of the metal reinforcement layer The outward protruding groove 7 is the deformation absorption area of ​​the metal reinforcement layer, and this area is not pasted with the hollow profile body and maintains a certain space. The thickness h ...

Embodiment 2

[0015] Example 2, the hollow glass prepared by using the hollow glass composite spacer of the present invention. The glass comprises two layers of glass, the two layers of glass are parallel to each other, and the hollow glass composite spacer of the present invention is arranged around the glass between the two layers of glass, and the two side walls of the hollow glass composite spacer are respectively connected with two layers The glass is bonded, the hollow glass composite spacer seals the space between the two layers of glass, and the inner wall of the hollow glass composite spacer faces the closed space of the glass, thus forming the insulating insulating glass of the present invention.

Embodiment 3

[0016] Example 3, the hollow glass prepared by using the hollow glass composite spacer of the present invention. The glass includes three layers of glass, the three layers of glass are parallel to each other, and the hollow glass composite spacer of the present invention is arranged around the glass between two adjacent layers of glass, and the two side walls of the hollow glass composite spacer are respectively connected with two layers The glass is bonded, and the hollow glass composite spacer seals the space between two adjacent layers of glass, and the inner wall of the hollow glass composite spacer faces the closed space of the glass, thereby forming the insulating glass of the present invention.

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PUM

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Abstract

The invention discloses a hollow glass composite division bar. The hollow glass composite division bar is composed of a hollow section and a metal reinforcing layer. A hollow cavity of the hollow section is defined by the inner wall, the outer wall and the two side walls. The metal reinforcing layer is an integrated plate and is folded into a U shape. The two sides of the bottom of the U shape of the metal reinforcing layer are respectively provided with an outwards-protruding groove. Each groove is a deformation absorption area of the metal reinforcing layer. The metal reinforcing layer is embedded on the outer wall and the two side walls of the hollow section. All the portions, except the deformation absorption areas, of the metal reinforcing layer adhere to the corresponding portions of the hollow section. According to the hollow glass composite division bar, the structure is simple, the reinforcing layer is of an integrated structure, industrial automatic production is facilitated, the cost is low, and production efficiency is high. Due to the fact that the deformation absorption areas are arranged on the reinforcing layer, on one hand, stress generated between plastic and metal due to expansion caused by heat and contraction caused by cold is absorbed, on the other hand, deformation of the two corners is absorbed when the hollow glass composite division bar is bent, and a continuous smooth arc transition surface is formed.

Description

technical field [0001] The invention relates to a spacer for preparing double-layer or multi-layer hollow glass, in particular to a compound spacer for hollow glass. At the same time, it relates to hollow glass prepared by using the spacer. Background technique [0002] Because insulating glass has good heat insulation and sound insulation function, it has been widely used in the field of construction. At present, the glass of commercial and residential buildings mostly adopts double-layer or multi-layer insulating glass. The glass is composed of two or more layers of glass. state. Inert gas is filled in the hollow space between the glass to improve the heat insulation effect. The low thermal conductivity of the spacers is also important in order to guarantee the insulating effect of the double or multiple glazing. [0003] Chinese invention patent application CN103237949A "Spacer Profile and Insulation Glass Unit with Such a Spacer Profile" discloses a thermal insulatio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E06B3/663C03C27/06
Inventor 陈卫宁
Owner 南京南优新材料有限公司